2008-05-01 Richard Guenther <rguenther@suse.de>
PR middle-end/36093
Backport from mainline
2007-04-12 Richard Guenther <rguenther@suse.de>
* gimplify.c (canonicalize_addr_expr): To be consistent with
gimplify_compound_lval only set operands two and three of
ARRAY_REFs if they are not gimple_min_invariant. This makes
it never at this place.
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise.
* gcc.c-torture/execute/pr36093.c: New testcase.
From-SVN: r134849
contrib:
* texi2pod.pl: Update from trunk.
gcc:
* doc/include/gpl_v3.texi: Copy from trunk.
* doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of
gpl.texi.
* doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi.
* Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include
gpl_v3.texi instead of gpl.texi.
(gpl.pod): New.
gcc/fortran:
* gfortran.texi: Include gpl_v3.texi instead of gpl.texi
* Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
gpl.texi.
gcc/java:
* gcj.texi: Include gpl_v3.texi instead of gpl.texi
* Make-lang.in (TEXI_JAVA_FILES): Include gpl_v3.texi instead of
gpl.texi.
From-SVN: r133802
2008-03-31 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (s390_O_constraint_str): Limit the range
for 'On' to -4G+1..-1.
* config/s390/constraints.md: Adjust comment accordingly.
From-SVN: r133752
2008-03-25 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2008-02-12 Richard Guenther <rguenther@suse.de>
PR middle-end/35163
* fold-const.c (fold_widened_comparison): Use get_unwidened in
value-preserving mode. Disallow final truncation.
* gcc.c-torture/execute/pr35163.c: New testcase.
From-SVN: r133508
PR target/26149
Backport:
2007-03-18 Uros Bizjak <ubizjak@gmail.com>
* testsuite/config/default.exp: New file.
* testsuite/lib/libgomp.exp: New file.
* testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
load_lib *, load_gcc_lib *): Move to libgomp.exp.
(libgomp_load): Remove.
* testsuite/lib/libgomp.exp (libgomp_init): Compute
always_ld_library_path, not ld_library_path. Set additional_flags
to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
(target_compile): Do not call libgomp_init. Append
lang_library_path and lang_link_flags to options.
* testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2. Set
ld_library_path from always_ld_library_path. Set LD_LIBRARY_PATH here.
* testsuite/libgomp.c++/c++.exp: Set ld_library_path from
always_ld_library_path. Set LD_LIBRARY_PATH here.
* testsuite/libgomp.fortran/fortran.exp: Ditto.
* testsuite/libgomp.c/atomic-1.c: Set dg-options to
"-O2 -march=pentium" for ilp32 x86 targets. Simplify check for CX8 flag.
* testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
* testsuite/libgomp.c/pr29947-1.c: Ditto.
* testsuite/libgomp.c/atomic-10.c: Ditto.
2007-03-22 Andreas Tobler <a.tobler@schweiz.org>
* testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
*-*-darwin*.
* testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
and use it if found.
2007-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR testsuite/31369
* testsuite/libgomp.c++/c++.exp: Don't use concat when setting
ld_library_path.
* testsuite/libgomp.fortran/fortran.exp: Likewise.
2007-03-21 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
dg-final cleanup-modules line.
* testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
* testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
* testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
* testsuite/libgomp.fortran/reduction5.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
* testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
2007-10-25 Jakub Jelinek <jakub@redhat.com>
PR libgomp/33275
* testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
Make x and y integers rather than (implicit) reals. Add private (j)
clause to the last omp parallel.
From-SVN: r133114
2007-09-27 Matthias Klose <doko@ubuntu.com>
* config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the
multilib osdirname if it exists.
* config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise.
From-SVN: r132904
* gcc.dg/vect/vect-99.c: Include stdlib.h and tree-vect.h.
(main): Call check_vect and foo. Check array values after
the call to foo.
From-SVN: r132833
2007-03-24 Uros Bizjak <ubizjak@gmail.com>
* testsuite/libffi.call/return_fl2.c (return_fl): Mark as static.
Use 'volatile float sum' to create sum of floats to avoid false
negative due to excess precision on ix86 targets.
(main): Ditto.
From-SVN: r132686
PR bootstrap/35273
* config.build (build_file_translate): Set to `CMD //c' only if
it works.
* Makefile.in (build_file_translate): Improve comment.
From-SVN: r132530
gcc/ada/:
PR documentation/15479
* gnat_ugn.texi: In non-code, avoid space before colon.
(Regular Expressions in gnatfind and gnatxref): Fix indentation.
(Examples of gnatxref Usage): Use @command{vi} instead of
@file{vi}.
(Character Set Control): Do not use @code for UTF-8.
(Validity Checking): Fix typo "NaNs" instead of "NaN's". Do not
use @code for IEEE.
* gnat_rm.texi (Aggregates with static bounds): Fix typo in code
sample.
* gnat_rm.texi, gnat_ugn.texi: Fix typos. Bump copyright years.
From-SVN: r132493
2008-02-20 Richard Guenther <rguenther@suse.de>
PR middle-end/35265
* builtins.c (validate_arg): If we want an INTEGER_TYPE,
be happy with INTEGRAL_TYPE_P.
* gcc.dg/builtins-66.c: New testcase.
From-SVN: r132487
PR bootstrap/35218
* Makefile.in (build_file_translate): New.
(gcc-vers.texi): Use it for translating $(abs_srcdir).
* config.build (build_file_translate): Set to `CMD //c' on MinGW.
* configure.ac (build_file_translate): Substitute it.
* configure: Regenerate.
From-SVN: r132445
* pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a
pic_label_operand source. Similarly, add a REG_LABEL note and
update LABEL_NUSES during and after reload.
From-SVN: r132204
PR middle-end/34627
combine.c (simplify_if_then_else): Make sure the comparison is
against const0_rtx when simplifying to (abs x) or (neg (abs X)).
From-SVN: r132194
PR rtl-opt/33410
* config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an
EXPR_LIST for the REG_EQUAL instead of a comparison with a
funny mode.
From-SVN: r132176
2008-05-02 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2008-01-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34825
* tree-ssa-math-opts.c (is_division_by): Do not recognize
x / x as division to handle.
* gcc.dg/pr34825.c: New testcase.
From-SVN: r132119
2008-02-05 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2008-01-16 Richard Guenther <rguenther@suse.de>
PR c++/33819
* typeck.c (is_bitfield_expr_with_lowered_type): Recurse
for conversions to type variants.
* g++.dg/torture/pr33819.C: New testcase.
From-SVN: r132118
2008-02-04 Richard Guenther <rguenther@suse.de>
PR middle-end/33631
* expr.c (count_type_elements): Give for unions instead of
guessing.
* gcc.c-torture/execute/pr33631.c: New testcase.
From-SVN: r132097
gcc/fortran:
2008-02-04 Daniel Franke <franke.daniel@gmail.com>
Backport from trunk:
2008-01-25 Daniel Franke <franke.daniel@gmail.com>
PR fortran/34661
* resolve.c (resolve_where): Added check if user-defined
assignment operator is an elemental subroutine.
gcc/testsuite:
2008-02-04 Daniel Franke <franke.daniel@gmail.com>
PR fortran/34661
* gfortran.dg/where_operator_assign_4.f90: New test.
From-SVN: r132094
2008-02-04 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange
the overflow check to make it easier to read.
(__fixtfdi): Change the type of the ll member in union
long_double to UDItype_x.
2008-02-04 Andreas Krebbel <krebbel1@de.ibm.com>
* gcc.dg/tf_to_di-1.c: New testcase.
From-SVN: r132089
gcc/
PR target/34981
* config/mips/mips-protos.h (mips_expand_call): Return an rtx.
(build_mips16_call_stub): Likewise.
* config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO
to GOT_VERSION_REGNUM.
(CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0.
(EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_ABICALLS.
* config/mips/mips.c (mips_emit_call_insn): New function.
(mips_call_tls_get_addr): Call mips_expand_call directly.
(mips_expand_call): Update the call to build_mips16_call_stub
and remove a redundant condition. Assert that MIPS16 stubs do not
use lazy binding. Use mips_emit_call_insn and return the call insn.
(override_options): Allow SImode for GOT_VERSION_REGNUM.
(build_mips16_call_stub): Use mips_emit_call_insn rather than
emit_call_insn. Return the call insn or null.
(mips_avoid_hazard): Remove hazard_set handling.
(mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if
TARGET_ABICALLS.
* config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to...
(UNSPEC_RESTORE_GP): ...this.
(UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants.
(FAKE_CALL_REGNO): Rename to...
(GOT_VERSION_REGNUM): ...this.
(type): Add "ghost" value. Add an associated insn reservation.
(hazard_set): Remove.
(exception_receiver): Rename to...
(restore_gp): ...this and update the unspec identifier accordingly.
(exception_receiver, nonlocal_got_receiver): New expanders.
(load_call<mode>): Use GOT_VERSION_REGNUM. Don't set
FAKE_CALL_REGNO. Remove hazard_set attribute.
(set_got_version, update_got_version): New patterns.
gcc/testsuite/
PR target/34981
* gcc.target/mips/lazy-binding-1.c: New test.
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_abi,
mips_forced_gp, mips_forced_no_abicalls, mips_forced_no_shared
and mips_forced_no_er.
(dg-mips-options): Avoid using -mips16 -mhard-float for ABIs
other than o32 and o64. Avoid using -mabicalls with an implicit
-mabi=eabi. Avoid using small data with -mabicalls. Skip
-mabi=*, -G*, -mabicalls, -mshared and -mexplicit-relocs tests
if the multilib forces the an incompatible option.
From-SVN: r132067
gcc/
PR target/31388
* config/mips/mips.md (load_const_gp_<mode>): New insns.
* config/mips/mips.c (gen_load_const_gp): New function.
(mips_split_symbol): Avoid using or creating the MIPS16 GP
pseudo register if no_new_pseudos.
(mips16_gp_pseudo_reg): Use gen_load_const_gp.
From-SVN: r132066
2007-08-02 Nathan Froyd <froydnj@codesourcery.com>
PR middle-end/25445
* varasm.c (default_binds_local_p_1): Consult flag_whole_program
if we are compiling with -fPIC.
From-SVN: r132060
2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* doc/invoke.texi (-ansi): Mention explicitly corresponding -std=
options. Minor fixes.
(-std): Move reference to standards closer to where language
standards are first mentioned.
From-SVN: r131981
2008-01-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 32102
* flags.h (warn_strict_aliasing): Remove.
(warn_strict_overflow): Remove.
* opts.c (warn_strict_aliasing): Remove.
(warn_strict_overflow): Remove.
* c-opts.c (c_common_handle_option): -Wall only sets
-Wstrict-aliasing or -Wstrict-overflow if they are uninitialized.
(c_common_post_options): Give default values to -Wstrict-aliasing
and -Wstrict-overflow if they are uninitialized.
* common.opt (Wstrict-aliasing): Specify Var and Init.
(Wstrict-overflow): Likewise.
testsuite/
* gcc.dg/Wstrict-overflow-21.c: New.
* g++.dg/warn/Wstrict-aliasing-8.C: New.
From-SVN: r131887
Backport:
2008-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gcc.dg/pr33826.c: Require nonpic.
2007-11-07 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/33826
* ipa-pure-const (static_execute): Added code to keep recursive
functions from being marked as pure or const.
* ipa-utils (searchc): Fixed comment.
2007-11-08 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/33826
* gcc.dg/pr33826.c: New.
* gcc.dg/tree-ssa/20030714-1.c: Removed two tests that depend on
recursive functions being marked pure or const.
From-SVN: r131805
PR rtl-optimization/34628
* combine.c (try_combine): Stop and undo after the first combination
if an autoincrement side-effect on the first insn has effectively
been lost.
From-SVN: r131745
2008-01-22 Richard Guenther <rguenther@suse.de>
PR middle-end/34739
Backport from mainline
2008-01-16 Richard Guenther <rguenther@suse.de>
PR c/34768
* c-typeck.c (common_pointer_type): Do not merge inconsistent
type qualifiers for function types.
2007-11-12 Richard Guenther <rguenther@suse.de>
PR middle-end/34070
* fold-const.c (fold_binary): If testing for non-negative
operands with tree_expr_nonnegative_warnv_p make sure to
use op0 which has all (sign) conversions retained.
2006-10-24 Richard Guenther <rguenther@suse.de>
PR middle-end/28796
* builtins.c (fold_builtin_classify): Use HONOR_INFINITIES
and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS
for deciding optimizations in consistency with fold-const.c
(fold_builtin_unordered_cmp): Likewise.
From-SVN: r131723
Backport from mainline:
2008-01-11 Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/31309
* expr.c (copy_blkmode_from_reg): Use a mode suited to the size
when copying to memory.
From-SVN: r131599
2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/31944
* cse.c (remove_pseudo_from_table): New function.
(merge_equiv_classes): Use above function to remove pseudo-registers.
(invalidate): Likewise.
From-SVN: r131523
2008-01-09 Richard Guenther <rguenther@suse.de>
PR middle-end/34679
* tree.c (host_integerp): Check for sizetype only if the
type is an integer type.
From-SVN: r131427
2007-09-18 Paolo Carlini <pcarlini@suse.de>
PR c++/33463
* cxx-pretty-print.c (pp_cxx_postfix_expression): Split
out case TYPEID_EXPR to...
(pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
and pp_cxx_right_paren.
* cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
* error.c (dump_expr): Use it.
* g++.dg/rtti/typeid6.C: New.
From-SVN: r131265
gcc/cp/
2007-12-10 Simon Martin <simartin@users.sourceforge.net>
PR c++/34059
* typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
gcc/testsuite/
2007-12-10 Simon Martin <simartin@users.sourceforge.net>
PR c++/34059
* g++.dg/parse/crash40.C: New test.
From-SVN: r130756
2007-12-01 Kostik Belousov <kostikbel@ukr.net>
gcc/ada/
PR ada/33722
* env.c (__gnat_setenv): FreeBSD 7 has a POSIX conformant putenv()
and its argument must not be free()ed.
From-SVN: r130556
2007-11-26 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_put<>::_M_insert_int): When
ios_base::showpos and the type is signed and the value is zero,
prepend +.
* testsuite/22_locale/num_put/put/char/12.cc: New.
* testsuite/22_locale/num_put/put/wchar_t/12.cc: Likewise.
From-SVN: r130461
gcc/
PR rtl-optimization/33848
* reload.c (subst_reloads): When replacing a LABEL_REF with a
register, only add a REG_LABEL note if the label is the target
of the jump.
gcc/testsuite/
PR rtl-optimization/33848
* gcc.dg/torture/pr33848.c: New test.
From-SVN: r130344
2007-11-16 Richard Guenther <rguenther@suse.de>
PR middle-end/34030
* fold-const.c (fold_binary): Use correct types for folding
1 << X & Y to Y >> X & 1.
* gcc.c-torture/compile/pr34030.c: New testcase.
From-SVN: r130240
PR target/32787
Backport from mainline:
2007-11-06 Rask Ingemann Lambertsen <rask@sygehus.dk>
* config/i386/driver-i386.c: Test for __GNUC__ instead of
GCC_VERSION which is always defined.
From-SVN: r129993
* config/xtensa/xtensa.c (xtensa_expand_prologue): Put a
REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack
pointer or frame pointer.
* config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete.
(MUST_USE_SJLJ_EXCEPTIONS): Define.
(DWARF2_UNWIND_INFO): Define.
(INCOMING_RETURN_ADDR_RTX): Define.
(DWARF_FRAME_RETURN_COLUMN): Define.
From-SVN: r129855
* ifcvt.c (noce_can_store_speculate_p): New static function.
(noce_process_if_block): Call it.
(find_if_header): Only call find_if_case_1 and find_if_case_2 if
life_data_ok is set.
(if_convert): Always compute postdominators.
From-SVN: r129763
* doc/invoke.texi (Option Summary, optimizations): Remove
-fbounds-check. Show that the value for options -falign-jumps,
-falign-labels, -falign-loops, -falign-functions,
-fsched-stalled-insns, and -fsched-stalled-insns-dep is optional.
Break up a long line. Add -ftree-vrp and -funit-at-a-time.
(Option Summary, code gen options) Add -fno-stack-limit. Add
missing @gol to the end of a line.
* doc/invoke.texi (Option Summary, optimizations):
(Optimization Options): Remove -fbounds-check, which is also
documented under Code Generation Options. In the descriptions for
-fsched-stalled-insns and -fsched-stalled-insns-dep, show the
options with and without values. Change -fno-cprop-registers
to -fcprop-registers to match other options, and say when it is
enabled rather than disabled. Remove extra index entry for
-fno-cx-limited-range. Add opindex for several optimization
options, and fix typos in the opindex commands for several others.
(Code Gen Options): Add index entry for -ftls-model.
From-SVN: r129724
PR c++/33744
* parser.c (cp_parser_parenthesized_expression_list): Set
greater_than_is_operator_p to true in between the parens.
* g++.dg/template/arg6.C: New test.
From-SVN: r129649
gcc/:
2007-10-22 Seongbae Park <seongbae.park@gmail.com>
David S. Miller <davem@davemloft.net>
* df-scan.c (df_get_call_refs): Mark global registers as both a
DF_REF_REG_USE and a non-clobber DF_REF_REG_DEF.
gcc/testsuite/:
2007-10-22 David S. Miller <davem@davemloft.net>
* gcc.dg/globalreg-1.c: New test.
From-SVN: r129573
gcc/
PR target/33169
Backport from mainline:
2006-10-29 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.c (mips_classify_symbol): Test DECL_WEAK as well
as TREE_PUBLIC when deciding whether to return SYMBOL_GOT_GLOBAL.
From-SVN: r129559
gcc/
Backport from mainline:
2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk>
* config/mips/mips.c (mips_expand_call): Use FAKE_CALL_REGNO.
(mips_avoid_hazard): Allow multiple sets for HAZARD_DELAY,
and pick the first.
