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[X86][SSE] Added TODO comment to add support for AVX512 mask registers to shuffle comments

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This came up in discussion on D19198

llvm-svn: 268915
This commit is contained in:
Simon Pilgrim 2016-05-09 13:30:16 +00:00
parent 22a6cb21be
commit 3ddc1a30df
2 changed files with 2 additions and 0 deletions
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1
lib/Target/X86/InstPrinter/X86InstComments.cpp
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@ -741,6 +741,7 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
if (ShuffleMask.empty())
return false;
// TODO: Add support for specifying an AVX512 style mask register in the comment.
if (!DestName) DestName = Src1Name;
OS << (DestName ? DestName : "mem") << " = ";

1
lib/Target/X86/X86MCInstLower.cpp
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@ -1109,6 +1109,7 @@ static std::string getShuffleComment(const MachineOperand &DstOp,
return X86ATTInstPrinter::getRegisterName(RegNum);
};
// TODO: Add support for specifying an AVX512 style mask register in the comment.
StringRef DstName = DstOp.isReg() ? GetRegisterName(DstOp.getReg()) : "mem";
StringRef Src1Name =
SrcOp1.isReg() ? GetRegisterName(SrcOp1.getReg()) : "mem";