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annotate gen/tollvm.cpp @ 205:9d44ec83acd1 trunk
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
Fixed: Implemented volatile statements. Uses the LLVM memory barrier intrinsic, closes #21 .
| author | lindquist |
|---|---|
| date | Tue, 13 May 2008 17:58:11 +0200 |
| parents | e881c9b1c738 |
| children | e0b6040585b4 |
| rev | line source |
|---|---|
| 1 | 1 #include <iostream> |
| 2 | |
| 40 | 3 #include "gen/llvm.h" |
| 1 | 4 |
| 5 #include "dsymbol.h" | |
| 6 #include "aggregate.h" | |
| 7 #include "declaration.h" | |
| 8 #include "init.h" | |
| 9 | |
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10 #include "gen/tollvm.h" |
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11 #include "gen/irstate.h" |
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12 #include "gen/logger.h" |
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13 #include "gen/runtime.h" |
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14 #include "gen/arrays.h" |
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15 #include "gen/dvalue.h" |
| 100 | 16 #include "gen/functions.h" |
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17 #include "gen/structs.h" |
| 100 | 18 #include "gen/classes.h" |
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19 #include "gen/typeinf.h" |
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20 #include "gen/complex.h" |
| 1 | 21 |
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22 bool DtoIsPassedByRef(Type* type) |
| 40 | 23 { |
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24 Type* typ = DtoDType(type); |
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25 TY t = typ->ty; |
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26 return (t == Tstruct || t == Tarray || t == Tdelegate || t == Tsarray || typ->iscomplex()); |
| 40 | 27 } |
| 28 | |
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29 Type* DtoDType(Type* t) |
| 40 | 30 { |
| 31 if (t->ty == Ttypedef) { | |
| 32 Type* bt = t->toBasetype(); | |
| 33 assert(bt); | |
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34 return DtoDType(bt); |
| 40 | 35 } |
| 36 return t; | |
| 37 } | |
| 38 | |
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39 const llvm::Type* DtoType(Type* t) |
| 1 | 40 { |
| 41 assert(t); | |
| 42 switch (t->ty) | |
| 43 { | |
| 44 // integers | |
| 45 case Tint8: | |
| 46 case Tuns8: | |
| 47 case Tchar: | |
| 48 return (const llvm::Type*)llvm::Type::Int8Ty; | |
| 49 case Tint16: | |
| 50 case Tuns16: | |
| 51 case Twchar: | |
| 52 return (const llvm::Type*)llvm::Type::Int16Ty; | |
| 53 case Tint32: | |
| 54 case Tuns32: | |
| 55 case Tdchar: | |
| 56 return (const llvm::Type*)llvm::Type::Int32Ty; | |
| 57 case Tint64: | |
| 58 case Tuns64: | |
| 59 return (const llvm::Type*)llvm::Type::Int64Ty; | |
| 60 | |
| 61 case Tbool: | |
| 62 return (const llvm::Type*)llvm::ConstantInt::getTrue()->getType(); | |
| 63 | |
| 64 // floats | |
| 65 case Tfloat32: | |
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66 case Timaginary32: |
| 1 | 67 return llvm::Type::FloatTy; |
| 68 case Tfloat64: | |
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69 case Timaginary64: |
| 1 | 70 case Tfloat80: |
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71 case Timaginary80: |
| 1 | 72 return llvm::Type::DoubleTy; |
| 73 | |
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74 // complex |
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75 case Tcomplex32: |
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76 case Tcomplex64: |
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77 case Tcomplex80: |
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78 return DtoComplexType(t); |
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79 |
| 1 | 80 // pointers |
| 81 case Tpointer: { | |
| 82 assert(t->next); | |
| 83 if (t->next->ty == Tvoid) | |
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84 return (const llvm::Type*)getPtrToType(llvm::Type::Int8Ty); |
| 1 | 85 else |
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86 return (const llvm::Type*)getPtrToType(DtoType(t->next)); |
| 1 | 87 } |
| 88 | |
| 89 // arrays | |
| 90 case Tarray: | |
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91 return DtoArrayType(t); |
| 1 | 92 case Tsarray: |
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93 return DtoStaticArrayType(t); |
| 1 | 94 |
| 95 // void | |
| 96 case Tvoid: | |
| 97 return llvm::Type::VoidTy; | |
| 98 | |
| 99 // aggregates | |
| 100 case Tstruct: { | |
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101 if (!t->ir.type || *t->ir.type == NULL) { |
| 1 | 102 // recursive or cyclic declaration |
| 103 if (!gIR->structs.empty()) | |
| 104 { | |
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105 IrStruct* found = 0; |
| 1 | 106 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) |
| 107 { | |
| 100 | 108 if (t == (*i)->type) |
| 1 | 109 { |
| 100 | 110 return (*i)->recty.get(); |
| 1 | 111 } |
| 112 } | |
| 113 } | |
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114 } |
| 1 | 115 |
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116 TypeStruct* ts = (TypeStruct*)t; |
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117 assert(ts->sym); |
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118 DtoResolveDsymbol(ts->sym); |
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119 return ts->sym->ir.irStruct->recty.get(); // t->ir.type->get(); |
| 1 | 120 } |
| 121 | |
| 122 case Tclass: { | |
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123 /*if (!t].type || *gIR->irType[t->ir.type == NULL) { |
| 6 | 124 // recursive or cyclic declaration |
| 125 if (!gIR->structs.empty()) | |
| 126 { | |
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127 IrStruct* found = 0; |
| 6 | 128 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) |
| 129 { | |
| 100 | 130 if (t == (*i)->type) |
| 6 | 131 { |
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132 return getPtrToType((*i)->recty.get()); |
| 6 | 133 } |
| 134 } | |
| 135 } | |
| 132 | 136 Logger::println("no type found"); |
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137 }*/ |
| 6 | 138 |
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139 TypeClass* tc = (TypeClass*)t; |
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140 assert(tc->sym); |
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141 DtoResolveDsymbol(tc->sym); |
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142 return getPtrToType(tc->sym->ir.irStruct->recty.get()); // t->ir.type->get()); |
| 1 | 143 } |
| 144 | |
| 145 // functions | |
| 146 case Tfunction: | |
| 147 { | |
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148 if (!t->ir.type || *t->ir.type == NULL) { |
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149 return DtoFunctionType(t,NULL); |
| 1 | 150 } |
| 151 else { | |
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152 return t->ir.type->get(); |
| 1 | 153 } |
| 154 } | |
| 6 | 155 |
| 1 | 156 // delegates |
| 157 case Tdelegate: | |
| 158 { | |
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159 if (!t->ir.type || *t->ir.type == NULL) { |
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160 return DtoDelegateType(t); |
| 1 | 161 } |
| 162 else { | |
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163 return t->ir.type->get(); |
| 1 | 164 } |
| 165 } | |
| 166 | |
| 167 // typedefs | |
| 52 | 168 // enum |
| 1 | 169 case Ttypedef: |
| 52 | 170 case Tenum: |
| 1 | 171 { |
| 172 Type* bt = t->toBasetype(); | |
| 173 assert(bt); | |
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174 return DtoType(bt); |
| 1 | 175 } |
| 176 | |
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177 // associative arrays |
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178 case Taarray: |
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179 { |
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180 TypeAArray* taa = (TypeAArray*)t; |
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181 std::vector<const llvm::Type*> types; |
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182 types.push_back(DtoType(taa->key)); |
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183 types.push_back(DtoType(taa->next)); |
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184 return getPtrToType(llvm::StructType::get(types)); |
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185 } |
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186 |
| 1 | 187 default: |
| 188 printf("trying to convert unknown type with value %d\n", t->ty); | |
| 189 assert(0); | |
| 190 } | |
| 191 return 0; | |
| 192 } | |
| 193 | |
| 194 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 195 | |
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196 const llvm::StructType* DtoDelegateType(Type* t) |
| 1 | 197 { |
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198 const llvm::Type* i8ptr = getPtrToType(llvm::Type::Int8Ty); |
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199 const llvm::Type* func = DtoFunctionType(t->next, i8ptr); |
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200 const llvm::Type* funcptr = getPtrToType(func); |
| 1 | 201 |
| 202 std::vector<const llvm::Type*> types; | |
| 203 types.push_back(i8ptr); | |
| 204 types.push_back(funcptr); | |
| 205 return llvm::StructType::get(types); | |
| 206 } | |
| 207 | |
| 208 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 209 | |
| 210 static llvm::Function* LLVM_DeclareMemIntrinsic(const char* name, int bits, bool set=false) | |
| 211 { | |
| 212 assert(bits == 32 || bits == 64); | |
| 213 const llvm::Type* int8ty = (const llvm::Type*)llvm::Type::Int8Ty; | |
| 214 const llvm::Type* int32ty = (const llvm::Type*)llvm::Type::Int32Ty; | |
| 215 const llvm::Type* int64ty = (const llvm::Type*)llvm::Type::Int64Ty; | |
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216 const llvm::Type* int8ptrty = (const llvm::Type*)getPtrToType(llvm::Type::Int8Ty); |
| 1 | 217 const llvm::Type* voidty = (const llvm::Type*)llvm::Type::VoidTy; |
| 218 | |
| 219 assert(gIR); | |
| 220 assert(gIR->module); | |
| 221 | |
| 222 // parameter types | |
| 223 std::vector<const llvm::Type*> pvec; | |
| 224 pvec.push_back(int8ptrty); | |
| 225 pvec.push_back(set?int8ty:int8ptrty); | |
| 226 pvec.push_back(bits==32?int32ty:int64ty); | |
| 227 pvec.push_back(int32ty); | |
| 228 llvm::FunctionType* functype = llvm::FunctionType::get(voidty, pvec, false); | |
| 141 | 229 return llvm::cast<llvm::Function>(gIR->module->getOrInsertFunction(name, functype)); |
| 1 | 230 } |
| 231 | |
| 232 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 233 | |
| 234 // llvm.memset.i32 | |
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235 llvm::Function* LLVM_DeclareMemSet32() |
| 1 | 236 { |
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237 if (gIR->llvm_DeclareMemSet32 == 0) { |
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238 gIR->llvm_DeclareMemSet32 = LLVM_DeclareMemIntrinsic("llvm.memset.i32", 32, true); |
| 1 | 239 } |
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240 return gIR->llvm_DeclareMemSet32; |
| 1 | 241 } |
| 242 | |
| 243 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 244 | |
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245 llvm::Function* LLVM_DeclareMemSet64() |
| 1 | 246 { |
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247 if (gIR->llvm_DeclareMemSet64 == 0) { |
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248 gIR->llvm_DeclareMemSet64 = LLVM_DeclareMemIntrinsic("llvm.memset.i64", 64, true); |
| 1 | 249 } |
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250 return gIR->llvm_DeclareMemSet64; |
| 1 | 251 } |
| 252 | |
| 253 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 254 | |
| 255 // llvm.memcpy.i32 | |
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256 llvm::Function* LLVM_DeclareMemCpy32() |
| 1 | 257 { |
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258 if (gIR->llvm_DeclareMemCpy32 == 0) { |
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259 gIR->llvm_DeclareMemCpy32 = LLVM_DeclareMemIntrinsic("llvm.memcpy.i32", 32); |
| 1 | 260 } |
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261 return gIR->llvm_DeclareMemCpy32; |
| 1 | 262 } |
| 263 | |
| 264 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 265 | |
| 266 // llvm.memcpy.i64 | |
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267 llvm::Function* LLVM_DeclareMemCpy64() |
| 1 | 268 { |
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269 if (gIR->llvm_DeclareMemCpy64 == 0) { |
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270 gIR->llvm_DeclareMemCpy64 = LLVM_DeclareMemIntrinsic("llvm.memcpy.i64", 64); |
| 1 | 271 } |
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272 return gIR->llvm_DeclareMemCpy64; |
| 1 | 273 } |
| 274 | |
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275 // llvm.memory.barrier |
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276 static llvm::Function* LLVM_DeclareMemBarrier() |
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277 { |
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278 if (gIR->llvm_DeclareMemBarrier == 0) { |
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279 std::vector<const llvm::Type*> pvec; |
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280 pvec.push_back(llvm::Type::Int1Ty); |
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281 pvec.push_back(llvm::Type::Int1Ty); |
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282 pvec.push_back(llvm::Type::Int1Ty); |
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283 pvec.push_back(llvm::Type::Int1Ty); |
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284 pvec.push_back(llvm::Type::Int1Ty); |
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285 llvm::FunctionType* functype = llvm::FunctionType::get(llvm::Type::VoidTy, pvec, false); |
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286 gIR->llvm_DeclareMemBarrier = llvm::cast<llvm::Function>(gIR->module->getOrInsertFunction("llvm.memory.barrier", functype)); |