* config/mips/mips.md (load_call<mode>): Don't make the unspec
depend on FAKE_CALL_REGNO. Set FAKE_CALL_REGNO.
From-SVN: r129558
* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Point
saved CR2 offset to low 32 bits of regs->ccr rather than the whole
64-bit register in 64-bit libgcc.
From-SVN: r129521
2007-10-25 Thomas Koenig <tkoenig@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/32298
PR fortran/31726
PR fortran/33354
Backport from trunk
* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
the offset between the loop counter and the position as
defined. Add the offset within the loop so that the mask acts
correctly. Do not advance the location on the basis that it
is zero.
2007-10-15 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/33354
* gfortran.dg/minmaxloc_4.f90: New test.
Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r129365
gcc/cp/
2007-10-13 Simon Martin <simartin@users.sourceforge.net>
PR c++/26698
* call.c (build_user_type_conversion_1): Do not consider conversion
functions to convert a (possibly cv-qualified) object to the (possibly
cv-qualified) same object type (or a reference to it), to a (possibly
cv-qualified) base class of that type (or a reference to it).
gcc/testsuite/
2007-10-13 Simon Martin <simartin@users.sourceforge.net>
PR c++/26698
* g++.dg/conversion/op4.C: New test.
From-SVN: r129282
PR tree-optimization/33714
* tree-ssa-loop-ivopts.c (constant_multiple_of): Pass the arguments to
division in the correct order.
* gcc.dg/tree-ssa/pr33714.c: New test.
From-SVN: r129277
PR c/25309
* c-common.c (complete_array_type): Diagnose too-large arrays and
set type to error_mark_node.
testsuite:
* gcc.dg/large-size-array-2.c: Expect diagnostic for too-large
array.
* gcc.dg/large-size-array-4.c: New. Copy of large-size-array-2.c
without -O2.
From-SVN: r129216
Backport from mainline.
* java/lang/natPosixProcess.cc: Include <sys/time.h> before
<sys/resource.h> to restore bootstrap on powerpc-apple-darwin7.9.0.
From-SVN: r129214
PR c++/32470
* name-lookup.c (push_namespace_with_attrs): Fold back into...
(push_namespace): Here.
(handle_namespace_attrs): New fn for the attr code.
(leave_scope): Don't pop_visibility.
* name-lookup.h (struct cp_binding_level): Remove has_visibility.
* parser.c (cp_parser_namespace_definition): Call
handle_namespace_attrs and pop_visibility as appropriate.
PR c++/33094
* decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
constant to not have DECL_EXTERNAL if it's file-local.
From-SVN: r129180
PR tree-optimization/32694
2006-11-08 Roger Sayle <roger@eyesopen.com>
* tree-ssa-propagate.c (set_rhs): Verify tcc_comparison the same way
as tcc_binary.
* tree-ssa-ccp.c (fold_stmt_r) <COND_EXPR>: Use set_rhs to modify
the condition after calling fold_binary.
* gcc.c-torture/compile/20070925-1.c: New test.
From-SVN: r128766
cp/
2007-09-20 Paolo Carlini <pcarlini@suse.de>
PR c++/33459
* init.c (build_zero_init): If, recursively, build_zero_init
returns a NULL_TREE, do not append it to the VEC of constructors.
testsuite/
2007-09-20 Paolo Carlini <pcarlini@suse.de>
PR c++/33459
* g++.dg/init/ref14.C: New.
From-SVN: r128616
PR c++/15097
* init.c (build_delete): Use build_headof to get the address of the
complete object if we aren't using the deleting destructor.
* rtti.c (build_headof): No longer static.
* cp-tree.h: Declare it.
From-SVN: r128464
PR testsuite/33153
* gcc.dg/pr32912-1.c: Add -fno-common to options on hppa*-*-hpux*.
* gcc.dg/pr32912-2.c: Delete declaration of a, b, c, d, e and f.
From-SVN: r128456
* config/xtensa/xtensa.c (machine_function): Add vararg_a7_copy.
(xtensa_copy_incoming_a7): Use start_sequence instead of
push_to_sequence. Stash insns in vararg_a7_copy for builtin_saveregs.
(xtensa_builtin_saveregs): Place code from vararg_a7_copy at the start
of the saveregs sequence.
From-SVN: r128447
2007-09-12 Richard Guenther <rguenther@suse.de>
PR middle-end/33382
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Note that accesses to a whole flexible array member may not lead
to a subvariable.
* gcc.c-torture/compile/pr33382.c: New testcase.
* gcc.c-torture/execute/pr33382.c: Likewise.
From-SVN: r128417
PR c++/15745
* except.c (prepare_eh_type): Use type_decays_to.
* except.c (initialize_handler_parm): Use
fold_build_cleanup_point_expr.
PR c++/31411
* except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
the MUST_NOT_THROW_EXPR.
From-SVN: r128382
* config/xtensa/xtensa.c (xtensa_output_literal): Mask out high bits
for floating-point values if HOST_BITS_PER_LONG > 32. Use
split_double instead of operand_subword.
From-SVN: r128352
gcc/
PR target/33256
* config/mips/mips.c (mips_classify_symbolic_expression): New function.
(mips_classify_address): Use it instead of mips_symbolic_constant_p.
(print_operand_reloc): Likewise.
gcc/testsuite/
200x-xx-xx David Daney <ddaney@avtrex.com>
Richard Sandiford <richard@codesourcery.com>
PR target/33256
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_forced_le.
(dg-mips-options): Skip -EB and -meb tests when $mips_forced_le.
* gcc.target/mips/pr33256.c: New test.
From-SVN: r128197
PR c++/14032
* pt.c (most_specialized_class): Substitute outer template
arguments into the arguments of a member template partial
specialization.
(strip_innermost_template_args): New fn.
From-SVN: r128090
* Make-lang.in: Change copyright header to refer to version 3 of the GNU
General Public License and to point readers at the COPYING3 file and
the FSF's license web page.
* ada-tree.def, nmake.adt, nlists.h, snames.h, utils.c,
Makefile.rtl, Makefile.in, config-lang.in, uintp.h, urealp.h,
namet.h, decl.c, utils2.c, lang.opt, elists.h, atree.h, types.h,
treeprs.adt, lang-specs.h, cuintp.c, stringt.h, gnatbl.c: Likewise.
From-SVN: r128042
PR rtl-optimization/33148
* simplify-rtx.c (simplify_unary_operation_1): Only optimize
(neg (lt X 0)) if X has scalar int mode.
* gcc.c-torture/compile/20070827-1.c: New test.
From-SVN: r127959
PR debug/32914
* dwarf2out.c (rtl_for_decl_init): If vector decl has CONSTRUCTOR
initializer, use build_vector_from_ctor if possible to create
VECTOR_CST out of it. If vector initializer is not VECTOR_CST
even after this, return NULL.
* d++.dg/debug/const3.C: New test.
* d++.dg/debug/const4.C: New test.
From-SVN: r127958
PR middle-end/32912
* fold-const.c (fold_binary): Only optimize X | ~X and X ^ ~X for
integral types.
* gcc.dg/pr32912-1.c: New test.
* gcc.dg/pr32912-2.c: New test.
From-SVN: r127779
2007-08-23 Richard Guenther <rguenther@suse.de>
* expr.c (get_inner_reference): Do computation of bitoffset
from offset in a way we can detect overflow reliably.
From-SVN: r127767
PR c++/29365
* pt.c (outermost_tinst_level): New function.
* lex.c (in_main_input_context): New function.
* decl2.c (constrain_class_visibility): Use it to avoid warning
about uses of the anonymous namespace in the main input file.
From-SVN: r127716
2007-08-22 Richard Guenther <rguenther@suse.de>
PR middle-end/32563
* tree.c (host_integerp): Treat sizetype as signed as it is
sign-extended.
* g++.dg/torture/pr32563.C: New testcase.
Backport from mainline:
2007-05-30 Richard Guenther <rguenther@suse.de>
* g++.dg/dg.exp: Prune torture/.
* g++.dg/torture/dg-torture.exp: New testsuite.
From-SVN: r127689
2007-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.md (TF in GPR splitter): Change operand_subword
parameter to TFmode.
2007-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
* gcc.dg/20070801-1.c: New testcase.
From-SVN: r127115
2007-07-29 Daniel Franke <franke.daniel@gmail.com>
Backport from trunk:
2007-07-29 Daniel Franke <franke.daniel@gmail.com>
* invoke.texi: Removed -w from option summary.
2007-07-29 Daniel Franke <franke.daniel@gmail.com>
PR fortran/32879
* intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document
algorithm used for random number generator.
2007-07-13 Daniel Franke <franke.daniel@gmail.com>
* invoke.texi: Unified upper- and lower-case in menus.
(-w, -W): Removed, documented by gcc.
* intrinsic.texi: Unified Class-section entries, added
subroutine/function warning where appropiate.
2007-05-01 Daniel Franke <franke.daniel@gmail.com>
* intrinsic.texi (MVBITS): Changed class to elemental subroutine.
(RANDOM_NUMBER): Changed class to subroutine.
(HUGE, TINY): Changed class to inquiry function.
From-SVN: r127042
gcc/cp/
2007-07-28 Simon Martin <simartin@users.sourceforge.net>
Mark Mitchell <mark@codesourcery.com>
PR c++/30917
* name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
hidden due to friend declarations in local classes.
gcc/testsuite/
2007-07-28 Simon Martin <simartin@users.sourceforge.net>
PR c++/30917
* g++.dg/lookup/friend11.C: New test.
Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r127023
PR c++/32346
* call.c (convert_for_arg_passing): Only widen bitfields to their
declared types if necessary.
PR c++/32346
* g++.dg/expr/bitfield9.C: New test.
From-SVN: r126999
2007-07-24 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2007-07-16 Richard Guenther <rguenther@suse.de>
Uros Bizjak <ubizjak@gmail.com>
* tree-if-conv.c (find_phi_replacement_condition): Unshare
"*cond" before forcing it to gimple operand.
From-SVN: r126874
2007-07-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32752
PR libgfortran/32678
Backport from trunk.
* io/transfer.c (formatted_transfer_scalar): If stream I/O, set
bytes_used to zero. Fix off by one error in calculation of pos and
skips. Don't allow pending_spaces to go negative.
From-SVN: r126822
PR tree-optimization/32681
* tree-if-conv.c (find_phi_replacement_condition): Use the condition
saved in second_edge->aux when first_bb is a loop header.
From-SVN: r126484
2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/32554
Backport from trunk.
* io/write.c (output_float): Set edigits to a fixed size, avoiding
variation in field width calculation and eliminate buffer overrun.
From-SVN: r126456
PR target/31331
* config/avr/avr.c (avr_naked_function_p): Handle receiving a type
rather than a decl.
(avr_attribute_table): Make "naked" attribute apply to function types
rather than to decls.
(avr_handle_fntype_attribute): New function.
From-SVN: r126446
PR c++/32245
* init.c (build_zero_init): Always build an initializer for
non-static storage.
* typeck2.c (build_functional_cast): Use build_zero_init.
PR c++/32251
* init.c (build_new_1): Always pass the allocation function to
build_op_delete_call.
* call.c (build_op_delete_call): Handle operator delete with a
variable-argument list. Do not issue an error when no matching
deallocation function is available for a new operator.
PR c++/31992
* cp-tree.h (any_value_dependent_elements_p): Declare it.
* decl.c (value_dependent_init_p): New function.
(cp_finish_decl): Use it.
* pt.c (value_dependent_expression_p): Use
any_value_dependent_elements_p.
* parser.c (cp_parser_primary_expression): Add comment about
treating dependent qualified names as integral
constant-expressions.
PR c++/32245
* g++.dg/init/ptrmem4.C: New test.
PR c++/32251
* g++.dg/init/new21.C: Likewise.
PR c++/31992
* g++.dg/template/static30.C: Likewise.
From-SVN: r126433
PR rtl-optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on.
testsuite/ChangeLog:
PR rtl-optimization/32450
* gcc.dg/pr32450.c: New runtime test.
From-SVN: r126407
2007-07-05 Joerg Richter <joerg.richter@pdv-fs.de>
PR libstdc++/31957
* include/Makefile.am: Work around an AIX sed oddity.
* include/Makefile.in: Regenerate.
From-SVN: r126363
PR c++/31388
* cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
* typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
COMPLEX_TYPE is now an ARITHMETIC_TYPE.
* init.c (build_zero_init): Adjust, as
COMPLEX_TYPE is now a SCALAR_TYPE.
* typeck2.c (digest_init): Allow brace-enclosed initializers for
COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
PR c++/31338
* g++.dg/ext/complex2.C: New test.
From-SVN: r126329
2007-07-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32500
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
Only use basic blocks that are always executed to infer loop bounds.
* gcc.c-torture/execute/pr32500.c: New testcase.
From-SVN: r126315
PR tree-optimization/31966
PR tree-optimization/32533
* tree-if-conv.c (add_to_dst_predicate_list): Use "edge", not
"basic_block" description as its third argument. Update function
calls to get destination bb from "edge" argument. Save "cond" into
aux field of the edge. Update prototype for changed arguments.
(if_convertible_loop_p): Clear aux field of incoming edges if bb
contains phi node.
(find_phi_replacement_condition): Operate on incoming edges, not
on predecessor blocks. If there is a condition saved in the
incoming edge aux field, AND it with incoming bb predicate.
Return source bb of the first edge.
(clean_predicate_lists): Clean aux field of outgoing node edges.
(tree_if_conversion): Do not initialize cond variable. Move
variable declaration into the loop.
(replace_phi_with_cond_gimple_modify_stmt): Remove unneded
initializations of new_stmt, arg0 and arg1 variables.
testsuite/ChangeLog:
PR tree-optimization/31966
PR tree-optimization/32533
* gcc.dg/tree-ssa/pr31966.c: New runtime test.
* gfortran.dg/pr32533.f90: Ditto.
From-SVN: r126301
2007-07-03 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-12-11 Zdenek Dvorak <dvorakz@suse.cz>
PR rtl-optimization/30113
* loop-iv.c (implies_p): Require the mode of the operands to be
scalar.
From-SVN: r126259
PR libgomp/32468
* omp-low.c (check_combined_parallel): New function.
(lower_omp_parallel): Call it via walk_stmts, set
OMP_PARALLEL_COMBINED if appropriate.
(determine_parallel_type): If OMP_FOR resp. OMP_SECTIONS
isn't the only statement in WS_ENTRY_BB or OMP_RETURN
the only one in PAR_EXIT_BB and not OMP_PARALLEL_COMBINED,
don't consider it as combined parallel.
* gcc.dg/gomp/pr32468-1.c: New test.
From-SVN: r126228
PR libgomp/32468
* sections.c (GOMP_parallel_sections_start): Only decrease
number of threads to COUNT if dyn_var is true.
* testsuite/libgomp.c/pr32468.c: New test.
From-SVN: r126227
PR c++/31748
* semantics.c (finish_omp_clauses): Use %qD instead of %qE for
DECL_P in not a variable and appears more than once error messages.
* g++.dg/gomp/pr31748.C: New test.
From-SVN: r126202
2007-06-28 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/32509
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Carry out the checks
involving the de_DE locale only if an auto locale config is
used for a target suitable for the gnu locale model.
* docs/html/install.html: Update.
* configure: Regenerated.
From-SVN: r126098
2007-06-28 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/32509
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Carry out the checks
involving the de_DE locale only if an auto locale config is
used for a target suitable for the gnu locale model.
* docs/html/install.html: Update.
* configure: Regenerated.
From-SVN: r126097
2007-06-28 Jakub Jelinek <jakub@redhat.com>
* config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Ensure
decl is non-external for AIX ABI.
2007-06-28 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/predicates.md (current_file_function_operand):
Ensure the symbol is non-external for AIX ABI.
From-SVN: r126077
gcc/cp/
2007-06-27 Simon Martin <simartin@users.sourceforge.net>
PR c++/27492
* decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
function decls.
gcc/testsuite/
2007-06-27 Simon Martin <simartin@users.sourceforge.net>
PR c++/27492
* g++.dg/inherit/covariant15.C: New test.
From-SVN: r126061
PR middle-end/32362
* omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL,
but decl is a global var, instead return decl.
* gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses
even for is_global_var decls, if they are private in some outer
context.
* testsuite/libgomp.c/pr32362-1.c: New test.
* testsuite/libgomp.c/pr32362-2.c: New test.
* testsuite/libgomp.c/pr32362-3.c: New test.
From-SVN: r125918
gcc/fortran:
2007-07-20 Daniel Franke <franke.daniel@gmail.com>
Backport from trunk:
PR fortran/32002
* resolve.c (resolve_actual_arglist): Resolve actual argument after
being identified as variable.
gcc/testsuite:
2007-06-20 Daniel Franke <franke.daniel@gmail.com>
Backport from trunk:
PR fortran/32002
* gfortran.dg/compliant_elemental_intrinsics_2.f90: New test.
From-SVN: r125898
PR inline-asm/32109
* gimplify.c (gimplify_asm_expr): Issue error if type is addressable
and !allows_mem.
* g++.dg/ext/asm10.C: New test.
From-SVN: r125878
PR rtl-optimization/28011
Backport from mainline.
* reload.c (push_reload): Set dont_share if IN appears in OUT
also when IN is a PLUS rtx.
(reg_overlap_mentioned_for_reload_p): Return true if X and IN
are same PLUS rtx.
From-SVN: r125871
2007-06-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32302
* trans-common.c (build_common_decl): If resizing of common
decl is needed, update the TREE_TYPE.
2007-06-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32302
* gfortran.dg/common_resize_1.f90: New test.
From-SVN: r125870
2007-06-19 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
PR tree-optimization/30252
* tree-ssa-structalias.c (solution_set_add): Make sure to
preserve all relevant vars.
(handle_ptr_arith): Make sure to only handle positive
offsets.
(push_fields_onto_fieldstack): Create fields for empty
bases.
* g++.dg/opt/pr30252.C: New testcase.
Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r125844
* cp-tree.h (DECL_VAR_MARKED_P): Remove.
(DECL_ANON_UNION_VAR_P): New macro.
* class.c (fixed_type_or_null): Tidy. Use a hash table, rather
than DECL_VAR_MARKED_P, to keep track of which variables we have
seen.
* decl.c (redeclaration_error_message): Complain about redeclaring
anonymous union members at namespace scope.
* decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
* g++.dg/lookup/anon6.C: New test.
From-SVN: r125839
* config/sparc/sparc.c (sparc_vis_init_builtins): Retrieve the
return mode from the builtin itself.
(sparc_fold_builtin): Fix cast of zero constant.
From-SVN: r125769
PR 32327
* tree-ssa-operands.c (build_ssa_operands): Initially assume
that the statement does not take any addresses.
testsuite/ChangeLog
PR 32327
* g++.dg/tree-ssa/pr32327-1.C: New test.
* g++.dg/tree-ssa/pr32327.C: New test.
From-SVN: r125748
./: PR tree-optimization/32169
* tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and
CONVERT_EXPR, check whether min and max both converted to an
overflow infinity representation.
testsuite/:
PR tree-optimization/32169
* gcc.c-torture/compile/pr32169.c: New test.
From-SVN: r125592
2007-06-08 Dirk Mueller <dmueller@suse.de>
PR c++/31809
PR c++/31806
Backport from mainline:
2007-05-31 Jakub Jelinek <jakub@redhat.com>
* decl.c (cp_finish_decl): Also clear was_readonly if a static var
needs runtime initialization.
2007-05-30 Jakub Jelinek <jakub@redhat.com>
* decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
variables that need runtime initialization.
PR c++/31809
Backport from mainline:
2007-05-30 Jakub Jelinek <jakub@redhat.com>
* g++.dg/opt/static5.C: New test.
From-SVN: r125580
PR target/32163
Backport from mainline.
* config/sh/sh.md (symGOT_load): Don't schedule insns when
the symbol is generated with the stack protector.
From-SVN: r125558
./: * fold-const.c (merge_ranges): If range_successor or
range_predecessor fail, just return 0.
testsuite/:
* g++.dg/conversion/enum1.C: New test.
From-SVN: r125487
./: * tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a
PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p.
(extract_range_from_assert): Set TREE_NO_WARNING when creating an
expression.
(test_for_singularity): Likewise.
testsuite/:
* gcc.dg/Wstrict-overflow-19.c: New test.
From-SVN: r125335
./: * tree-vrp.c (adjust_range_with_scev): When loop is not expected
to overflow, reduce overflow infinity to regular infinity.
(vrp_var_may_overflow): New static function.
(vrp_visit_phi_node): Check vrp_var_may_overflow.
testsuite/:
* gcc.dg/Wstrict-overflow-18.c: New test.
From-SVN: r125320
2007-05-28 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/31717
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Re-organize. Sanity check
gnu locale model requests to make sure it will work for the requested
target. Add checks for strxfrm_l, strerror_l when in gnu locale,
and strerror_r everywhere.
* aclocal.m4: Regenerated.
* configure: Regenerated.
* config.h.in: Regenerated.
From-SVN: r125266
Backport from mainline:
2007-05-05 Aurelien Jarno <aurelien@aurel32.net>
* config/pa/pa.md: Split tgd_load, tld_load and tie_load
into pic and non-pic versions. Mark r19 as used for
tgd_load_pic, tld_load_pic and tie_load_pic. Mark r27 as used
for tgd_load, tld_load and tie_load .
* config/pa/pa.c (legitimize_tls_address): Emit pic or non-pic
version of tgd_load, tld_load and tie_load depending on the
value of flag_pic.
From-SVN: r125245
2007-05-31 Paul Thomas <pault@gcc.gnu.org>
backport from trunk
PR fortran/31483
* trans-expr.c (gfc_conv_function_call): Give a dummy
procedure the correct type if it has alternate returns.
PR fortran/31540
* resolve.c (resolve_fl_procedure): Resolve constant character
lengths.
PR fortran/31867
PR fortran/31994
* trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
offset for non-descriptor, source arrays and correct for stride
not equal to one before writing to field of output descriptor.
2007-05-31 Paul Thomas <pault@gcc.gnu.org>
backport from trunk
PR fortran/31483
* gfortran.dg/altreturn_5.f90: New test.
PR fortran/31540
* gfortran.dg/char_result_5.f90: New test.
PR fortran/31867
* gfortran.dg/char_length_5.f90: New test.
PR fortran/31994
* gfortran.dg/array_reference_1.f90: New test.
From-SVN: r125235
PR tree-optimization/31769
* except.c (duplicate_eh_regions): Clear prev_try if
ERT_MUST_NOT_THROW region is inside of ERT_TRY region.
* g++.dg/gomp/pr31769.C: New test.
From-SVN: r125185
2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32100
* fold-const.c (tree_expr_nonnegative_warnv_p): Don't
return true when truth_value_p is true and the type
is of signed:1.
2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32100
* gcc.c-torture/execute/vrp-7.c: New test.
From-SVN: r125140
2007-05-27 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline:
2007-05-25 Uros Bizjak <ubizjak@gmail.com>
* config/i386/sse.md (*vec_extractv2di_1_sse2): Do not calculate
"memory" attribute for "sseishft" type insn without operands[2].
2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/sse.md (*vec_extractv2di_1_sse2): Correct shift.
From-SVN: r125115
2007-05-24 Paolo Carlini <pcarlini@suse.de>
* include/bits/ostream.tcc: Do not inhibit implicit instantiation
of __ostream_insert here...
* include/bits/ostream_insert.h: ... do it here.
From-SVN: r125038
2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/31964
Backport from trunk.
* intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
shift of bit-size number of bits.
From-SVN: r125014
2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/31051
Backport from trunk.
* io/transfer.c (formatted_transfer_scalar): Adjust position for pending
spaces when in writing mode. Clean up some formatting.
From-SVN: r124977
2007-05-22 Andreas Tobler <a.tobler@schweiz.org>
* Backport r124870 from main.
2007-05-20 Andreas Tobler <a.tobler@schweiz.org>
* configure.ac: Introduce extra_ldflags_libgc. Use it for Darwin.
* configure: Regenerate.
* Makefile.am (libgc_la_LDFLAGS): Use extra_ldflags_libgc.
* Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* include/private/gcconfig.h: Enable MPROTECT_VDB for all Darwin
targets. Remove comments. Prepare ppc64 support for Darwin.
From-SVN: r124956
PR target/31167
Backport from mainline.
* config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use
x86_64_general_operand as operand[2] predicate. Remove "iF"
from operand constraints and use "e" constraint instead.
(*subti3_1, *subti3_1 splitter): Ditto.
(*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as
operand[1] predicate.
PR target/30041
Backport from mainline.
* config/i386/sse.md ("*sse3_movddup"): Use operands[0] and
operands[1] in insn constraint. Correct type attribute to sselog1.
testsuite/ChangeLog
Backport from mainline.
* gcc.target/i386/pr31167.c: New test.
From-SVN: r124900
2007-05-21 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/31621
* acinclude.m4 ([GLIBCXX_CHECK_LINKER_FEATURES]): Use the C compiler.
* configure: Regenerate.
From-SVN: r124897
PR target/31701
Backport from mainline.
* config/sh/sh.c (output_stack_adjust): Avoid using the frame
register itself to hold the offset constant. Tell flow the use
of r4 and r5 when they are used.
From-SVN: r124882
PR target/27405
Backport from mainline.
* config/sh/sh.md (cmp{eq,gt,gtu}{si,di}_media): Remove.
(cmpsi{eq,gt,gtu}{si,di}_media): Rename to
cmp{eq,gt,gtu}{si,di}_media.
(*cmpne0si_media): Remove.
(*movsicc_umin): Adjust gen_cmp*_media call.
(unordered): Change the mode of unordered and operands[1] to
SImode.
(seq): Adjust gen_cmp*_media calls. Make the mode of
a temporary result of compare SImode if needed. If the mode
of operands[0] is DImode, extend the temporary result to DImode.
(slt, sle, sgt, sge, sgtu, sltu, sleu, sgue, sne): Likewise.
(sunorderd): Change the mode of match_operand and unorderd to
SImode.
(cmpeq{sf,df}_media): Remove.
(cmpsieq{sf,df}_media): Rename to cmpeq{sf,df}_media.
(cmp{gt,ge,un}{sf,df}_media): Change the mode of match_operand
and compare operation to SImode.
From-SVN: r124879
2007-05-20 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/31618
Backport from trunk.
* io/transfer.c (read_block_direct): Instead of calling us_read,
set dtp->u.p.current_unit->current_record = 0 so that pre_position
will read the record marker.
(data_transfer_init): For different error conditions, call
generate_error, then return.
2007-05-20 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/31618
Backport from trunk.
* gfortran.dg/backspace_8.f: New test case.
From-SVN: r124878
2007-05-19 Andreas Tobler <a.tobler@schweiz.org>
* Backport r120684, 120801, 120853, 120874 and 120977 from main.
2007-01-19 Andreas Tobler <a.tobler@schweiz.org>
* os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently
added defines to include/private/gc_priv.h
* darwin_stop_world.c: Removed the above defines.
(catch_exception_raise): Added THREAD_FLD in exc_state for POWERPC too.
* include/private/gc_priv.h: Moved definitions from darwin_stop_world.c
and os_dep.c to here. Fixed THREAD definition fixes for ppc64.
2007-01-17 Mike Stump <mrs@apple.com>
* os_dep.c: Fix i686-apple-darwin9 builds.
2007-01-17 Andreas Tobler <a.tobler@schweiz.org>
* include/gc_config.h.in: Regenerate.
2007-01-15 Andreas Tobler <a.tobler@schweiz.org>
* os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Adjust mail
reference.
(catch_exception_raise): Fix typo in the I386 exc_state.
2007-01-11 Andreas Tobler <a.tobler@schweiz.org>
* configure.ac: Replaced HAS_I386_THREAD_STATE_* with
HAS_X86_THREAD_STATE32_* and HAS_X86_THREAD_STATE64_* respectively.
* configure: Regenerated.
* include/private/gcconfig.h (DARWIN): Added X86_64 define for Darwin.
Added base definitions for the X86_64 Darwin port.
* include/private/gc_priv.h: Added definitions for Darwin MACH thread
operations. Moved existing THREAD_STATE info from darwin_stop_world.c.
* darwin_stop_world.c: Removed THREAD_STATE info. Added
HAS_X86_THREAD_STATE64___RAX. And replaced HAS_I386_THREAD_STATE___EAX
with HAS_X86_THREAD_STATE32___EAX.
(GC_push_all_stacks): Use GC_MACH_THREAD_STATE_COUNT. Add code for
X86_64 Darwin.
* dyn_load.c (GC_dyld_name_for_hdr): Use GC_MACH_HEADER.
(GC_dyld_image_add): Use GC_MACH_HEADER and GC_MACH_SECTION.
Distinguish between getsectbynamefromheader_64 and
getsectbynamefromheader.
(GC_dyld_image_remove): Likewise.
* os_dep.c (GC_dirty_init): Use GC_MACH_THREAD_STATE.
(catch_exception_raise): Introduce exception information for I386 and
X86_64 Darwin. Add X86_64 for exc_state.faultvaddr.
From-SVN: r124855
PR rtl-optimization/31691
* combine.c (simplify_set): Build a new src pattern instead of
substituting its operands in the COMPARE case.
From-SVN: r124798
2007-05-12 Richard Guenther <rguenther@suse.de>
PR tree-optimization/31797
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not
propagate into a stmt that has volatile ops.
* gcc.c-torture/compile/pr31797.c: New testcase.
From-SVN: r124636
2007-04-30 Daniel Franke <franke.daniel@gmail.com>
* intrinsic.texi (IERRNO): Changed class to non-elemental function.
(LOG10): Removed COMPLEX as accepted argument type.
(NEW_LINE): Changed class from elemental to inquiry function.
(SIGN): Removed requirement of scalar arguments.
(SNGL): Changed class to elemental function.
From-SVN: r124296
2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30221
* decl.c (reshape_init_r): Don't reshape the first element if it
is a pointer to member function.
2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30221
* g++.dg/init/ptrfn2.C: New test.
* g++.dg/init/ptrfn3.C: New test.
From-SVN: r124272
2007-04-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31711
* trans-array.c (gfc_conv_resolve_dependencies): Create a temp
whenever a dependency is found.
2007-04-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31711
* gfortran.dg/dependency_21.f90: New test.
From-SVN: r124270
./: PR middle-end/31710
* tree.c (build_distinct_type_copy): If TYPE_MIN_VALUE or
TYPE_MAX_VALUE exist, convert them to the new type.
testsuite/:
PR middle-end/31710
* gcc.c-torture/compile/pr31710.c: New test.
From-SVN: r124238
./: PR target/28675
* reload.c (find_reloads_subreg_address): If the address was valid
in the original mode but not in the new mode, reload the whole
address.
testsuite/:
PR target/28675
* gcc.c-torture/compile/pr28675.c: New test.
From-SVN: r124212
2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30016
* typeck.c (build_reinterpret_cast_1): Only allow conversion to
integeral types from vectors types.
2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/30016
* g++.dg/ext/vector6.C: New test.
From-SVN: r124209
PR middle-end/30761
* reload1.c (eliminate_regs_in_insn): In the single_set special
case, attempt to re-recognize the insn before falling back to
having reload fix it up.
From-SVN: r124199
2007-04-26 Richard Guenther <rguenther@suse.de>
Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/30567
* tree-ssa-structalias.c (update_alias_info): Record dereference
also if ESCAPE_STORED_IN_GLOBAL.
* g++.dg/other/pr30567.C: New testcase.
Co-Authored-By: Daniel Berlin <dberlin@dberlin.org>
From-SVN: r124184
2007-04-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
Roger Sayle <roger@eyesopen.com>
PR middle-end/30222
* expmed.c (make_tree): Use the correct type, i.e. the inner
type, when constructing the individual elements of a CONST_VECTOR.
Co-Authored-By: Roger Sayle <roger@eyesopen.com>
From-SVN: r124140
./ChangeLog: PR tree-optimization/31605
* tree-vrp.c (set_value_range): Check that min and max are not
both overflow infinities.
(set_value_range_to_value): New static function.
(extract_range_from_binary_expr): Call set_value_range_to_value.
(extract_range_from_expr): Likewise.
(extract_range_from_unary_expr): Likewise. Don't create a range
which overflows on both sides.
(vrp_meet): Check for a useless range.
(vrp_visit_phi_node): If we see a constant which looks like an
overflow infinity, turn off the TREE_OVERFLOW flag.
testsuite/ChangeLog:
PR tree-optimization/31605
* gcc.c-torture/execute/pr31605.c: New test.
From-SVN: r124129
PR tree-optimization/31602
* tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING for
conditionals in the copied loop header.
* tree-cfg.c (fold_cond_expr_cond): Don't issue undefined overflow
warnings if TREE_NO_WARNING is set.
* doc/invoke.texi (Warning Options): Clarify that
-Wstrict-overflow does not warn about loops.
From-SVN: r124127
2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/31641
* config/s390/s390.c (s390_expand_setmem): Don't ICE for constant length
argument of 0 for memset.
(s390_expand_movmem, s390_expand_setmem, s390_expand_cmpmem): Use
unsigned shift instead of the signed variant.
2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com>
PR target/31641
* gcc.c-torture/compile/pr31641.c: New testcase.
From-SVN: r124101
PR target/28623
* config/alpha/alpha.c (get_unaligned_address): Remove extra_offset
argument; update all callers.
(get_unaligned_offset): New.
* config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use
get_unaligned_address, just pass on the address directly.
(unaligned_extendqidi): Use gen_lowpart instead of open-coding
the subreg in the helper patterns.
(unaligned_extendqidi_le): Use get_unaligned_offset.
(unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise.
(unaligned_extendhidi_be): Likewise.
(unaligned_extendhidi): Tidy.
* config/alpha/alpha-protos.h: Update.
From-SVN: r124034
2007-04-21 Richard Guenther <rguenther@suse.de>
PR middle-end/31136
* fold-const.c (fold_unary): Call fold_convert_const on the
original tree.
* gcc.c-torture/execute/pr31136.c: New testcase.
From-SVN: r124019
* configure.ac (alpha*-*-*): Define HAVE_LONG_DOUBLE.
* configure: Regenerate.
* include/ffi.h.in (ffi_type_longdouble): Define as ffi_type_double
if HAVE_LONG_DOUBLE is false.
* src/alpha/ffi.c (ffi_prep_cif_machdep): Support the 128-bit
long double type.
(ffi_call_osf, ffi_closure_osf): Likewise.
* src/alpha/osf.S (ffi_call_osf, ffi_closure_osf): Mark hidden.
* src/types.c (ffi_type_longdouble): For alpha, always generate
for the 128-bit long double type.
From-SVN: r124004
* config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED
for __builtin_ia32_cmpordss.
* gcc.target/i386/ordcmp-1.c: New test.
* gcc.target/i386/unordcmp-1.c: New test.
From-SVN: r123991
PR tree-optimization/31632
* fold-const.c (fold_binary): Use op0 and op1 instead of arg0
and arg1 for optimizations of comparison against min/max values.
Fold arg0 to arg1's type for optimizations of comparison against
min+1 and max-1 values.
* gcc.c-torture/compile/20070419-1.c: New test.
From-SVN: r123990
PR rtl-optimization/29841
* cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional
trap instructions.
* sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions
that may cause control flow transfer from being moved.
From-SVN: r123971
2007-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/31366
* io/transfer.c (read_block_direct): Do not generate error when reading
past EOF on a short record that is less than the RECL= specified.
From-SVN: r123940
2007-04-16 H.J. Lu <hongjiu.lu@intel.com>
* Backport from mainline:
2007-04-16 H.J. Lu <hongjiu.lu@intel.com>
PR target/31582
* config/i386/i386.c (ix86_expand_vec_set_builtin): Make a
copy of source, pass it to ix86_expand_vector_set and return
it as target.
