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author | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:31:46 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:37:19 +0000 |
commit | e8d8bef961a50d4dc22501cde4fb9fb0be1b2532 (patch) | |
tree | 94f04805f47bb7c59ae29690d8952b6074fff602 /contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h | |
parent | bb130ff39747b94592cb26d71b7cb097b9a4ea6b (diff) | |
parent | b60736ec1405bb0a8dd40989f67ef4c93da068ab (diff) | |
download | src-e8d8bef961a50d4dc22501cde4fb9fb0be1b2532.tar.gz src-e8d8bef961a50d4dc22501cde4fb9fb0be1b2532.zip |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h')
-rw-r--r-- | contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h b/contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h index ed89c8c8fc89..cf4c05ebe91c 100644 --- a/contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h +++ b/contrib/llvm-project/llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h @@ -50,12 +50,12 @@ enum DependenceKind { RetainRVDep ///< Blocks objc_retainAutoreleasedReturnValue. }; -void FindDependencies(DependenceKind Flavor, - const Value *Arg, - BasicBlock *StartBB, Instruction *StartInst, - SmallPtrSetImpl<Instruction *> &DependingInstructions, - SmallPtrSetImpl<const BasicBlock *> &Visited, - ProvenanceAnalysis &PA); +/// Find dependent instructions. If there is exactly one dependent instruction, +/// return it. Otherwise, return null. +llvm::Instruction *findSingleDependency(DependenceKind Flavor, const Value *Arg, + BasicBlock *StartBB, + Instruction *StartInst, + ProvenanceAnalysis &PA); bool Depends(DependenceKind Flavor, Instruction *Inst, const Value *Arg, |