KJ16609/gcc-reflection
1
0
Fork 0
mirror of https://forge.sourceware.org/marek/gcc.git synced 2026-02-22 03:47:02 -05:00
Code Issues Packages Projects Releases Wiki Activity

c: Rename uimaxabs to umaxabs

Browse Source 
The following patch implements
https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3577.txt
No big deal on the GCC side, for uimaxabs we just won't
recognize it as builtin and I don't see it worth preserving
__builtin_uimaxabs, I doubt anything but gcc testsuite used
that.
But on the glibc side I think it will need to remain exported
for ABI compatibility :(

2025-09-01  Jakub Jelinek  <jakub@redhat.com>

	* builtins.def: Implement C2Y N3577 - Rename s/uimaxabs/umaxabs/.
	(BUILT_IN_UIMAXABS): Rename to ...
	(BUILT_IN_UMAXABS): ... this.  Change second argument to "umaxabs".
	* builtins.cc (fold_builtin_1): Use BUILT_IN_UMAXABS rather than
	BUILT_IN_UIMAXABS.

	* gcc.c-torture/execute/builtins/lib/abs.c (uimaxabs): Rename to ...
	(umaxabs): ... this.
	* gcc.c-torture/execute/builtins/uabs-2.c (uimaxabs): Rename to ...
	(umaxabs): ... this.
	(main_test): Use umaxabs instead of uimaxabs.
	* gcc.c-torture/execute/builtins/uabs-3.c (main_test): Use umaxabs
	instead of uimaxabs.
This commit is contained in:
Jakub Jelinek
2025-09-01 21:47:09 +02:00
committed by Jakub Jelinek
parent 082483dd79
commit 086d0d8c9c
5 changed files with 30 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
gcc/builtins.cc
View File

@@ -10679,7 +10679,7 @@ fold_builtin_1 (location_t loc, tree expr, tree fndecl, tree arg0)
case BUILT_IN_UABS:
case BUILT_IN_ULABS:
case BUILT_IN_ULLABS:
case BUILT_IN_UIMAXABS:
case BUILT_IN_UMAXABS:
return fold_builtin_abs (loc, arg0, type);
CASE_FLT_FN (BUILT_IN_CONJ):

2
gcc/builtins.def
View File

@@ -1137,7 +1137,7 @@ DEF_EXT_LIB_BUILTIN (BUILT_IN_STRFMON, "strfmon", BT_FN_SSIZE_STRING_SIZE_CON
DEF_LIB_BUILTIN (BUILT_IN_STRFTIME, "strftime", BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_TM_PTR, ATTR_FORMAT_STRFTIME_NOTHROW_3_0)
DEF_GCC_BUILTIN (BUILT_IN_TRAP, "trap", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LEAF_COLD_LIST)
DEF_C2Y_BUILTIN (BUILT_IN_UABS, "uabs", BT_FN_UINT_INT, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C2Y_BUILTIN (BUILT_IN_UIMAXABS, "uimaxabs", BT_FN_UINTMAX_INTMAX, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C2Y_BUILTIN (BUILT_IN_UMAXABS, "umaxabs", BT_FN_UINTMAX_INTMAX, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C2Y_BUILTIN (BUILT_IN_ULABS, "ulabs", BT_FN_ULONG_LONG, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_C2Y_BUILTIN (BUILT_IN_ULLABS, "ullabs", BT_FN_ULONGLONG_LONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST)
DEF_GCC_BUILTIN (BUILT_IN_UNREACHABLE_TRAP, "unreachable trap", BT_FN_VOID, ATTR_CONST_NORETURN_NOTHROW_LEAF_COLD_LIST)

2
gcc/testsuite/gcc.c-torture/execute/builtins/lib/abs.c
View File

@@ -67,7 +67,7 @@ ullabs (long long x)
__attribute__ ((__noinline__))
uintmax_t
uimaxabs (intmax_t x)
umaxabs (intmax_t x)
{
ABORT_INSIDE_MAIN;
return x < 0 ? -(uintmax_t) x : x;

