[llvm] r363501 - [X86] CombineShuffleWithExtract - assert all src ops types are multiples of rootsize. NFCI.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sat Jun 15 12:12:44 PDT 2019
Author: rksimon
Date: Sat Jun 15 12:12:44 2019
New Revision: 363501
URL: http://llvm.org/viewvc/llvm-project?rev=363501&view=rev
Log:
[X86] CombineShuffleWithExtract - assert all src ops types are multiples of rootsize. NFCI.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=363501&r1=363500&r2=363501&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sat Jun 15 12:12:44 2019
@@ -31960,7 +31960,8 @@ static SDValue combineX86ShuffleChain(Ar
unsigned Offset2 = V2.getConstantOperandVal(1);
assert(((Offset1 % VT1.getVectorNumElements()) == 0 ||
(Offset2 % VT2.getVectorNumElements()) == 0 ||
- (Src1.getValueSizeInBits() % RootSizeInBits) == 0) &&
+ (Src1.getValueSizeInBits() % RootSizeInBits) == 0 ||
+ (Src2.getValueSizeInBits() % RootSizeInBits) == 0) &&
"Unexpected subvector extraction");
unsigned Scale = Src1.getValueSizeInBits() / RootSizeInBits;
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