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re PR rtl-optimization/27468 (sign-extending Alpha instructions not exploited)

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PR target/27468
	* common/config/alpha/alpha-common.c (alpha_option_optimization_table):
	Enable flag_ree at -O2 or higher.

From-SVN: r182626
This commit is contained in:
Uros Bizjak 2011-12-22 17:35:16 +01:00 committed by Uros Bizjak
parent d002ee3980
commit 64729d8c5d
2 changed files with 8 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-12-22 Uros Bizjak <ubizjak@gmail.com>
PR target/27468
* common/config/alpha/alpha-common.c (alpha_option_optimization_table):
Enable flag_ree at -O2 or higher.
2011-12-22 Richard Guenther <rguenther@suse.de>
PR lto/51650

2
gcc/common/config/alpha/alpha-common.c
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@ -33,6 +33,8 @@ along with GCC; see the file COPYING3. If not see
static const struct default_options alpha_option_optimization_table[] =
{
{ OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
/* Enable redundant extension instructions removal at -O2 and higher. */
{ OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 },
{ OPT_LEVELS_NONE, 0, NULL, 0 }
};