diff options
Diffstat (limited to 'contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp b/contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp index f1cb0b6..b4ff8f6 100644 --- a/contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp +++ b/contrib/llvm/lib/Target/MSP430/MSP430FrameLowering.cpp @@ -236,7 +236,7 @@ MachineBasicBlock::iterator MSP430FrameLowering::eliminateCallFramePseudoInstr( // adjcallstackdown instruction into 'add SP, <amt>' // TODO: consider using push / pop instead of sub + store / add MachineInstr &Old = *I; - uint64_t Amount = Old.getOperand(0).getImm(); + uint64_t Amount = TII.getFrameSize(Old); if (Amount != 0) { // We need to keep the stack aligned properly. To do this, we round the // amount of space needed for the outgoing arguments up to the next @@ -252,8 +252,7 @@ MachineBasicBlock::iterator MSP430FrameLowering::eliminateCallFramePseudoInstr( } else { assert(Old.getOpcode() == TII.getCallFrameDestroyOpcode()); // factor out the amount the callee already popped. - uint64_t CalleeAmt = Old.getOperand(1).getImm(); - Amount -= CalleeAmt; + Amount -= TII.getFramePoppedByCallee(Old); if (Amount) New = BuildMI(MF, Old.getDebugLoc(), TII.get(MSP430::ADD16ri), MSP430::SP) @@ -272,7 +271,7 @@ MachineBasicBlock::iterator MSP430FrameLowering::eliminateCallFramePseudoInstr( } else if (I->getOpcode() == TII.getCallFrameDestroyOpcode()) { // If we are performing frame pointer elimination and if the callee pops // something off the stack pointer, add it back. - if (uint64_t CalleeAmt = I->getOperand(1).getImm()) { + if (uint64_t CalleeAmt = TII.getFramePoppedByCallee(*I)) { MachineInstr &Old = *I; MachineInstr *New = BuildMI(MF, Old.getDebugLoc(), TII.get(MSP430::SUB16ri), MSP430::SP) |