diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp index 9bea203..7ed224d 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp @@ -305,11 +305,12 @@ bool WebAssemblyExplicitLocals::runOnMachineFunction(MachineFunction &MF) { if (!MFI.isVRegStackified(OldReg)) { const TargetRegisterClass *RC = MRI.getRegClass(OldReg); Register NewReg = MRI.createVirtualRegister(RC); + auto InsertPt = std::next(MI.getIterator()); if (UseEmpty[Register::virtReg2Index(OldReg)]) { unsigned Opc = getDropOpcode(RC); - MachineInstr *Drop = BuildMI(MBB, std::next(MI.getIterator()), - MI.getDebugLoc(), TII->get(Opc)) - .addReg(NewReg); + MachineInstr *Drop = + BuildMI(MBB, InsertPt, MI.getDebugLoc(), TII->get(Opc)) + .addReg(NewReg); // After the drop instruction, this reg operand will not be used Drop->getOperand(0).setIsKill(); if (MFI.isFrameBaseVirtual() && OldReg == MFI.getFrameBaseVreg()) @@ -320,8 +321,7 @@ bool WebAssemblyExplicitLocals::runOnMachineFunction(MachineFunction &MF) { WebAssemblyDebugValueManager(&MI).replaceWithLocal(LocalId); - BuildMI(MBB, std::next(MI.getIterator()), MI.getDebugLoc(), - TII->get(Opc)) + BuildMI(MBB, InsertPt, MI.getDebugLoc(), TII->get(Opc)) .addImm(LocalId) .addReg(NewReg); } |