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Patterns to match AVX cmp instructions 

llvm-svn: 110633
This commit is contained in:
Bruno Cardoso Lopes 2010-08-10 00:13:20 +00:00
parent e00c49da11
commit b2b6b65b86
1 changed files with 8 additions and 10 deletions
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18
llvm/lib/Target/X86/X86InstrSSE.td
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@ -1320,16 +1320,14 @@ let isAsmParserOnly = 1 in {
"cmp${cc}pd\t{$src, $src1, $dst|$dst, $src1, $src}", "cmp${cc}pd\t{$src, $src1, $dst|$dst, $src1, $src}",
"cmppd\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}", "cmppd\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}",
SSEPackedDouble>, OpSize, VEX_4V; SSEPackedDouble>, OpSize, VEX_4V;
let Pattern = []<dag> in { defm VCMPPSY : sse12_cmp_packed<VR256, f256mem, int_x86_avx_cmp_ps_256,
defm VCMPPSY : sse12_cmp_packed<VR256, f256mem, int_x86_sse_cmp_ps, "cmp${cc}ps\t{$src, $src1, $dst|$dst, $src1, $src}",
"cmp${cc}ps\t{$src, $src1, $dst|$dst, $src1, $src}", "cmpps\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}",
"cmpps\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}", SSEPackedSingle>, VEX_4V;
SSEPackedSingle>, VEX_4V; defm VCMPPDY : sse12_cmp_packed<VR256, f256mem, int_x86_avx_cmp_pd_256,
defm VCMPPDY : sse12_cmp_packed<VR256, f256mem, int_x86_sse2_cmp_pd, "cmp${cc}pd\t{$src, $src1, $dst|$dst, $src1, $src}",
"cmp${cc}pd\t{$src, $src1, $dst|$dst, $src1, $src}", "cmppd\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}",
"cmppd\t{$src2, $src, $src1, $dst|$dst, $src1, $src, $src2}", SSEPackedDouble>, OpSize, VEX_4V;
SSEPackedDouble>, OpSize, VEX_4V;
}
} }
let Constraints = "$src1 = $dst" in { let Constraints = "$src1 = $dst" in {
defm CMPPS : sse12_cmp_packed<VR128, f128mem, int_x86_sse_cmp_ps, defm CMPPS : sse12_cmp_packed<VR128, f128mem, int_x86_sse_cmp_ps,