Thumb2 tweak for ccout handling in RSB parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146516 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index f682780..643ba71 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -4737,8 +4737,11 @@
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(Op->getImm());
if (CE && CE->getValue() == 0 &&
(isThumbOne() ||
+ // The cc_out operand matches the IT block.
+ ((inITBlock() != CarrySetting) &&
+ // Neither register operand is a high register.
(isARMLowRegister(static_cast<ARMOperand*>(Operands[3])->getReg()) &&
- isARMLowRegister(static_cast<ARMOperand*>(Operands[4])->getReg())))) {
+ isARMLowRegister(static_cast<ARMOperand*>(Operands[4])->getReg()))))){
Operands.erase(Operands.begin() + 5);
Operands.push_back(ARMOperand::CreateToken("#0", Op->getStartLoc()));
delete Op;