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| author | Mon P Wang <wangmp@apple.com> | 2009-01-28 18:53:39 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2009-01-28 18:53:39 +0000 |
| commit | f7eef6811c8b701b815c64e754a174691953a35f (patch) | |
| tree | bb2e107a4d7c507e6d87c96c6234100e1ac57c25 /lib | |
| parent | f52038a2040bd2d0ad9abc3848353074b12a4518 (diff) | |
| download | external_llvm-f7eef6811c8b701b815c64e754a174691953a35f.zip external_llvm-f7eef6811c8b701b815c64e754a174691953a35f.tar.gz external_llvm-f7eef6811c8b701b815c64e754a174691953a35f.tar.bz2 | |
Fixed extract element when the result needs to be promoted and the input widened.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63217 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index f3897fa..f9813b0 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -292,6 +292,8 @@ SDValue DAGTypeLegalizer::PromoteIntRes_CTTZ(SDNode *N) { SDValue DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N) { MVT OldVT = N->getValueType(0); SDValue OldVec = N->getOperand(0); + if (getTypeAction(OldVec.getValueType()) == WidenVector) + OldVec = GetWidenedVector(N->getOperand(0)); unsigned OldElts = OldVec.getValueType().getVectorNumElements(); if (OldElts == 1) { |