diff options
| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2004-07-08 17:58:22 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2004-07-08 17:58:22 +0200 |
| commit | c618c6ec7e797b5aa69218b86cd643bb65c0c48a (patch) | |
| tree | ceb3967dbf08a732475f57723332634514a7ec6a /gcc/builtins.c | |
| parent | 75f29cdded521da42f6b3a8d790371203d833664 (diff) | |
| download | gcc-c618c6ec7e797b5aa69218b86cd643bb65c0c48a.zip gcc-c618c6ec7e797b5aa69218b86cd643bb65c0c48a.tar.gz gcc-c618c6ec7e797b5aa69218b86cd643bb65c0c48a.tar.bz2 | |
[multiple changes]
2004-07-08 Paolo Bonzini <bonzini@gnu.org>
Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.c (override_options): Enable
SSE prefetches with -mtune, as long as we are
compiling for i686 or higher. All i686 processors
accept SSE prefetches as NOPS, some i586's don't.
2004-07-08 Jakub Jelinek <jakub@redhat.com>
* gcc.mist-tests/i386-prefetch.exp (PREFETCH_SSE): Change all
-march=i386 into -march=i686. Add -march=i686 -mtune=x and
-march=x for pentium3, pentium3m, pentium-m, pentium4m,
prescott and c3-2.
(PREFETCH_3DNOW): Add -march=c3.
From-SVN: r84297
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions