diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86CallFrameOptimization.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86CallFrameOptimization.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86CallFrameOptimization.cpp b/llvm/lib/Target/X86/X86CallFrameOptimization.cpp index 8144e85d..caa1f79 100644 --- a/llvm/lib/Target/X86/X86CallFrameOptimization.cpp +++ b/llvm/lib/Target/X86/X86CallFrameOptimization.cpp @@ -531,6 +531,7 @@ void X86CallFrameOptimization::adjustCallSequence(MachineFunction &MF, PushOpcode = Is64Bit ? X86::PUSH64i8 : X86::PUSH32i8; } Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode)).add(PushOp); + Push->cloneMemRefs(MF, *Store); break; case X86::MOV32mr: case X86::MOV64mr: { @@ -562,6 +563,7 @@ void X86CallFrameOptimization::adjustCallSequence(MachineFunction &MF, unsigned NumOps = DefMov->getDesc().getNumOperands(); for (unsigned i = NumOps - X86::AddrNumOperands; i != NumOps; ++i) Push->addOperand(DefMov->getOperand(i)); + Push->cloneMergedMemRefs(MF, {&*DefMov, &*Store}); DefMov->eraseFromParent(); } else { @@ -569,6 +571,7 @@ void X86CallFrameOptimization::adjustCallSequence(MachineFunction &MF, Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode)) .addReg(Reg) .getInstr(); + Push->cloneMemRefs(MF, *Store); } break; } |