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287 assert(gIR->llvm_DeclareMemBarrier != NULL); |
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288 } |
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289 return gIR->llvm_DeclareMemBarrier; |
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290 } |
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291 |
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292 void DtoMemoryBarrier(bool ll, bool ls, bool sl, bool ss, bool device) |
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293 { |
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294 llvm::Function* fn = LLVM_DeclareMemBarrier(); |
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295 assert(fn != NULL); |
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296 |
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297 llvm::SmallVector<llvm::Value*, 5> llargs; |
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298 llargs.push_back(DtoConstBool(ll)); |
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299 llargs.push_back(DtoConstBool(ls)); |
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300 llargs.push_back(DtoConstBool(sl)); |
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301 llargs.push_back(DtoConstBool(ss)); |
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302 llargs.push_back(DtoConstBool(device)); |
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303 |
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304 llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
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305 } |
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306 |
| 1 | 307 ////////////////////////////////////////////////////////////////////////////////////////// |
| 308 | |
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309 llvm::Value* DtoDelegateToNull(llvm::Value* v) |
| 1 | 310 { |
| 311 assert(gIR); | |
| 312 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 313 | |
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314 const llvm::Type* i8p_ty = getPtrToType(llvm::Type::Int8Ty); |
| 1 | 315 |
| 316 llvm::Value* arr = new llvm::BitCastInst(v,i8p_ty,"tmp",gIR->scopebb()); | |
| 317 | |
| 318 llvm::Function* fn = LLVM_DeclareMemSet32(); | |
| 319 std::vector<llvm::Value*> llargs; | |
| 320 llargs.resize(4); | |
| 321 llargs[0] = arr; | |
| 322 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false); | |
| 323 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 324 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 325 | |
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326 llvm::Value* ret = llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
| 1 | 327 |
| 328 return ret; | |
| 329 } | |
| 330 | |
| 331 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 332 | |
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333 llvm::Value* DtoDelegateCopy(llvm::Value* dst, llvm::Value* src) |
| 1 | 334 { |
| 335 assert(dst->getType() == src->getType()); | |
| 336 assert(gIR); | |
| 337 | |
| 338 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 339 | |
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340 const llvm::Type* arrty = getPtrToType(llvm::Type::Int8Ty); |
| 1 | 341 |
| 342 llvm::Value* dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); | |
| 343 llvm::Value* srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); | |
| 344 | |
| 345 llvm::Function* fn = LLVM_DeclareMemCpy32(); | |
| 346 std::vector<llvm::Value*> llargs; | |
| 347 llargs.resize(4); | |
| 348 llargs[0] = dstarr; | |
| 349 llargs[1] = srcarr; | |
| 350 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 351 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 352 | |
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353 return llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
| 1 | 354 } |
| 355 | |
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356 ////////////////////////////////////////////////////////////////////////////////////////// |
| 1 | 357 |
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358 llvm::Value* DtoDelegateCompare(TOK op, llvm::Value* lhs, llvm::Value* rhs) |
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359 { |
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360 Logger::println("Doing delegate compare"); |
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361 llvm::ICmpInst::Predicate pred = (op == TOKequal || op == TOKidentity) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; |
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362 llvm::Value *b1, *b2; |
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363 if (rhs == NULL) |
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364 { |
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365 llvm::Value* l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,0,"tmp"),"tmp"); |
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366 llvm::Value* r = llvm::Constant::getNullValue(l->getType()); |
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367 b1 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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368 l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,1,"tmp"),"tmp"); |
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369 r = llvm::Constant::getNullValue(l->getType()); |
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370 b2 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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371 } |
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372 else |
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373 { |
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374 llvm::Value* l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,0,"tmp"),"tmp"); |
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375 llvm::Value* r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,0,"tmp"),"tmp"); |
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376 b1 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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377 l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,1,"tmp"),"tmp"); |
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378 r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,1,"tmp"),"tmp"); |
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379 b2 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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380 } |
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381 llvm::Value* b = gIR->ir->CreateAnd(b1,b2,"tmp"); |
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382 if (op == TOKnotequal || op == TOKnotidentity) |
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383 return gIR->ir->CreateNot(b,"tmp"); |
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384 return b; |
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385 } |
| 1 | 386 |
| 387 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 388 | |
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389 llvm::GlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym) |
| 1 | 390 { |
|
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391 // global variable |
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392 if (VarDeclaration* vd = sym->isVarDeclaration()) |
| 1 | 393 { |
|
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394 // template |
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395 if (DtoIsTemplateInstance(sym)) |
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396 return llvm::GlobalValue::WeakLinkage; |
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397 // local static |
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398 else if (sym->parent && sym->parent->isFuncDeclaration()) |
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399 return llvm::GlobalValue::InternalLinkage; |
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400 } |
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401 // function |
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402 else if (FuncDeclaration* fdecl = sym->isFuncDeclaration()) |
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403 { |
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404 assert(fdecl->type->ty == Tfunction); |
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405 TypeFunction* ft = (TypeFunction*)fdecl->type; |
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406 |
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407 // intrinsics are always external |
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408 if (fdecl->llvmInternal == LLVMintrinsic) |
| 132 | 409 return llvm::GlobalValue::ExternalLinkage; |
|
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410 // template instances should have weak linkage |
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411 else if (DtoIsTemplateInstance(fdecl)) |
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412 return llvm::GlobalValue::WeakLinkage; |
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413 // extern(C) functions are always external |
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414 else if (ft->linkage == LINKc) |
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415 return llvm::GlobalValue::ExternalLinkage; |
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416 } |
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417 // class |
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418 else if (ClassDeclaration* cd = sym->isClassDeclaration()) |
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419 { |
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420 // template |
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421 if (DtoIsTemplateInstance(cd)) |
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422 return llvm::GlobalValue::WeakLinkage; |
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423 } |
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424 else |
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425 { |
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426 assert(0 && "not global/function"); |
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427 } |
| 1 | 428 |
|
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429 // default to external linkage |
| 1 | 430 return llvm::GlobalValue::ExternalLinkage; |
| 431 | |
|
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432 // llvm linkage types |
| 1 | 433 /* ExternalLinkage = 0, LinkOnceLinkage, WeakLinkage, AppendingLinkage, |
| 434 InternalLinkage, DLLImportLinkage, DLLExportLinkage, ExternalWeakLinkage, | |
| 435 GhostLinkage */ | |
| 436 } | |
| 437 | |
|
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438 llvm::GlobalValue::LinkageTypes DtoInternalLinkage(Dsymbol* sym) |
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439 { |
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440 if (DtoIsTemplateInstance(sym)) |
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441 return llvm::GlobalValue::WeakLinkage; |
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442 else |
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443 return llvm::GlobalValue::InternalLinkage; |
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444 } |
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445 |
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446 llvm::GlobalValue::LinkageTypes DtoExternalLinkage(Dsymbol* sym) |
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447 { |
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448 if (DtoIsTemplateInstance(sym)) |
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449 return llvm::GlobalValue::WeakLinkage; |
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450 else |
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451 return llvm::GlobalValue::ExternalLinkage; |
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452 } |
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453 |
| 1 | 454 ////////////////////////////////////////////////////////////////////////////////////////// |
| 455 | |
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456 unsigned DtoCallingConv(LINK l) |
| 1 | 457 { |
| 458 if (l == LINKc) | |
| 459 return llvm::CallingConv::C; | |
| 460 else if (l == LINKd || l == LINKdefault) | |
| 461 return llvm::CallingConv::Fast; | |
| 462 else if (l == LINKwindows) | |
| 463 return llvm::CallingConv::X86_StdCall; | |
| 464 else | |
| 465 assert(0 && "Unsupported calling convention"); | |
| 466 } | |
| 467 | |
| 468 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 469 | |
|
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470 llvm::Value* DtoPointedType(llvm::Value* ptr, llvm::Value* val) |
| 1 | 471 { |
| 472 const llvm::Type* ptrTy = ptr->getType()->getContainedType(0); | |
| 473 const llvm::Type* valTy = val->getType(); | |
| 474 // ptr points to val's type | |
| 475 if (ptrTy == valTy) | |
| 476 { | |
| 477 return val; | |
| 478 } | |
| 479 // ptr is integer pointer | |
| 480 else if (ptrTy->isInteger()) | |
| 481 { | |
| 482 // val is integer | |
| 483 assert(valTy->isInteger()); | |
| 484 const llvm::IntegerType* pt = llvm::cast<const llvm::IntegerType>(ptrTy); | |
| 485 const llvm::IntegerType* vt = llvm::cast<const llvm::IntegerType>(valTy); | |
| 486 if (pt->getBitWidth() < vt->getBitWidth()) { | |
| 487 return new llvm::TruncInst(val, pt, "tmp", gIR->scopebb()); | |
| 488 } | |
| 489 else | |
| 490 assert(0); | |
| 491 } | |
| 492 // something else unsupported | |
| 493 else | |
| 494 { | |
| 495 Logger::cout() << *ptrTy << '|' << *valTy << '\n'; | |
| 496 assert(0); | |
| 497 } | |
| 498 return 0; | |
| 499 } | |
| 500 | |
| 501 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 502 | |
|
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503 llvm::Value* DtoBoolean(llvm::Value* val) |
| 1 | 504 { |
| 505 const llvm::Type* t = val->getType(); | |
| 506 if (t->isInteger()) | |
| 507 { | |
| 508 if (t == llvm::Type::Int1Ty) | |
| 509 return val; | |
| 510 else { | |
| 511 llvm::Value* zero = llvm::ConstantInt::get(t, 0, false); | |
| 512 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, val, zero, "tmp", gIR->scopebb()); | |
| 513 } | |
| 514 } | |
| 96 | 515 else if (isaPointer(t)) { |
|
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516 llvm::Value* zero = llvm::Constant::getNullValue(t); |
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517 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, val, zero, "tmp", gIR->scopebb()); |
| 1 | 518 } |
| 519 else | |
| 520 { | |
| 521 Logger::cout() << *t << '\n'; | |
| 522 } | |
| 523 assert(0); | |
| 524 return 0; | |
| 525 } | |
| 526 | |
| 527 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 528 | |
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529 const llvm::Type* DtoSize_t() |
| 1 | 530 { |
| 531 if (global.params.is64bit) | |
| 532 return llvm::Type::Int64Ty; | |
| 533 else | |
| 534 return llvm::Type::Int32Ty; | |
| 535 } | |
| 536 | |
| 537 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 538 | |
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539 llvm::Constant* DtoConstInitializer(Type* type, Initializer* init) |
| 1 | 540 { |
|
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541 llvm::Constant* _init = 0; // may return zero |
| 1 | 542 if (!init) |
| 543 { | |
| 40 | 544 Logger::println("const default initializer for %s", type->toChars()); |
| 545 _init = type->defaultInit()->toConstElem(gIR); | |
| 1 | 546 } |
| 547 else if (ExpInitializer* ex = init->isExpInitializer()) | |
| 548 { | |
| 40 | 549 Logger::println("const expression initializer"); |
| 550 _init = ex->exp->toConstElem(gIR); | |
| 1 | 551 } |
| 552 else if (StructInitializer* si = init->isStructInitializer()) | |
| 553 { | |
| 40 | 554 Logger::println("const struct initializer"); |
|
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555 _init = DtoConstStructInitializer(si); |
| 1 | 556 } |
| 557 else if (ArrayInitializer* ai = init->isArrayInitializer()) | |
| 558 { | |
| 40 | 559 Logger::println("const array initializer"); |
|
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560 _init = DtoConstArrayInitializer(ai); |
| 1 | 561 } |
| 562 else if (init->isVoidInitializer()) | |
| 563 { | |
| 40 | 564 Logger::println("const void initializer"); |
|
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565 const llvm::Type* ty = DtoType(type); |
| 1 | 566 _init = llvm::Constant::getNullValue(ty); |
| 567 } | |
| 568 else { | |
| 40 | 569 Logger::println("unsupported const initializer: %s", init->toChars()); |
| 570 } | |
| 571 return _init; | |
| 572 } | |
| 573 | |
| 574 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 575 | |
| 100 | 576 llvm::Constant* DtoConstFieldInitializer(Type* t, Initializer* init) |
| 577 { | |
| 578 Logger::println("DtoConstFieldInitializer"); | |
| 579 LOG_SCOPE; | |
| 580 | |
| 581 const llvm::Type* _type = DtoType(t); | |
| 582 | |
| 583 llvm::Constant* _init = DtoConstInitializer(t, init); | |
| 584 assert(_init); | |
| 585 if (_type != _init->getType()) | |
| 586 { | |
| 587 Logger::cout() << "field init is: " << *_init << " type should be " << *_type << '\n'; | |
| 588 if (t->ty == Tsarray) | |
| 589 { | |
| 590 const llvm::ArrayType* arrty = isaArray(_type); | |
| 591 uint64_t n = arrty->getNumElements(); | |
| 592 std::vector<llvm::Constant*> vals(n,_init); | |
| 593 _init = llvm::ConstantArray::get(arrty, vals); | |
| 594 } | |
| 595 else if (t->ty == Tarray) | |
| 596 { | |
| 597 assert(isaStruct(_type)); | |
| 598 _init = llvm::ConstantAggregateZero::get(_type); | |
| 599 } | |
| 600 else if (t->ty == Tstruct) | |
| 601 { | |
| 602 const llvm::StructType* structty = isaStruct(_type); | |
| 603 TypeStruct* ts = (TypeStruct*)t; | |
| 604 assert(ts); | |
| 605 assert(ts->sym); | |
|
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606 assert(ts->sym->ir.irStruct->constInit); |
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607 _init = ts->sym->ir.irStruct->constInit; |
| 100 | 608 } |
| 609 else if (t->ty == Tclass) | |
| 610 { | |
| 611 _init = llvm::Constant::getNullValue(_type); | |
| 612 } | |
| 613 else { | |
| 614 Logger::println("failed for type %s", t->toChars()); | |
| 615 assert(0); | |
| 616 } | |
| 617 } | |
| 618 | |
| 619 return _init; | |
| 620 } | |
| 621 | |
| 622 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 623 | |
|
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624 DValue* DtoInitializer(Initializer* init) |
| 40 | 625 { |
| 626 if (ExpInitializer* ex = init->isExpInitializer()) | |
| 627 { | |
| 628 Logger::println("expression initializer"); | |
| 92 | 629 assert(ex->exp); |
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630 return ex->exp->toElem(gIR); |
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631 } |
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632 else if (init->isVoidInitializer()) |
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633 { |
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634 // do nothing |
| 40 | 635 } |
| 636 else { | |
| 1 | 637 Logger::println("unsupported initializer: %s", init->toChars()); |
|
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638 assert(0); |
| 1 | 639 } |
|
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640 return 0; |
| 1 | 641 } |
| 6 | 642 |
|
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643 ////////////////////////////////////////////////////////////////////////////////////////// |
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644 |
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645 llvm::Value* DtoGEP(llvm::Value* ptr, llvm::Value* i0, llvm::Value* i1, const std::string& var, llvm::BasicBlock* bb) |
| 6 | 646 { |
| 647 std::vector<llvm::Value*> v(2); | |
| 648 v[0] = i0; | |
| 649 v[1] = i1; | |
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650 Logger::cout() << "DtoGEP: " << *ptr << ", " << *i0 << ", " << *i1 << '\n'; |
|
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651 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
| 6 | 652 } |
|
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653 |
|
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654 ////////////////////////////////////////////////////////////////////////////////////////// |
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655 |
|
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656 llvm::Value* DtoGEP(llvm::Value* ptr, const std::vector<unsigned>& src, const std::string& var, llvm::BasicBlock* bb) |
|
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657 { |
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658 size_t n = src.size(); |
|
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659 std::vector<llvm::Value*> dst(n, NULL); |
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660 //std::ostream& ostr = Logger::cout(); |
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661 //ostr << "indices for '" << *ptr << "':"; |
|
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662 for (size_t i=0; i<n; ++i) |
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663 { |
|
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664 //ostr << ' ' << i; |
|
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665 dst[i] = llvm::ConstantInt::get(llvm::Type::Int32Ty, src[i], false); |
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666 } |
|
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667 //ostr << '\n';*/ |
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668 return llvm::GetElementPtrInst::Create(ptr, dst.begin(), dst.end(), var, bb?bb:gIR->scopebb()); |
|
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669 } |
| 9 | 670 |
|
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671 ////////////////////////////////////////////////////////////////////////////////////////// |
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672 |
|
81
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673 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i, const std::string& var, llvm::BasicBlock* bb) |
|
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674 { |
|
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675 return llvm::GetElementPtrInst::Create(ptr, llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false), var, bb?bb:gIR->scopebb()); |
|
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676 } |
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677 |
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678 ////////////////////////////////////////////////////////////////////////////////////////// |
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679 |
|
81
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680 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i0, unsigned i1, const std::string& var, llvm::BasicBlock* bb) |
|
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681 { |
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682 std::vector<llvm::Value*> v(2); |
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683 v[0] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i0, false); |
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684 v[1] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i1, false); |
|
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685 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
|
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686 } |
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687 |
|
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688 ////////////////////////////////////////////////////////////////////////////////////////// |
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689 |
|
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690 llvm::Value* DtoNew(Type* newtype) |
| 34 | 691 { |
|
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692 // get runtime function |
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693 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_allocmemoryT"); |
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694 // get type info |
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695 llvm::Constant* ti = DtoTypeInfoOf(newtype); |
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696 assert(isaPointer(ti)); |
|
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697 // call runtime |
|
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698 llvm::SmallVector<llvm::Value*,1> arg; |
|
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699 arg.push_back(ti); |
|
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700 // allocate |
|
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701 llvm::Value* mem = gIR->ir->CreateCall(fn, arg.begin(), arg.end(), ".gc_mem"); |
|
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702 // cast |
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703 return DtoBitCast(mem, getPtrToType(DtoType(newtype)), ".gc_mem"); |
| 34 | 704 } |
| 705 | |
| 706 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 707 | |
|
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708 void DtoAssert(Loc* loc, DValue* msg) |
| 34 | 709 { |
|
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710 std::vector<llvm::Value*> args; |
|
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711 llvm::Constant* c; |
|
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712 |
|
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|
713 // func |
|
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|
714 const char* fname = msg ? "_d_assert_msg" : "_d_assert"; |
|
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|
715 |
|
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|
716 // msg param |
|
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717 if (msg) args.push_back(msg->getRVal()); |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
718 |
|
133
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|
719 // file param |
|
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720 c = DtoConstString(loc->filename); |
|
203
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|
721 llvm::AllocaInst* alloc = gIR->func()->srcfileArg; |
|
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|
722 if (!alloc) |
|
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|
723 { |
|
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|
724 alloc = new llvm::AllocaInst(c->getType(), "srcfile", gIR->topallocapoint()); |
|
e881c9b1c738
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|
725 gIR->func()->srcfileArg = alloc; |
|
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|
726 } |
|
133
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|
727 llvm::Value* ptr = DtoGEPi(alloc, 0,0, "tmp"); |
|
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728 DtoStore(c->getOperand(0), ptr); |
|
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|
729 ptr = DtoGEPi(alloc, 0,1, "tmp"); |
|
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|
730 DtoStore(c->getOperand(1), ptr); |
|
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|
731 args.push_back(alloc); |
| 34 | 732 |
|
133
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|
733 // line param |
|
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|
734 c = DtoConstUint(loc->linnum); |
|
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|
735 args.push_back(c); |
|
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|
736 |
|
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737 // call |
|
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|
738 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname); |
|
205
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739 llvm::CallInst* call = llvm::CallInst::Create(fn, args.begin(), args.end(), "", gIR->scopebb()); |
| 34 | 740 } |
| 741 | |
| 40 | 742 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 743 |
|
129
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|
744 static const llvm::Type* get_next_frame_ptr_type(Dsymbol* sc) |
|
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|
745 { |
|
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|
746 assert(sc->isFuncDeclaration() || sc->isClassDeclaration()); |
|
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|
747 Dsymbol* p = sc->toParent2(); |
