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-rw-r--r--lib/CodeGen/StrongPHIElimination.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp
index f6aa44e234..c277d56f7c 100644
--- a/lib/CodeGen/StrongPHIElimination.cpp
+++ b/lib/CodeGen/StrongPHIElimination.cpp
@@ -977,6 +977,11 @@ bool StrongPHIElimination::runOnMachineFunction(MachineFunction &Fn) {
}
}
+ LiveInterval& Int = LI.getOrCreateInterval(I->first);
+ const LiveRange* LR =
+ Int.getLiveRangeContaining(LI.getMBBEndIdx(SI->second));
+ LR->valno->hasPHIKill = true;
+
I->second.erase(SI->first);
}