From 37cdac6344fbb51b40152e24470a61e940c76d12 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Wed, 6 Nov 2019 12:50:09 +0000 Subject: [PATCH] [X86] LowerAVXExtend - fix dodgy self-comparison assert. PVS Studio noticed that we were asserting "VT.getVectorNumElements() == VT.getVectorNumElements()" instead of "VT.getVectorNumElements() == InVT.getVectorNumElements()". --- llvm/lib/Target/X86/X86ISelLowering.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 1ea147c..d1ed862 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -19035,7 +19035,7 @@ static SDValue LowerAVXExtend(SDValue Op, SelectionDAG &DAG, assert(VT.isVector() && InVT.isVector() && "Expected vector type"); assert((Opc == ISD::ANY_EXTEND || Opc == ISD::ZERO_EXTEND) && "Unexpected extension opcode"); - assert(VT.getVectorNumElements() == VT.getVectorNumElements() && + assert(VT.getVectorNumElements() == InVT.getVectorNumElements() && "Expected same number of elements"); assert((VT.getVectorElementType() == MVT::i16 || VT.getVectorElementType() == MVT::i32 || -- 2.7.4