diff options
| -rw-r--r-- | lib/CodeGen/MachineSSAUpdater.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineSSAUpdater.cpp b/lib/CodeGen/MachineSSAUpdater.cpp index 99fb99ac3c..84d6df2539 100644 --- 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; } |