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Remove neverHasSideEffects on MMX_MOVD64rrv164 since it has a matching pattern.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77978 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-08-03 18:07:19 +00:00
parent 1763766a57
commit d2aee8ce89
1 changed files with 1 additions and 2 deletions
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3
lib/Target/X86/X86InstrMMX.td
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@ -163,7 +163,7 @@ def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
"movd\t{$src, $dst|$dst, $src}",
[]>;
let neverHasSideEffects = 1 in {
let neverHasSideEffects = 1 in
// These are 64 bit moves, but since the OS X assembler doesn't
// recognize a register-register movq, we write them as
// movd.
@ -173,7 +173,6 @@ def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
def MMX_MOVD64rrv164 : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (v1i64 (scalar_to_vector GR64:$src)))]>;
}
let neverHasSideEffects = 1 in
def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),