From-SVN: r123868
2007-04-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR testsuite/31578
* gcc.dg/gnu89-init-4.c: Change to a compile only test.
From-SVN: r123855
2007-04-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR c/31520
* c-del.c (finish_decl): Grab the type of the decl after the call
to store_init_value.
2007-04-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C/31520
* testsuite/gcc.dg/gnu89-init-4.c: New testcase.
From-SVN: r123836
PR libfortran/31335
* intrinsics/stat.c: Only provide STAT and FSTAT library routines
if stat() and fstat() library functions are available. When lstat()
is not available, use stat() instead.
* configure.ac: Add checks for stat, fstat and lstat.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r123796
* class.c (dfs_accumulate_vtbl_inits): Slam the vtbl type back to
vtbl_ptr_type_node to ensure the mode is correct.
testsuite:
* g++.dg/tree-ssa/pr29585.C: Don't die on an expected warning.
From-SVN: r123766
PR c++/31449
* class.c (build_base_path): Ensure that the converted pointer has
the same cv-qualification as the input.
PR c++/31449
* g++.dg/init/const5.C: New test.
From-SVN: r123690
PR c++/30847
* typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
type issue error and return early.
* g++.dg/parse/cond3.C: New test.
From-SVN: r123461
PR middle-end/30704
* fold-const.c (native_encode_real): Encode real.c provided longs
as a series of 32-bit native integers.
(native_interpret_real): Interpret buffer as a series of 32-bit
native integers.
* gcc.c-torture/execute/ieee/pr30704.c: New test.
From-SVN: r123460
2007-03-31 Diego Novillo <dnovillo@redhat.com>
Mark Mitchell <mark@codesourcery.com>
PR 29585
* class.c (dfs_accumulate_vtbl_inits): Use build_address
to build the vtbl entry.
testsuite/ChangeLog
PR 29585
* g++.dg/tree-ssa/pr29585.C: New test.
Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r123386
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set): Care for extending CONST_INTs
correctly.
* config/i386/sync.md (sync_double_compare_and_swapdi_pic,
sync_double_compare_and_swap_ccdi_pic): Use "SD" as constraint
for operand 3.
From-SVN: r123338
2007-03-19 Jeff Law <law@redhat.com>
* tree-cfg.c (find_taken_edge): Tighten conditions for
optimizing computed gotos.
2007-03-19 Jeff Law <law@redhat.com>
* PR tree-optimization/30984
* gcc.c-torture/pr30984.c: New test.
From-SVN: r123069
2007-03-15 Seongbae Park <seongbae.park@gmail.com>
PR tree-optimization/30590
* tree-nrv.c (tree_nrv): Check for the partial update
of the return value.
From-SVN: r122964
2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR c++/31165
* call.c (convert_default_arg): Instead of copying the node,
unshare it.
2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/31165
* g++.dg/other/default7.C: New test.
From-SVN: r122943
PR fortran/30922
PR fortran/30948
PR fortran/30953
* intrinsics.texi (CHDIR): Fix argument names, note
that STATUS must be a default integer.
(CTIME): Fix argument names, note that RESULT must
be a default integer.
(EXIT): Note that STATUS must be a default integer.
From-SVN: r122904
PR fortran/28068
* intrinsic.texi: General whitespace cleanup, remove
comment about missing intrinsics.
(menu): Add lines for new entries listed below.
(ACOSH): Mention specific function DACOSH, correct
description phrasing.
(ASINH): Mention specific function DASINH, correct
description phrasing.
(ATANH): Mention specific function DATANH, correct
description phrasing.
(COS): Add index entry for CCOS.
(CPU_TIME): Correct "REAL" to "REAL(*)".
(EXP): Add index entry for CEXP.
(INT): Correct argument name to "A".
(INT2): New entry.
(INT8): New entry.
(LONG): New entry.
(MAX): Add index entries for specific variants.
(MCLOCK): New entry.
(MCLOCK8): New entry.
(SECNDS): Adjust to a more standard form.
(SECOND): New entry.
(TIME): Add cross-reference to MCLOCK.
(TIME8): Add cross-reference to MCLOCK8.
From-SVN: r122903
./: * c.opt (fgnu89-inline): New option.
* c-opts.c (c_common_post_options): Warn about -fno-gnu89-inline.
* c-common.c (c_common_attributes): Add gnu_inline attribyte.
(handle_gnu_inline_attribute): New static function.
* c-decl.c (start_function): Warn if we see a non-static inline
function in C99 mode.
* c-cppbuiltin.c (c_cpp_builtins): Define __GNUC_GNU_INLINE__.
* doc/invoke.texi (Option Summary): Mention -fgnu89-inline.
(C Dialect Options): Document -fgnu89-inline.
* doc/extend.texi (Function Attributes): Document gnu_inline.
(Inline): Mention that C99 inline will be implemented in 4.3.
Refer to ways to get the old handling.
* doc/cpp.texi (Common Predefined Macros): Document
__GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__.
testsuite/:
* gcc.dg/inline-7.c: Add -fgnu89-inline.
* gcc.dg/inline-13.c: New test.
* gcc.dg/inline-17.c: New test.
* gcc.dg/inline-18.c: New test.
* gcc.dg/inline-19.c: New test.
* gcc.dg/inline-21.c: New test.
From-SVN: r122853
2007-02-14 Richard Guenther <rguenther@suse.de>
Backport from mainline:
* flags.h (issue_strict_overflow_warning): Convert to a macro.
From-SVN: r122841
2007-03-11 Roger Sayle <roger@eyesopen.com>
Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30433
* fold-const.c (fold_relational_const): Add back compile-time
evaluation of complex constant equality/inequality comparisons.
* gcc.c-torture/compile/pr30433.c: New testcase to check
that complex constant comparisions are folded.
From-SVN: r122823
PR tree-optimization/29925
* tree-data-ref.c (analyze_offset): Add a return value (bool) to
indicate success/failure of the analysis. Add negation to subtrahend
in case of subtraction. Fail if both operands contain constants.
(create_data_ref): Fail if analyze_offset fails.
From-SVN: r122819
PR c++/20924
* tree.c (walk_type_fields): Recurse into the element type of
ARRAY_TYPEs if there is a pointer set.
PR c++/20924
* g++.dg/template/array18.C: New test.
From-SVN: r122802
* pa.c (attr_length_call): Revise condition for long pc-relative branch.
(output_call): Use "LONG_PIC_SDIFF" instruction sequence for long local
calls on the SOM target. Don't use "LONG_PIC_PCREL" call sequence on
SOM target.
From-SVN: r122785
PR 31013
* gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME
is declared.
* config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is
passed, use shared libgcc.
From-SVN: r122774
2007-03-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/31099
* io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
* io/transfer.c (next_record_w): Set bytes left to record length for
sequential unformatted I/O.
(next_record_r): Ditto.
(read_block_direct): Fix test for exceeding bytes_left.
From-SVN: r122773
2007-03-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/30045
* tree-vrp.c (nonnull_arg_p): Treat the static decl as always
non null.
2007-03-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/30045
* gcc.dg/pr30045.c: New test.
From-SVN: r122770
2007-03-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30729
* stmt.c (warn_if_unused_value): VA_ARG_EXPR has side
effects unknown to this function, return early.
2007-03-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30729
* gcc.dg/Wunused-value-2.c: New testcase.
From-SVN: r122769
2007-03-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/28624
* tree-ssa-dom.c (eliminate_degenerate_phis): Use a temporary
bitmap for EXECUTE_IF_SET_IN_BITMAP.
From-SVN: r122768
2006-03-09 Mark Shinwell <shinwell@codesourcery.com>
Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/29877
* tree-outof-ssa.c (check_replaceable): Don't allow TER to replace
an expression if the RHS is a register variable.
testsuite
* gcc.dg/pr16194.c: Skip test entirely if we don't know the name of
a hard register for the target concerned.
Co-Authored-By: Andrew MacLeod <amacleod@redhat.com>
From-SVN: r122754
Backport from trunk:
* intrinsic.texi: minor typo fixes, removed prologue.
(FSEEK): moved to correct place in alphabetical order.
(LINK) Document function form.
(RENAME): Likewise.
(SYMLNK): Likewise.
(SYSTEM): Likewise.
(UNLINK): Likewise.
(ICHAR) Improve internal I/O note.
(ACHAR): Reference it.
(CHAR): Reference it.
(IACHAR): Reference it.
From-SVN: r122730
PR target/30406
* config/rs6000/rs6000.c (rs6000_function_value): Look at bit size
instead of precision.
* gfortran.dg/logical_3.f90: New test.
PR libfortran/31001
* intrinsics/pack_generic.c (pack_internal): Add special checks
for zero-sized arrays.
* gfortran.dg/zero_sized_3.f90: New test.
From-SVN: r122697
2007-03-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/28080 (partial)
* include/tr1/random (class random_device): Rework to use simple
<cstdio> input, do not include <fstream>.
* include/tr1/random.tcc (all inserters and extractors): Refer
to ios_base as base class of basic_istream or basic_ostream.
From-SVN: r122676
PR target/30848
* reg-stack.c (emit_swap_insn): If a malformed asm was seen,
silently fix up the stack in the case of a missing register.
From-SVN: r122672
PR middle-end/30744
* fold-const.c (fold_binary) <EQ_EXPR>: Enforce type consistency
when transforming ~X op C to X op' ~C.
* gcc.dg/pr30744-1.c: New test case.
From-SVN: r122622
* pa.md: In unamed move patterns, disparge copies between general
and floating point registers using '?' modifier. Don't include 'f'
constraint for register preferences in DImode, SImode, HImode and
QImode patterns. Likewise for 'r' in DFmode and SFmode patterns.
Remove constraints for copies between general and floating registers
in soft-float DFmode pattern.
(movdf): Fail if operand1 is a CONST_DOUBLE and operand0 is a hard
floating register.
(movsf): Likewise.
From-SVN: r122594
fortran/
* lang.opt: Add -fmax-errors= option.
* gfortran.h (gfc_option_t): Add max_errors element.
* options.c (gfc_init_options): Set max_errors default value
to 25.
(gfc_handle_options): Check -fmax_errors value, assign to
gfc_option.max_errors.
* error.c (gfc_increment_error_count): New function, which
also checks whether the error count exceeds max_errors.
(gfc_notify_std): Use it.
(gfc_error): Use it.
(gfc_error_now): Use it.
(gfc_error_check): Use it.
(gfc_warning): Reorder to match trunk.
* invoke.texi: Added documentation for -fmax-errors option.
testsuite/
* gfortran.dg/io_constraints_3.f90: Add -fmax-errors=50 option.
From-SVN: r122570
2007-03-05 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2007-02-28 Richard Guenther <rguenther@suse.de>
PR middle-end/30364
* fold-const.c (fold_binary): Do not associate expressions
with more than one variable for integer types that do not wrap.
* gcc.dg/torture/pr30364-1.c: New testcase.
* gcc.dg/torture/pr30364-2.c: Likewise.
* gcc.dg/torture/pr30364-3.c: Likewise.
From-SVN: r122548
PR ada/26797
* doc/invoke.texi (-O2): Document that Tree-VRP is not turned on
for the Ada compiler.
ada/
* lang.opt: Accept -ftree-vrp for Ada.
* misc.c (OPT_ftree_vrp): New case.
(gnat_post_options): Disable Tree-VRP unless explicitly turned on.
From-SVN: r122524
Backport from mainline:
2007-03-01 Peter Breitenlohner <peb@mppmu.mpg.de>
PR other/16513
* Makefile.in: Install library under $(MULTIOSDIR), not $(MULTISUBDIR).
Install headers in multilib independent location.
From-SVN: r122512
PR tree-optimization/29902
* tree-ssa-loop-manip.c (can_unroll_loop_p): Return false if
any involved ssa name appears in abnormal phi node.
* g++.dg/tree-ssa/pr29902.C: New test.
From-SVN: r122501
* tree-sra.c (sra_walk_fns) <ldst>: Document new restriction.
(sra_walk_modify_expr) <rhs_elt>: Treat the reference as a use
if the lhs has side-effects.
<lhs_elt>: Treat the reference as a use if the rhs has side-effects.
From-SVN: r122493
fortran/
Backport from trunk
PR fortran/29441
* intrinsic.c (gfc_intrinsic_func_interface): Always check if
intrinsic is allowed in initialization expression.
testsuite/
* gfortran.dg/initialization_4.f90: New test.
From-SVN: r122431
fortran/
2007-03-01 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/30660
* resolve.c (pure_function, resolve_function): Initialize name to
null to clear up build warnings.
(has_default_initializer): New function.
(resolve_fl_variable): Call has_default_initializer to determine if
the derived type has a default initializer to its ultimate
components.
testsuite/
2007-03-01 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/30660
* gfortran.dg/alloc_comp_basics_4.f90: New test.
PR fortran/29820
* gfortran.dg/actual_array_interface_1.f90: Copy source to empty
file.
From-SVN: r122427
2007-02-28 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR fortran/30869
PR libfortran/30533
PR libfortran/30765
* match.c(gfc_match_iterator): Remove conflict between
loop variable and pointer.
* fortran/iresolve.c(gfc_resolve_maxloc): Remove coercion of
argument to default integer.
(gfc_resolve_minloc): Likewise.
2007-02-28 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR libfortran/30533
PR libfortran/30765
* Makefile.am: Add $(srcdir) too all files in generated/.
(i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
maxloc0_16_i2.c.
(i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
maxloc1_16_i2.c.
(i_maxval_c): Add maxval_i1.c and maxval_i2.c.
(i_minloc0_c): Add minloc0_4_i1.c, minloc0_8_i1.c,
minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
minloc0_16_i2.c.
(i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
minloc1_16_i2.c.
(i_minval_c): Add minval_i1.c and minval_i2.c.
(i_sum_c): Add sum_i1.c and sum_i2.c.
(i_product_c): Add product_i1.c and product_i2.c.
(i_matmul_c): Add matmul_i1.c and matmul_i2.c.
(gfor_built_specific_src): Remove $(srcdir) from target.
(gfor_bulit_specific2_src): Likewise.
Use $(M4) instead of m4.
Makefile.in: Regenerated.
libgfortran.h: Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
Add gfc_array_i1 and gfc_array_i2.
* generated/matmul_i1.c: New file.
* generated/matmul_i2.c: New file.
* generated/maxloc0_16_i1.c: New file.
* generated/maxloc0_16_i2.c: New file.
* generated/maxloc0_4_i1.c: New file.
* generated/maxloc0_4_i2.c: New file.
* generated/maxloc0_8_i1.c: New file.
* generated/maxloc0_8_i2.c: New file.
* generated/maxloc1_16_i1.c: New file.
* generated/maxloc1_16_i2.c: New file.
* generated/maxloc1_4_i1.c: New file.
* generated/maxloc1_4_i2.c: New file.
* generated/maxloc1_8_i1.c: New file.
* generated/maxloc1_8_i2.c: New file.
* generated/maxval_i1.c: New file.
* generated/maxval_i2.c: New file.
* generated/minloc0_16_i1.c: New file.
* generated/minloc0_16_i2.c: New file.
* generated/minloc0_4_i1.c: New file.
* generated/minloc0_4_i2.c: New file.
* generated/minloc0_8_i1.c: New file.
* generated/minloc0_8_i2.c: New file.
* generated/minloc1_16_i1.c: New file.
* generated/minloc1_16_i2.c: New file.
* generated/minloc1_4_i1.c: New file.
* generated/minloc1_4_i2.c: New file.
* generated/minloc1_8_i1.c: New file.
* generated/minloc1_8_i2.c: New file.
* generated/minval_i1.c: New file.
* generated/minval_i2.c: New file.
* generated/product_i1.c: New file.
* generated/product_i2.c: New file.
* generated/sum_i1.c: New file.
* generated/sum_i2.c: New file.
2007-02-28 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR fortran/30869
PR libfortran/30533
PR libfortran/30765
* gfortran.dg/intrinsic_intkinds_1.f90: New test.
* gfortran.dg/do_pointer_1.f90: New test.
From-SVN: r122412
* pa/predicates.md (move_src_operand): Allow zero for mode.
* pa/pa.md: Fix constraints for zero CONST_DOUBLE in 64-bit DFmode
move pattern.
From-SVN: r122390
gcc/ChangeLog ---------------------------------------------------------
* doc/include/gcc-common.texi (versionsubtitle): New macro.
* doc/cpp.texi: Standardize title page.
* doc/cppinternals.texi: Likewise.
* doc/gcc.texi: Standardize title page, remove version number
from copyright page.
* doc/gccint.texi: Likewise.
* doc/install.texi: Standardize title page, add table of
contents.
ada/ChangeLog ---------------------------------------------------------
* gnat-style.texi: Standardize title page.
* gnat_rm.texi: Likewise.
* gnat_ugn.texi: Likewise.
fortran/ChangeLog -----------------------------------------------------
* gfortran.texi: Standardize title page, remove version number
from copyright page.
treelang/ChangeLog ----------------------------------------------------
* treelang.texi: Standardize title page, remove version number
from copyright page.
From-SVN: r122359
2007-02-24 Roger Sayle <roger@eyesopen.com>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/30400
* match.c (match_forall_iterator): Use gfc_match_expr instead
of gfc_match_variable to match the iterator variable. Return
MATCH_NO if not a variable. Remove the reset of the symbol's
flavor in cleanup.
* gfortran.dg/forall_10.f90: New test case.
Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r122289
2007-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30681
* options.c (set_default_std_flags): New function to consolidate
setting the flags. Relax warning level for obsolescent.
(gfc_init_options): Use new function.
(gfc_handle_option): Use new function.
* match.c (match_arithmetic_if): Change to obsolescent from deleted.
(gfc_match_if): Same.
From-SVN: r122267
2007-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/30910
* io/write.c (output_float): Add condition of format F only for
special case rounding with zero precision.
