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author | Diego Novillo <dnovillo@google.com> | 2013-05-24 17:00:22 +0000 |
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committer | Diego Novillo <dnovillo@google.com> | 2013-05-24 17:00:22 +0000 |
commit | c2c44676901ab899a82f2760c47b582f9db72a12 (patch) | |
tree | b9cec4282556f790e00843491bb334aaf228e942 /llvm/lib/Analysis/BranchProbabilityInfo.cpp | |
parent | 6f6f3c4e38e136e28891e388329be02025ffb11b (diff) | |
download | bcm5719-llvm-c2c44676901ab899a82f2760c47b582f9db72a12.tar.gz bcm5719-llvm-c2c44676901ab899a82f2760c47b582f9db72a12.zip |
Do not reserve space for the ColdEdges and NormalEdges vectors.
Discussion and rationale at
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130520/175698.html
llvm-svn: 182653
Diffstat (limited to 'llvm/lib/Analysis/BranchProbabilityInfo.cpp')
-rw-r--r-- | llvm/lib/Analysis/BranchProbabilityInfo.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/BranchProbabilityInfo.cpp b/llvm/lib/Analysis/BranchProbabilityInfo.cpp index 54c148ed293..a6481cf359b 100644 --- a/llvm/lib/Analysis/BranchProbabilityInfo.cpp +++ b/llvm/lib/Analysis/BranchProbabilityInfo.cpp @@ -222,9 +222,7 @@ bool BranchProbabilityInfo::calcColdCallHeuristics(BasicBlock *BB) { // Determine which successors are post-dominated by a cold block. SmallVector<unsigned, 4> ColdEdges; - ColdEdges.reserve(TI->getNumSuccessors()); SmallVector<unsigned, 4> NormalEdges; - NormalEdges.reserve(TI->getNumSuccessors()); for (succ_iterator I = succ_begin(BB), E = succ_end(BB); I != E; ++I) if (PostDominatedByColdCall.count(*I)) ColdEdges.push_back(I.getSuccessorIndex()); |