Add ChangeTo* to MachineOperand for symbols
llvm-svn: 236612
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 7f3c3e9..4d290f5 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -141,6 +141,28 @@
Contents.CFP = FPImm;
}
+void MachineOperand::ChangeToES(const char *SymName, unsigned char TargetFlags) {
+ assert((!isReg() || !isTied()) &&
+ "Cannot change a tied operand into an external symbol");
+
+ removeRegFromUses();
+
+ OpKind = MO_ExternalSymbol;
+ Contents.OffsetedInfo.Val.SymbolName = SymName;
+ setOffset(0); // Offset is always 0.
+ setTargetFlags(TargetFlags);
+}
+
+void MachineOperand::ChangeToMCSymbol(MCSymbol *Sym) {
+ assert((!isReg() || !isTied()) &&
+ "Cannot change a tied operand into an MCSymbol");
+
+ removeRegFromUses();
+
+ OpKind = MO_MCSymbol;
+ Contents.Sym = Sym;
+}
+
/// ChangeToRegister - Replace this operand with a new register operand of
/// the specified value. If an operand is known to be an register already,
/// the setReg method should be used.