ARM assembly parsing and encoding support for LDRD(label).
rdar://9932658
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146921 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index 662097a..f92bc55 100644
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -436,6 +436,12 @@
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 @@
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;