From-SVN: r122265
2007-02-22 Simon Martin <simartin@users.sourceforge.net>
PR c++/29475
* cp-tree.h (struct deferred_access_check): New structure to represent a
deferred access check. It replaces the previous representation as a tree.
(get_deferred_access_checks): Return a vector of struct
deferred_access_check instead of a tree list.
(perform_access_checks): Take a vector of struct deferred_access_check
instead of a tree list.
(enforce_access, perform_or_defer_access_check): Added an
extra argument that represents the declaration to use to print
potential error messages.
* semantics.c (struct deferred_access): Store the deferred access checks
as a vector of struct deferred_access_check instead of a tree list.
(push_deferring_access_checks): Handle the change in struct
deferred_access.
(get_deferred_access_checks): Likewise.
(pop_to_parent_deferring_access_checks): Likewise.
(perform_or_defer_access_check): Likewise.
(perform_access_checks): Take a vector of struct deferred_access_check
instead of a tree list.
(finish_non_static_data_member, check_accessibility_of_qualified_id,
finish_id_expression): Adjusted the call to perform_or_defer_access_check.
(pop_to_parent_deferring_access_checks, perform_access_checks,
perform_or_defer_access_check): Adjusted the call to enforce_access.
* parser.c (struct tree_check): New structure to store various data
associated with a CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID token.
(struct cp_token): Changed the value field to be a union with a pointer to
a struct tree_check for CPP_NESTED_NAME_SPECIFIER or CPP_TEMPLATE_ID
tokens and a tree field for all other tokens.
(eof_token): Adjusted due to the change in struct cp_token.
(cp_lexer_get_preprocessor_token): Likewise.
(cp_lexer_purge_token): Likewise.
(cp_lexer_purge_tokens_after): Likewise.
(cp_lexer_print_token): Likewise.
(cp_parser_error): Likewise.
(cp_parser_identifier): Likewise.
(cp_parser_string_literal): Likewise.
(cp_parser_primary_expression): Likewise.
(cp_parser_unqualified_id): Likewise.
(cp_parser_parenthesized_expression_list): Likewise.
(cp_parser_storage_class_specifier_opt): Likewise.
(cp_parser_function_specifier_opt): Likewise.
(cp_parser_type_specifier): Likewise.
(cp_parser_simple_type_specifier): Likewise.
(cp_parser_initializer_list): Likewise.
(cp_parser_member_specification_opt): Likewise.
(cp_parser_attribute_list): Likewise.
(cp_parser_objc_expression): Likewise.
(cp_parser_objc_protocol_qualifiers): Likewise.
(cp_parser_objc_selector): Likewise.
(cp_parser_objc_declaration): Likewise.
(cp_parser_objc_statement): Likewise.
(cp_parser_omp_clause_name): Likewise.
(cp_parser_omp_clause_default): Likewise.
(cp_parser_omp_clause_schedule): Likewise.
(cp_parser_omp_parallel): Likewise.
(cp_parser_initial_pragma): Likewise.
(pragma_lex): Likewise.
(cp_parser_pre_parsed_nested_name_specifier): Likewise.
(cp_parser_nested_name_specifier_opt): Likewise.
Use cp_token::u::tree_check_value to save the token's value, the
associated deferred checks and its qualifying scope.
(cp_parser_template_id): Likewise.
(cp_parser_template_declaration_after_export): Adjusted the call to
get_deferred_access_checks.
(cp_parser_init_declarator): Take the access checks as a vector of struct
deferred_access_check instead of a tree list.
(cp_parser_single_declaration): Likewise.
(cp_parser_perform_template_parameter_access_checks): Likewise.
(cp_parser_simple_declaration): Adjusted the call to
cp_parser_init_declarator.
(cp_parser_explicit_specialization): Adjusted the call to
cp_parser_single_declaration.
(cp_parser_template_id, cp_parser_pre_parsed_nested_name_specifier):
Adjusted the call to perform_or_defer_access_check.
* init.c (build_offset_ref): Adjusted the call to
perform_or_defer_access_check.
* class.c (alter_access, resolve_address_of_overloaded_function):
Likewise.
* decl.c (make_typename_type, make_unbound_class_template): Likewise.
* search.c (lookup_member): Likewise.
* friend.c (add_friend): Likewise.
* call.c (enforce_access): Use the new extra argument to build the
error message.
(build_op_delete_call): Adjusted the call to
perform_or_defer_access_check.
(build_over_call): Likewise.
From-SVN: r122236
PR ada/18819
* sem_ch3.adb (Create_Constrained_Components): for a subtype of an
untagged derived type, add hidden components to keep discriminant
layout consistent, when a given discriminant of the derived type
constraints several discriminants of the parent type.
From-SVN: r122209
Backported from mainline
2006-12-20 Andrew Pinski <pinskia@gmail.com>
PR middle-end/30143
* omp-low.c (init_tmp_var): New function.
(save_tmp_var): New function.
(lower_omp_1): Use them for VAR_DECL.
* gcc.dg/gomp/complex-1.c: New testcase.
From-SVN: r122192
2007-02-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30554
* module.c (find_symtree_for_symbol): New function to return
a symtree that is not a "unique symtree" given a symbol.
(read_module): Do not automatically set pointer_info to
referenced, if the symbol has a namespace, because this
inhibits the generation of a unique symtree. Recycle the
symtree if possible by calling find_symtree_for_symbol. If a
symbol is excluded by an ONLY clause, check to see if there is
a symtree already loaded. If so, attach the symtree to the
pointer_info.
PR fortran/30319
* decl.c (add_init_expr_to_sym): Make new charlen for an array
constructor initializer.
2007-02-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30554
* gfortran.dg/used_dummy_types_6.f90: New test.
* gfortran.dg/used_dummy_types_7.f90: New test..
PR fortran/30617
* gfortran.dg/intrinsic_actual_2.f90: Make this legal fortran
by getting rid of recursive I/O and providing functions with
results.
PR fortran/30319
* gfortran.dg/char_array_constructor_2.f90
From-SVN: r122074
2007-02-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30779
* scanner.c (gfc_next_char_literal): Add check for end of file after
call to advance_line.
2007-02-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30779
* gfortran.dg/error_recovery_3.f90: New test.
From-SVN: r122059
2007-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30720
* trans-array.c (gfc_trans_create_temp_array): Remove use of the
function argument. Always generate code for negative extent.
Simplify said code.
* trans-array.h (gfc_trans_create_temp_array): Change prototype.
* trans-expr.c (gfc_conv_function_call): Remove use of last argument
of gfc_trans_create_temp_array.
* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
* trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2007-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30611
* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
arguments only once. Generate check that NCOPIES argument is not
negative.
2007-02-16 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30389
* gfortran.h: Remove gfc_simplify_init_1.
* arith.h: Remove third argument from gfc_compare_string.
* arith.c(gfc_compare_expression): Remove third argument
from call to gfc_compare_string.
(gfc_compare_string): Remove third argument xcoll_table.
Remove use of xcoll_table.
* misc.c(gfc_init_1): Remove call to gfc_simplify_init_1.
* simplify.c(ascii_table): Remove.
(xascii_table): Likewise.
(gfc_simplify_achar): ICE if extract_int fails. Remove use of
ascii_table. Warn if -Wsurprising and value < 0 or > 127.
(gfc_simplify_char): ICE if extract_int fails. Error if
value < 0 or value > 255.
(gfc_simplify_iachar): Remove use of xascii_table.
Char values outside of 0..255 are an ICE.
(gfc_simplify_lge): Remove use of xascii_table.
(gfc_simplify_lgt): Likewise.
(gfc_simplify_lle): Likewise.
(gfc_simplify_llt): Likewise.
(invert_table): Remove.
(gfc_simplify_init_1): Remove.
2007-02-16 Brooks Moses <brooks.moses@codesourcery.com>
PR 30381
PR 30420
* simplify.c (convert_mpz_to_unsigned): New function.
(convert_mpz_to_signed): New function, largely based on
twos_complement().
(twos_complement): Removed.
(gfc_simplify_ibclr): Add conversions to and from an
unsigned representation before bit-twiddling.
(gfc_simplify_ibset): Same.
(gfc_simplify_ishftc): Add checks for overly large
constant arguments, only check the third argument if
it's present, carry over high bits into the result as
appropriate, and perform the final conversion back to
a signed representation using the correct sign bit.
(gfc_simplify_not): Removed unnecessary masking.
2007-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30720
* gfortran.dg/array_function_1.f90: New test.
2007-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30611
* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.
2007-02-16 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30389
* gfortran.dg/achar_2.f90: New test.
* gfortran.dg/achar_3.f90: New test.
2007-02-16 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.dg/chkbits.f90: Added IBCLR tests; test calls
for different integer kinds.
* gfortran.dg/ishft.f90: Renamed to ishft_1.f90...
* gfortran.dg/ishft_1.f90: ...Renamed from ishft.f90.
* gfortran.dg/ishft_2.f90: New test.
* gfortran.dg/ishft_3.f90: New test.
2007-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/30611
* intrinsics/string_intrinsics.c (string_repeat): Don't check
if ncopies is negative.
From-SVN: r122039
2007-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
PR other/27843
* Makefile.in (SYSTEM_HEADER_DIR): Use single quotes to avoid
nested double- and backquotes.
From-SVN: r122033
PR rtl-optimization/29599
Backport from mainline.
* reload1.c (eliminate_regs_in_insn): Take the destination
mode into account when computing the offset.
From-SVN: r121985
2007-02-13 Andreas Krebbel <krebbel1@de.ibm.com>
* src/s390/ffi.c (ffi_prep_args, ffi_prep_cif_machdep,
ffi_closure_helper_SYSV): Add long double handling.
From-SVN: r121880
2007-02-12 Paul Thomas <pault@gcc.gnu.org>
BACKPORTS FROM TRUNK
PR fortran/30284
PR fortran/30626
* trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
from function and make sure that substring lengths are
translated.
(is_aliased_array): Remove static attribute.
* trans.c : Add prototypes for gfc_conv_aliased_arg and
is_aliased_array.
* trans-io.c (set_internal_unit): Add the post block to the
arguments of the function. Use is_aliased_array to check if
temporary is needed; if so call gfc_conv_aliased_arg.
(build_dt): Pass the post block to set_internal_unit and
add to the block after all io activiy is done.
PR fortran/30407
* trans-expr.c (gfc_conv_operator_assign): New function.
* trans.h : Add prototype for gfc_conv_operator_assign.
* trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
a potential operator assignment subroutine. If it is non-NULL
call gfc_conv_operator_assign instead of the first assignment.
( gfc_trans_where_2): In the case of an operator assignment,
extract the argument expressions from the code for the
subroutine call and pass the symbol to gfc_trans_where_assign.
resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
gfc_resolve_forall_body): Resolve the subroutine call for
operator assignments.
PR fortran/30514
* array.c (match_array_element_spec): If the length of an array is
negative, adjust the upper limit to make it zero length.
2007-02-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30284
* gfortran.dg/arrayio_11.f90: New test.
PR fortran/30626
* gfortran.dg/arrayio_12.f90: New test.
PR fortran/30407
* gfortran.dg/where_operator_assign_1.f90: New test.
* gfortran.dg/where_operator_assign_2.f90: New test.
* gfortran.dg/where_operator_assign_3.f90: New test.
PR fortran/30514
* gfortran.dg/zero_sized_2.f90: New test.
2007-02-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30284
PR fortran/30626
* io/transfer.c (init_loop_spec, next_array_record): Change to
lbound rather than unity base.
From-SVN: r121841
2007-02-10 Bernhard Fischer <aldot@gcc.gnu.org>
Backport from trunk
PR fortran/24783
* resolve.c (resolve_variable): Get the implicit type from the
symbols namespace rather than the default namespace. Fix whitespace.
(resolve_formal_arglist, resolve_equivalence): Fix typo.
From-SVN: r121804
PR target/30634
* pa.md (movdf): For 64-bit target, fail if operand 1 is a non-zero
CONST_DOUBLE and operand 0 is a hard register.
(movdi): For 64-bit target, remove code to force CONST_DOUBLE to
memory. Fail if operand 1 is a non-zero CONST_INT and operand 0
is a hard floating-point register.
From-SVN: r121803
PR c++/30703
* gimplify.c (gimplify_scan_omp_clauses): Remove special casing
of INDIRECT_REF <RESULT_DECL>.
* cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
parameters and result decls in omp clauses.
(cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
by reference.
* testsuite/libgomp.c++/pr30703.C: New test.
From-SVN: r121690
2007-02-07 Daniel Franke <franke.daniel@gmail.com>
Backport from mainline:
2007-01-31 Daniel Franke <franke.daniel@gmail.com>
PR libgomp/30546
* configure.ac: Add check for makeinfo
* Makefile.am: Redefined target libgomp.info, build libgomp.info only
if an appropiate version of makeinfo is found.
* aclocal.m4: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
From-SVN: r121662
2007-02-07 Daniel Franke <franke.daniel@gmail.com>
Backport from mainline:
2007-01-31 Daniel Franke <franke.daniel@gmail.com>
PR libgomp/30546
* acx.m4 (ACX_PROG_CHECK_VER): Locate a program and check that its
version is acceptable.
From-SVN: r121661
2007-02-07 Daniel Franke <franke.daniel@gmail.com>
Backport from mainline:
2007-01-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libgomp.texi: Fix spacing after abbreviations.
Backport from mainline:
2007-01-29 Daniel Franke <franke.daniel@gmail.com>
PR libgomp/30540
* libgomp.texi: More about implementation-dependent settings.
From-SVN: r121657
PR libgomp/28296
Backport from mainline.
Revert:
2006-07-05 Eric Christopher <echristo@apple.com>
* configure.ac: Depend addition of -pthread on host OS.
* configure: Regenerate.
From-SVN: r121650
gcc/ChangeLog:
PR debug/30189
* dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE
even if cv-qualification is the same.
gcc/testsuite/ChangeLog:
PR debug/30189
* gcc.dg/pr30189.c: New test.
From-SVN: r121637
2007-02-04 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2007-01-30 Richard Guenther <rguenther@suse.de>
PR middle-end/27657
* dwarf2out.c (reference_to_unused): Query varpool if the
variable was output.
* g++.dg/debug/pr27657.C: New testcase.
From-SVN: r121576
2007-02-02 Hui-May Chang <hm.chang@apple.com>
Revert for x86 darwin:
2005-06-19 Uros Bizjak <uros@kss-loka.si>
* config/i386/i386.c (ix86_function_arg_regno_p): Put back the
code before the following patch under TARGET_MACHO.
(ix86_function_value_regno_p): Likewise.
From-SVN: r121516
PR c++/30536
* decl.c (grokdeclarator): If __thread is used together with
a storage class other than extern and static, clear thread_p
after issuing diagnostics and fall through to checking the
storage class.
* g++.dg/tls/diag-5.C: New test.
From-SVN: r121505
PR middle-end/30473
* builtins.c (fold_builtin_sprintf): Do not attempt to optimize
sprintf (str, "%s"). Do not optimize sprintf (str, "nopercent", p++).
* gcc.dg/pr30473.c: New test.
* gcc.c-torture/execute/20070201-1.c: New test.
From-SVN: r121503
2007-01-31 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR fortran/30452
* scanner.c(next_char): Cast next character to unsigned
to avoid confusion with error return codes.
2007-01-31 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR fortran/30452
* gfortran.dg/string_0xfe_0xff_1.f90: New test.
From-SVN: r121378
2007-01-30 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR libfortran/30525
* intrinsics/string_intrinsics.c(compare_string): Make
sure that comparisons are done unsigned.
2007-01-30 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR libfortran/30525
* gfortran.dg/char_comparison_1.f: New test.
From-SVN: r121357
2007-01-30 Tobias Burnus <burnus@net-b.de>
PR libfortran/30015
* intrinsics/date_and_time.c (date_and_time): Fix case where time
can go backwards.
* configure.ac: Remove AC_TRY_RUN test for timezone in
gettimeofday.
* acinclude.m4: Ditto.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r121348
Backport from mainline
* trans-stmt.c (forall_info): Replace the next_nest and outer
fields that previously implemented a doubly-linked list with a
single prev_nest field (singly-linked list).
(gfc_trans_nested_forall_loop): The nested_forall_info argument
now denotes the innermost FORALL in the loop nest.
(gfc_trans_forall_1): Link/cons the new "info" to the head of the
nested_forall_info linked list. Free the current "info" when done.
* dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
i.e. that the ARRAY_REF doesn't mention components.
* gfortran.dg/forall_7.f90: New test case.
From-SVN: r121328
* doc/gccint.texi (Top): Rename Loop Representation to Loop
Analysis and Representation to resolve case insensitive conflict.
* doc/loop.texi (Loop Analysis and Representation): Likewise.
From-SVN: r121307
2007-01-29 Josh Conner <jconner@apple.com>
PR middle-end/29683
* calls.c (compute_argument_addresses): Set stack and stack_slot
for partial args, too.
(store_one_arg): Use locate.size.constant for the size when
generating a save_area.
From-SVN: r121289
PR fortran/30404
* trans-stmt.c (forall_info): Remove pmask field.
(gfc_trans_forall_loop): Remove NVAR argument, instead assume that
NVAR covers all the interation variables in the current forall_info.
Add an extra OUTER parameter, which specified the loop header in
which to place mask index initializations.
(gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
Change the semantics of MASK_FLAG to only control the mask in the
innermost loop.
(compute_overall_iter_number): Optimize the trivial case of a
top-level loop having a constant number of iterations. Update
call to gfc_trans_nested_forall_loop. Calculate the number of
times the inner loop will be executed, not to size of the
iteration space.
(allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
sizeof(type) == 1. Tidy up.
(gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
to gfc_trans_nested_forall_loop.
(gfc_trans_pointer_assign_need_temp): Likewise.
(gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
LENVAR local variables. Split mask allocation into a separate
hunk/pass from mask population. Use allocate_temp_for_forall_nest
to allocate the FORALL mask with the correct size. Update calls
to gfc_trans_nested_forall_loop.
