1 //===- AMDILIntrinsicInfo.cpp - AMDIL Intrinsic Information ------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //==-----------------------------------------------------------------------===//
9 //
10 // This file contains the AMDIL Implementation of the IntrinsicInfo class.
11 //
12 //===-----------------------------------------------------------------------===//
13
14 #include "AMDILIntrinsicInfo.h"
15 #include "AMDIL.h"
16 #include "AMDGPUSubtarget.h"
17 #include "llvm/DerivedTypes.h"
18 #include "llvm/Intrinsics.h"
19 #include "llvm/Module.h"
20
21 using namespace llvm;
22
23 #define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
24 #include "AMDGPUGenIntrinsics.inc"
25 #undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
26
AMDGPUIntrinsicInfo(TargetMachine * tm)27 AMDGPUIntrinsicInfo::AMDGPUIntrinsicInfo(TargetMachine *tm)
28 : TargetIntrinsicInfo()
29 {
30 }
31
32 std::string
getName(unsigned int IntrID,Type ** Tys,unsigned int numTys) const33 AMDGPUIntrinsicInfo::getName(unsigned int IntrID, Type **Tys,
34 unsigned int numTys) const
35 {
36 static const char* const names[] = {
37 #define GET_INTRINSIC_NAME_TABLE
38 #include "AMDGPUGenIntrinsics.inc"
39 #undef GET_INTRINSIC_NAME_TABLE
40 };
41
42 //assert(!isOverloaded(IntrID)
43 //&& "AMDGPU Intrinsics are not overloaded");
44 if (IntrID < Intrinsic::num_intrinsics) {
45 return 0;
46 }
47 assert(IntrID < AMDGPUIntrinsic::num_AMDGPU_intrinsics
48 && "Invalid intrinsic ID");
49
50 std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
51 return Result;
52 }
53
54 unsigned int
lookupName(const char * Name,unsigned int Len) const55 AMDGPUIntrinsicInfo::lookupName(const char *Name, unsigned int Len) const
56 {
57 #define GET_FUNCTION_RECOGNIZER
58 #include "AMDGPUGenIntrinsics.inc"
59 #undef GET_FUNCTION_RECOGNIZER
60 AMDGPUIntrinsic::ID IntrinsicID
61 = (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic;
62 IntrinsicID = getIntrinsicForGCCBuiltin("AMDIL", Name);
63
64 if (IntrinsicID != (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic) {
65 return IntrinsicID;
66 }
67 return 0;
68 }
69
70 bool
isOverloaded(unsigned id) const71 AMDGPUIntrinsicInfo::isOverloaded(unsigned id) const
72 {
73 // Overload Table
74 #define GET_INTRINSIC_OVERLOAD_TABLE
75 #include "AMDGPUGenIntrinsics.inc"
76 #undef GET_INTRINSIC_OVERLOAD_TABLE
77 }
78
79 /// This defines the "getAttributes(ID id)" method.
80 #define GET_INTRINSIC_ATTRIBUTES
81 #include "AMDGPUGenIntrinsics.inc"
82 #undef GET_INTRINSIC_ATTRIBUTES
83
84 Function*
getDeclaration(Module * M,unsigned IntrID,Type ** Tys,unsigned numTys) const85 AMDGPUIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
86 Type **Tys,
87 unsigned numTys) const
88 {
89 //Silence a warning
90 AttrListPtr List = getAttributes((AMDGPUIntrinsic::ID)IntrID);
91 (void)List;
92 assert(!"Not implemented");
93 }
94