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Fixed a FuseTwoAddrInst() bug: consider GlobalAddress and JumpTableIndex

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in addition to immediate operands.

llvm-svn: 30205
This commit is contained in:
Evan Cheng 2006-09-08 21:08:13 +00:00
parent d269774664
commit 59e25ca829
1 changed files with 11 additions and 6 deletions
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17
lib/Target/X86/X86RegisterInfo.cpp
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@ -169,12 +169,17 @@ static MachineInstr *FuseTwoAddrInst(unsigned Opcode, unsigned FrameIndex,
// Loop over the rest of the ri operands, converting them over.
for (unsigned i = 0; i != NumOps; ++i) {
if (MI->getOperand(i+2).isReg())
MIB = MIB.addReg(MI->getOperand(i+2).getReg());
else {
assert(MI->getOperand(i+2).isImm() && "Unknown operand type!");
MIB = MIB.addImm(MI->getOperand(i+2).getImm());
}
MachineOperand &MO = MI->getOperand(i+2);
if (MO.isReg())
MIB = MIB.addReg(MO.getReg());
else if (MO.isImm())
MIB = MIB.addImm(MO.getImm());
else if (MO.isGlobalAddress())
MIB = MIB.addGlobalAddress(MO.getGlobal(), MO.getOffset());
else if (MO.isJumpTableIndex())
MIB = MIB.addJumpTableIndex(MO.getJumpTableIndex());
else
assert(0 && "Unknown operand type!");
}
return MIB;
}