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[X86] Remove AddedComplexity from MMX_X86movw2d patterns. 

There were only 3 patterns with this node as a root and they all the same AddedComplexity. So this doesn't really do anything.

llvm-svn: 336711
This commit is contained in:
Craig Topper 2018-07-10 18:41:58 +00:00
parent 8a211cc64e
commit 0f6275ab43
1 changed files with 6 additions and 9 deletions
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15
llvm/lib/Target/X86/X86InstrMMX.td
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@ -173,15 +173,12 @@ def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
Sched<[WriteVecLoad]>;
let Predicates = [HasMMX] in {
let AddedComplexity = 15 in
def : Pat<(x86mmx (MMX_X86movw2d GR32:$src)),
(MMX_MOVD64rr GR32:$src)>;
let AddedComplexity = 20 in {
def : Pat<(x86mmx (MMX_X86movw2d (i32 0))),
(MMX_SET0)>;
def : Pat<(x86mmx (MMX_X86movw2d (loadi32 addr:$src))),
(MMX_MOVD64rm addr:$src)>;
}
def : Pat<(x86mmx (MMX_X86movw2d GR32:$src)),
(MMX_MOVD64rr GR32:$src)>;
def : Pat<(x86mmx (MMX_X86movw2d (i32 0))),
(MMX_SET0)>;
def : Pat<(x86mmx (MMX_X86movw2d (loadi32 addr:$src))),
(MMX_MOVD64rm addr:$src)>;
}
let mayStore = 1 in