Looks like Jose forgot to one last regenerate of the opt.urls file.
Pushed as obvious after quickly looking to make sure they look decent.
gcc/ada/ChangeLog:
* gcc-interface/lang.opt.urls: Regenerate.
gcc/ChangeLog:
* algol68/lang.opt.urls: Regenerate.
gcc/c-family/ChangeLog:
* c.opt.urls: Regenerate.
gcc/cobol/ChangeLog:
* lang.opt.urls: Regenerate.
gcc/d/ChangeLog:
* lang.opt.urls: Regenerate.
gcc/fortran/ChangeLog:
* lang.opt.urls: Regenerate.
gcc/go/ChangeLog:
* lang.opt.urls: Regenerate.
gcc/m2/ChangeLog:
* lang.opt.urls: Regenerate.
gcc/rust/ChangeLog:
* lang.opt.urls: Regenerate.
Signed-off-by: Andrew Pinski <andrew.pinski@oss.qualcomm.com>
In this function, we are generating a string constant but do so with
a mismatch between the actual string length and the length specified
in the type. This causes Darwin, at least, to place the string in an
unexpected section (since the parameters do not match, it is rejected
as a cstring).
Use build_string_literal() to construct a consistent null-terminated
string.
gcc/d/ChangeLog:
* d-codegen.cc (build_filename_from_loc): Use
build_string_literal() to build a null-terminated string for
the filename.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
Since r15-4719-ga9ec1bc06bd3cc, we require GCC 5.4, so a workaround for
< GCC 4.3 is long-obsolete. Before that, we required GCC 4.8.3 too.
i.e. it shouldn't be possible to build GCC with such a compiler for
quite some time.
gcc/ChangeLog:
PR libstdc++/29286
* Makefile.in (ALIASING_FLAGS): Drop.
* configure: Regenerate.
* configure.ac: Drop -fno-strict-aliasing workaround for < GCC 4.3.
gcc/d/ChangeLog:
* Make-lang.in (ALL_DFLAGS): Don't use ALIASING_FLAGS.
This implements error handling for hard register constraints including
potential conflicts with register asm operands.
In contrast to register asm operands, hard register constraints allow
more than just one register per operand. Even more than just one
register per alternative. For example, a valid constraint for an
operand is "{r0}{r1}m,{r2}". However, this also means that we have to
make sure that each register is used at most once in each alternative
over all outputs and likewise over all inputs. For asm statements this
is done by this patch during gimplification. For hard register
constraints used in machine description, error handling is still a todo
and I haven't investigated this so far and consider this rather a low
priority.
gcc/ada/ChangeLog:
* gcc-interface/trans.cc (gnat_to_gnu): Pass null pointer to
parse_{input,output}_constraint().
gcc/analyzer/ChangeLog:
* region-model-asm.cc (region_model::on_asm_stmt): Pass null
pointer to parse_{input,output}_constraint().
gcc/c/ChangeLog:
* c-typeck.cc (build_asm_expr): Pass null pointer to
parse_{input,output}_constraint().
gcc/ChangeLog:
* cfgexpand.cc (n_occurrences): Move this ...
(check_operand_nalternatives): and this ...
(expand_asm_stmt): and the call to gimplify.cc.
* config/s390/s390.cc (s390_md_asm_adjust): Pass null pointer to
parse_{input,output}_constraint().
* gimple-walk.cc (walk_gimple_asm): Pass null pointer to
parse_{input,output}_constraint().
(walk_stmt_load_store_addr_ops): Ditto.
* gimplify-me.cc (gimple_regimplify_operands): Ditto.
* gimplify.cc (num_occurrences): Moved from cfgexpand.cc.
(num_alternatives): Ditto.
(gimplify_asm_expr): Deal with hard register constraints.
* stmt.cc (eliminable_regno_p): New helper.
(hardreg_ok_p): Perform a similar check as done in
make_decl_rtl().
(parse_output_constraint): Add parameter for gimplify_reg_info
and validate hard register constrained operands.
(parse_input_constraint): Ditto.
* stmt.h (class gimplify_reg_info): Forward declaration.
(parse_output_constraint): Add parameter.
(parse_input_constraint): Ditto.
* tree-ssa-operands.cc
(operands_scanner::get_asm_stmt_operands): Pass null pointer
to parse_{input,output}_constraint().
* tree-ssa-structalias.cc (find_func_aliases): Pass null pointer
to parse_{input,output}_constraint().
* varasm.cc (assemble_asm): Pass null pointer to
parse_{input,output}_constraint().
* gimplify_reg_info.h: New file.
gcc/cp/ChangeLog:
* semantics.cc (finish_asm_stmt): Pass null pointer to
parse_{input,output}_constraint().
gcc/d/ChangeLog:
* toir.cc: Pass null pointer to
parse_{input,output}_constraint().
gcc/testsuite/ChangeLog:
* gcc.dg/pr87600-2.c: Split test into two files since errors for
functions test{0,1} are thrown during expand, and for
test{2,3} during gimplification.
