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[X86] Remove redundant MMX isel patterns. 

llvm-svn: 252708
This commit is contained in:
Craig Topper 2015-11-11 07:29:22 +00:00
parent fa93eb8f4f
commit 700a1a23d7
1 changed files with 0 additions and 4 deletions
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4
llvm/lib/Target/X86/X86InstrMMX.td
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@ -654,10 +654,6 @@ def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
// 64-bit bit convert.
let Predicates = [HasSSE2] in {
def : Pat<(x86mmx (bitconvert (i64 GR64:$src))),
(MMX_MOVD64to64rr GR64:$src)>;
def : Pat<(i64 (bitconvert (x86mmx VR64:$src))),
(MMX_MOVD64from64rr VR64:$src)>;
def : Pat<(f64 (bitconvert (x86mmx VR64:$src))),
(MMX_MOVQ2FR64rr VR64:$src)>;
def : Pat<(x86mmx (bitconvert (f64 FR64:$src))),