| 131 | 748 if (!p->isFuncDeclaration() && !p->isClassDeclaration()) |
| 749 Logger::println("unexpected parent symbol found while resolving frame pointer - '%s' kind: '%s'", p->toChars(), p->kind()); | |
|
129
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|
750 assert(p->isFuncDeclaration() || p->isClassDeclaration()); |
|
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|
751 if (FuncDeclaration* fd = p->isFuncDeclaration()) |
|
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|
752 { |
|
173
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|
753 llvm::Value* v = fd->ir.irFunc->nestedVar; |
|
129
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|
754 assert(v); |
|
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|
755 return v->getType(); |
|
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|
756 } |
|
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|
757 else if (ClassDeclaration* cd = p->isClassDeclaration()) |
|
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|
758 { |
|
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|
759 return DtoType(cd->type); |
|
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|
760 } |
|
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|
761 else |
|
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|
762 { |
|
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|
763 Logger::println("symbol: '%s' kind: '%s'", sc->toChars(), sc->kind()); |
|
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|
764 assert(0); |
|
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|
765 } |
|
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|
766 } |
|
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|
767 |
| 131 | 768 ////////////////////////////////////////////////////////////////////////////////////////// |
| 769 | |
| 770 static llvm::Value* get_frame_ptr_impl(FuncDeclaration* func, Dsymbol* sc, llvm::Value* v) | |
|
129
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|
771 { |
| 131 | 772 LOG_SCOPE; |
| 773 if (sc == func) | |
|
129
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|
774 { |
|
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|
775 return v; |
|
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|
776 } |
|
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|
777 else if (FuncDeclaration* fd = sc->isFuncDeclaration()) |
|
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|
778 { |
| 131 | 779 Logger::println("scope is function: %s", fd->toChars()); |
| 780 | |
| 781 if (fd->toParent2() == func) | |
| 782 { | |
|
173
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|
783 if (!func->ir.irFunc->nestedVar) |
| 131 | 784 return NULL; |
|
173
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|
785 return DtoBitCast(v, func->ir.irFunc->nestedVar->getType()); |
| 131 | 786 } |
| 787 | |
|
129
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|
788 v = DtoBitCast(v, get_next_frame_ptr_type(fd)); |
|
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|
789 Logger::cout() << "v = " << *v << '\n'; |
|
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|
790 |
|
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|
791 if (fd->toParent2()->isFuncDeclaration()) |
|
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|
792 { |
|
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793 v = DtoGEPi(v, 0,0, "tmp"); |
|
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|
794 v = DtoLoad(v); |
|
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795 } |
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796 else if (ClassDeclaration* cd = fd->toParent2()->isClassDeclaration()) |
|
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797 { |
|
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798 size_t idx = 2; |
|
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799 //idx += cd->ir.irStruct->interfaceVec.size(); |
|
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800 v = DtoGEPi(v,0,idx,"tmp"); |
|
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801 v = DtoLoad(v); |
|
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802 } |
|
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803 else |
|
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804 { |
|
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805 assert(0); |
|
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806 } |
| 131 | 807 return get_frame_ptr_impl(func, fd->toParent2(), v); |
|
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808 } |
|
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809 else if (ClassDeclaration* cd = sc->isClassDeclaration()) |
|
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810 { |
| 131 | 811 Logger::println("scope is class: %s", cd->toChars()); |
|
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812 /*size_t idx = 2; |
|
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813 idx += cd->llvmIrStruct->interfaces.size(); |
|
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814 v = DtoGEPi(v,0,idx,"tmp"); |
|
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815 Logger::cout() << "gep = " << *v << '\n'; |
|
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816 v = DtoLoad(v);*/ |
| 131 | 817 return get_frame_ptr_impl(func, cd->toParent2(), v); |
|
129
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818 } |
|
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819 else |
|
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820 { |
| 131 | 821 Logger::println("symbol: '%s'", sc->toPrettyChars()); |
|
129
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822 assert(0); |
|
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823 } |
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824 } |
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825 |
| 131 | 826 ////////////////////////////////////////////////////////////////////////////////////////// |
| 827 | |
| 828 static llvm::Value* get_frame_ptr(FuncDeclaration* func) | |
|
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829 { |
| 131 | 830 Logger::println("Resolving context pointer for nested function: '%s'", func->toPrettyChars()); |
|
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831 LOG_SCOPE; |
|
136
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832 IrFunction* irfunc = gIR->func(); |
|
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833 |
| 131 | 834 // in the right scope already |
| 835 if (func == irfunc->decl) | |
|
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836 return irfunc->decl->ir.irFunc->nestedVar; |
|
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837 |
|
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838 // use the 'this' pointer |
|
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839 llvm::Value* ptr = irfunc->decl->ir.irFunc->thisVar; |
|
50
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840 assert(ptr); |
|
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841 |
|
129
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842 // return the fully resolved frame pointer |
| 131 | 843 ptr = get_frame_ptr_impl(func, irfunc->decl, ptr); |
| 844 if (ptr) Logger::cout() << "Found context!" << *ptr; | |
| 845 else Logger::cout() << "NULL context!\n"; | |
|
50
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846 |
|
129
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847 return ptr; |
|
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848 } |
|
50
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849 |
| 131 | 850 ////////////////////////////////////////////////////////////////////////////////////////// |
| 851 | |
| 852 llvm::Value* DtoNestedContext(FuncDeclaration* func) | |
| 853 { | |
| 854 // resolve frame ptr | |
| 855 llvm::Value* ptr = get_frame_ptr(func); | |
| 856 Logger::cout() << "Nested context ptr = "; | |
| 857 if (ptr) Logger::cout() << *ptr; | |
| 858 else Logger::cout() << "NULL"; | |
| 859 Logger::cout() << '\n'; | |
| 860 return ptr; | |
| 861 } | |
| 862 | |
| 863 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 864 | |
| 865 static void print_frame_worker(VarDeclaration* vd, Dsymbol* par) | |
| 866 { | |
| 867 if (vd->toParent2() == par) | |
| 868 { | |
| 869 Logger::println("found: '%s' kind: '%s'", par->toChars(), par->kind()); | |
| 870 return; | |
| 871 } | |
| 872 | |
| 873 Logger::println("diving into: '%s' kind: '%s'", par->toChars(), par->kind()); | |
| 874 LOG_SCOPE; | |
| 875 print_frame_worker(vd, par->toParent2()); | |
| 876 } | |
| 877 | |
| 878 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 879 | |
| 880 static void print_nested_frame_list(VarDeclaration* vd, Dsymbol* par) | |
| 881 { | |
| 882 Logger::println("Frame pointer list for nested var: '%s'", vd->toPrettyChars()); | |
| 883 LOG_SCOPE; | |
| 884 if (vd->toParent2() != par) | |
| 885 print_frame_worker(vd, par); | |
| 886 else | |
| 887 Logger::println("Found at level 0"); | |
| 888 Logger::println("Done"); | |
| 889 } | |
| 890 | |
| 891 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 892 | |
|
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893 llvm::Value* DtoNestedVariable(VarDeclaration* vd) |
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894 { |
|
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895 // log the frame list |
|
136
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896 IrFunction* irfunc = gIR->func(); |
|
135
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897 if (Logger::enabled()) |
| 131 | 898 print_nested_frame_list(vd, irfunc->decl); |
|
50
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899 |
|
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900 // resolve frame ptr |
| 131 | 901 FuncDeclaration* func = vd->toParent2()->isFuncDeclaration(); |
| 902 assert(func); | |
| 903 llvm::Value* ptr = DtoNestedContext(func); | |
| 904 assert(ptr && "nested var, but no context"); | |
|
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905 |
|
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906 // we must cast here to be sure. nested classes just have a void* |
|
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|
907 ptr = DtoBitCast(ptr, func->ir.irFunc->nestedVar->getType()); |
|
50
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908 |
|
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909 // index nested var and load (if necessary) |
|
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|
910 llvm::Value* v = DtoGEPi(ptr, 0, vd->ir.irLocal->nestedIndex, "tmp"); |
|
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911 // references must be loaded, for normal variables this IS already the variable storage!!! |
|
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912 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) |
|
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913 v = DtoLoad(v); |
|
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914 |
| 131 | 915 // log and return |
| 916 Logger::cout() << "Nested var ptr = " << *v << '\n'; | |
|
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917 return v; |
|
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918 } |
|
51
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919 |
|
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|
920 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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921 |
|
86
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922 void DtoAssign(DValue* lhs, DValue* rhs) |
|
51
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923 { |
| 92 | 924 Logger::cout() << "DtoAssign(...);\n"; |
| 131 | 925 LOG_SCOPE; |
| 926 | |
|
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927 Type* t = DtoDType(lhs->getType()); |
|
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928 Type* t2 = DtoDType(rhs->getType()); |
|
51
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929 |
|
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|
930 if (t->ty == Tstruct) { |
|
86
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931 if (t2 != t) { |
|
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932 // TODO: fix this, use 'rhs' for something |
|
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933 DtoStructZeroInit(lhs->getLVal()); |
|
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934 } |
|
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935 else if (!rhs->inPlace()) { |
|
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936 DtoStructCopy(lhs->getLVal(),rhs->getRVal()); |
|
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937 } |
|
51
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938 } |
|
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939 else if (t->ty == Tarray) { |
|
86
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940 // lhs is slice |
|
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941 if (DSliceValue* s = lhs->isSlice()) { |
|
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942 if (DSliceValue* s2 = rhs->isSlice()) { |
|
108
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943 DtoArrayCopySlices(s, s2); |
|
86
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944 } |
|
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945 else if (t->next == t2) { |
|
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946 if (s->len) |
|
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947 DtoArrayInit(s->ptr, s->len, rhs->getRVal()); |
|
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948 else |
|
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949 DtoArrayInit(s->ptr, rhs->getRVal()); |
|
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950 } |
|
108
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|
951 else { |
|
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952 DtoArrayCopyToSlice(s, rhs); |
|
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953 } |
|
86
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954 } |
|
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|
955 // rhs is slice |
|
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956 else if (DSliceValue* s = rhs->isSlice()) { |
