From 69dfb5a3b65791c1ece4b0bebbaf0e498b05b652 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 28 May 2010 21:41:37 +0000 Subject: Split the logic behind CastInst::isNoopCast into a separate static function, as is done with most other cast opcode predicates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105008 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/InstrTypes.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') 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 -- cgit v1.1