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| author | DJ Delorie <dj@redhat.com> | 2009-07-13 21:53:07 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2009-07-13 21:53:07 -0400 |
| commit | 1700c2e7c94fa142927b940cd3ec1ba9af3add05 (patch) | |
| tree | 393892f43fe14c5f267213ef04a9603fa45d4bca /gcc | |
| parent | a46f0964ae46a8e3e76c77bad44de5a86ba4e65e (diff) | |
| download | gcc-1700c2e7c94fa142927b940cd3ec1ba9af3add05.zip gcc-1700c2e7c94fa142927b940cd3ec1ba9af3add05.tar.gz gcc-1700c2e7c94fa142927b940cd3ec1ba9af3add05.tar.bz2 | |
mep.h (CC1_SPEC): Tweak parameters to trigger unrolling at the right iteration count.
* config/mep/mep.h (CC1_SPEC): Tweak parameters to trigger
unrolling at the right iteration count.
From-SVN: r149614
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/mep/mep.h | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4403003..cabfbe6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2009-07-13 DJ Delorie <dj@redhat.com> + * config/mep/mep.h (CC1_SPEC): Tweak parameters to trigger + unrolling at the right iteration count. + * config/mep/mep.c (mep_expand_prologue): Fix frame pointer calculations. diff --git a/gcc/config/mep/mep.h b/gcc/config/mep/mep.h index 4f58f70..353823c 100644 --- a/gcc/config/mep/mep.h +++ b/gcc/config/mep/mep.h @@ -43,8 +43,8 @@ along with GCC; see the file COPYING3. If not see #undef CC1_SPEC #define CC1_SPEC "%{!mlibrary:%(config_cc_spec)} \ -%{!.cc:%{O2:%{!funroll*:--param max-completely-peeled-insns=10 \ - --param max-unrolled-insns=10 -funroll-loops}}}" +%{!.cc:%{O2:%{!funroll*:--param max-completely-peeled-insns=6 \ + --param max-unrolled-insns=6 -funroll-loops}}}" #undef CC1PLUS_SPEC #define CC1PLUS_SPEC "%{!mlibrary:%(config_cc_spec)}" |