diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-27 07:29:21 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-27 07:29:21 +0000 |
| commit | ba8dfb0890200c952076430f29086b90a95e21bd (patch) | |
| tree | 4aa113c1bf28b09947ed8356c4d508a5ad73380f /libiberty | |
| parent | 05f3e2cd715285fea8b22747bbad7aab7148fd49 (diff) | |
| download | gcc-ba8dfb0890200c952076430f29086b90a95e21bd.tar.gz | |
* rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
from 3 x MAX_MACHINE_MODE.
(CONSTM1_RTX): Define.
* emit-rtl.c (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
from 3 x MAX_MACHINE_MODE.
(gen_rtx_CONST_VECTOR): Use CONSTM1_RTX if all inner constants are
CONSTM1_RTX.
(init_emit_once): Initialize CONSTM1_RTX for MODE_INT and
MODE_VECTOR_INT modes.
* simplify-rtx.c (simplify_binary_operation_1) <case IOR, XOR, AND>:
Optimize if one operand is CONSTM1_RTX.
* config/i386/i386.c (ix86_expand_sse_movcc): Optimize mask ? -1 : x
into mask | x.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179238 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty')
0 files changed, 0 insertions, 0 deletions