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Simplify this use of BuildMI. This is also in preparation for

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pool-allocating MachineInstrs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53198 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-07-07 20:09:12 +00:00
parent fd3ff032b8
commit 2d97918ce9
1 changed files with 1 additions and 3 deletions
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4
lib/Target/PowerPC/PPCRegisterInfo.cpp
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@ -409,7 +409,6 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
if (PerformTailCallOpt && I->getOpcode() == PPC::ADJCALLSTACKUP) { if (PerformTailCallOpt && I->getOpcode() == PPC::ADJCALLSTACKUP) {
// Add (actually substract) back the amount the callee popped on return. // Add (actually substract) back the amount the callee popped on return.
if (int CalleeAmt = I->getOperand(1).getImm()) { if (int CalleeAmt = I->getOperand(1).getImm()) {
MachineInstr * New = NULL;
bool is64Bit = Subtarget.isPPC64(); bool is64Bit = Subtarget.isPPC64();
CalleeAmt *= -1; CalleeAmt *= -1;
unsigned StackReg = is64Bit ? PPC::X1 : PPC::R1; unsigned StackReg = is64Bit ? PPC::X1 : PPC::R1;
@ -420,9 +419,8 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
unsigned ORIInstr = is64Bit ? PPC::ORI8 : PPC::ORI; unsigned ORIInstr = is64Bit ? PPC::ORI8 : PPC::ORI;
if (isInt16(CalleeAmt)) { if (isInt16(CalleeAmt)) {
New = BuildMI(TII.get(ADDIInstr), StackReg).addReg(StackReg). BuildMI(MBB, I, TII.get(ADDIInstr), StackReg).addReg(StackReg).
addImm(CalleeAmt); addImm(CalleeAmt);
MBB.insert(I, New);
} else { } else {
MachineBasicBlock::iterator MBBI = I; MachineBasicBlock::iterator MBBI = I;
BuildMI(MBB, MBBI, TII.get(LISInstr), TmpReg) BuildMI(MBB, MBBI, TII.get(LISInstr), TmpReg)