/// requested uses update.
void SSAUpdaterBulk::RewriteAllUses(DominatorTree *DT,
SmallVectorImpl<PHINode *> *InsertedPHIs) {
- for (auto P : Rewrites) {
+ for (auto &P : Rewrites) {
// Compute locations for new phi-nodes.
// For that we need to initialize DefBlocks from definitions in R.Defines,
// UsingBlocks from uses in R.Uses, then compute LiveInBlocks, and then use
<< R.Uses.size() << " use(s)\n");
SmallPtrSet<BasicBlock *, 2> DefBlocks;
- for (auto Def : R.Defines)
+ for (auto &Def : R.Defines)
DefBlocks.insert(Def.first);
IDF.setDefiningBlocks(DefBlocks);
SmallPtrSet<BasicBlock *, 2> UsingBlocks;
- for (auto U : R.Uses)
+ for (Use *U : R.Uses)
UsingBlocks.insert(getUserBB(U));
SmallVector<BasicBlock *, 32> IDFBlocks;
// We've computed IDF, now insert new phi-nodes there.
SmallVector<PHINode *, 4> InsertedPHIsForVar;
- for (auto FrontierBB : IDFBlocks) {
+ for (auto *FrontierBB : IDFBlocks) {
IRBuilder<> B(FrontierBB, FrontierBB->begin());
PHINode *PN = B.CreatePHI(R.Ty, 0, R.Name);
R.Defines[FrontierBB] = PN;