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| author |   patrick <patrick@openbsd.org> | 2017-01-14 19:55:43 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2017-01-14 19:55:43 +0000 |
| commit | bd3306aecb3a15e8967143b8cdbbccf2b1b19b74 (patch) | |
| tree | 309a8132b44564b9e634c0da6815187ce8eab27c /gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | |
| parent | killp -a should not kill the window if only one pane. (diff) | |
| download | wireguard-openbsd-bd3306aecb3a15e8967143b8cdbbccf2b1b19b74.tar.xz wireguard-openbsd-bd3306aecb3a15e8967143b8cdbbccf2b1b19b74.zip | |
Import LLVM 3.9.1 including clang and lld.
Diffstat (limited to 'gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp')
| -rw-r--r-- | gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp b/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp index b11b49717c4..0b8dc7a86ad 100644 --- a/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp +++ b/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp @@ -42,6 +42,11 @@ namespace { initializeDeadMachineInstructionElimPass(*PassRegistry::getPassRegistry()); } + void getAnalysisUsage(AnalysisUsage &AU) const override { + AU.setPreservesCFG(); + MachineFunctionPass::getAnalysisUsage(AU); + } + private: bool isDead(const MachineInstr *MI) const; }; @@ -90,7 +95,7 @@ bool DeadMachineInstructionElim::isDead(const MachineInstr *MI) const { } bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) { - if (skipOptnoneFunction(*MF.getFunction())) + if (skipFunction(*MF.getFunction())) return false; bool AnyChanges = false; |