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| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-05-02 20:56:44 +0000 |
|---|---|---|
| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-05-02 20:56:44 +0000 |
| commit | e9f1fe8605d5c23f537bf6fd654a71a662037fd4 (patch) | |
| tree | 87ca30f58ef96592d12e14304a378557c09d4af7 /gcc/common | |
| parent | ad5f1481145166ac9fb2d18cba1a062396b56a0f (diff) | |
| download | gcc-e9f1fe8605d5c23f537bf6fd654a71a662037fd4.tar.gz | |
2012-05-02 Ulrich Weigand <ulrich.weigand@linaro.org>
gcc/
* common/config/s390/s390-common.c (s390_option_optimization_table):
Enable -fsched-pressure using -fsched-pressure-algorithm=model by
default when optimizing.
gcc/testsuite/
* gcc.target/s390/20030123-1.c: Add missing "volatile".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187064 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common')
| -rw-r--r-- | gcc/common/config/s390/s390-common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/common/config/s390/s390-common.c b/gcc/common/config/s390/s390-common.c index 98b5c283aaa..4d364283ae3 100644 --- a/gcc/common/config/s390/s390-common.c +++ b/gcc/common/config/s390/s390-common.c @@ -51,6 +51,12 @@ static const struct default_options s390_option_optimization_table[] = { { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, + /* Enable -fsched-pressure using -fsched-pressure-algorithm=model + by default when optimizing. */ + { OPT_LEVELS_1_PLUS, OPT_fsched_pressure, NULL, 1 }, + { OPT_LEVELS_1_PLUS, OPT_fsched_pressure_algorithm_, + NULL, SCHED_PRESSURE_MODEL }, + /* ??? There are apparently still problems with -fcaller-saves. */ { OPT_LEVELS_ALL, OPT_fcaller_saves, NULL, 0 }, |