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-rw-r--r--llvm/lib/CodeGen/RegAllocFast.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp
index 1bfd93bbea1..8fc10b4f6db 100644
--- a/llvm/lib/CodeGen/RegAllocFast.cpp
+++ b/llvm/lib/CodeGen/RegAllocFast.cpp
@@ -708,7 +708,7 @@ void RAFast::handleThroughOperands(MachineInstr *MI,
continue;
if (MO.isEarlyClobber() || MI->isRegTiedToDefOperand(i) ||
(MO.getSubReg() && MI->readsVirtualRegister(Reg))) {
- if (ThroughRegs.insert(Reg))
+ if (ThroughRegs.insert(Reg).second)
DEBUG(dbgs() << ' ' << PrintReg(Reg));
}
}
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