Fixing silly "not-implemented" bug in AsmPrinter. This fixes PR1169.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33888 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index ae082a6..37fb51f 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -608,7 +608,8 @@
}
} else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
const TargetData *TD = TM.getTargetData();
- switch(CE->getOpcode()) {
+ unsigned Opcode = CE->getOpcode();
+ switch (Opcode) {
case Instruction::GetElementPtr: {
// generate a symbolic expression for the byte address
const Constant *ptrVal = CE->getOperand(0);
@@ -666,9 +667,10 @@
break;
}
case Instruction::Add:
+ case Instruction::Sub:
O << "(";
EmitConstantValueOnly(CE->getOperand(0));
- O << ") + (";
+ O << (Opcode==Instruction::Add ? ") + (" : ") - (");
EmitConstantValueOnly(CE->getOperand(1));
O << ")";
break;