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-rw-r--r--llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp1
-rw-r--r--llvm/lib/Target/X86/X86MCInstLower.cpp1
2 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
index 5e0dd4f7bfc..a82dc3e34a2 100644
--- a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -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") << " = ";
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp
index 83c99264dc7..6e8b09f6db8 100644
--- a/llvm/lib/Target/X86/X86MCInstLower.cpp
+++ b/llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -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";
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