|
203
e881c9b1c738
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957 assert(s->getType()->toBasetype() == lhs->getType()->toBasetype()); |
|
86
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958 DtoSetArray(lhs->getLVal(),s->len,s->ptr); |
|
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959 } |
|
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960 // null |
|
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961 else if (rhs->isNull()) { |
|
102
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962 DtoSetArrayToNull(lhs->getLVal()); |
|
86
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85
diff
changeset
|
963 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
964 // reference assignment |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
965 else { |
|
fd32135dca3e
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lindquist
parents:
85
diff
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|
966 DtoArrayAssign(lhs->getLVal(), rhs->getRVal()); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
967 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
968 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
969 else if (t->ty == Tsarray) { |
|
144
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
970 if (DtoType(lhs->getType()) == DtoType(rhs->getType())) { |
|
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
971 DtoStaticArrayCopy(lhs->getLVal(), rhs->getRVal()); |
|
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
972 } |
|
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
973 else { |
|
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
974 DtoArrayInit(lhs->getLVal(), rhs->getRVal()); |
|
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
142
diff
changeset
|
975 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
976 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
977 else if (t->ty == Tdelegate) { |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
978 if (rhs->isNull()) |
|
177
cea8dcfa76df
[svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents:
173
diff
changeset
|
979 DtoDelegateToNull(lhs->getLVal()); |
| 132 | 980 else if (!rhs->inPlace()) { |
| 981 llvm::Value* l = lhs->getLVal(); | |
| 982 llvm::Value* r = rhs->getRVal(); | |
| 983 Logger::cout() << "assign\nlhs: " << *l << "rhs: " << *r << '\n'; | |
| 984 DtoDelegateCopy(l, r); | |
| 985 } | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
986 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
987 else if (t->ty == Tclass) { |
|
fd32135dca3e
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lindquist
parents:
85
diff
changeset
|
988 assert(t2->ty == Tclass); |
|
fd32135dca3e
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lindquist
parents:
85
diff
changeset
|
989 // assignment to this in constructor special case |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
990 if (lhs->isThis()) { |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
991 llvm::Value* tmp = rhs->getRVal(); |
| 100 | 992 FuncDeclaration* fdecl = gIR->func()->decl; |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
993 // respecify the this param |
|
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
163
diff
changeset
|
994 if (!llvm::isa<llvm::AllocaInst>(fdecl->ir.irFunc->thisVar)) |
|
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
163
diff
changeset
|
995 fdecl->ir.irFunc->thisVar = new llvm::AllocaInst(tmp->getType(), "newthis", gIR->topallocapoint()); |
|
db9890b3fb64
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diff
changeset
|
996 DtoStore(tmp, fdecl->ir.irFunc->thisVar); |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
997 } |
|
fd32135dca3e
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lindquist
parents:
85
diff
changeset
|
998 // regular class ref -> class ref assignment |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
999 else { |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1000 DtoStore(rhs->getRVal(), lhs->getLVal()); |
|
fd32135dca3e
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lindquist
parents:
85
diff
changeset
|
1001 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1002 } |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1003 else if (t->iscomplex()) { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1004 assert(!lhs->isComplex()); |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1005 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1006 llvm::Value* dst; |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1007 if (DLRValue* lr = lhs->isLRValue()) { |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1008 dst = lr->getLVal(); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1009 rhs = DtoCastComplex(rhs, lr->getLType()); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1010 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1011 else { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1012 dst = lhs->getRVal(); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1013 } |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1014 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1015 if (DComplexValue* cx = rhs->isComplex()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1016 DtoComplexSet(dst, cx->re, cx->im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1017 else |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1018 DtoComplexAssign(dst, rhs->getRVal()); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1019 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1020 else { |
| 131 | 1021 llvm::Value* l = lhs->getLVal(); |
|
86
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parents:
85
diff
changeset
|
1022 llvm::Value* r = rhs->getRVal(); |
|
fd32135dca3e
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85
diff
changeset
|
1023 Logger::cout() << "assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1024 const llvm::Type* lit = l->getType()->getContainedType(0); |
| 131 | 1025 if (r->getType() != lit) { |
| 201 | 1026 // handle lvalue cast assignments |
| 1027 if (DLRValue* lr = lhs->isLRValue()) { | |
| 1028 Logger::println("lvalue cast!"); | |
| 131 | 1029 r = DtoCast(rhs, lr->getLType())->getRVal(); |
| 201 | 1030 } |
| 1031 else { | |
| 131 | 1032 r = DtoCast(rhs, lhs->getType())->getRVal(); |
| 201 | 1033 } |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1034 Logger::cout() << "really assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
| 201 | 1035 assert(r->getType() == l->getType()->getContainedType(0)); |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1036 } |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1037 gIR->ir->CreateStore(r, l); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1038 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1039 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1040 |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1041 ////////////////////////////////////////////////////////////////////////////////////////// |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1042 DValue* DtoCastInt(DValue* val, Type* _to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1043 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1044 const llvm::Type* tolltype = DtoType(_to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1045 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1046 Type* to = DtoDType(_to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1047 Type* from = DtoDType(val->getType()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1048 assert(from->isintegral()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1049 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1050 size_t fromsz = from->size(); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1051 size_t tosz = to->size(); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1052 |
| 131 | 1053 llvm::Value* rval = val->getRVal(); |
| 1054 if (rval->getType() == tolltype) { | |
| 1055 return new DImValue(_to, rval); | |
| 1056 } | |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1057 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1058 if (to->isintegral()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1059 if (fromsz < tosz) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1060 Logger::cout() << "cast to: " << *tolltype << '\n'; |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1061 if (from->isunsigned() || from->ty == Tbool) { |
| 131 | 1062 rval = new llvm::ZExtInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1063 } else { |
| 131 | 1064 rval = new llvm::SExtInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1065 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1066 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1067 else if (fromsz > tosz) { |
| 131 | 1068 rval = new llvm::TruncInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1069 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1070 else { |
| 131 | 1071 rval = new llvm::BitCastInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1072 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1073 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1074 else if (to->isfloating()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1075 if (from->isunsigned()) { |
| 131 | 1076 rval = new llvm::UIToFPInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1077 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1078 else { |
| 131 | 1079 rval = new llvm::SIToFPInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1080 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1081 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1082 else if (to->ty == Tpointer) { |
| 131 | 1083 Logger::cout() << "cast pointer: " << *tolltype << '\n'; |
| 1084 rval = gIR->ir->CreateIntToPtr(rval, tolltype, "tmp"); | |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1085 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1086 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1087 assert(0 && "bad int cast"); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1088 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1089 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1090 return new DImValue(_to, rval); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1091 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1092 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1093 DValue* DtoCastPtr(DValue* val, Type* to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1094 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1095 const llvm::Type* tolltype = DtoType(to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1096 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1097 Type* totype = DtoDType(to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1098 Type* fromtype = DtoDType(val->getType()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1099 assert(fromtype->ty == Tpointer); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1100 |
|
c4e161556a21
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1101 llvm::Value* rval; |
|
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1102 |
|
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1103 if (totype->ty == Tpointer || totype->ty == Tclass) { |
|
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1104 llvm::Value* src = val->getRVal(); |
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1105 Logger::cout() << "src: " << *src << "to type: " << *tolltype << '\n'; |
|
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1106 rval = new llvm::BitCastInst(src, tolltype, "tmp", gIR->scopebb()); |
|
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|
1107 } |
|
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|
1108 else if (totype->isintegral()) { |
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1109 rval = new llvm::PtrToIntInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
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|
1110 } |
|
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|
1111 else { |
|
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1112 Logger::println("invalid cast from '%s' to '%s'", val->getType()->toChars(), to->toChars()); |
|
97
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|
1113 assert(0); |
|
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|
1114 } |
|
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|
1115 |
|
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|
1116 return new DImValue(to, rval); |
|
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|
1117 } |
|
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|
1118 |
|
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|
1119 DValue* DtoCastFloat(DValue* val, Type* to) |
|
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|
1120 { |
|
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1121 if (val->getType() == to) |
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1122 return val; |
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|
1123 |
|
97
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|
1124 const llvm::Type* tolltype = DtoType(to); |
|
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|
1125 |
|
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|
1126 Type* totype = DtoDType(to); |
|
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|
1127 Type* fromtype = DtoDType(val->getType()); |
|
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|
1128 assert(fromtype->isfloating()); |
|
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|
1129 |
|
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|
1130 size_t fromsz = fromtype->size(); |
|
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|
1131 size_t tosz = totype->size(); |
|
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|
1132 |
|
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|
1133 llvm::Value* rval; |
|
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|
1134 |
|
104
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|
1135 if (totype->iscomplex()) { |
|
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|
1136 assert(0); |
|
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|
