diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 4d7faf9..c4613a2 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -787,7 +787,7 @@ static bool isFrameStoreOpcode(int Opcode) { unsigned X86InstrInfo::isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const { if (isFrameLoadOpcode(MI->getOpcode())) - if (isFrameOperand(MI, 1, FrameIndex)) + if (MI->getOperand(0).getSubReg() == 0 && isFrameOperand(MI, 1, FrameIndex)) return MI->getOperand(0).getReg(); return 0; } @@ -826,7 +826,8 @@ bool X86InstrInfo::hasLoadFromStackSlot(const MachineInstr *MI, unsigned X86InstrInfo::isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const { if (isFrameStoreOpcode(MI->getOpcode())) - if (isFrameOperand(MI, 0, FrameIndex)) + if (MI->getOperand(X86::AddrNumOperands).getSubReg() == 0 && + isFrameOperand(MI, 0, FrameIndex)) return MI->getOperand(X86::AddrNumOperands).getReg(); return 0; } |