Author: djg Date: Mon Sep 24 10:54:53 2007 New Revision: 42264 URL: http://llvm.org/viewvc/llvm-project?rev=42264&view=rev Log: Use the correct result value type instead of using getValueType(0) in ExpandEXTRACT_VECTOR_ELT and SplitVectorOp. This fixes an abort in the included testcase.
Added: llvm/trunk/test/CodeGen/X86/extractelement-from-arg.ll Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=42264&r1=42263&r2=42264&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original) +++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Sep 24 10:54:53 2007 @@ -3870,8 +3870,7 @@ SDOperand Vec = Op.getOperand(0); SDOperand Idx = Op.getOperand(1); - SDNode *InVal = Vec.Val; - MVT::ValueType TVT = InVal->getValueType(0); + MVT::ValueType TVT = Vec.getValueType(); unsigned NumElems = MVT::getVectorNumElements(TVT); switch (TLI.getOperationAction(ISD::EXTRACT_VECTOR_ELT, TVT)) { @@ -5803,10 +5802,10 @@ SDOperand &Hi) { assert(MVT::isVector(Op.getValueType()) && "Cannot split non-vector type!"); SDNode *Node = Op.Val; - unsigned NumElements = MVT::getVectorNumElements(Node->getValueType(0)); + unsigned NumElements = MVT::getVectorNumElements(Op.getValueType()); assert(NumElements > 1 && "Cannot split a single element vector!"); unsigned NewNumElts = NumElements/2; - MVT::ValueType NewEltVT = MVT::getVectorElementType(Node->getValueType(0)); + MVT::ValueType NewEltVT = MVT::getVectorElementType(Op.getValueType()); MVT::ValueType NewVT = MVT::getVectorType(NewEltVT, NewNumElts); // See if we already split it. Added: llvm/trunk/test/CodeGen/X86/extractelement-from-arg.ll URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/extractelement-from-arg.ll?rev=42264&view=auto ============================================================================== --- llvm/trunk/test/CodeGen/X86/extractelement-from-arg.ll (added) +++ llvm/trunk/test/CodeGen/X86/extractelement-from-arg.ll Mon Sep 24 10:54:53 2007 @@ -0,0 +1,7 @@ +; RUN: llvm-as %s -o - | llc -march=x86-64 + +define void @test(float* %R, <4 x float> %X) { + %tmp = extractelement <4 x float> %X, i32 3 + store float %tmp, float* %R + ret void +} _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits