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| author | Uros Bizjak <ubizjak@gmail.com> | 2007-06-30 19:05:49 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2007-06-30 19:05:49 +0200 |
| commit | 08024fb5840bf2e207cf804f41ec153be3582b24 (patch) | |
| tree | 00ebcd28a0bca3236e8f4cc175bfc54d09015f2b /gcc/crtstuff.c | |
| parent | eb2c598d55a057229ec9bf731fe41a4d8e7ba708 (diff) | |
| download | gcc-08024fb5840bf2e207cf804f41ec153be3582b24.zip gcc-08024fb5840bf2e207cf804f41ec153be3582b24.tar.gz gcc-08024fb5840bf2e207cf804f41ec153be3582b24.tar.bz2 | |
re PR target/32433 (Code for __builtin_ffs does not benefit from compiler optimizations)
PR target/32433
* config/i386/i386.md (ffssi2): Expand as ffs_cmove for TARGET_CMOVE.
(ffs_cmove): New expander to expand using ctz pattern.
(*ffs_cmove): Remove pattern.
(*ffs_no_cmove): Enable only for !TARGET_CMOVE.
(ffsdi2): Expand using ctz pattern.
(*ffs_rex64): Remove pattern.
From-SVN: r126154
Diffstat (limited to 'gcc/crtstuff.c')
0 files changed, 0 insertions, 0 deletions