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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2017-12-30 15:27:33 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2017-12-30 15:27:33 +0000 |
| commit | c7fc81e6595865296738fe0f8ffe692ea41b1ffc (patch) | |
| tree | 9c14093b59b87a53d42ecbeb9c263c85f46f97e3 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | |
| parent | 06f6d262f99d4bc13739eb224084d239f5445682 (diff) | |
| download | bcm5719-llvm-c7fc81e6595865296738fe0f8ffe692ea41b1ffc.tar.gz bcm5719-llvm-c7fc81e6595865296738fe0f8ffe692ea41b1ffc.zip | |
Use phi ranges to simplify code. No functionality change intended.
llvm-svn: 321585
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index d13ccc26371..befd797e75b 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -1445,13 +1445,11 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) { } if (AllPredsVisited) { - for (BasicBlock::const_iterator I = LLVMBB->begin(); - const PHINode *PN = dyn_cast<PHINode>(I); ++I) - FuncInfo->ComputePHILiveOutRegInfo(PN); + for (const PHINode &PN : LLVMBB->phis()) + FuncInfo->ComputePHILiveOutRegInfo(&PN); } else { - for (BasicBlock::const_iterator I = LLVMBB->begin(); - const PHINode *PN = dyn_cast<PHINode>(I); ++I) - FuncInfo->InvalidatePHILiveOutRegInfo(PN); + for (const PHINode &PN : LLVMBB->phis()) + FuncInfo->InvalidatePHILiveOutRegInfo(&PN); } FuncInfo->VisitedBBs.insert(LLVMBB); |
