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Make these DebugLocEntry::Value comparison operators friend functions

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as suggested by dblaikie in a comment on r215384.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215403 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl 2014-08-11 22:52:56 +00:00
parent ce9ccc00d3
commit 74f89fe1f0
1 changed files with 34 additions and 24 deletions
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58
lib/CodeGen/AsmPrinter/DebugLocEntry.h
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@ -59,30 +59,6 @@ public:
// Or a location in the machine frame.
MachineLocation Loc;
bool operator==(const Value &other) const {
if (EntryKind != other.EntryKind)
return false;
switch (EntryKind) {
case E_Location:
return Loc == other.Loc;
case E_Integer:
return Constant.Int == other.Constant.Int;
case E_ConstantFP:
return Constant.CFP == other.Constant.CFP;
case E_ConstantInt:
return Constant.CIP == other.Constant.CIP;
}
llvm_unreachable("unhandled EntryKind");
}
// Compare two pieces based on their offset.
bool operator<(const Value &other) const {
DIVariable Var(Variable);
DIVariable OtherVar(other.Variable);
return Var.getPieceOffset() < OtherVar.getPieceOffset();
}
bool isLocation() const { return EntryKind == E_Location; }
bool isInt() const { return EntryKind == E_Integer; }
bool isConstantFP() const { return EntryKind == E_ConstantFP; }
@ -92,7 +68,10 @@ public:
const ConstantInt *getConstantInt() const { return Constant.CIP; }
MachineLocation getLoc() const { return Loc; }
const MDNode *getVariable() const { return Variable; }
friend bool operator==(const Value &, const Value &);
friend bool operator<(const Value &, const Value &);
};
private:
/// A nonempty list of locations/constants belonging to this entry,
/// sorted by offset.
@ -154,5 +133,36 @@ public:
}
};
/// Compare two Values for equality.
inline bool operator==(const DebugLocEntry::Value &A,
const DebugLocEntry::Value &B) {
if (A.EntryKind != B.EntryKind)
return false;
if (A.getVariable() != B.getVariable())
return false;
switch (A.EntryKind) {
case DebugLocEntry::Value::E_Location:
return A.Loc == B.Loc;
case DebugLocEntry::Value::E_Integer:
return A.Constant.Int == B.Constant.Int;
case DebugLocEntry::Value::E_ConstantFP:
return A.Constant.CFP == B.Constant.CFP;
case DebugLocEntry::Value::E_ConstantInt:
return A.Constant.CIP == B.Constant.CIP;
}
llvm_unreachable("unhandled EntryKind");
}
/// Compare two pieces based on their offset.
inline bool operator<(const DebugLocEntry::Value &A,
const DebugLocEntry::Value &B) {
DIVariable Var(A.getVariable());
DIVariable OtherVar(B.getVariable());
return Var.getPieceOffset() < OtherVar.getPieceOffset();
}
}
#endif