28
gcc/testsuite/gcc.c-torture/execute/builtins/uabs-2.c
View File

@@ -1,4 +1,4 @@
/* Test for builtin uabs, ulabs, ullabs, uimaxabs. */
/* Test for builtin uabs, ulabs, ullabs, umaxabs. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
#include <limits.h>
@@ -9,7 +9,7 @@ typedef unsigned __INTMAX_TYPE__ uintmax_t;
extern unsigned int uabs (int);
extern unsigned long ulabs (long);
extern unsigned long long ullabs (long long);
extern uintmax_t uimaxabs (intmax_t);
extern uintmax_t umaxabs (intmax_t);
extern void abort (void);
extern void link_error (void);
@@ -96,28 +96,28 @@ main_test (void)
abort ();
if (ullabs (__LONG_LONG_MAX__) != __LONG_LONG_MAX__)
link_error ();
if (uimaxabs (imax0) != 0)
if (umaxabs (imax0) != 0)
abort ();
if (uimaxabs (0) != 0)
if (umaxabs (0) != 0)
link_error ();
if (uimaxabs (imax1) != 1)
if (umaxabs (imax1) != 1)
abort ();
if (uimaxabs (1) != 1)
if (umaxabs (1) != 1)
link_error ();
if (uimaxabs (imaxm1) != 1)
if (umaxabs (imaxm1) != 1)
abort ();
if (uimaxabs (-1) != 1)
if (umaxabs (-1) != 1)
link_error ();
if (uimaxabs (imaxmin) != INTMAX_MAX)
if (umaxabs (imaxmin) != INTMAX_MAX)
abort ();
if (uimaxabs (imaxmin - 1) != (uintmax_t) 1 + INTMAX_MAX)
if (umaxabs (imaxmin - 1) != (uintmax_t) 1 + INTMAX_MAX)
abort ();
if (uimaxabs (-INTMAX_MAX) != INTMAX_MAX)
if (umaxabs (-INTMAX_MAX) != INTMAX_MAX)
link_error ();
if (uimaxabs (-INTMAX_MAX - 1) != (uintmax_t) 1 + INTMAX_MAX)
if (umaxabs (-INTMAX_MAX - 1) != (uintmax_t) 1 + INTMAX_MAX)
link_error ();
if (uimaxabs (imaxmax) != INTMAX_MAX)
if (umaxabs (imaxmax) != INTMAX_MAX)
abort ();
if (uimaxabs (INTMAX_MAX) != INTMAX_MAX)
if (umaxabs (INTMAX_MAX) != INTMAX_MAX)
link_error ();
}

26
gcc/testsuite/gcc.c-torture/execute/builtins/uabs-3.c
View File

@@ -1,4 +1,4 @@
/* Test for builtin uabs, ulabs, ullabs, uimaxabs. Test for __builtin versions. */
/* Test for builtin uabs, ulabs, ullabs, umaxabs. Test for __builtin versions. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
#include <limits.h>
@@ -92,28 +92,28 @@ main_test (void)
abort ();
if (__builtin_ullabs (__LONG_LONG_MAX__) != __LONG_LONG_MAX__)
link_error ();
if (__builtin_uimaxabs (imax0) != 0)
if (__builtin_umaxabs (imax0) != 0)
abort ();
if (__builtin_uimaxabs (0) != 0)
if (__builtin_umaxabs (0) != 0)
link_error ();
if (__builtin_uimaxabs (imax1) != 1)
if (__builtin_umaxabs (imax1) != 1)
abort ();
if (__builtin_uimaxabs (1) != 1)
if (__builtin_umaxabs (1) != 1)
link_error ();
if (__builtin_uimaxabs (imaxm1) != 1)
if (__builtin_umaxabs (imaxm1) != 1)
abort ();
if (__builtin_uimaxabs (-1) != 1)
if (__builtin_umaxabs (-1) != 1)
link_error ();
if (__builtin_uimaxabs (imaxmin) != INTMAX_MAX)
if (__builtin_umaxabs (imaxmin) != INTMAX_MAX)
abort ();
if (__builtin_uimaxabs (imaxmin - 1) != (uintmax_t) 1 + INTMAX_MAX)
if (__builtin_umaxabs (imaxmin - 1) != (uintmax_t) 1 + INTMAX_MAX)
abort ();
if (__builtin_uimaxabs (-INTMAX_MAX) != INTMAX_MAX)
if (__builtin_umaxabs (-INTMAX_MAX) != INTMAX_MAX)
link_error ();
if (__builtin_uimaxabs (-INTMAX_MAX - 1) != (uintmax_t) 1 + INTMAX_MAX)
if (__builtin_umaxabs (-INTMAX_MAX - 1) != (uintmax_t) 1 + INTMAX_MAX)
link_error ();
if (__builtin_uimaxabs (imaxmax) != INTMAX_MAX)
if (__builtin_umaxabs (imaxmax) != INTMAX_MAX)
abort ();
if (__builtin_uimaxabs (INTMAX_MAX) != INTMAX_MAX)
if (__builtin_umaxabs (INTMAX_MAX) != INTMAX_MAX)
link_error ();
}