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| author | gganesh <gganesh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-02 07:27:14 +0000 |
|---|---|---|
| committer | gganesh <gganesh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-02 07:27:14 +0000 |
| commit | e7f33cf8732a7f747fed494759cd315aef32f388 (patch) | |
| tree | 720beca2ca5500b525897a7cc83a37f03710acb5 /gcc/loop-unroll.c | |
| parent | 7201732947bc65274ea5bd26311a86e5e5ad0f45 (diff) | |
| download | gcc-e7f33cf8732a7f747fed494759cd315aef32f388.tar.gz | |
Check TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205580 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-unroll.c')
| -rw-r--r-- | gcc/loop-unroll.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c index 9c871678f6b..557915fafbc 100644 --- a/gcc/loop-unroll.c +++ b/gcc/loop-unroll.c @@ -664,6 +664,9 @@ decide_unroll_constant_iterations (struct loop *loop, int flags) if (nunroll > (unsigned) PARAM_VALUE (PARAM_MAX_UNROLL_TIMES)) nunroll = PARAM_VALUE (PARAM_MAX_UNROLL_TIMES); + if (targetm.loop_unroll_adjust) + nunroll = targetm.loop_unroll_adjust (nunroll, loop); + /* Skip big loops. */ if (nunroll <= 1) { |