(gfc_evaluate_where_mask): Update call to
gfc_trans_nested_forall_loop.
(gfc_trans_where_2): Likewise.
* gfortran.dg/forall_6.f90: New test case.
* gfortran.dg/dependency_8.f90: Update test to find "temp" array.
* gfortran.dg/dependency_13.f90: Likewise.
Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>
From-SVN: r121279
2007-01-28 Andrew Pinski <pinskia@gmail.com>
PR C++/28988
* semantics.c (finish_pseudo_destructor_expr): Check the
destrutor name by calling check_dtor_name.
2007-01-28 Andrew Pinski <pinskia@gmail.com>
PR C++/28988
* g++.dg/expr/dtor4.C: New test.
From-SVN: r121262
2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
Steven G. Kargl <kargl@gcc.gnu.org>
* fortran/io.c (next_char): Deal with backslash escaped characters.
Issue warnings in non -std=gnu cases.
* fortran/primary.c (next_string_char): Issue warnings in non
2007-01-26 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/backslash_3.f: New test.
From-SVN: r121228
PR tree-optimization/29516
* tree-ssa-address.c (tree_mem_ref_addr, add_to_parts,
most_expensive_mult_to_index, addr_to_parts,
create_mem_ref, maybe_fold_tmr): Make the type of
fields of TARGET_MEM_REF sizetype.
(move_fixed_address_to_symbol, move_pointer_to_base,
aff_combination_remove_elt): New functions.
* tree.def (TARGET_MEM_REF): Add comment on types of
the operands.
* gcc.dg/tree-ssa/loop-20.c: New test.
From-SVN: r121214
2007-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30532
* scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
2007-01-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30481
* match.c (gfc_match_namelist): Add check for assumed size character
in namelist and provide error if found.
From-SVN: r121207
* java/security/Security.java
Imported the version from GNU classpath 0.92 (kept GCJ differences).
* classpath/gnu/javax/crypto/pad/PKCS7.java (unpad): Removed an
unnecessary test.
* classpath/javax/crypto/CipherOutputStream.java: Re-implemented.
* classpath/gnu/javax/crypto/jce/cipher/CipherAdapter.java
(engineUpdate(byte[], int, int)): Always keep data for unpadding
in padded decryption mode and check if it is a complete block.
(engineUpdate(byte[], int, int, byte[], int)): Likewise.
(engineDoFinal(byte[], int, int)): In padded decryption mode, take
partially processed data into account.
From-SVN: r121154
PR middle-end/27416
* gimplify.c (omp_check_private): New function.
(gimplify_scan_omp_clauses): Use it for
firstprivate/lastprivate/reduction.
* gcc.dg/gomp/pr27416.c: New test.
From-SVN: r121136
PR middle-end/30421
* omp-low.c (lower_omp_for_lastprivate): Add dlist argument.
If lower_lastprivate_clauses emits some statements, append them
to dlist rather than body_p and to body_p append an initializer.
(lower_omp_for): Adjust caller.
* gcc.dg/gomp/pr30421.c: New test.
From-SVN: r121134
2007-01-23 Andrew Pinski <pinskia@gmail.com>
PR objc/27438
* objc-act.c (objc_add_static_instance): Mark the decl as
TREE_USED.
2007-01-23 Andrew Pinski <pinskia@gmail.com>
PR objc/27438
* objc.dg/const-str-12.m: New test.
From-SVN: r121104
2007-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30549
* resolve.c (pure_function): Add return of name for state-
ment functions..
From-SVN: r121080
2007-01-23 Paul Thomas <pault@gcc.gnu.org>
Backports from trunk
PR fortran/28172
* trans-stmt.c (gfc_trans_call): If it does not have one, get
a backend_decl for an alternate return.
PR fortran/29389
* resolve.c (pure_function): Statement functions are pure. Note
that this will have to recurse to comply fully with F95.
PR fortran/29712
* resolve.c (resolve_function): Only a reference to the final
dimension of an assumed size array is an error in an inquiry
function.
PR fortran/30283
* resolve.c (resolve_function): Make sure that the function
expression has a type.
2007-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28172
* gfortran.dg/altreturn_4.f90: New test.
PR fortran/29389
* gfortran.dg/stfunc_4.f90: New test.
PR fortran/29712
* gfortran.dg/bound_2.f90: Reinstate commented out line.
* gfortran.dg/initialization_1.f90: Change warning.
PR fortran/30283
* gfortran.dg/specification_type_resolution_2.f90: New test.
From-SVN: r121077
2007-01-22 Andrew Pinski <pinskia@gmail.com>
PR fortran/29951
* gfortran.fortran-torture/execute/transfer2.f90: New test.
PR Fortran/29410
* gfortran.fortran-torture/execute/transfer1.f90: New test.
2007-01-22 Andrew Pinski <pinskia@gmail.com>
PR fortran/29951
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
call memcpy instead of creating a VIEW_CONVERT_EXRP.
PR fortran/29410
* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
Change over to create VIEW_CONVERT_EXPR instead of using an
ADDR_EXPR, a cast and then an indirect reference.
From-SVN: r121076
2007-01-20 Andrew Pinski <pinskia@gmail.com>
PR objc/30479
* objc-act.c (hash_interface): Use IDENTIFIER_HASH_VALUE instead
of htab_hash_pointer.
(lookup_interface): Likewise.
(add_class): Likewise.
2007-01-20 Andrew Pinski <pinskia@gmail.com>
PR objc/30479
* objc.dg/pch: New directory.
* objc.dg/pch/pch.exp: New file.
* objc.dg/pch/interface-1.m: New test.
* objc.dg/pch/interface-1.hs: New include file.
* lib/objc.exp (objc_target_compile): Add
"-x objective-c-header" in front of the sources if this is
a precompiled header being compiled.
From-SVN: r121040
PR rtl-optimization/29329
* combine.c (replaced_rhs_insn): Rename to i2mod.
(replaced_rhs_value): Rename to i2mod_new_rhs.
(i2mod_old_rhs): New global variable.
(combine_instructions): Adjust for above change. Save a copy of
the old RHS into i2mod_old_rhs when the contents of a REG_EQUAL
note are substituted in the second instruction.
(distribute_notes) <REG_DEAD>: Adjust for above change. Do not
ditch the note if it pertains to the second eliminated register
and this register is mentioned in i2mod_old_rhs.
Revert:
2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr>
* combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past
the insn to which the note was originally attached.
From-SVN: r121038
* trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
implementation for the SIGN intrinsic with integral operands.
(gfc_conv_intrinsic_minmax): Fix whitespace.
* gfortran.dg/intrinsic_sign_1.f90: New test case.
* gfortran.dg/intrinsic_sign_2.f90: Likewise.
Co-Authored-By: Brooks Moses <brooks.moses@codesourcery.com>
Co-Authored-By: Francois-Xavier Coudert <coudert@clipper.ens.fr>
From-SVN: r121031
2007-01-21 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/29989
* include/bits/c++config: #undef min and max.
* include/bits/stl_algobase.h: Remove min and max #undefs.
* testsuite/18_support/numeric_limits/29989.cc: New.
From-SVN: r121030
2007-01-21 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/29989
* include/bits/c++config: #undef min and max.
* include/bits/stl_algobase.h: Remove min and max #undefs.
* testsuite/18_support/numeric_limits/29989.cc: New.
From-SVN: r121029
PR fortran/30446
* options.c (gfc_handle_module_path_options): Path used in -J
option is now added to the module search path.
PR libfortran/26893
* acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
* configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
* configure: Regenerate.
* config.h.in: Regenerate because it was forgottent in the last
commit.
From-SVN: r121001
2007-01-18 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR libfortran/30415
* iresolve.c (gfc_resolve_maxloc): If the rank
of the return array is nonzero and we process an
integer array smaller than default kind, coerce
the array to default integer.
* iresolve.c (gfc_resolve_minloc): Likewise.
2007-01-18 Thomas Koenig <Thomas.Koenig@online.de>
Backport from trunk
PR libfortran/30415
* minmaxloc_integer_kinds_1.f90: New test.
From-SVN: r120932
2007-01-17 Eric Christopher <echristo@apple.com>
Backport from mainline:
2006-12-18 Roger Sayle <roger@eyesopen.com>
Eric Christopher <echristo@apple.com>
PR target/29302
* real.c (real_maxval): Correctly handle IBM extended double format.
2007-01-17 Eric Christopher <echristo@apple.com>
Backport from mainline:
2006-12-19 Eric Christopher <echristo@apple.com>
PR target/29302
* gcc.c-torture/execute/pr29302-1.c: New.
From-SVN: r120884
2007-01-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30476
* module.c (load_generic_interfaces): Make the marking of the
symbol as ambiguous conditional on the module names being
different.
(write_generic): Ensure that the generic interface has a
non-NULL module field.
2007-01-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30476
* gfortran.dg/generic_12.f90: New test.
From-SVN: r120864
2007-01-17 Jack Howarth <howarth@bromo.med.uc.edu>
boehm-gc/
* aclocal.m4: Regenerate to use multi.m4.
* configure: Regenerate.
* Makefile.in: Regenerate.
zlib/
* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
libffi/
* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
libjava/
* configure.ac: Use multi.m4 from aclocal rather than custom
code. Use multi_basedir instead libgcj_basedir. Test for
/proc/self/exe when not cross-compiling.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
libjava/classpath/
* configure.ac: Use multi.m4 from aclocal rather than
custom code. Use multi_basedir instead libgcj_basedir.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
libjava/libltdl/
* Makefile.am: Add ACLOCAL_AMFLAGS to use multi.m4.
* configure.ac: Use multi.m4 from aclocal rather than
custom code.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.
From-SVN: r120862
2007-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
Back port from trunk
PR fortran/30408
* lang.opt: Add Wcharacter_truncation option.
* options.c (gfc_init_options): Initialize
gfc_option.warn_character_truncation to zero.
(gfc_handle_option): Add case for OPT_Wcharacter_truncation.
PR fortran/30408
* resolve.c (resolve_code): Use the code->expr character length
directly to set length of llen.
2007-01-14 Paul Thomas <pault@gcc.gnu.org>
Backports from trunk
PR fortran/23232
* decl.c (gfc_in_match_data, gfc_set_in_match_data): New
functions to signal that a DATA statement is being matched.
(gfc_match_data): Call gfc_set_in_match_data on entry and on
exit.
* gfortran.h : Add prototypes for above.
* expr.c (check_init_expr): Avoid check on parameter or
variable if gfc_in_match_data is true.
(gfc_match_init_expr): Do not call error on non-reduction of
expression if gfc_in_match_data is true.
PR fortran/27996
PR fortran/27998
* decl.c (gfc_set_constant_character_len): Add boolean arg to
flag array constructor resolution. Warn if string is being
truncated. Standard dependent error if string is padded. Set
new arg to false for all three calls to
gfc_set_constant_character_len.
* match.h : Add boolean arg to prototype for
gfc_set_constant_character_len.
* gfortran.h : Add warn_character_truncation to gfc_options.
* options.c (set_Wall): Set warn_character_truncation if -Wall
is set.
* resolve.c (resolve_code): Warn if rhs string in character
assignment has to be truncated.
* array.c (gfc_resolve_character_array_constructor): Set new
argument to true for call to gfc_set_constant_character_len.
PR fortran/30410
* trans-decl.c (gfc_sym_mangled_function_id): Module, external
symbols must not have the module name prepended.
2007-01-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23232
* gfortran.dg/data_implied_do_1.f90: New test.
PR fortran/27996
PR fortran/27998
* gfortran.dg/char_length_1.f90: New test.
PR fortran/30410
* gfortran.dg/external_procedures_2.f90: New test.
From-SVN: r120772
PR c++/28999
* decl.c (make_typename_type): If the qualified name is not a
type, issue an error.
* parser.c (cp_parser_elaborated_type_specifier): Fix comment
formatting.
PR c++/28999
* g++.dg/template/typename11.C: New test.
From-SVN: r120664
2007-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/30162
* io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
s->file_length == -1.
(fd_alloc_w_at): Do not adjust file_length if file is not seekable.
(fd_seek): If not seekable, just return success.
(fd_truncate): If not seekable, no need to truncate. Return failure if
seek fails and the stream is not a pipe.
(fd_to_stream): Make test for non-seekable file more robust.
2007-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* ChangeLog: Copied to ...
* ChangeLog-2006: here.
From-SVN: r120544
2007-01-06 Paul Thomas <pault@gcc.gnu.org>
Bug fixes from trunk
PR fortran/30034
* resolve.c (resolve_formal_arglist): Exclude the test for
pointers and procedures for subroutine arguments as well as
functions.
PR fortran/30237
* intrinsic.c (remove_nullargs): Do not pass up arguments with
a label. If the actual has a label and the formal has a type
then emit an error.
PR fortran/25135
* module.c (load_generic_interfaces): If the symbol is present
and is not generic it is ambiguous.
PR fortran/23060
* intrinsic.c (compare_actual_formal ): Distinguish argument
list functions from keywords.
* intrinsic.c (sort_actual): If formal is NULL, the presence of
an argument list function actual is an error.
* trans-expr.c (conv_arglist_function) : New function to
implement argument list functions %VAL, %REF and %LOC.
(gfc_conv_function_call): Call it.
* resolve.c (resolve_actual_arglist): Add arg ptype and check
argument list functions.
(resolve_function, resolve_call): Set value of ptype before
calls to resolve_actual_arglist.
* primary.c (match_arg_list_function): New function.
(gfc_match_actual_arglist): Call it before trying for a
keyword argument.
PR fortran/27900
* resolve.c (resolve_actual_arglist): If all else fails and a
procedure actual argument has no type, see if a specific
intrinsic matches.
PR fortran/24325
* resolve.c (resolve_function): If the function reference is
FL_VARIABLE this is an error.
2007-01-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30034
* gfortran.dg/pure_formal_proc_1.f90: New test.
PR fortran/30237
* gfortran.dg/intrinsic_actual_3.f90: New test.
PR fortran/25135
* gfortran.dg/generic_11.f90: New test.
* gfortran.dg/interface_7.f90: Remove name clash between module
name and procedure 'x' referenced in the interface.
PR fortran/23060
* gfortran.dg/c_by_val.c: Called by c_by_val_1.f.
* gfortran.dg/c_by_val_1.f: New test.
* gfortran.dg/c_by_val_2.f: New test.
* gfortran.dg/c_by_val_3.f: New test.
PR fortran/27900
* gfortran.dg/intrinsic_actual_4.f90: New test.
PR fortran/24325
* gfortran.dg/func_decl_3.f90: New test.
From-SVN: r120525
2007-01-05 Richard Guenther <rguenther@suse.de>
PR middle-end/27826
* tree.c (get_narrower): Do not construct COMPONENT_REFs
with mismatched types. Instead explicitly build a
conversion NOP_EXPR.
From-SVN: r120523
* unwind-dw2.c (SIGNAL_FRAME_BIT, EXTENDED_CONTEXT_BIT): Define.
(struct _Unwind_Context): Rename args_size to flags, remove
signal_frame field, add a new args_size field and version field.
(_Unwind_IsSignalFrame, _Unwind_SetSignalFrame,
_Unwind_IsExtendedContext): New inline functions.
(_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr):
Assume by_value array is only present if _Unwind_IsExtendedContext.
(_Unwind_GetIPInfo, execute_cfa_program, uw_frame_state_for): Use
_Unwind_IsSignalFrame.
(__frame_state_for): Initialize context.flags to EXTENDED_CONTEXT_BIT.
(uw_update_context_1): Use _Unwind_SetSignalFrame.
(uw_init_context_1): Initialize context->flags to
EXTENDED_CONTEXT_BIT.
* config/rs6000/linux-unwind.h (frob_update_context): Use
_Unwind_SetSignalFrame.
From-SVN: r120407
2007-01-03 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/25818
* trans-array.c (gfc_trans_g77_array): If the variable is
optional or not always present, make the statement conditional
on presence of the argument.
* gfortran.h : Add symbol_attribute not_always_present.
* resolve.c (check_argument_lists): New function to check if
arguments are not present in all entries.
PR fortran/30084
* module.c (mio_component_ref): Move treatment of unique name
variables, during output, to fix_mio_expr.
(fix_mio_expr): New function that fixes defective expressions
before they are written to the module file.
(mio_expr): Call the new function.
(resolve_entries): Call check_argument_lists.
2007-01-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25818
* gfortran.dg/entry_array_specs_2.f: New test.
PR fortran/30084
* gfortran.dg/nested_modules_6.f90: New test.
From-SVN: r120399
PR target/29166
* config/ia64/ia64.c (ia64_compute_frame_size): Account space for
save of BR0 in extra_spill_size instead of spill_size.
(ia64_expand_prologue): Save BR0 outside of the gr/br/fr spill
area.
(ia64_expand_epilogue): Restore BR0 from its new location.
testsuite/:
* g++.dg/eh/pr29166.C: New test.
From-SVN: r120320
2006-12-31 Paul Thomas <pault@gcc.gnu.org>
BACKPORTS from 4.3
PR fortran/30202
* trans-array.c (gfc_conv_function_call): Use parmse.expr for
the nullifying of intent(out) arguments rather than the backend
declaration.
PR fortran/30190
* trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
from the -fbounds-check branch.
PR fortran/29992
* interface.c (check_sym_interfaces): Module procedures in a
generic must be use associated or contained in the module.
* decl.c (gfc_match_modproc): Set attribute mod_proc.
* gfortran.h (symbol_attribute): Add mod_proc atribute.
PR fortran/30081
* resolve.c (resolve_generic_f, resolve_generic_s): Use
gfc_intrinsic_name to find out if the function is intrinsic
because it does not have to be a generic intrinsic to be
overloaded.
PR fortran/30236
* interface.c (compare_interfaces): Handle NULL symbols.
(count_types_test): Count NULL symbols, which correspond to
alternate returns.