1137 //return new DImValue(to, DtoComplex(to, val)); |
|
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|
1138 } |
|
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|
1139 else if (totype->isfloating()) { |
|
97
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|
1140 if ((fromtype->ty == Tfloat80 || fromtype->ty == Tfloat64) && (totype->ty == Tfloat80 || totype->ty == Tfloat64)) { |
|
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|
1141 rval = val->getRVal(); |
|
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|
1142 } |
|
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|
1143 else if (fromsz < tosz) { |
|
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|
1144 rval = new llvm::FPExtInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1145 } |
|
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|
1146 else if (fromsz > tosz) { |
|
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|
1147 rval = new llvm::FPTruncInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1148 } |
|
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|
1149 else { |
|
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diff
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|
1150 assert(0 && "bad float cast"); |
|
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|
1151 } |
|
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parents:
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diff
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|
1152 } |
|
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|
1153 else if (totype->isintegral()) { |
|
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|
1154 if (totype->isunsigned()) { |
|
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|
1155 rval = new llvm::FPToUIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1156 } |
|
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|
1157 else { |
|
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|
1158 rval = new llvm::FPToSIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1159 } |
|
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parents:
96
diff
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|
1160 } |
|
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parents:
96
diff
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|
1161 else { |
|
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96
diff
changeset
|
1162 assert(0 && "bad float cast"); |
|
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|
1163 } |
|
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parents:
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|
1164 |
|
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|
1165 return new DImValue(to, rval); |
|
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|
1166 } |
|
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|
1167 |
|
104
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|
1168 DValue* DtoCastComplex(DValue* val, Type* _to) |
|
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|
1169 { |
|
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|
1170 Type* to = DtoDType(_to); |
|
107
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|
1171 Type* vty = val->getType(); |
|
104
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|
1172 if (to->iscomplex()) { |
|
107
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|
1173 if (vty->size() == to->size()) |
|
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|
1174 return val; |
|
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106
diff
changeset
|
1175 |
|
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106
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|
1176 llvm::Value *re, *im; |
|
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|
1177 DtoGetComplexParts(val, re, im); |
|
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|
1178 const llvm::Type* toty = DtoComplexBaseType(to); |
|
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|
1179 |
|
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|
1180 if (to->size() < vty->size()) { |
|
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|
1181 re = gIR->ir->CreateFPTrunc(re, toty, "tmp"); |
|
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|
1182 im = gIR->ir->CreateFPTrunc(im, toty, "tmp"); |
|
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106
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|
1183 } |
|
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106
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|
1184 else if (to->size() > vty->size()) { |
|
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|
1185 re = gIR->ir->CreateFPExt(re, toty, "tmp"); |
|
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|
1186 im = gIR->ir->CreateFPExt(im, toty, "tmp"); |
|
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|
1187 } |
|
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parents:
106
diff
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|
1188 else { |
|
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diff
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|
1189 return val; |
|
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parents:
106
diff
changeset
|
1190 } |
|
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parents:
106
diff
changeset
|
1191 |
|
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|
1192 if (val->isComplex()) |
|
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|
1193 return new DComplexValue(_to, re, im); |
|
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|
1194 |
|
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|
1195 // unfortunately at this point, the cast value can show up as the lvalue for += and similar expressions. |
|
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|
1196 // so we need to give it storage, or fix the system that handles this stuff (DLRValue) |
|
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|
1197 llvm::Value* mem = new llvm::AllocaInst(DtoType(_to), "castcomplextmp", gIR->topallocapoint()); |
|
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|
1198 DtoComplexSet(mem, re, im); |
|
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|
1199 return new DLRValue(val->getType(), val->getRVal(), _to, mem); |
|
104
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|
1200 } |
|
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|
1201 else if (to->isimaginary()) { |
|
107
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|
1202 if (val->isComplex()) |
|
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|
1203 return new DImValue(to, val->isComplex()->im); |
|
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|
1204 llvm::Value* v = val->getRVal(); |
|
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|
1205 DImValue* im = new DImValue(to, DtoLoad(DtoGEPi(v,0,1,"tmp"))); |
|
104
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|
1206 return DtoCastFloat(im, to); |
|
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|
1207 } |
|
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|
1208 else if (to->isfloating()) { |
|
107
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|
1209 if (val->isComplex()) |
|
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|
1210 return new DImValue(to, val->isComplex()->re); |
|
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106
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|
1211 llvm::Value* v = val->getRVal(); |
|
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106
diff
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|
1212 DImValue* re = new DImValue(to, DtoLoad(DtoGEPi(v,0,0,"tmp"))); |
|
104
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103
diff
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|
1213 return DtoCastFloat(re, to); |
|
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|
1214 } |
|
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|
1215 else |
|
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diff
changeset
|
1216 assert(0); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
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parents:
103
diff
changeset
|
1217 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1218 |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1219 DValue* DtoCast(DValue* val, Type* to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1220 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1221 Type* fromtype = DtoDType(val->getType()); |
|
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
107
diff
changeset
|
1222 Logger::println("Casting from '%s' to '%s'", fromtype->toChars(), to->toChars()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1223 if (fromtype->isintegral()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1224 return DtoCastInt(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1225 } |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1226 else if (fromtype->iscomplex()) { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1227 return DtoCastComplex(val, to); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1228 } |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1229 else if (fromtype->isfloating()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1230 return DtoCastFloat(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1231 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1232 else if (fromtype->ty == Tclass) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1233 return DtoCastClass(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1234 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1235 else if (fromtype->ty == Tarray || fromtype->ty == Tsarray) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1236 return DtoCastArray(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1237 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1238 else if (fromtype->ty == Tpointer) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1239 return DtoCastPtr(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1240 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1241 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1242 assert(0); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1243 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1244 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1245 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1246 ////////////////////////////////////////////////////////////////////////////////////////// |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1247 |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1248 llvm::ConstantInt* DtoConstSize_t(size_t i) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1249 { |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1250 return llvm::ConstantInt::get(DtoSize_t(), i, false); |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1251 } |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1252 llvm::ConstantInt* DtoConstUint(unsigned i) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1253 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1254 return llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1255 } |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1256 llvm::ConstantInt* DtoConstInt(int i) |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1257 { |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1258 return llvm::ConstantInt::get(llvm::Type::Int32Ty, i, true); |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1259 } |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1260 llvm::Constant* DtoConstBool(bool b) |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1261 { |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1262 return llvm::ConstantInt::get(llvm::Type::Int1Ty, b, false); |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1263 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1264 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1265 llvm::ConstantFP* DtoConstFP(Type* t, long double value) |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1266 { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1267 TY ty = DtoDType(t)->ty; |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1268 if (ty == Tfloat32 || ty == Timaginary32) |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1269 return llvm::ConstantFP::get(llvm::APFloat(float(value))); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1270 else if (ty == Tfloat64 || ty == Timaginary64 || ty == Tfloat80 || ty == Timaginary80) |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1271 return llvm::ConstantFP::get(llvm::APFloat(double(value))); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1272 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1273 |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1274 |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1275 ////////////////////////////////////////////////////////////////////////////////////////// |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1276 |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1277 llvm::Constant* DtoConstString(const char* str) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1278 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1279 std::string s(str); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1280 llvm::Constant* init = llvm::ConstantArray::get(s, true); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1281 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1282 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, "stringliteral", gIR->module); |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1283 llvm::Constant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1284 return DtoConstSlice( |
|
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1285 DtoConstSize_t(s.length()), |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1286 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1287 ); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1288 } |
|
82
