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author | Uros Bizjak <uros@gcc.gnu.org> | 2011-05-31 18:14:08 +0200 |
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committer | Uros Bizjak <uros@gcc.gnu.org> | 2011-05-31 18:14:08 +0200 |
commit | 6ba5d85618299fb84acfa86c7d18af5bcdd0375b (patch) | |
tree | b3a5027345c52e6b5a3f04b335a61ad4c29558ad /gcc/gengtype-state.c | |
parent | 533c07c594cef102741325e09a6580094fa32cba (diff) | |
download | gcc-6ba5d85618299fb84acfa86c7d18af5bcdd0375b.tar.gz |
i386.md (*movtf_internal): Avoid allocating general registers.
* config/i386/i386.md (*movtf_internal): Avoid allocating general
registers. Penalize F*r->o alternative to prevent partial memory
stalls. Slightly penalize *roF->*r alternative. Generate SSE
CONST_DOUBLE immediates when optimizing function for size. Do not move
CONST_DOUBLEs directly to memory for !TARGET_MEMORY_MISMATCH_STALL.
(*movxf_internal): Slightly penalize Yx*roF->Yx*r alternative.
(*movdf_internal): Slightly penalize Yd*roF->Yd*r alternative.
(*movdf_internal_rex64): Slightly penalize rm->r, F->m and r->m
alternatives.
(*movsf_internal): Slightly penalize rmF->r and Fr->m alternatives.
(fp_register_operand splitters): Use fp_register_operand
constraint. Do not use FP_REG_P in insn condition.
(any_fp_register_operand splitters): Use any_fp_register_operand
constraint. Do not use ANY_FP_REG_P in insn condition.
* config/i386/i386.md (*pushxf_nointeger): Merge alternatives 1 and 2.
(FP push_operand splitters): Merge {TF,XF,DF}mode splitters.
From-SVN: r174489
Diffstat (limited to 'gcc/gengtype-state.c')
0 files changed, 0 insertions, 0 deletions