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authorAlexey Bataev <a.bataev@hotmail.com>2018-01-27 02:42:17 +0000
committerAlexey Bataev <a.bataev@hotmail.com>2018-01-27 02:42:17 +0000
commitdce1614d75035506474ff6587df5b7a3fa03b661 (patch)
tree64766de85e91fec7877be29a7c483e1f507725e3 /llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
parent57175aa1e969b06770992b4d3f1475aa6edf853b (diff)
downloadbcm5719-llvm-dce1614d75035506474ff6587df5b7a3fa03b661.tar.gz
bcm5719-llvm-dce1614d75035506474ff6587df5b7a3fa03b661.zip
Revert "[SLP] Removed the warning about unused variable, NFC."
This reverts commit r323533 to fix possible problems in users code. llvm-svn: 323580
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp')
-rw-r--r--llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 56a73c851f5..d792faa4214 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -2853,7 +2853,7 @@ Value *BoUpSLP::vectorizeTree(ArrayRef<Value *> VL) {
if (VL.size() == E->Scalars.size() && !E->ReuseShuffleIndices.empty()) {
// We need to get the vectorized value but without shuffle.
if (auto *SV = dyn_cast<ShuffleVectorInst>(V)) {
- V = SV->getOperand(0);
+ V = cast<ShuffleVectorInst>(V)->getOperand(0);
} else {
// Reshuffle to get only unique values.
SmallVector<unsigned, 4> UniqueIdxs;
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