diff options
Diffstat (limited to 'lib/Target/Mips/Mips16InstrInfo.cpp')
| -rw-r--r-- | lib/Target/Mips/Mips16InstrInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/Mips/Mips16InstrInfo.cpp b/lib/Target/Mips/Mips16InstrInfo.cpp index 00d4495..a49572e 100644 --- a/lib/Target/Mips/Mips16InstrInfo.cpp +++ b/lib/Target/Mips/Mips16InstrInfo.cpp @@ -293,6 +293,9 @@ void Mips16InstrInfo::adjustStackPtrBigUnrestricted( void Mips16InstrInfo::adjustStackPtr(unsigned SP, int64_t Amount, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const { + if (Amount == 0) + return; + if (isInt<16>(Amount)) // need to change to addiu sp, ....and isInt<16> BuildAddiuSpImm(MBB, I, Amount); else |