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1289 llvm::Constant* DtoConstStringPtr(const char* str, const char* section) |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1290 { |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1291 std::string s(str); |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1292 llvm::Constant* init = llvm::ConstantArray::get(s, true); |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1293 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1294 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, "stringliteral", gIR->module); |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1295 if (section) gvar->setSection(section); |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1296 llvm::Constant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1297 return llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
|
d8dd47ef3973
[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
lindquist
parents:
81
diff
changeset
|
1298 } |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1299 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1300 ////////////////////////////////////////////////////////////////////////////////////////// |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1301 |
|
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1302 void DtoMemSetZero(llvm::Value* dst, llvm::Value* nbytes) |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1303 { |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1304 const llvm::Type* arrty = getPtrToType(llvm::Type::Int8Ty); |
|
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1305 llvm::Value *dstarr; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1306 if (dst->getType() == arrty) |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1307 { |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1308 dstarr = dst; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1309 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1310 else |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1311 { |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1312 dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1313 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1314 |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1315 llvm::Function* fn = (global.params.is64bit) ? LLVM_DeclareMemSet64() : LLVM_DeclareMemSet32(); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1316 std::vector<llvm::Value*> llargs; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1317 llargs.resize(4); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1318 llargs[0] = dstarr; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1319 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1320 llargs[2] = nbytes; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1321 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1322 |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1323 llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
|
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1324 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1325 |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1326 ////////////////////////////////////////////////////////////////////////////////////////// |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1327 |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1328 void DtoMemCpy(llvm::Value* dst, llvm::Value* src, llvm::Value* nbytes) |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1329 { |
|
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1330 const llvm::Type* arrty = getVoidPtrType(); |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1331 |
|
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1332 llvm::Value* dstarr; |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1333 if (dst->getType() == arrty) |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1334 dstarr = dst; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1335 else |
|
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1336 dstarr = DtoBitCast(dst, arrty, "tmp"); |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1337 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1338 llvm::Value* srcarr; |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1339 if (src->getType() == arrty) |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1340 srcarr = src; |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1341 else |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1342 srcarr = DtoBitCast(src, arrty, "tmp"); |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1343 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1344 llvm::Function* fn = (global.params.is64bit) ? LLVM_DeclareMemCpy64() : LLVM_DeclareMemCpy32(); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1345 std::vector<llvm::Value*> llargs; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1346 llargs.resize(4); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1347 llargs[0] = dstarr; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1348 llargs[1] = srcarr; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1349 llargs[2] = nbytes; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1350 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1351 |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1352 llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1353 } |
|
77
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1354 |
|
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1355 ////////////////////////////////////////////////////////////////////////////////////////// |
|
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1356 |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1357 llvm::Value* DtoLoad(llvm::Value* src) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1358 { |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1359 llvm::Value* ld = gIR->ir->CreateLoad(src,"tmp"); |
|
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1360 //ld->setVolatile(gIR->func()->inVolatile); |
|
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1361 return ld; |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1362 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1363 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1364 void DtoStore(llvm::Value* src, llvm::Value* dst) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1365 { |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1366 llvm::Value* st = gIR->ir->CreateStore(src,dst); |
|
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1367 //st->setVolatile(gIR->func()->inVolatile); |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1368 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1369 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1370 bool DtoCanLoad(llvm::Value* ptr) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1371 { |
| 96 | 1372 if (isaPointer(ptr->getType())) { |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1373 return ptr->getType()->getContainedType(0)->isFirstClassType(); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1374 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1375 return false; |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1376 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1377 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1378 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1379 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1380 llvm::Value* DtoBitCast(llvm::Value* v, const llvm::Type* t, const char* name) |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1381 { |
|
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
1382 if (v->getType() == t) |
|
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
1383 return v; |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1384 return gIR->ir->CreateBitCast(v, t, name ? name : "tmp"); |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1385 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1386 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1387 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1388 |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1389 const llvm::PointerType* isaPointer(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1390 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1391 return llvm::dyn_cast<llvm::PointerType>(v->getType()); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1392 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1393 |
| 96 | 1394 const llvm::PointerType* isaPointer(const llvm::Type* t) |
| 1395 { | |
| 1396 return llvm::dyn_cast<llvm::PointerType>(t); | |
| 1397 } | |
| 1398 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1399 const llvm::ArrayType* isaArray(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1400 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1401 return llvm::dyn_cast<llvm::ArrayType>(v->getType()); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1402 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1403 |
| 96 | 1404 const llvm::ArrayType* isaArray(const llvm::Type* t) |
| 1405 { | |
| 1406 return llvm::dyn_cast<llvm::ArrayType>(t); | |
| 1407 } | |
| 1408 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1409 const llvm::StructType* isaStruct(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1410 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1411 return llvm::dyn_cast<llvm::StructType>(v->getType()); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1412 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1413 |
| 96 | 1414 const llvm::StructType* isaStruct(const llvm::Type* t) |
| 1415 { | |
| 1416 return llvm::dyn_cast<llvm::StructType>(t); | |
| 1417 } | |
| 1418 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1419 llvm::Constant* isaConstant(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1420 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1421 return llvm::dyn_cast<llvm::Constant>(v); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1422 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1423 |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1424 llvm::ConstantInt* isaConstantInt(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1425 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1426 return llvm::dyn_cast<llvm::ConstantInt>(v); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1427 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1428 |
| 96 | 1429 llvm::Argument* isaArgument(llvm::Value* v) |
| 1430 { | |
| 1431 return llvm::dyn_cast<llvm::Argument>(v); | |
| 1432 } | |
| 1433 | |
| 106 | 1434 llvm::GlobalVariable* isaGlobalVar(llvm::Value* v) |
| 1435 { | |
| 1436 return llvm::dyn_cast<llvm::GlobalVariable>(v); | |
| 1437 } | |
| 1438 | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1439 ////////////////////////////////////////////////////////////////////////////////////////// |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1440 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1441 const llvm::PointerType* getPtrToType(const llvm::Type* t) |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1442 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1443 return llvm::PointerType::get(t, 0); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1444 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1445 |
|
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1446 const llvm::PointerType* getVoidPtrType() |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1447 { |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1448 return getPtrToType(llvm::Type::Int8Ty); |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1449 } |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1450 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1451 llvm::ConstantPointerNull* getNullPtr(const llvm::Type* t) |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1452 { |
|
44a95ac7368a
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diff
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|
1453 const llvm::PointerType* pt = llvm::cast<llvm::PointerType>(t); |
|
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff
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|
1454 return llvm::ConstantPointerNull::get(pt); |
|
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diff
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|
1455 } |
|
44a95ac7368a
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parents:
132
diff
changeset
|
1456 |
|
44a95ac7368a
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parents:
132
diff
changeset
|
1457 ////////////////////////////////////////////////////////////////////////////////////////// |
|
44a95ac7368a
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parents:
132
diff
changeset
|
1458 |
|
44a95ac7368a
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parents:
132
diff
changeset
|
1459 size_t getTypeBitSize(const llvm::Type* t) |
|
44a95ac7368a
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parents:
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diff
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|
1460 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents:
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diff
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|
1461 return gTargetData->getTypeSizeInBits(t); |
|
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parents:
132
diff
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|
1462 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents:
132
diff
changeset
|
1463 |
|
44a95ac7368a
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parents:
132
diff
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|
1464 size_t getTypeStoreSize(const llvm::Type* t) |
|
44a95ac7368a
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diff
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|
1465 { |
|
44a95ac7368a
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parents:
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diff
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|
1466 return gTargetData->getTypeStoreSize(t); |
|
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diff
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|
1467 } |
|
44a95ac7368a
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132
