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| author | Dan Gohman <gohman@apple.com> | 2010-09-28 21:02:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-09-28 21:02:55 +0000 |
| commit | 1a450c61f3174e94c1f93606339dfd5755c93e43 (patch) | |
| tree | 8c03335f530bd91ddae34caf629e2ec8a6524e90 /llvm/lib | |
| parent | 11c024bbebdcbfb388e2dbf70dfb69d1d9743e48 (diff) | |
| download | bcm5719-llvm-1a450c61f3174e94c1f93606339dfd5755c93e43.tar.gz bcm5719-llvm-1a450c61f3174e94c1f93606339dfd5755c93e43.zip | |
Scope a varible inside an if statement, to make it clear that
it's not used afterwards.
llvm-svn: 114986
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/VMCore/Metadata.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/VMCore/Metadata.cpp b/llvm/lib/VMCore/Metadata.cpp index da69c43ff73..162884c5f68 100644 --- a/llvm/lib/VMCore/Metadata.cpp +++ b/llvm/lib/VMCore/Metadata.cpp @@ -343,9 +343,7 @@ void MDNode::replaceOperand(MDNodeOperand *Op, Value *To) { FoldingSetNodeID ID; Profile(ID); void *InsertPoint; - MDNode *N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint); - - if (N) { + if (MDNode *N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint)) { N->replaceAllUsesWith(this); N->destroy(); N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint); |
