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eliminate the "MBBLabel" MCOperand type, and just use a MCSymbol for

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MBB labels like everything else.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81628 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-09-12 20:45:03 +00:00
parent 8fea32f9ff
commit b6a2fc080f
5 changed files with 12 additions and 33 deletions
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22
include/llvm/MC/MCInst.h
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@ -31,7 +31,6 @@ class MCOperand {
kInvalid, ///< Uninitialized.
kRegister, ///< Register operand.
kImmediate, ///< Immediate operand.
kMBBLabel, ///< Basic block label.
kExpr ///< Relocatable immediate operand.
};
unsigned char Kind;
@ -40,10 +39,6 @@ class MCOperand {
unsigned RegVal;
int64_t ImmVal;
const MCExpr *ExprVal;
struct {
unsigned FunctionNo;
unsigned BlockNo;
} MBBLabel;
};
public:
@ -53,7 +48,6 @@ public:
bool isValid() const { return Kind != kInvalid; }
bool isReg() const { return Kind == kRegister; }
bool isImm() const { return Kind == kImmediate; }
bool isMBBLabel() const { return Kind == kMBBLabel; }
bool isExpr() const { return Kind == kExpr; }
/// getReg - Returns the register number.
@ -77,15 +71,6 @@ public:
ImmVal = Val;
}
unsigned getMBBLabelFunction() const {
assert(isMBBLabel() && "This is not a machine basic block");
return MBBLabel.FunctionNo;
}
unsigned getMBBLabelBlock() const {
assert(isMBBLabel() && "This is not a machine basic block");
return MBBLabel.BlockNo;
}
const MCExpr *getExpr() const {
assert(isExpr() && "This is not an expression");
return ExprVal;
@ -107,13 +92,6 @@ public:
Op.ImmVal = Val;
return Op;
}
static MCOperand CreateMBBLabel(unsigned Fn, unsigned MBB) {
MCOperand Op;
Op.Kind = kMBBLabel;
Op.MBBLabel.FunctionNo = Fn;
Op.MBBLabel.BlockNo = MBB;
return Op;
}
static MCOperand CreateExpr(const MCExpr *Val) {
MCOperand Op;
Op.Kind = kExpr;