diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVNPRE.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVNPRE.cpp b/llvm/lib/Transforms/Scalar/GVNPRE.cpp index 078d8954847..045ca5c4f82 100644 --- a/llvm/lib/Transforms/Scalar/GVNPRE.cpp +++ b/llvm/lib/Transforms/Scalar/GVNPRE.cpp @@ -585,6 +585,7 @@ bool GVNPRE::dependsOnInvoke(Value* V) { /// above) void GVNPRE::clean(SmallPtrSet<Value*, 32>& set) { std::vector<Value*> worklist; + worklist.reserve(set.size()); topo_sort(set, worklist); for (unsigned i = 0; i < worklist.size(); ++i) { @@ -1173,6 +1174,7 @@ bool GVNPRE::insertion(Function& F) { // If there is more than one predecessor... if (pred_begin(BB) != pred_end(BB) && ++pred_begin(BB) != pred_end(BB)) { std::vector<Value*> workList; + workList.reserve(anticIn.size()); topo_sort(anticIn, workList); DOUT << "Merge Block: " << BB->getName() << "\n"; |