* lib/scanasm.exp: On s390, skip lines beginning with #.
* gcc.dg/asm-hard-reg-error-1.c: New test.
* gcc.dg/asm-hard-reg-error-2.c: New test.
* gcc.dg/asm-hard-reg-error-3.c: New test.
* gcc.dg/asm-hard-reg-error-4.c: New test.
* gcc.dg/asm-hard-reg-error-5.c: New test.
* gcc.dg/pr87600-3.c: New test.
* gcc.target/aarch64/asm-hard-reg-2.c: New test.
* gcc.target/s390/asm-hard-reg-7.c: New test.
In an earlier change, a wrapper function was added to set
CONSTRUCTOR_ZERO_PADDING_BITS on all CONSTRUCTOR nodes. This removes all
the old generated calls to built-in memset and memcpy as zero padding is
now taken care of by the middle-end.
The remaining constructors that weren't getting zero padded was
ARRAY_TYPEs, so now `__builtin_clear_padding' is used to fill in all
alignment holes in constructed array literals where required.
PR d/103044
gcc/d/ChangeLog:
* d-tree.h (build_clear_padding_call): New prototype.
* d-codegen.cc (build_clear_padding_call): New function.
(build_memset_call): Remove generated call to __builtin_memcpy.
(build_address): Replace generated call to __builtin_memset with
__builtin_clear_padding.
(build_array_from_exprs): Likewise.
* expr.cc (ExprVisitor::visit (AssignExp *)): Remove generated call to
__builtin_memset.
(ExprVisitor::visit (ArrayLiteralExp *)): Likewise. Insert call to
__builtin_clear_padding after copying array into GC memory.
(ExprVisitor::visit (StructLiteralExp *)): Remove generated call to
__builtin_memset.
* toir.cc (IRVisitor::visit (ReturnStatement *)): Likewise.
An infinite loop was introduced by a previous refactoring in the
semantic pass for DeclarationExp nodes. Ensure the loop properly
terminates and add tests cases.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 956e73d64e.
gcc/testsuite/ChangeLog:
* gdc.test/fail_compilation/test21247.d: New test.
* gdc.test/fail_compilation/test21247b.d: New test.
Reviewed-on: https://github.com/dlang/dmd/pull/21248
Forward referenced enum types were never fixed up after the main
ENUMERAL_TYPE was finished. All flags set are now propagated to all
variants after its mode, size, and alignment has been calculated.
PR d/119826
gcc/d/ChangeLog:
* types.cc (TypeVisitor::visit (TypeEnum *)): Propagate flags of main
enum types to all forward-referenced variants.
gcc/testsuite/ChangeLog:
* gdc.dg/debug/imports/pr119826b.d: New test.
* gdc.dg/debug/pr119826.d: New test.
This was caused by a check in the D front-end disallowing static
VAR_DECLs with a size `0'.
While empty structs in D are give the size `1', the same symbol coming
from ImportC modules do infact have no size, so allow C variables to
pass the check as well as array objects.
PR d/119799
gcc/d/ChangeLog:
* decl.cc (DeclVisitor::visit (VarDeclaration *)): Check front-end
type size before building the VAR_DECL. Allow C symbols to have a
size of `0'.
gcc/testsuite/ChangeLog:
* gdc.dg/import-c/pr119799.d: New test.
* gdc.dg/import-c/pr119799c.c: New test.
The ImportVisitor method for handling the importing of overload sets was
pushing NULL_TREE to the array of import decls, which in turn got passed
to `debug_hooks->imported_module_or_decl', triggering the observed
internal compiler error.
NULL_TREE is returned from `build_import_decl' when the symbol was
ignored for being non-trivial to represent in debug, for example,
template or tuple declarations. So similarly "skip" adding the symbol
when this is the case for overload sets too.
PR d/119817
gcc/d/ChangeLog:
* imports.cc (ImportVisitor::visit (OverloadSet *)): Don't push
NULL_TREE to vector of import symbols.
gcc/testsuite/ChangeLog:
* gdc.dg/debug/imports/m119817/a.d: New test.
* gdc.dg/debug/imports/m119817/b.d: New test.
* gdc.dg/debug/imports/m119817/package.d: New test.
* gdc.dg/debug/pr119817.d: New test.
Adds the ability to include imported modules in the compilation, as if
they were given on the command line. When this option is enabled, all
imported modules are compiled except those that are part of libphobos.
PR d/109023
gcc/d/ChangeLog:
* d-compiler.cc: Include dmd/errors.h.
(Compiler::onImport): Implement.
* d-lang.cc (d_handle_option): Handle -finclude-imports.
(d_parse_file): Run semantic on included imports.
* gdc.texi: Document -finclude-imports.
* lang.opt: Add finclude-imports.
* lang.opt.urls: Regenerate.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/imports/pr109023.d: New test.
* gdc.dg/torture/pr109023.d: New test.
Using `strcmp' to match the `-fonly=' argument with the input source
file made the feature inflexible to use. By mistake, the driver was
also found to omit all other modules on the command line as well, which
differed from the documentation on the flag:
Tell the compiler to parse and run semantic analysis on all modules
on the command line, but only generate code for the given argument.
