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Add a missing check from r122218.
[oota-llvm.git]
/
lib
/
CodeGen
/
MachineSSAUpdater.cpp
diff --git
a/lib/CodeGen/MachineSSAUpdater.cpp
b/lib/CodeGen/MachineSSAUpdater.cpp
index 99fb99ac3c72254b40d69a724616a972e831398b..84d6df25397c5eb2d854df768c01ca962f472e12 100644
(file)
--- a/
lib/CodeGen/MachineSSAUpdater.cpp
+++ b/
lib/CodeGen/MachineSSAUpdater.cpp
@@
-329,7
+329,7
@@
public:
/// InstrIsPHI - Check if an instruction is a PHI.
///
static MachineInstr *InstrIsPHI(MachineInstr *I) {
- if (I->isPHI())
+ if (I
&& I
->isPHI())
return I;
return 0;
}