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author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
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committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /lib/Transforms/Scalar/Sink.cpp | |
parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'lib/Transforms/Scalar/Sink.cpp')
-rw-r--r-- | lib/Transforms/Scalar/Sink.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/Sink.cpp b/lib/Transforms/Scalar/Sink.cpp index 7348c45..903b675 100644 --- a/lib/Transforms/Scalar/Sink.cpp +++ b/lib/Transforms/Scalar/Sink.cpp @@ -56,7 +56,7 @@ namespace { } private: bool ProcessBlock(BasicBlock &BB); - bool SinkInstruction(Instruction *I, SmallPtrSet<Instruction *, 8> &Stores); + bool SinkInstruction(Instruction *I, SmallPtrSetImpl<Instruction*> &Stores); bool AllUsesDominatedByBlock(Instruction *Inst, BasicBlock *BB) const; bool IsAcceptableTarget(Instruction *Inst, BasicBlock *SuccToSinkTo) const; }; @@ -157,7 +157,7 @@ bool Sinking::ProcessBlock(BasicBlock &BB) { } static bool isSafeToMove(Instruction *Inst, AliasAnalysis *AA, - SmallPtrSet<Instruction *, 8> &Stores) { + SmallPtrSetImpl<Instruction *> &Stores) { if (Inst->mayWriteToMemory()) { Stores.insert(Inst); @@ -166,9 +166,8 @@ static bool isSafeToMove(Instruction *Inst, AliasAnalysis *AA, if (LoadInst *L = dyn_cast<LoadInst>(Inst)) { AliasAnalysis::Location Loc = AA->getLocation(L); - for (SmallPtrSet<Instruction *, 8>::iterator I = Stores.begin(), - E = Stores.end(); I != E; ++I) - if (AA->getModRefInfo(*I, Loc) & AliasAnalysis::Mod) + for (Instruction *S : Stores) + if (AA->getModRefInfo(S, Loc) & AliasAnalysis::Mod) return false; } @@ -220,7 +219,7 @@ bool Sinking::IsAcceptableTarget(Instruction *Inst, /// SinkInstruction - Determine whether it is safe to sink the specified machine /// instruction out of its current block into a successor. bool Sinking::SinkInstruction(Instruction *Inst, - SmallPtrSet<Instruction *, 8> &Stores) { + SmallPtrSetImpl<Instruction *> &Stores) { // Don't sink static alloca instructions. CodeGen assumes allocas outside the // entry block are dynamically sized stack objects. |