aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMon P Wang <wangmp@apple.com>2008-12-17 08:49:47 +0000
committerMon P Wang <wangmp@apple.com>2008-12-17 08:49:47 +0000
commit84aff84cfab7fe9822a60ca378c66079bad6be85 (patch)
treec049b602a8908142e34382a08668d33fa04c4c7c
parentf49a28cd0287351bce7a17dfffdbce4926763b5b (diff)
downloadexternal_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.cpp10
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;