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i386.c (ix86_option_override_internal): Enable flag_ree also for 32bit targets.

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* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree
	also for 32bit targets.

testsuite/ChangeLog:

	* gcc.dg/pr50038.c: Move to ...
	* gcc.target/i386/pr50038.c: ... here.  Test on all targets.

From-SVN: r182605
This commit is contained in:
Uros Bizjak 2011-12-21 21:56:30 +01:00 committed by Uros Bizjak
parent 67d7405ef4
commit e0d2f03016
4 changed files with 17 additions and 5 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2011-12-21 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree
also for 32bit targets.
2011-12-21 Richard Henderson <rth@redhat.com> 2011-12-21 Richard Henderson <rth@redhat.com>
PR target/51552 PR target/51552

6
gcc/config/i386/i386.c
View File

@ -3445,12 +3445,14 @@ ix86_option_override_internal (bool main_args_p)
#define USE_X86_64_FRAME_POINTER 0 #define USE_X86_64_FRAME_POINTER 0
#endif #endif
/* Enable redundant extension instructions removal at -O2 and higher. */
if (optimize >= 2 && !global_options_set.x_flag_ree)
flag_ree = 1;
/* Set the default values for switches whose default depends on TARGET_64BIT /* Set the default values for switches whose default depends on TARGET_64BIT
in case they weren't overwritten by command line options. */ in case they weren't overwritten by command line options. */
if (TARGET_64BIT) if (TARGET_64BIT)
{ {
if (optimize > 1 && !global_options_set.x_flag_ree)
flag_ree = 1;
if (optimize >= 1 && !global_options_set.x_flag_omit_frame_pointer) if (optimize >= 1 && !global_options_set.x_flag_omit_frame_pointer)
flag_omit_frame_pointer = !USE_X86_64_FRAME_POINTER; flag_omit_frame_pointer = !USE_X86_64_FRAME_POINTER;
if (flag_asynchronous_unwind_tables == 2) if (flag_asynchronous_unwind_tables == 2)

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2011-12-21 Uros Bizjak <ubizjak@gmail.com>
* gcc.dg/pr50038.c: Move to ...
* gcc.target/i386/pr50038.c: ... here. Test on all targets.
2011-12-21 Jason Merrill <jason@redhat.com> 2011-12-21 Jason Merrill <jason@redhat.com>
PR c++/51611 PR c++/51611

6
gcc/testsuite/gcc.dg/pr50038.c → gcc/testsuite/gcc.target/i386/pr50038.c
View File

@ -1,8 +1,8 @@
/* PR target/50038 */ /* PR target/50038 */
/* { dg-do compile { target x86_64-*-* } } */
/* { dg-options "-O2" } */ /* { dg-options "-O2" } */
void pr50038(int len, unsigned char *in, unsigned char *out) void
test (int len, unsigned char *in, unsigned char *out)
{ {
int i; int i;
unsigned char xr, xg; unsigned char xr, xg;
@ -11,7 +11,7 @@ void pr50038(int len, unsigned char *in, unsigned char *out)
{ {
xr = *in++; xr = *in++;
xg = *in++; xg = *in++;
xy = (unsigned char) ((19595*xr + 38470*xg) >> 16); xy = (unsigned char) ((19595 * xr + 38470 * xg) >> 16);
*out++ = xy; *out++ = xy;
} }