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authorOwen Anderson <resistor@mac.com>2008-04-13 19:15:17 +0000
committerOwen Anderson <resistor@mac.com>2008-04-13 19:15:17 +0000
commit1f6fbc4bc350d567ba2b6cfa1f27b7de3e54cd99 (patch)
treeb3e3a967a347e9456301083f8bdd851e6811fbe0 /llvm/lib/Transforms/Scalar/TailDuplication.cpp
parent861a2265864982319c1a658135663ac72d676e29 (diff)
downloadbcm5719-llvm-1f6fbc4bc350d567ba2b6cfa1f27b7de3e54cd99.tar.gz
bcm5719-llvm-1f6fbc4bc350d567ba2b6cfa1f27b7de3e54cd99.zip
Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2),
which is significantly more efficient. llvm-svn: 49614
Diffstat (limited to 'llvm/lib/Transforms/Scalar/TailDuplication.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/TailDuplication.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/TailDuplication.cpp b/llvm/lib/Transforms/Scalar/TailDuplication.cpp
index 929d1137450..5d802a6e7a7 100644
--- a/llvm/lib/Transforms/Scalar/TailDuplication.cpp
+++ b/llvm/lib/Transforms/Scalar/TailDuplication.cpp
@@ -317,7 +317,7 @@ void TailDup::eliminateUnconditionalBranch(BranchInst *Branch) {
//
for (; BI != DestBlock->end(); ++BI) {
Instruction *New = BI->clone();
- New->setName(BI->getName());
+ New->takeName(BI);
SourceBlock->getInstList().push_back(New);
ValueMapping[BI] = New;
}
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