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Fix compilation on gcc 2.96

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5116 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-12-23 23:46:55 +00:00
parent 25f091fc61
commit fc1c705965
1 changed files with 10 additions and 10 deletions
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20
lib/Target/X86/X86RegisterInfo.cpp
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@ -33,7 +33,7 @@ X86RegisterInfo::storeReg2RegOffset(MachineBasicBlock &MBB,
static const unsigned Opcode[] = { X86::MOVrm8, X86::MOVrm16, X86::MOVrm32 };
MachineInstr *MI = addRegOffset(BuildMI(Opcode[getIdx(dataSize)], 5),
DestReg, ImmOffset).addReg(SrcReg);
return ++MBB.insert(MBBI, MI);
return MBB.insert(MBBI, MI)+1;
}
MachineBasicBlock::iterator
@ -46,7 +46,7 @@ X86RegisterInfo::loadRegOffset2Reg(MachineBasicBlock &MBB,
static const unsigned Opcode[] = { X86::MOVmr8, X86::MOVmr16, X86::MOVmr32 };
MachineInstr *MI = addRegOffset(BuildMI(Opcode[getIdx(dataSize)], 4, DestReg),
SrcReg, ImmOffset);
return ++MBB.insert(MBBI, MI);
return MBB.insert(MBBI, MI)+1;
}
MachineBasicBlock::iterator
@ -57,7 +57,7 @@ X86RegisterInfo::moveReg2Reg(MachineBasicBlock &MBB,
{
static const unsigned Opcode[] = { X86::MOVrr8, X86::MOVrr16, X86::MOVrr32 };
MachineInstr *MI = BuildMI(Opcode[getIdx(dataSize)],1,DestReg).addReg(SrcReg);
return ++MBB.insert(MBBI, MI);
return MBB.insert(MBBI, MI)+1;
}
MachineBasicBlock::iterator
@ -68,7 +68,7 @@ X86RegisterInfo::moveImm2Reg(MachineBasicBlock &MBB,
{
static const unsigned Opcode[] = { X86::MOVir8, X86::MOVir16, X86::MOVir32 };
MachineInstr *MI = BuildMI(Opcode[getIdx(dataSize)], 1, DestReg).addReg(Imm);
return ++MBB.insert(MBBI, MI);
return MBB.insert(MBBI, MI)+1;
}
@ -103,24 +103,24 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF,
// PUSH ebp
MachineInstr *MI = BuildMI(X86::PUSHr32, 1).addReg(X86::EBP);
MBBI = ++MBB.insert(MBBI, MI);
MBBI = MBB.insert(MBBI, MI)+1;
// MOV ebp, esp
MI = BuildMI(X86::MOVrr32, 1, X86::EBP).addReg(X86::ESP);
MBBI = ++MBB.insert(MBBI, MI);
MBBI = MBB.insert(MBBI, MI)+1;
// adjust stack pointer: ESP -= numbytes
MI = BuildMI(X86::SUBri32, 2, X86::ESP).addReg(X86::ESP).addZImm(NumBytes);
MBBI = ++MBB.insert(MBBI, MI);
MBBI = 1+MBB.insert(MBBI, MI);
}
void X86RegisterInfo::emitEpilogue(MachineBasicBlock &MBB,
unsigned numBytes) const {
MachineBasicBlock::iterator MBBI = --MBB.end();
MachineBasicBlock::iterator MBBI = MBB.end()-1;
assert((*MBBI)->getOpcode() == X86::RET &&
"Can only insert epilog into returning blocks");
// insert LEAVE: mov ESP, EBP; pop EBP
MBBI = ++MBB.insert(MBBI, BuildMI(X86::MOVrr32, 1,X86::ESP).addReg(X86::EBP));
MBBI = ++MBB.insert(MBBI, BuildMI(X86::POPr32, 1).addReg(X86::EBP));
MBBI = 1+MBB.insert(MBBI, BuildMI(X86::MOVrr32, 1,X86::ESP).addReg(X86::EBP));
MBBI = 1+MBB.insert(MBBI, BuildMI(X86::POPr32, 1).addReg(X86::EBP));
}