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-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 9d57ccd22b9..a69c029f83c 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -4817,6 +4817,7 @@ static bool getTargetShuffleMaskIndices(SDValue MaskNode,
if (MaskNode.getOpcode() != ISD::BUILD_VECTOR)
return false;
+ // TODO: Handle (MaskEltSizeInBits % VT.getScalarSizeInBits()) == 0
if ((VT.getScalarSizeInBits() % MaskEltSizeInBits) != 0)
return false;
unsigned ElementSplit = VT.getScalarSizeInBits() / MaskEltSizeInBits;
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