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-rw-r--r--lib/Target/SystemZ/SystemZInstrInfo.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.h b/lib/Target/SystemZ/SystemZInstrInfo.h
index 55f80af..09aee5d 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.h
+++ b/lib/Target/SystemZ/SystemZInstrInfo.h
@@ -229,7 +229,7 @@ public:
// BRANCH exists, return the opcode for the latter, otherwise return 0.
// MI, if nonnull, is the compare instruction.
unsigned getCompareAndBranch(unsigned Opcode,
- const MachineInstr *MI = 0) const;
+ const MachineInstr *MI = nullptr) const;
// Emit code before MBBI in MI to move immediate value Value into
// physical register Reg.