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[X86] Remove patterns for selecting PSHUFD with FP types. We don't seem to do this anymore and the AVX case definitely should be using VPERMILPS anyway.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293590 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2017-01-31 02:09:49 +00:00
parent e45c0bf83f
commit afa112a7fa
1 changed files with 0 additions and 14 deletions
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14
lib/Target/X86/X86InstrSSE.td
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@ -4256,20 +4256,6 @@ defm PSHUFHW : sse2_pshuffle<"pshufhw", v8i16, v16i16, X86PShufhw,
defm PSHUFLW : sse2_pshuffle<"pshuflw", v8i16, v16i16, X86PShuflw,
NoVLX_Or_NoBWI>, XD;
let Predicates = [HasAVX] in {
def : Pat<(v4f32 (X86PShufd (loadv4f32 addr:$src1), (i8 imm:$imm))),
(VPSHUFDmi addr:$src1, imm:$imm)>;
def : Pat<(v4f32 (X86PShufd VR128:$src1, (i8 imm:$imm))),
(VPSHUFDri VR128:$src1, imm:$imm)>;
}
let Predicates = [UseSSE2] in {
def : Pat<(v4f32 (X86PShufd (memopv4f32 addr:$src1), (i8 imm:$imm))),
(PSHUFDmi addr:$src1, imm:$imm)>;
def : Pat<(v4f32 (X86PShufd VR128:$src1, (i8 imm:$imm))),
(PSHUFDri VR128:$src1, imm:$imm)>;
}
//===---------------------------------------------------------------------===//
// Packed Integer Pack Instructions (SSE & AVX)
//===---------------------------------------------------------------------===//