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Remove support forNOT instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3316 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -47,7 +47,6 @@ Constant *ConstantFoldInstruction(Instruction *I) {
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switch (I->getOpcode()) {
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case Instruction::Cast:
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return ConstRules::get(*Op0)->castTo(Op0, I->getType());
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case Instruction::Not: return ~*Op0;
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case Instruction::Add: return *Op0 + *Op1;
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case Instruction::Sub: return *Op0 - *Op1;
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case Instruction::Mul: return *Op0 * *Op1;
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@ -74,13 +73,6 @@ Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy) {
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return ConstRules::get(*V)->castTo(V, DestTy);
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}
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Constant *ConstantFoldUnaryInstruction(unsigned Opcode, const Constant *V) {
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switch (Opcode) {
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case Instruction::Not: return ~*V;
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}
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return 0;
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}
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Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
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const Constant *V2) {
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switch (Opcode) {
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@ -132,10 +124,6 @@ class TemplateRules : public ConstRules {
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// Redirecting functions that cast to the appropriate types
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//===--------------------------------------------------------------------===//
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virtual Constant *op_not(const Constant *V) const {
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return SubClassName::Not((const ArgType *)V);
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}
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virtual Constant *add(const Constant *V1, const Constant *V2) const {
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return SubClassName::Add((const ArgType *)V1, (const ArgType *)V2);
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}
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@ -215,8 +203,6 @@ class TemplateRules : public ConstRules {
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// Default "noop" implementations
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//===--------------------------------------------------------------------===//
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static Constant *Not(const ArgType *V) { return 0; }
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static Constant *Add(const ArgType *V1, const ArgType *V2) { return 0; }
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static Constant *Sub(const ArgType *V1, const ArgType *V2) { return 0; }
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static Constant *Mul(const ArgType *V1, const ArgType *V2) { return 0; }
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@ -268,10 +254,6 @@ struct EmptyRules : public TemplateRules<Constant, EmptyRules> {
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//
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struct BoolRules : public TemplateRules<ConstantBool, BoolRules> {
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static Constant *Not(const ConstantBool *V) {
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return ConstantBool::get(!V->getValue());
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}
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static Constant *And(const ConstantBool *V1, const ConstantBool *V2) {
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return ConstantBool::get(V1->getValue() & V2->getValue());
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}
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@ -425,9 +407,6 @@ template <class ConstantClass, class BuiltinType, Type **Ty>
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struct DirectIntRules
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: public DirectRules<ConstantClass, BuiltinType, Ty,
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DirectIntRules<ConstantClass, BuiltinType, Ty> > {
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static Constant *Not(const ConstantClass *V) {
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return ConstantClass::get(*Ty, ~(BuiltinType)V->getValue());;
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}
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static Constant *Rem(const ConstantClass *V1,
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const ConstantClass *V2) {
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