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Remove redundant writeback flag from ARM address mode 6. Also remove the

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optional register update argument, which is currently unused -- when we add
support for that, it can just be a separate operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98683 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bob Wilson
2010-03-16 21:44:40 +00:00
parent 93b122d3c4
commit bb6c77e6b9
8 changed files with 62 additions and 106 deletions
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14
lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
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@@ -268,17 +268,13 @@ void ARMInstPrinter::printAddrMode5Operand(const MCInst *MI, unsigned OpNum,
void ARMInstPrinter::printAddrMode6Operand(const MCInst *MI, unsigned OpNum) {
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
const MCOperand &MO3 = MI->getOperand(OpNum+2);
// FIXME: No support yet for specifying alignment.
O << '[' << getRegisterName(MO1.getReg()) << ']';
if (ARM_AM::getAM6WBFlag(MO3.getImm())) {
if (MO2.getReg() == 0)
O << '!';
else
O << ", " << getRegisterName(MO2.getReg());
O << "[" << getRegisterName(MO1.getReg());
if (MO2.getImm()) {
// FIXME: Both darwin as and GNU as violate ARM docs here.
O << ", :" << MO2.getImm();
}
O << "]";
}
void ARMInstPrinter::printAddrModePCOperand(const MCInst *MI, unsigned OpNum,