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* Support global constants

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* Eliminate need for constant pool


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@451 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-09-07 16:40:34 +00:00
parent 97b7311e9f
commit 311611079b
1 changed files with 11 additions and 13 deletions
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24
lib/VMCore/ConstantFold.cpp
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@ -144,19 +144,17 @@ static // BoolTyInst is static...
struct BoolRules : public TemplateRules<ConstPoolBool, BoolRules> {
inline static ConstPoolVal *Not(const ConstPoolBool *V) {
return new ConstPoolBool(!V->getValue());
return ConstPoolBool::get(!V->getValue());
}
inline static ConstPoolVal *Or(const ConstPoolBool *V1,
const ConstPoolBool *V2) {
bool Result = V1->getValue() | V2->getValue();
return new ConstPoolBool(Result);
inline static ConstPoolVal *Or(const ConstPoolBool *V1,
const ConstPoolBool *V2) {
return ConstPoolBool::get(V1->getValue() | V2->getValue());
}
inline static ConstPoolVal *And(const ConstPoolBool *V1,
const ConstPoolBool *V2) {
bool Result = V1->getValue() & V2->getValue();
return new ConstPoolBool(Result);
return ConstPoolBool::get(V1->getValue() & V2->getValue());
}
} BoolTyInst;
@ -175,40 +173,40 @@ struct DirectRules
DirectRules<ConstPoolClass, BuiltinType, Ty> > {
inline static ConstPoolVal *Not(const ConstPoolClass *V) {
return new ConstPoolClass(*Ty, !(BuiltinType)V->getValue());;
return ConstPoolClass::get(*Ty, !(BuiltinType)V->getValue());;
}
inline static ConstPoolVal *Add(const ConstPoolClass *V1,
const ConstPoolClass *V2) {
BuiltinType Result = (BuiltinType)V1->getValue() +
(BuiltinType)V2->getValue();
return new ConstPoolClass(*Ty, Result);
return ConstPoolClass::get(*Ty, Result);
}
inline static ConstPoolVal *Sub(const ConstPoolClass *V1,
const ConstPoolClass *V2) {
BuiltinType Result = (BuiltinType)V1->getValue() -
(BuiltinType)V2->getValue();
return new ConstPoolClass(*Ty, Result);
return ConstPoolClass::get(*Ty, Result);
}
inline static ConstPoolVal *Mul(const ConstPoolClass *V1,
const ConstPoolClass *V2) {
BuiltinType Result = (BuiltinType)V1->getValue() *
(BuiltinType)V2->getValue();
return new ConstPoolClass(*Ty, Result);
return ConstPoolClass::get(*Ty, Result);
}
inline static ConstPoolBool *LessThan(const ConstPoolClass *V1,
const ConstPoolClass *V2) {
bool Result = (BuiltinType)V1->getValue() < (BuiltinType)V2->getValue();
return new ConstPoolBool(Result);
return ConstPoolBool::get(Result);
}
// Casting operators. ick
#define DEF_CAST(TYPE, CLASS, CTYPE) \
inline static CLASS *CastTo##TYPE (const ConstPoolClass *V) { \
return new CLASS(Type::TYPE##Ty, (CTYPE)(BuiltinType)V->getValue()); \
return CLASS::get(Type::TYPE##Ty, (CTYPE)(BuiltinType)V->getValue()); \
}
DEF_CAST(Bool , ConstPoolBool, bool)