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-rw-r--r--include/llvm/MC/MCParser/MCParsedAsmOperand.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/llvm/MC/MCParser/MCParsedAsmOperand.h b/include/llvm/MC/MCParser/MCParsedAsmOperand.h
index 0ce32d617e..280145bfbc 100644
--- a/include/llvm/MC/MCParser/MCParsedAsmOperand.h
+++ b/include/llvm/MC/MCParser/MCParsedAsmOperand.h
@@ -19,10 +19,34 @@ class raw_ostream;
/// base class is used by target-independent clients and is the interface
/// between parsing an asm instruction and recognizing it.
class MCParsedAsmOperand {
+ /// MCOperandNum - The corresponding MCInst operand number. Only valid when
+ /// parsing MS-style inline assembly.
+ unsigned MCOperandNum;
+
+ /// Constraint - The constraint on this operand. Only valid when parsing
+ /// MS-style inline assembly.
+ std::string Constraint;
+
public:
MCParsedAsmOperand() {}
virtual ~MCParsedAsmOperand() {}
+ void setConstraint(StringRef C) { Constraint = C.str(); }
+ StringRef getConstraint() { return Constraint; }
+
+ void setMCOperandNum (unsigned OpNum) { MCOperandNum = OpNum; }
+ unsigned getMCOperandNum() { return MCOperandNum; }
+
+ unsigned getNameLen() {
+ assert (getStartLoc().isValid() && "Invalid StartLoc!");
+ assert (getEndLoc().isValid() && "Invalid EndLoc!");
+ return getEndLoc().getPointer() - getStartLoc().getPointer();
+ }
+
+ StringRef getName() {
+ return StringRef(getStartLoc().getPointer(), getNameLen());
+ }
+
/// isToken - Is this a token operand?
virtual bool isToken() const = 0;
/// isImm - Is this an immediate operand?