diff options
Diffstat (limited to 'include/llvm/InstrTypes.h')
| -rw-r--r-- | include/llvm/InstrTypes.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/InstrTypes.h b/include/llvm/InstrTypes.h index e359329..6715416 100644 --- a/include/llvm/InstrTypes.h +++ b/include/llvm/InstrTypes.h @@ -625,6 +625,14 @@ public: /// platform. Generally, the result of TargetData::getIntPtrType() should be /// passed in. If that's not available, use Type::Int64Ty, which will make /// the isNoopCast call conservative. + /// @brief Determine if the described cast is a no-op cast. + static bool isNoopCast( + Instruction::CastOps Opcode, ///< Opcode of cast + const Type *SrcTy, ///< SrcTy of cast + const Type *DstTy, ///< DstTy of cast + const Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null + ); + /// @brief Determine if this cast is a no-op cast. bool isNoopCast( const Type *IntPtrTy ///< Integer type corresponding to pointer |