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| author | Jakub Jelinek <jakub@redhat.com> | 2013-05-14 10:55:34 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-05-14 10:55:34 +0200 |
| commit | 75776c6d256cf2db9cd470484445bff01c7e30fa (patch) | |
| tree | cf62bd2045ab3fa40d75cb48379cb1295898c3a7 /gcc/reg-stack.c | |
| parent | df35498ae56e297e0de7279127cab265e71fc2d2 (diff) | |
| download | gcc-75776c6d256cf2db9cd470484445bff01c7e30fa.zip gcc-75776c6d256cf2db9cd470484445bff01c7e30fa.tar.gz gcc-75776c6d256cf2db9cd470484445bff01c7e30fa.tar.bz2 | |
expmed.c (expand_shift_1): Canonicalize rotates by constant bitsize / 2 to bitsize - 1.
* expmed.c (expand_shift_1): Canonicalize rotates by
constant bitsize / 2 to bitsize - 1.
* simplify-rt.x (simplify_binary_operation_1) <case ROTATE,
case ROTATERT>: Likewise.
Revert:
2013-05-10 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.md (rotateinv): New code attr.
(*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
*<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
roll $31, %eax, etc.
From-SVN: r198864
Diffstat (limited to 'gcc/reg-stack.c')
0 files changed, 0 insertions, 0 deletions