diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86RegisterInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp index d6b0ec84616..83cb03c76f8 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.cpp +++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp @@ -1505,6 +1505,8 @@ static void mergeSPUpdatesDown(MachineBasicBlock &MBB, MachineBasicBlock::iterator &MBBI, unsigned StackPtr, uint64_t *NumBytes = NULL) { + return; + if (MBBI == MBB.end()) return; MachineBasicBlock::iterator NI = next(MBBI); |
