| //===- AMDGPUIntrinsicInfo.cpp - AMDGPU Intrinsic Information ---*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //==-----------------------------------------------------------------------===// |
| // |
| /// \file |
| /// \brief AMDGPU Implementation of the IntrinsicInfo class. |
| // |
| //===-----------------------------------------------------------------------===// |
| |
| #include "AMDGPUIntrinsicInfo.h" |
| #include "AMDGPUSubtarget.h" |
| #include "llvm/IR/DerivedTypes.h" |
| #include "llvm/IR/Intrinsics.h" |
| #include "llvm/IR/Module.h" |
| |
| using namespace llvm; |
| |
| #define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN |
| #include "AMDGPUGenIntrinsics.inc" |
| #undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN |
| |
| AMDGPUIntrinsicInfo::AMDGPUIntrinsicInfo() |
| : TargetIntrinsicInfo() {} |
| |
| std::string AMDGPUIntrinsicInfo::getName(unsigned IntrID, Type **Tys, |
| unsigned numTys) const { |
| static const char *const names[] = { |
| #define GET_INTRINSIC_NAME_TABLE |
| #include "AMDGPUGenIntrinsics.inc" |
| #undef GET_INTRINSIC_NAME_TABLE |
| }; |
| |
| if (IntrID < Intrinsic::num_intrinsics) { |
| return nullptr; |
| } |
| assert(IntrID < AMDGPUIntrinsic::num_AMDGPU_intrinsics && |
| "Invalid intrinsic ID"); |
| |
| std::string Result(names[IntrID - Intrinsic::num_intrinsics]); |
| return Result; |
| } |
| |
| unsigned AMDGPUIntrinsicInfo::lookupName(const char *Name, |
| unsigned Len) const { |
| if (!StringRef(Name, Len).startswith("llvm.")) |
| return 0; // All intrinsics start with 'llvm.' |
| |
| #define GET_FUNCTION_RECOGNIZER |
| #include "AMDGPUGenIntrinsics.inc" |
| #undef GET_FUNCTION_RECOGNIZER |
| AMDGPUIntrinsic::ID IntrinsicID = |
| (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic; |
| IntrinsicID = getIntrinsicForGCCBuiltin("AMDGPU", Name); |
| |
| if (IntrinsicID != (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic) { |
| return IntrinsicID; |
| } |
| return 0; |
| } |
| |
| bool AMDGPUIntrinsicInfo::isOverloaded(unsigned id) const { |
| // Overload Table |
| #define GET_INTRINSIC_OVERLOAD_TABLE |
| #include "AMDGPUGenIntrinsics.inc" |
| #undef GET_INTRINSIC_OVERLOAD_TABLE |
| } |
| |
| Function *AMDGPUIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID, |
| Type **Tys, |
| unsigned numTys) const { |
| llvm_unreachable("Not implemented"); |
| } |