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Use ArrayRef to hide SmallVector details, kill a useless vector copy along the way. 

llvm-svn: 260824
This commit is contained in:
Benjamin Kramer 2016-02-13 16:01:12 +00:00
parent 0bb97746a8
commit 8a752e316d
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/Transforms/IPO/SampleProfile.cpp
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@ -139,8 +139,7 @@ protected:
void printBlockEquivalence(raw_ostream &OS, const BasicBlock *BB);
bool computeBlockWeights(Function &F);
void findEquivalenceClasses(Function &F);
void findEquivalencesFor(BasicBlock *BB1,
SmallVector<BasicBlock *, 8> Descendants,
void findEquivalencesFor(BasicBlock *BB1, ArrayRef<BasicBlock *> Descendants,
DominatorTreeBase<BasicBlock> *DomTree);
void propagateWeights(Function &F);
uint64_t visitEdge(Edge E, unsigned *NumUnknownEdges, Edge *UnknownEdge);
@ -731,7 +730,7 @@ bool SampleProfileLoader::inlineHotFunctions(Function &F) {
/// with blocks from \p BB1's dominator tree, then
/// this is the post-dominator tree, and vice versa.
void SampleProfileLoader::findEquivalencesFor(
BasicBlock *BB1, SmallVector<BasicBlock *, 8> Descendants,
BasicBlock *BB1, ArrayRef<BasicBlock *> Descendants,
DominatorTreeBase<BasicBlock> *DomTree) {
const BasicBlock *EC = EquivalenceClass[BB1];
uint64_t Weight = BlockWeights[EC];