diff options
author | Mon P Wang <wangmp@apple.com> | 2008-12-17 08:49:47 +0000 |
---|---|---|
committer | Mon P Wang <wangmp@apple.com> | 2008-12-17 08:49:47 +0000 |
commit | 84aff84cfab7fe9822a60ca378c66079bad6be85 (patch) | |
tree | c049b602a8908142e34382a08668d33fa04c4c7c | |
parent | f49a28cd0287351bce7a17dfffdbce4926763b5b (diff) | |
download | external_llvm-84aff84cfab7fe9822a60ca378c66079bad6be85.zip external_llvm-84aff84cfab7fe9822a60ca378c66079bad6be85.tar.gz external_llvm-84aff84cfab7fe9822a60ca378c66079bad6be85.tar.bz2 |
Fix expansion of vsetcc to set the high bit for true instead of 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61129 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 3a99a25..18ba912 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3144,10 +3144,12 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { SDValue In1 = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, TmpEltVT, Tmp1, DAG.getIntPtrConstant(i)); Ops[i] = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(In1), In1, - DAG.getNode(ISD::EXTRACT_VECTOR_ELT, TmpEltVT, - Tmp2, DAG.getIntPtrConstant(i)), - CC); - Ops[i] = DAG.getNode(ISD::SIGN_EXTEND, EltVT, Ops[i]); + DAG.getNode(ISD::EXTRACT_VECTOR_ELT, TmpEltVT, + Tmp2, DAG.getIntPtrConstant(i)), + CC); + Ops[i] = DAG.getNode(ISD::SELECT, EltVT, Ops[i], + DAG.getConstant(EltVT.getIntegerVTBitMask(),EltVT), + DAG.getConstant(0, EltVT)); } Result = DAG.getNode(ISD::BUILD_VECTOR, VT, &Ops[0], NumElems); break; |