(check_interface1): Change final argument from int to bool
in the function and all references.
2006-12-31 Paul Thomas <pault@gcc.gnu.org>
BACKPORTS from 4.3
PR fortran/30202
* gfortran.dg/alloc_comp_basics_3.f90: New test.
PR fortran/30190
* gfortran.dg/bounds_check_5.f90: New test.
PR fortran/29992
* gfortran.dg/generic_9.f90: New test.
PR fortran/30081
* gfortran.dg/generic_10.f90: New test.
PR fortran/30236
* gfortran.dg/altreturn_3.f90: New test.
* gfortran.dg/char_result_12.f90: Fix comment typos.
From-SVN: r120298
Backport from trunk:
fortran/
PR fortran/25392
* trans-stmt.c (gfc_trans_return): Fix comment formatting.
* trans-types.c (gfc_sym_type): Don't return early for functions.
Remove special handling for -ff2c.
(gfc_get_function_type): Add special handling for -ff2c.
* trans-decl.c (gfc_create_function_decl): Fix comment formatting.
(gfc_get_fake_result_decl): Make sure we get the right type for
functions.
(gfc_generate_function_code): Convert type of result variable to
type of function.
testsuite/
PR fortran/25392
* gfortran.dg/f2c_8.f90: New test.
From-SVN: r120274
PR preprocessor/29612
* directives.c (do_linemarker): Set pfile->buffer->sysp always, not
only when new_sysp is non-zero.
* gcc.dg/cpp/pr29612-1.c: New test.
* gcc.dg/cpp/pr29612-2.c: New test.
From-SVN: r120258
2006-12-28 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline:
2006-12-02 H.J. Lu <hongjiu.lu@intel.com>
PR target/30040
* config/i386/driver-i386.c: Include "coretypes.h" and "tm.h".
(host_detect_local_cpu): Check -mtune= vs. -march=. Rewrite
processor detection.
* config/i386/i386.h (CC1_CPU_SPEC): Add -mtune=native for
-march=native if there is no -mtune=*.
* config/i386/x-i386 (driver-i386.o): Also depend on $(TM_H)
coretypes.h.
From-SVN: r120256
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30273
* dependency.c (gfc_check_dependency): There is no dependency
with EXPR_NULL so always return 0.
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30273
* gfortran.dg/dependency_19.f90: New test.
From-SVN: r120118
2006-12-21 Roger Sayle <roger@eyesopen.com>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/30207
* dependency.c (gfc_full_array_ref_p): New function to test whether
the given array ref specifies the entire array.
(gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
array refs against AR_SECTION array refs, and vice versa.
* dependency.h (gfc_full_array_ref_p): Prototype here.
* trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
* gfortran.fortran-torture/execute/where21.f90: New test.
From-SVN: r120116
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29975
PR fortran/30068
PR fortran/30096
* interface.c (compare_type_rank_if): Reject invalid generic
interfaces.
(check_interface1): Give a warning for nonreferred to ambiguous
interfaces.
(check_sym_interfaces): Check whether an ambiguous interface is
referred to. Do not check host associated interfaces since these
cannot be ambiguous with the local versions.
(check_uop_interface, gfc_check_interfaces): Update call to
check_interface1.
* symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
unambiguous procedures to generic interfaces.
* gfortran.h (symbol_attribute): Added use_only and
ambiguous_interfaces.
* module.c (load_need): Set the use_only flag, if needed.
* resolve.c (resolve_fl_procedure): Warn for nonreferred
interfaces.
* expr.c (find_array_section): Fix initializer array contructor.
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
Tobias Burnus <burnus@gcc.gnu.org>
PR fortran/29975
PR fortran/30068
* gfortran.dg/interface_4.f90: Test adding procedure to generic
interface.
* gfortran.dg/interface_5.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_6.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_7.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_8.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_1.f90: Change dg-error into a dg-warning.
* gfortran.dg/array_initializer_2.f90: Add initializer array
constructor test.
PR fortran/30096
* gfortran.dg/interface_9.f90: Test that host interfaces are
not checked for ambiguity with the local version.
Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>
From-SVN: r120113
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29941
* resolve.c (resolve_function): Add LEN to the functions not
checked for assumed size actual args.
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29941
* gfortran.dg/assumed_len.f90: New test.
From-SVN: r120111
2006-11-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29464
* module.c (load_generic_interfaces): Add symbols for all the
local names of an interface. Share the interface amongst the
symbols.
* gfortran.h : Add generic_copy to symbol_attribute.
* symbol.c (free_symbol): Only free interface if generic_copy
is not set.
2006-11-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29464
* gfortran.dg/module_interface_2.f90: New test.
From-SVN: r120110
PR middle-end/30262
PR middle-end/30263
* tree-nested.c (walk_asm_expr): New function.
(walk_stmts): Use it for ASM_EXPR.
* gcc.c-torture/execute/20061220-1.c: New test.
* gcc.dg/gomp/asm-1.c: New test.
From-SVN: r120107
PR target/30230
* config/ia64/ia64.c (ia64_add_bundle_selector_before): New function.
(bundling): Use it.
* g++.dg/eh/ia64-2.C: New test.
From-SVN: r120104
2006-12-18 Daniel Franke <franke.daniel@gmail.com>
Backport from mainline:
2006-12-04 Daniel Franke <franke.daniel@gmail.com>
PR libgomp/29949
* env.c (omp_set_num_threads): Set illegal thread count to 1.
Backport from mainline:
2006-11-09 Uros Bizjak <ubizjak@gmail.com>
* env.c (parse_schedule): Reject out of range values.
(parse_unsigned_long): Reject out of range, negative
or zero values.
From-SVN: r119995
* gfortran.texi: Added TeX support for document parts;
rearranged existing text into "About GNU Fortran",
"Invoking GNU Fortran", and "Language Reference" parts.
From-SVN: r119982
2006-12-16 Joseph Myers <joseph@codesourcery.com>
David Edelsohn <edelsohn@gnu.org>
PR target/24036
* doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Document new target macros.
* defaults.h (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Define.
* config/i386/i386.h (HARD_REGNO_NREGS_HAS_PADDING,
HARD_REGNO_NREGS_WITH_PADDING): Define.
* rtlanal.c (subreg_regno_offset, subreg_offset_representable_p):
Use new macros to detect modes with holes; do not look at integer
units.
(subreg_offset_representable_p): Check for and disallow cases
where the modes use different numbers of bits from registers.
* config/rs6000/rs6000.c (rs6000_emit_move): Handle TFmode
constant for soft-float.
(rs6000_hard_regno_nregs): Use UNITS_PER_FP_WORD for e500 GPRs
containing doubles.
(rs6000_split_multireg_move): Use DFmode reg_mode for TFmode moves
in E500 double case.
* config/rs6000/rs6000.md (movtf): Allow soft-float.
(movtf_softfloat): New.
Co-Authored-By: David Edelsohn <edelsohn@gnu.org>
From-SVN: r119962
2006-12-12 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (handle_ptr_arith): Return false when we
can't handle the pointer arithmetic.
From-SVN: r119791
PR rtl-optimization/27761
* combine.c (try_combine): Don't create a useless garbage SET
if PATTERN (i2) is a PARALLEL. If added_sets_1, save
PATTERN (i1) resp. SET from i1src to i1dest in i1pat
and use it to prevent accidental modification of i1src.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r119786
2006-12-12 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/26497
* crossconfig.m4: Add GLIBCXX_CHECK_LINKER_FEATURES for Solaris.
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Set
glibcxx_gnu_ld_version only when with GNU ld confirmed.
* configure: Regenerate.
From-SVN: r119780
2006-12-12 Richard Guenther <rguenther@suse.de>
PR middle-end/30147
* fold-const.c (fold_read_from_constant_string): Only fold read
from constant string if the result type is integer.
* gfortran.fortran-torture/compile/pr30147.f90: New testcase.
From-SVN: r119777
PR fortran/29892
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
the call to gfc_trans_runtime_check.
* trans-array.c (gfc_trans_array_bound_check): Try harder to find
the variable or function name for the runtime error message.
(gfc_trans_dummy_array_bias): Use a locus in the call to
gfc_trans_runtime_check
PR fortran/29973
* resolve.c (resolve_actual_arglist): Remove the special case for
CHAR.
* intrinsic.c (add_functions): Remove the special case for CHAR.
PR fortran/29711
* error.c (error_print): Handle printf-style position specifiers,
of the form "%3$d".
PR fortran/29973
* gfortran.dg/specifics_1.f90: Remove check for CHAR.
* gfortran.dg/specifics_2.f90: Remove check for CHAR.
* gfortran.dg/specifics_3.f90: Remove.
* gfortran.fortran-torture/execute/specifics.f90: Remove test
for CHAR.
Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r119747
2006-12-10 Andreas Tobler <a.tobler@schweiz.org>
PR bootstrap/30134
* configure.in: Correct x86 darwin support for libjava to powerpc
and i?86 only.
* configure: Regenerate.
From-SVN: r119715
2006-12-10 Thomas Koenig <Thomas.Koenig@online.de>
Backport from mainline
PR libfortran/29568
* gfortran.dg/convert_implied_open.f90: Change to
new default record length.
* gfortran.dg/unf_short_record_1.f90: Adapt to
new error message.
* gfortran.dg/unformatted_subrecords_1.f90: New test.
PR libfortran/30009
PR libfortran/30056
* gfortran.dg/read_eof_4.f90: Add tests.
* gfortran.dg/readwrite_unf_direct_eor_1.f90: New test.
* gfortran.dg/unf_read_corrupted_1.f90: New test.
2006-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* gfortran.h (gfc_option_t): Add max_subrecord_length.
(top level): Define MAX_SUBRECORD_LENGTH.
* lang.opt: Add option -fmax-subrecord-length=.
* trans-decl.c: Add new function set_max_subrecord_length.
(gfc_generate_function_code): If we are within the main
program and max_subrecord_length has been set, call
set_max_subrecord_length.
* options.c (gfc_init_options): Add defaults for
max_subrecord_lenght, convert and record_marker.
(gfc_handle_option): Add handling for
-fmax_subrecord_length.
* invoke.texi: Document the new default for
-frecord-marker=<n>.
2006-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* libgfortran/libgfortran.h (compile_options_t): Add
record_marker. (top level): Define GFC_MAX_SUBRECORD_LENGTH.
* runtime/compile_options.c (set_record_marker): Change
default to four-byte record marker.
(set_max_subrecord_length): New function.
* runtime/error.c (translate_error): Change error message
for short record on unformatted read.
* io/io.h (gfc_unit): Add recl_subrecord, bytes_left_subrecord
and continued.
* io/file_pos.c (unformatted_backspace): Change default of record
marker size to four bytes. Loop over subrecords.
* io/open.c: Default recl is max_offset. If
compile_options.max_subrecord_length has been set, set set
u->recl_subrecord to its value, to the maximum value otherwise.
* io/transfer.c (top level): Add prototypes for us_read, us_write,
next_record_r_unf and next_record_w_unf.
(read_block_direct): Separate codepaths for unformatted direct
and unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(write_buf): Separate codepaths for unformatted direct and
unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(us_read): Add parameter continued (to indicate that bytes_left
should not be intialized). Change default of record marker size
to four bytes. Use subrecord. If the subrecord length is smaller than
zero, this indicates a continuation.
(us_write): Add parameter continued (to indicate that the continued
flag should be set). Use subrecord.
(pre_position): Use 0 for continued on us_write and us_read calls.
(skip_record): New function.
(next_record_r_unf): New function.
(next_record_r): Use next_record_r_unf.
(write_us_marker): Default size for record markers is four bytes.
(next_record_w_unf): New function.
(next_record_w): Use next_record_w_unf.
PR libfortran/30009
PR libfortran/30056
* libgfortran.h: Add ERROR_CORRUPT_FILE to error_codes.
* runtime/error.c (translate_error): Add handling for
ERROR_CORRUPT_FILE.
* io/transfer.c (read_block_direct): Add comment about
EOR for stream files.
Remove test for no bytes left for direct access files.
Generate an ERROR_SHORT_RECORD if the read was short.
For unformatted sequential files: Check endfile condition.
Remove test for no bytes left. End of file here means
that the file structure has been corrupted. Pre-position
the file for the next record in case of error.
(write_buf): Whitespace fix. Subtract the number of bytes
written from bytes_left.
From-SVN: r119712
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
Backports from trunk
PR fortran/29821
* resolve.c (resolve_operator): Only return result of
gfc_simplify_expr if expression is constant.
PR fortran/29912
* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
lhs and rhs character lengths are not constant and equal for
character array valued functions.
PR fortran/29916
* resolve.c (resolve_symbol): Allow host-associated variables
in the specification expression of an array-valued function.
* expr.c (check_restricted): Accept host-associated dummy
array indices.
PR fortran/30003
* trans-array.c (gfc_trans_create_temp_array): Set the section
ends to zero.
(gfc_conv_array_transpose): Likewise.
(gfc_conv_section_startstride): Declare an expression for end,
set it from a the array reference and evaluate it for the info
structure. Zero the ends in the ss structure and set end, used
in the bounds check, from the info structure.
trans.h: Add and end array to the gfc_ss_info structure.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29821
* gfortran.dg/parameter_array_section_1.f90: New test.
PR fortran/29912
* gfortran.dg/char_result_12.f90: New test.
PR fortran/29916
* gfortran.dg/host_dummy_index_1.f90: Added additional test.
PR fortran/30003
* gfortran.dg/allocatable_function_1.f90: Increase the number
of expected calls of free to 10; the lhs section reference is
now evaluated so there is another call to bar. Change the
comment appropriately.
* gfortran.dg/array_section_1.f90: New test.
From-SVN: r119690
* sysdep/x86-64/locks.h: Enable use of either file on either
target to support multilibs from one to the other.
* sysdep/i386/locks.h: Likewise.
From-SVN: r119680
PR c++/29729
* decl2.c (check_member_template): Move check for member
templates in local classes to ...
* parser.c (cp_parser_template_declaration_after_export):
... here.
PR c++/29729
* g++.dg/template/crash63.C: New test.
From-SVN: r119586
PR c++/29728
* decl.c (check_array_designated_initializer): New function.
(maybe_deduce_size_from_array_init): Use it.
(reshape_init_array): Likewise.
PR c++/29728
* g++.dg/template/crash62.C: New test.
From-SVN: r119574
PR c++/29632
* call.c (add_builtin_candidate): Do not permit NULL pointer
constants to be compared with template parameters.
PR c++/29632
* g++.dg/template/error23.C: New test.
From-SVN: r119512
PR libgomp/29947
* omp-low.c (expand_omp_for_static_nochunk,
expand_omp_for_static_chunk): Do all arithmetics in signed rather than
unsigned type.
* loop.c (gomp_loop_init): Make parameters signed. Set ws->end to
start if there shouldn't be any loop iterations.
(gomp_loop_ordered_static_start): Remove start == end test.
* testsuite/libgomp.c/pr29947-1.c: New test.
* testsuite/libgomp.c/pr29947-2.c: New test.
From-SVN: r119486
PR middle-end/29965
* omp-low.c (determine_parallel_type): Don't try to optimize combined
parallels if region->exit or region->inner->exit is NULL.
(expand_omp_parallel): Handle NULL region->exit even if cfg is already
built.
(expand_omp_for_generic): Handle NULL region->cond and region->exit.
(expand_omp_for): Use expand_omp_for_generic if either region->cond
or region->exit is NULL.
(expand_omp_sections): Handle NULL region->cond or region->exit.
(expand_omp_synch):
* gcc.dg/gomp/pr29965-1.c: New test.
* gcc.dg/gomp/pr29965-2.c: New test.
* gcc.dg/gomp/pr29965-3.c: New test.
* gcc.dg/gomp/pr29965-4.c: New test.
* gcc.dg/gomp/pr29965-5.c: New test.
* gcc.dg/gomp/pr29965-6.c: New test.
* g++.dg/gomp/pr29965-1.C: New test.
* g++.dg/gomp/pr29965-2.C: New test.
* g++.dg/gomp/pr29965-3.C: New test.
* g++.dg/gomp/pr29965-4.C: New test.
* g++.dg/gomp/pr29965-5.C: New test.
* g++.dg/gomp/pr29965-6.C: New test.
* g++.dg/gomp/pr29965-7.C: New test.
* g++.dg/gomp/pr29965-8.C: New test.
* g++.dg/gomp/pr29965-9.C: New test.
* g++.dg/gomp/pr29965-10.C: New test.
From-SVN: r119484
PR c++/30022
* typeck.c (type_after_usual_arithmetic_conversions):
Fix assertion for vector types.
(build_binary_op): Use temporary for inner type of vector types.
* g++.dg/ext/vector5.C: New test.
From-SVN: r119418
PR c++/29022
* parser.c (cp_parser_class_head): Move processing
of any base classes to...
(cp_parser_class_specifier) ...here. Take an extra
tree* parameter for any base classes. Only process
them if the opening brace was found.
* g++.dg/inherit/virtual2.C: New test.
* g++.dg/inherit/virtual3.C: Likewise.
* g++.old-deja/g++.bugs/900121_05.C: Adjust error markers.
* g++.dg/inherit/error2.C: Likewise.
* g++.dg/template/instantiate1.C: Likewise.
From-SVN: r119322
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): If
STRICT_ALIGNMENT and the type is more aligned than the saved
registers, copy via a temporary.
From-SVN: r119308
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29976
* trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
and replace with cast to type of se->expr of integer_zero_node.
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29976
* gfortran.dg/missing_optional_dummy_3.f90
From-SVN: r119275
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous modified to require attr.referenced.
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* gfortran.dg/interface_3.f90: Modify errors.
From-SVN: r119274
2006-11-27 Michael Matz <matz@suse.de>
Andreas Krebbel <krebbel1@de.ibm.com>
PR target/29319
* config/s390/predicates.md (larl_operand): Check addend of larl
operand to be in range of -/+2GB.
* config/s390/s390.c (legitimize_pic_address): Likewise.
Changed type of variable even to HOST_WIDE_INT.
2006-11-27 Michael Matz <matz@suse.de>
Andreas Krebbel <krebbel1@de.ibm.com>
PR target/29319
* gcc.dg/20061127-1.c: New testcase.
Co-Authored-By: Andreas Krebbel <krebbel1@de.ibm.com>
From-SVN: r119255
2006-11-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29964
* ipa-pure-const.c (check_tree): If the original tree
is volatile return early and say the function is not pure
nor const. Remove the volatile check for writes.
(analyze_function): Print out the result of the local
analysis pass.
2006-11-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29964
* gcc.dg/pure-1.c: New test.
From-SVN: r119202
2006-11-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.
PR fortran/29837
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.
2006-11-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* gfortran.dg/interface_3.f90: New test.
PR fortran/29837
* gfortran.dg/generic_8.f90: New test.
From-SVN: r119198
2006-11-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/29936
* io/io.h (unit_flags): Add new flag has_recl.
* io.open.c (new_unit): Set flag if RECL= was specified.
* io/transfer.c (us_write): If flag set, leave recl as initialized by
new_unit.
From-SVN: r119184
PR fortran/29391
PR fortran/29489
* simplify.c (simplify_bound): Fix the simplification of
LBOUND/UBOUND intrinsics.
* trans-intrinsic.c (simplify_bound): Fix the logic, and
remove an erroneous assert.
* gfortran.dg/bound_2.f90: New test.
* gfortran.dg/bound_3.f90: New test.
PR fortran/24285
* io.c (check_format): Allow dollars everywhere in format, and
issue a warning.
* gfortran.dg/dollar_edit_descriptor-3.f: New test.
From-SVN: r119174
* config/rs6000/eabispe.h (TARGET_DEFAULT): Include
MASK_STRICT_ALIGN.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Likewise.
* config/rs6000/rs6000.c (rs6000_override_options): Use
MASK_STRICT_ALIGN for 8540 and 8548. Add MASK_STRICT_ALIGN to
POWERPC_MASKS.
From-SVN: r119157
2006-11-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25087
* resolve.c (resolve_fl_procedure): Add an error if an external
automatic character length function does not have an explicit
interface.
PR fortran/29652
* interface.c (check_interface1): Use a local value, instead of
the dummy, as the inner iterator over interface symbols.
PR fortran/29820
* trans-array.c (gfc_get_derived_type): Once done, spread the
backend_decl to all identical derived types in all sibling
namespaces.
2006-11-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25087
* gfortran.dg/auto_char_len_4.f90: New test.
PR fortran/29652
* gfortran.dg/generic_7.f90: New test.
* gfortran.dg/defined_operators_1.f90: Add new error.
PR fortran/29820
* gfortran.dg/used_types_13.f90: New test.
From-SVN: r119132
fortran/
2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
* resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
nonzero rank part references too.
testsuite/
2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
* gfortran.dg/alloc_comp_constraint_5.f90: New.
* gfortran.dg/alloc_comp_assign_2.f90: Removed invalid code.
From-SVN: r119000
2006-11-19 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-11-15 Paolo Bonzini <bonzini@gnu.org>
PR middle-end/29753
* gimplify.c (fold_indirect_ref_rhs): Use
STRIP_USELESS_TYPE_CONVERSION rather than STRIP_NOPS.
From-SVN: r118989
PR ada/27936
* ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
* decl.c (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB
flag in addition to TREE_READONLY to assert the constantness of
variables for elaboration purposes.
* trans.c (add_decl_expr): Do not dynamically elaborate padded objects
if the initializer takes into account the padding.
Set DECL_READONLY_ONCE_ELAB flag on variables originally TREE_READONLY
but whose elaboration cannot be performed statically.
From-SVN: r118940
PR middle-end/29584
* tree-ssa-forwprop.c (simplify_switch_expr): Don't
optimize if DEF doesn't have integral type.
* gcc.dg/torture/pr29584.c: New test.
From-SVN: r118922
* config/i386/i386.c (ix86_function_sseregparm): Fix comment:
number of arguments passed to local functions in SSE registers is 3.
* doc/invoke.texi (Function Attributes) [sseregparm]: Correct
number of arguments passed in SSE registers to 3.
From-SVN: r118916
* gcc.dg/tree-ssa/stdarg-2.c, gcc.dg/tree-ssa/stdarg-4.c:
Condition PowerPC tests for saving FPRs on powerpc_fprs.
* gcc.target/powerpc/compress-float-ppc.c,
gcc.target/powerpc/compress-float-ppc-pic.c: Only test if
powerpc_fprs.
* gcc.target/powerpc/rs6000-power2-2.c: Only test if powerpc_fprs;
do not pass -mhard-float.
From-SVN: r118913
PR middle-end/26306
* gimplify.c (gimplify_expr): Only force a load for references to
non-BLKmode volatile values.
* doc/implement-c.texi (Qualifiers implementation): Document the
interpretation of what a volatile access is.
* doc/extend.texi (C++ Extensions): Rework same documentation.
From-SVN: r118901
2006-11-16 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29788
* fold-const.c (fold_indirect_ref_1): Fold *&CONST_DECL down
to what is the const decl is a place holder for.
2006-11-16 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29788
* gfortran.fortran-torture/compile/inline_1.f90:
New testcase.
From-SVN: r118897
2006-11-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
PR target/29201
* cfgrtl.c (rtl_delete_block): Move the code for getting last insn of
bb to ...
(get_last_bb_insn): ... new global function.
(basic_block.h): Declare it.
* haifa-sched.c (create_recovery_block): Use it.
2006-11-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
PR target/29201
* gcc.c-torture/compile/pr29201.c: New test for ia64 target.
From-SVN: r118893
PR tree-optimization/29581
* lambda-code.c (replace_uses_equiv_to_x_with_y): Add YINIT,
REPLACEMENTS, FIRSTBSI arguments. If initial condition or
type is different between Y and USE, create a temporary
variable, initialize it at the beginning of the body bb
and use it as replacement instead of Y.
* gcc.dg/pr29581-1.c: New test.
* gcc.dg/pr29581-2.c: New test.
* gcc.dg/pr29581-3.c: New test.
* gcc.dg/pr29581-4.c: New test.
* gfortran.dg/pr29581.f90: New test.
From-SVN: r118849
2006-11-15 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-11-12 Michael Matz <matz@suse.de>
Roger Sayle <roger@eyesopen.com>
PR rtl-optimization/29797
* ifcvt.c (noce_try_bitop): Correct calculation of bitnum on
BITS_BIG_ENDIAN targets.
* gcc.c-torture/execute/pr29797-1.c: New test case.
From-SVN: r118847
PR c++/29518
* pt.c (coerce_template_parms): Do not skip_evaluation while
substituting template arguments.
PR c++/29518
* g++.dg/template/static28.C: New test.
From-SVN: r118801
2006-11-13 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR fortran/26994
* gfortran.fortran-torture/compile/transfer-1.f90:
New testcase.
2006-11-13 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR fortran/26994
* trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
new CONST_DECL.
From-SVN: r118800
2006-11-13 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/29439
* tree-vrp.c (vrp_int_const_binop): Use the correct tree when
checking for overflow.
From-SVN: r118763
2006-11-13 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-10-23 Richard Guenther <rguenther@suse.de>
PR middle-end/21032
* convert.c (convert_to_real): Fold (float)-x to -(float)x
only if not flag_rounding_math.
* gcc.dg/pr21032.c: New testcase.
From-SVN: r118751
2006-11-12 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/29587
* tree-ssa-structalias.c (process_constraint): Don't
mark address taken due only to escaped vars constraint.
From-SVN: r118743
2006-11-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29699
* trans-array.c (structure_alloc_comps): Detect pointers to
arrays and use indirect reference to declaration.
* resolve.c (resolve_fl_variable): Tidy up condition.
(resolve_symbol): The same and only add initialization code if
the symbol is referenced.
* trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
deferred_array before gfc_trans_auto_array_allocation.
PR fortran/21730
* symbol.c (check_done): Remove.
(gfc_add_attribute): Remove reference to check_done and remove
the argument attr_intent.
(gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
gfc_add_target, gfc_add_in_common, gfc_add_elemental,
gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
gfc_add_type): Remove references to check_done.
* decl.c (attr_decl1): Eliminate third argument in call to
gfc_add_attribute.
* gfortran.h : Change prototype for gfc_add_attribute.
PR fortran/29431
* trans-array.c (get_array_ctor_strlen): If we fall through to
default, use a constant character length if it is available.
PR fortran/29758
* check.c (gfc_check_reshape): Check that there are enough
elements in the source array as to be able to fill an array
defined by shape, when pad is absent.
PR fortran/29315
* trans-expr.c (is_aliased_array): Treat correctly the case where the
component is itself and array or array reference.
2006-11-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29699
* gfortran.dg/alloc_comp_auto_array_1.f90: New test.
PR fortran/21730
* gfortran.dg/change_symbol_attributes_1.f90: New test.
PR fortran/29431
* gfortran.dg/array_constructor_13.f90: New test.
PR fortran/29758
* gfortran.dg/reshape_source_size_1.f90: New test.
PR fortran/29315
* gfortran.dg/aliasing_dummy_4.f90: New test.
From-SVN: r118719
Revert
2006-11-11 Jie Zhang <jie.zhang@analog.com>
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __bfin__
and __BFIN__.
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Use builtin_define_std
instead of builtin_define for bfin and BFIN.
From-SVN: r118714
2006-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29539
PR fortran/29634
* decl.c (variable_decl): Add test for presence of proc_name.
(gfc_match_data_decl): Only emit error if there are none
already flagged.
* error.c (gfc_error_flag_test): New function.
* gfortran.h : Prototype for gfc_error_flag_test.
2006-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29539
* gfortran.dg/gfortran.dg/blockdata_3.f90: New test.
PR fortran/29634
* gfortran.dg/gfortran.dg/derived_function_interface_1.f90: New test.
From-SVN: r118658
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29744
* trans-types.c (gfc_get_derived_type): Ensure that the
proc_name namespace is not the same as the owner namespace and
that identical derived types in the same namespace share the
same backend_decl.
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29744
* gfortran.dg/used_types_12.f90: New test.
From-SVN: r118629
gcc/
2006-11-08 Janis Johnson <janis187@us.ibm.com>
* doc/sourcebuild.texi (Test Directives): Add output-exists
and output-exists-not.
gcc/testsuite/
2006-11-08 Janis Johnson <janis187@us.ibm.com
Bernhard Fischer <aldot@gcc.gnu.org>
* lib/gcc-dg.exp (output-exists): New proc.
(output-exists-not): New proc.
* gcc.test-framework/test-framework.awk: Support new directives.
* gcc.test-framework/dg-outexistsnot-exp-F.c: New test.
* gcc.test-framework/dg-outexistsnot-exp-P.c: New test.
* gcc.test-framework/dg-outexists-exp-F.c: New test.
* gcc.test-framework/dg-outexists-exp-XP.c: New test.
* gcc.test-framework/dg-outexistsnot-exp-XF.c: New test.
* gcc.test-framework/dg-outexists-exp-P.c: New test.
From-SVN: r118596
2006-11-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/29610
* tree-cfgcleanup.c (cleanup_control_flow): Honor return value
of tree_purge_dead_eh_edges as it may free dominators.
* g++.dg/other/pr29610.C: New testcase.
From-SVN: r118556
2006-11-06 Richard Guenther <rguenther@suse.de>
Backport from mainline:
2006-10-21 Richard Guenther <rguenther@suse.de>
PR target/19116
* config/i386/i386.c (override_options): Do not set MASK_IEEE_FP
if flag_unsafe_math_optimizations is specified. We have
flag_finite_math_only for that.
* config/i386/i386.md (sqrtxf2): Do not require TARGET_IEEE_FP
or flag_unsafe_math_optimizations.
PR middle-end/28796
* simplify-rtx.c (simplify_const_relational_operation):
Do not constant-fold ORDERED and UNORDERED for
flag_unsafe_math_optimizations but only we do not need to
honor NaNs for the given mode.
From-SVN: r118517
PR middle-end/29695
* fold-const.c (fold_ternary): Fix A < 0 ? <sign bit of A> : 0
simplification.
* gcc.c-torture/execute/pr29695-1.c: New test.
* gcc.c-torture/execute/pr29695-2.c: New test.
From-SVN: r118498
Paul Thomas <pault@gcc.gnu.org>
PR fortran/24518
* trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
for both MOD and MODULO, if it is available.
2006-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29565
* trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
the declarations from the unused loops by merging the block
scope for each; this ensures that the temporary is declared.
PR fortran/29387
* trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
a specific case for EXPR_VARIABLE and, in default, build an ss
to call gfc_conv_expr_descriptor for array expressions..
PR fortran/29490
* trans-expr.c (gfc_set_interface_mapping_bounds): In the case
that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
values for it and GFC_TYPE_ARRAY_UBOUND.
PR fortran/29641
* trans-types.c (gfc_get_derived_type): If the derived type
namespace has neither a parent nor a proc_name, set NULL for
the search namespace.
2006-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29565
* gfortran.dg/gfortran.dg/aliasing_dummy_3.f90: New test.
PR fortran/29387
* gfortran.dg/intrinsic_actual_2.f90: New test.
PR fortran/29490
* gfortran.dg/actual_array_interface_1.f90: New test.
PR fortran/29641
* gfortran.dg/used_types_11.f90: New test.
From-SVN: r118493
2006-11-03 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
Backport from trunk
* libgfortran.h: Add ERROR_SHORT_RECORD
* runtime/error.c (translate_error): Add case
for ERROR_SHORT_RECORD.
* io/transfer.c (read_block_direct): Separate codepaths
for stream and record unformatted I/O. Remove unneeded
tests for standard input, padding and formatted I/O.
If the record is short, read in as much data as possible,
then raise the error.
2006-11-03 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
Backport from trunk
* gfortran.dg/unf_short_record_1.f90: New test.
From-SVN: r118453
PR target/29377
* config/h8300/h8300.c (h8300_emit_stack_adjustment): Change "size"
argument to HOST_WIDE_INT. Update function prototype.
(round_frame_size): Change return type to HOST_WIDE_INT. Change
"size" argument to HOST_WIDE_INT. Update function prototype.
From-SVN: r118410
2006-10-31 Joseph Myers <joseph@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* lib/target-supports.exp (get_compiler_messages): Append options
as a single list element.
(check_effective_target_arm_vfp_ok): New.
* gcc.dg/arm-vfp1.c: Use arm_vfp_ok.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r118335
2006-10-30 Paolo Carlini <pcarlini@suse.de>
* src/debug.cc (_Safe_sequence_base::_M_revalidate_singular): Fix
pasto, advance __iter only once per iteration.
From-SVN: r118181
PR tree-optimization/29637
* tree.c (make_vector_type): Don't recurse if TYPE_MAIN_VARIANT
of the innertype is the innertype itself.
* gcc.dg/pr29637.c: New test.
From-SVN: r118176
PR fortran/29629
* trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
of init_val_sym and outer_sym to FL_VARIABLE.
* testsuite/libgomp.fortran/pr29629.f90: New test.
From-SVN: r118139
2006-10-29 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/29520
* include/tr1/random (geometric_distribution<>::
operator()(_UniformRandomNumberGenerator&)): Only declare.
* include/tr1/random.tcc (geometric_distribution<>::
operator()(_UniformRandomNumberGenerator&),
poisson_distribution<>::operator()(_UniformRandomNumberGenerator&),
binomial_distribution<>::operator()(_UniformRandomNumberGenerator&)):
Reject candidate floating point values not convertible to the
result_type.
From-SVN: r118136
2006-10-28 Paolo Carlini <pcarlini@suse.de>
* include/tr1/array (array<>::_M_at): New.
(array<>::at): Fix off-by-one bug, use the above.
* testsuite/tr1/6_containers/array/element_access/
at_out_of_range.cc: Adjust.
* include/tr1/array (class array<>): Remove non-conforming default
for the second parameter.
* include/ext/array_allocator.h: Adjust.
* include/tr1/array (array<>::front, array<>::back): Do not return
a reference to memory not belonging to the array when _Nm == 0.
From-SVN: r118116
* config/darwin-c.c (darwin_cpp_builtins): Move __STATIC__ and
__DYNAMIC__ from here back to ...
* config/darwin.h (CPP_SPEC): ... here.
From-SVN: r118083
2006-10-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/29563
* io/io.h (st_parameter_dt): Add new flag at_eof.
* io/list_read.c (next_char): Set flag when EOF and return '\n' to
signal EOR. Check flag on next call and jump out.
* io/unit.c (get_internal_unit): Initialize new flag.
From-SVN: r118079
2006-10-25 Andreas Tobler <a.tobler@schweiz.org>
* testsuite/libjava.jvmti/natevents.cc (do_callback_arg_tests): Replace
formatting modifiers %p with %#llx and cast the arguments.
From-SVN: r118041
2006-10-25 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (intra_create_variable_infos):
Don't recreate nonlocal_all if it already exists.
From-SVN: r118030
PR libgomp/29494
* configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
* config/posix95: New directory.
* config/posix95/omp-lock.h: New file.
* config/posix95/lock.c: Likewise.
From-SVN: r118005
ChangeLog:
* config/s390/predicates.md ("bras_sym_operand"): Do not accept
nonlocal function symbols if flag_pic.
testsuite/ChangeLog:
* g++.dg/other/s390-1.C: New testcase.
From-SVN: r117974
on information stored in GCC's tree structure. This code implements the
-aux-info option.
Copyright (C) 1989, 1991, 1994, 1995, 1997, 1998,
1999, 2000, 2003, 2004 Free Software Foundation, Inc.
1999, 2000, 2003, 2004, 2007 Free Software Foundation, Inc.
Contributed by Ron Guilmette (rfg@segfault.us.com).
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -18,9 +18,8 @@ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA. */
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include"config.h"
#include"system.h"
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