6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-25 10:27:04 +00:00
Code Issues Projects Releases Wiki Activity

Simplify TableGen type-compatibility checks.

Browse Source 
Patch by Elior Malul!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171684 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Silva
2013-01-07 02:30:19 +00:00
parent aeef83c6af
commit 37fda193d2
2 changed files with 45 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
include/llvm/TableGen/Record.h
View File

@@ -128,16 +128,8 @@ public: // These methods should only be called from subclasses of Init
return convertValue((TypedInit*)FI);
}
public: // These methods should only be called by subclasses of RecTy.
// baseClassOf - These virtual methods should be overloaded to return true iff
// all values of type 'RHS' can be converted to the 'this' type.
virtual bool baseClassOf(const BitRecTy *RHS) const { return false; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return false; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return false; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
public:
virtual bool baseClassOf(const RecTy*) const;
};
inline raw_ostream &operator<<(raw_ostream &OS, const RecTy &Ty) {
@@ -179,14 +171,7 @@ public:
virtual bool typeIsConvertibleTo(const RecTy *RHS) const {
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return true; }
virtual bool baseClassOf(const BitsRecTy *RHS) const;
virtual bool baseClassOf(const IntRecTy *RHS) const { return true; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecTy*) const;
};
@@ -226,16 +211,7 @@ public:
virtual bool typeIsConvertibleTo(const RecTy *RHS) const {
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return Size == 1; }
virtual bool baseClassOf(const BitsRecTy *RHS) const {
return RHS->Size == Size;
}
virtual bool baseClassOf(const IntRecTy *RHS) const { return true; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecTy*) const;
};
@@ -273,14 +249,7 @@ public:
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return true; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return true; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return true; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecTy*) const;
};
/// StringRecTy - 'string' - Represent an string value
@@ -317,14 +286,6 @@ public:
virtual bool typeIsConvertibleTo(const RecTy *RHS) const {
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return false; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return false; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return false; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return true; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
};
// ListRecTy - 'list<Ty>' - Represent a list of values, all of which must be of
@@ -366,15 +327,7 @@ public:
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return false; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return false; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return false; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const {
return RHS->getElementType()->typeIsConvertibleTo(Ty);
}
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecTy*) const;
};
/// DagRecTy - 'dag' - Represent a dag fragment
@@ -410,14 +363,6 @@ public:
virtual bool typeIsConvertibleTo(const RecTy *RHS) const {
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return false; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return false; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return false; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return true; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
};
@@ -458,13 +403,7 @@ public:
virtual bool typeIsConvertibleTo(const RecTy *RHS) const {
return RHS->baseClassOf(this);
}
virtual bool baseClassOf(const BitRecTy *RHS) const { return false; }
virtual bool baseClassOf(const BitsRecTy *RHS) const { return false; }
virtual bool baseClassOf(const IntRecTy *RHS) const { return false; }
virtual bool baseClassOf(const StringRecTy *RHS) const { return false; }
virtual bool baseClassOf(const ListRecTy *RHS) const { return false; }
virtual bool baseClassOf(const DagRecTy *RHS) const { return false; }
virtual bool baseClassOf(const RecordRecTy *RHS) const;
virtual bool baseClassOf(const RecTy*) const;
};
/// resolveTypes - Find a common type that T1 and T2 convert to.