Remove redundant writeback flag from ARM address mode 6. Also remove the
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
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 447afdd..5453572 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -562,22 +562,13 @@
void ARMAsmPrinter::printAddrMode6Operand(const MachineInstr *MI, int Op) {
const MachineOperand &MO1 = MI->getOperand(Op);
const MachineOperand &MO2 = MI->getOperand(Op+1);
- const MachineOperand &MO3 = MI->getOperand(Op+2);
- const MachineOperand &MO4 = MI->getOperand(Op+3);
O << "[" << getRegisterName(MO1.getReg());
- if (MO4.getImm()) {
+ if (MO2.getImm()) {
// FIXME: Both darwin as and GNU as violate ARM docs here.
- O << ", :" << MO4.getImm();
+ O << ", :" << MO2.getImm();
}
O << "]";
-
- if (ARM_AM::getAM6WBFlag(MO3.getImm())) {
- if (MO2.getReg() == 0)
- O << "!";
- else
- O << ", " << getRegisterName(MO2.getReg());
- }
}
void ARMAsmPrinter::printAddrModePCOperand(const MachineInstr *MI, int Op,