New tests added to check the feature, which didn't exist before.
PR d/119758
gcc/d/ChangeLog:
* d-lang.cc (d_parse_file): Use endswith in test for -fonly= argument.
* d-spec.cc (lang_specific_driver): Rework -fonly= and pass all input
files to the front-end compiler when the option is seen.
gcc/testsuite/ChangeLog:
* gdc.dg/driver_fonly1.d: New test.
* gdc.dg/driver_fonly2.d: New test.
* gdc.dg/driver_fonly3.d: New test.
* gdc.dg/imports/fonly.d: New test.
Calling `rest_of_type_compilation' as the D types were built meant that
debug info was being emitted before all forward references were
resolved, resulting in DW_AT_name's to be missing.
Instead, defer outputting type debug information until all modules have
been parsed and generated in `d_finish_compilation'.
PR d/118309
gcc/d/ChangeLog:
* modules.cc: Include debug.h
(d_finish_compilation): Call debug_hooks->type_decl on all TYPE_DECLs.
* types.cc: Remove toplev.h include.
(finish_aggregate_type): Don't call rest_of_type_compilation or
rest_of_decl_compilation on type.
(TypeVisitor::visit (TypeEnum *)): Likewise.
gcc/testsuite/ChangeLog:
* gdc.dg/debug/dwarf2/pr118309.d: New test.
Adds a new wrapper function for `build_constructor', and calls it
instead to ensure that all CONSTRUCTOR nodes explicitly created by the
front-end have CONSTRUCTOR_ZERO_PADDING_BITS set.
Some places may not be necessary as it's guaranteed for there to be no
padding in the type, such as D dynamic arrays. Other places this gets
turned into a double-memset when optimizations are turned off, as the
front-end already generates a memset call to zero out all padding on
initializing a variable. The optimizer sees through this so will
correctly clear all bits once, so this can be improved later as-needed.
PR d/117832
gcc/d/ChangeLog:
* d-tree.h (build_padded_constructor): New prototype.
* d-codegen.cc (build_padded_constructor): New function.
(d_array_value): Call it.
(build_memset_call): Likewise.
(build_struct_literal): Likewise.
(underlying_complex_expr): Likewise.
(build_array_from_val): Likewise.
(build_array_from_exprs): Likewise.
(d_build_call): Likewise.
(get_frame_for_symbol): Likewise.
* d-convert.cc (convert_for_rvalue): Likewise.
(convert_for_assignment): Likewise.
* decl.cc (class DeclVisitor): Likewise.
* expr.cc (class ExprVisitor): Likewise.
* modules.cc (layout_moduleinfo): Likewise.
* typeinfo.cc (class TypeInfoVisitor): Likewise.
This reverts a change in the upstream D implementation of the compiler,
as the refactoring introduced a regression.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 51816cd01d.
Reviewed-on: https://github.com/dlang/dmd/pull/21155
This reverts a change in the upstream D implementation of the compiler,
as it is no longer necessary since another fix for opDispatch got
applied in the same area (merged in r12-6003-gfd43568cc54e17).
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd ed17b3e95d.
Reviewed-on: https://github.com/dlang/dmd/pull/21132
Merges the front-end language implementation and runtime library with
upstream dmd c6863be720, and the standard library with phobos 60034b56e.
Synchronizing with the upstream release of v2.111.0.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd c6863be720.
* dmd/VERSION: Bump version to v2.111.0.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime c6863be720.
* src/MERGE: Merge upstream phobos 60034b56e.
The record layout of class types in D don't get any tail padding, so it
is possible for the `classInstanceSize' to not be a multiple of the
`classInstanceAlignment'.
Rather than setting the instance alignment on the underlying
RECORD_TYPE, instead give the type an alignment of 1, which will mark it
as TYPE_PACKED. The value of `classInstanceAlignment' is instead
applied to the DECL_ALIGN of both the static `init' symbol, and the
stack allocated variable used when generating `new' for a `scope' class.
PR d/117002
gcc/d/ChangeLog:
* decl.cc (aggregate_initializer_decl): Set explicit decl alignment of
class instance.
* expr.cc (ExprVisitor::visit (NewExp *)): Likewise.
* types.cc (TypeVisitor::visit (TypeClass *)): Mark the record type of
classes as packed.
gcc/testsuite/ChangeLog:
* gdc.dg/torture/pr117002.d: New test.
Moves the special handling of reading from stdin out of the language
semantic routines. All references to `__stdin.d` have also been removed
from the front-end implementation.
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 02a64d2e13.
Introduced by r13-1104-gf4c3ce32fa54c1, which had an accidental self
assignment of TYPE_PACKED when it should have been assigned to the
type's variants.
PR d/117621
gcc/d/ChangeLog:
* types.cc (finish_aggregate_type): Propagate TYPE_PACKED to variants.
gcc/testsuite/ChangeLog:
* gdc.dg/pr117621.d: New test.