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ARM assembly parsing and encoding support for LDRD(label).

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rdar://9932658

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146921 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-12-19 23:06:24 +00:00
parent 8787c5f24e
commit 2f196747f1
6 changed files with 78 additions and 4 deletions
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lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+11
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@@ -436,6 +436,12 @@ void ARMInstPrinter::printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op,
void ARMInstPrinter::printAddrMode3Operand(const MCInst *MI, unsigned Op,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(Op);
if (!MO1.isReg()) { // For label symbolic references.
printOperand(MI, Op, O);
return;
}
const MCOperand &MO3 = MI->getOperand(Op+2);
unsigned IdxMode = ARM_AM::getAM3IdxMode(MO3.getImm());
@@ -885,6 +891,11 @@ void ARMInstPrinter::printT2AddrModeImm8s4Operand(const MCInst *MI,
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
if (!MO1.isReg()) { // For label symbolic references.
printOperand(MI, OpNum, O);
return;
}
O << "[" << getRegisterName(MO1.getReg());
int32_t OffImm = (int32_t)MO2.getImm() / 4;