diff options
Diffstat (limited to 'lib/VMCore/ConstantFolding.h')
-rw-r--r-- | lib/VMCore/ConstantFolding.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/VMCore/ConstantFolding.h b/lib/VMCore/ConstantFolding.h index 2611745..d0f50fa 100644 --- a/lib/VMCore/ConstantFolding.h +++ b/lib/VMCore/ConstantFolding.h @@ -73,6 +73,8 @@ public: const Constant *V2) const = 0; virtual Constant *mul(const Constant *V1, const Constant *V2) const = 0; + virtual Constant *div(const Constant *V1, + const Constant *V2) const = 0; virtual ConstantBool *lessthan(const Constant *V1, const Constant *V2) const = 0; @@ -146,6 +148,11 @@ inline Constant *operator*(const Constant &V1, const Constant &V2) { return ConstRules::get(V1)->mul(&V1, &V2); } +inline Constant *operator/(const Constant &V1, const Constant &V2) { + assert(V1.getType() == V2.getType() && "Constant types must be identical!"); + return ConstRules::get(V1)->div(&V1, &V2); +} + inline ConstantBool *operator<(const Constant &V1, const Constant &V2) { assert(V1.getType() == V2.getType() && "Constant types must be identical!"); @@ -197,6 +204,8 @@ inline Constant *ConstantFoldBinaryInstruction(unsigned Opcode, switch (Opcode) { case Instruction::Add: return *V1 + *V2; case Instruction::Sub: return *V1 - *V2; + case Instruction::Mul: return *V1 * *V2; + case Instruction::Div: return *V1 / *V2; case Instruction::SetEQ: return *V1 == *V2; case Instruction::SetNE: return *V1 != *V2; |