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Add MULX code generation support

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164673 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Liao
2012-09-26 08:22:37 +00:00
parent c7c42f71aa
commit 0832a72a66
4 changed files with 127 additions and 27 deletions
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4
lib/Target/X86/X86InstrInfo.cpp
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@@ -1140,6 +1140,10 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
{ X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4mr, TB_ALIGN_16 },
{ X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4mrY, TB_ALIGN_32 },
{ X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4mrY, TB_ALIGN_32 },
// BMI/BMI2 foldable instructions
{ X86::MULX32rr, X86::MULX32rm, 0 },
{ X86::MULX64rr, X86::MULX64rm, 0 },
};
for (unsigned i = 0, e = array_lengthof(OpTbl2); i != e; ++i) {