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authorDiego Novillo <dnovillo@google.com>2013-05-24 17:00:22 +0000
committerDiego Novillo <dnovillo@google.com>2013-05-24 17:00:22 +0000
commitc2c44676901ab899a82f2760c47b582f9db72a12 (patch)
treeb9cec4282556f790e00843491bb334aaf228e942 /llvm/lib/Analysis/BranchProbabilityInfo.cpp
parent6f6f3c4e38e136e28891e388329be02025ffb11b (diff)
downloadbcm5719-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.cpp2
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());
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