diff options
Diffstat (limited to 'llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp b/llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp index 5ccfacfc26dc..3640296adbca 100644 --- a/llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp +++ b/llvm/lib/CodeGen/StackMapLivenessAnalysis.cpp @@ -131,15 +131,15 @@ bool StackMapLiveness::calculateLiveness(MachineFunction &MF) { bool HasStackMap = false; // Reverse iterate over all instructions and add the current live register // set to an instruction if we encounter a patchpoint instruction. - for (auto I = MBB.rbegin(), E = MBB.rend(); I != E; ++I) { - if (I->getOpcode() == TargetOpcode::PATCHPOINT) { - addLiveOutSetToMI(MF, *I); + for (MachineInstr &MI : llvm::reverse(MBB)) { + if (MI.getOpcode() == TargetOpcode::PATCHPOINT) { + addLiveOutSetToMI(MF, MI); HasChanged = true; HasStackMap = true; ++NumStackMaps; } - LLVM_DEBUG(dbgs() << " " << LiveRegs << " " << *I); - LiveRegs.stepBackward(*I); + LLVM_DEBUG(dbgs() << " " << LiveRegs << " " << MI); + LiveRegs.stepBackward(MI); } ++NumBBsVisited; if (!HasStackMap) |