diff
changeset
|
1468 |
|
44a95ac7368a
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parents:
132
diff
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|
1469 size_t getABITypeSize(const llvm::Type* t) |
|
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diff
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|
1470 { |
|
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parents:
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|
1471 return gTargetData->getABITypeSize(t); |
|
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|
1472 } |
|
44a95ac7368a
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132
diff
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|
1473 |
|
44a95ac7368a
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diff
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|
1474 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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diff
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|
1475 |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1476 bool DtoIsTemplateInstance(Dsymbol* s) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
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|
1477 { |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1478 if (!s) return false; |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1479 if (s->isTemplateInstance() && !s->isTemplateMixin()) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1480 return true; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1481 else if (s->parent) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1482 return DtoIsTemplateInstance(s->parent); |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1483 return false; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1484 } |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1485 |
|
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
1486 ////////////////////////////////////////////////////////////////////////////////////////// |
|
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
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|
1487 |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1488 void DtoLazyStaticInit(bool istempl, llvm::Value* gvar, Initializer* init, Type* t) |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1489 { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1490 // create a flag to make sure initialization only happens once |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1491 llvm::GlobalValue::LinkageTypes gflaglink = istempl ? llvm::GlobalValue::WeakLinkage : llvm::GlobalValue::InternalLinkage; |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1492 std::string gflagname(gvar->getName()); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1493 gflagname.append("__initflag"); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1494 llvm::GlobalVariable* gflag = new llvm::GlobalVariable(llvm::Type::Int1Ty,false,gflaglink,DtoConstBool(false),gflagname,gIR->module); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1495 |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1496 // check flag and do init if not already done |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1497 llvm::BasicBlock* oldend = gIR->scopeend(); |
|
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
1498 llvm::BasicBlock* initbb = llvm::BasicBlock::Create("ifnotinit",gIR->topfunc(),oldend); |
|
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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parents:
203
diff
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|
1499 llvm::BasicBlock* endinitbb = llvm::BasicBlock::Create("ifnotinitend",gIR->topfunc(),oldend); |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1500 llvm::Value* cond = gIR->ir->CreateICmpEQ(gIR->ir->CreateLoad(gflag,"tmp"),DtoConstBool(false)); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1501 gIR->ir->CreateCondBr(cond, initbb, endinitbb); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1502 gIR->scope() = IRScope(initbb,endinitbb); |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1503 DValue* ie = DtoInitializer(init); |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1504 if (!ie->inPlace()) { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1505 DValue* dst = new DVarValue(t, gvar, true); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
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|
1506 DtoAssign(dst, ie); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1507 } |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1508 gIR->ir->CreateStore(DtoConstBool(true), gflag); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1509 gIR->ir->CreateBr(endinitbb); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1510 gIR->scope() = IRScope(endinitbb,oldend); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
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diff
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|
1511 } |
| 100 | 1512 |
| 1513 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1514 | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1515 void DtoResolveDsymbol(Dsymbol* dsym) |
| 100 | 1516 { |
| 1517 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1518 DtoResolveStruct(sd); |
| 100 | 1519 } |
| 1520 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
|
102
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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1521 DtoResolveClass(cd); |
| 100 | 1522 } |
| 1523 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1524 DtoResolveFunction(fd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1525 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1526 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1527 DtoResolveTypeInfo(fd); |
| 100 | 1528 } |
| 1529 else { | |
| 1530 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1531 assert(0 && "unsupported dsymbol for DtoResolveDsymbol"); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1532 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1533 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1534 |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1535 ////////////////////////////////////////////////////////////////////////////////////////// |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1536 |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1537 void DtoDeclareDsymbol(Dsymbol* dsym) |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1538 { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1539 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1540 DtoDeclareStruct(sd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
100
diff
changeset
|
1541 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1542 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1543 DtoDeclareClass(cd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
100
diff
changeset
|
1544 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1545 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
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diff
changeset
|
1546 DtoDeclareFunction(fd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1547 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1548 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1549 DtoDeclareTypeInfo(fd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1550 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1551 else { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1552 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
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diff
changeset
|
1553 assert(0 && "unsupported dsymbol for DtoDeclareDsymbol"); |
| 100 | 1554 } |
| 1555 } | |
| 1556 | |
| 1557 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1558 | |
| 1559 void DtoConstInitDsymbol(Dsymbol* dsym) | |
| 1560 { | |
| 1561 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
| 1562 DtoConstInitStruct(sd); | |
| 1563 } | |
| 1564 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
| 1565 DtoConstInitClass(cd); | |
| 1566 } | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1567 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
|
027b8d8b71ec
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parents:
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diff
changeset
|
1568 DtoConstInitTypeInfo(fd); |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1569 } |
| 100 | 1570 else if (VarDeclaration* vd = dsym->isVarDeclaration()) { |
| 1571 DtoConstInitGlobal(vd); | |
| 1572 } | |
| 1573 else { | |
| 1574 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
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diff
changeset
|
1575 assert(0 && "unsupported dsymbol for DtoConstInitDsymbol"); |
|
027b8d8b71ec
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parents:
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diff
changeset
|
1576 } |
|
027b8d8b71ec
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parents:
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diff
changeset
|
1577 } |
|
027b8d8b71ec
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parents:
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diff
changeset
|
1578 |
|
027b8d8b71ec
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parents:
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diff
changeset
|
1579 ////////////////////////////////////////////////////////////////////////////////////////// |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
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diff
changeset
|
1580 |
|
027b8d8b71ec
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lindquist
parents:
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diff
changeset
|
1581 void DtoDefineDsymbol(Dsymbol* dsym) |
|
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parents:
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changeset
|
1582 { |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
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diff
changeset
|
1583 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
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1584 DtoDefineStruct(sd); |
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1585 } |
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1586 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
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1587 DtoDefineClass(cd); |
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1588 } |
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1589 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
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1590 DtoDefineFunc(fd); |
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1591 } |
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1592 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1593 DtoDefineTypeInfo(fd); |
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1594 } |
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1595 else { |
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1596 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
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1597 assert(0 && "unsupported dsymbol for DtoDefineDsymbol"); |
| 100 | 1598 } |
| 1599 } | |
| 1600 | |
| 1601 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1602 | |
| 1603 void DtoConstInitGlobal(VarDeclaration* vd) | |
| 1604 { | |
|
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1605 if (vd->ir.initialized) return; |
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1606 vd->ir.initialized = gIR->dmodule; |
| 100 | 1607 |
|
102
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1608 Logger::println("* DtoConstInitGlobal(%s)", vd->toChars()); |
|
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1609 LOG_SCOPE; |
| 100 | 1610 |
| 1611 bool emitRTstaticInit = false; | |
| 1612 | |
| 1613 llvm::Constant* _init = 0; | |
| 1614 if (vd->parent && vd->parent->isFuncDeclaration() && vd->init && vd->init->isExpInitializer()) { | |
| 1615 _init = DtoConstInitializer(vd->type, NULL); | |
| 1616 emitRTstaticInit = true; | |
| 1617 } | |
| 1618 else { | |
| 1619 _init = DtoConstInitializer(vd->type, vd->init); | |
| 1620 } | |
| 1621 | |
| 1622 const llvm::Type* _type = DtoType(vd->type); | |
| 1623 Type* t = DtoDType(vd->type); | |
| 1624 | |
| 1625 //Logger::cout() << "initializer: " << *_init << '\n'; | |
| 1626 if (_type != _init->getType()) { | |
| 1627 Logger::cout() << "got type '" << *_init->getType() << "' expected '" << *_type << "'\n"; | |
| 1628 // zero initalizer | |
| 1629 if (_init->isNullValue()) | |
| 1630 _init = llvm::Constant::getNullValue(_type); | |
| 1631 // pointer to global constant (struct.init) | |
| 1632 else if (llvm::isa<llvm::GlobalVariable>(_init)) | |
| 1633 { | |
| 1634 assert(_init->getType()->getContainedType(0) == _type); | |
| 1635 llvm::GlobalVariable* gv = llvm::cast<llvm::GlobalVariable>(_init); | |
| 1636 assert(t->ty == Tstruct); | |
| 1637 TypeStruct* ts = (TypeStruct*)t; | |
|
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1638 assert(ts->sym->ir.irStruct->constInit); |
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1639 _init = ts->sym->ir.irStruct->constInit; |
| 100 | 1640 } |
| 1641 // array single value init | |
| 1642 else if (isaArray(_type)) | |
| 1643 { | |
| 1644 _init = DtoConstStaticArray(_type, _init); | |
| 1645 } | |
| 1646 else { | |
| 1647 Logger::cout() << "Unexpected initializer type: " << *_type << '\n'; | |
| 1648 //assert(0); | |
| 1649 } | |
| 1650 } | |
| 1651 | |
| 1652 bool istempl = false; | |
| 1653 if ((vd->storage_class & STCcomdat) || (vd->parent && DtoIsTemplateInstance(vd->parent))) { | |
| 1654 istempl = true; | |
| 1655 } | |
| 1656 | |
| 1657 if (_init && _init->getType() != _type) | |
| 1658 _type = _init->getType(); | |
|
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1659 llvm::cast<llvm::OpaqueType>(vd->ir.irGlobal->type.get())->refineAbstractTypeTo(_type); |
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1660 _type = vd->ir.irGlobal->type.get(); |
| 160 | 1661 //_type->dump(); |
| 100 | 1662 assert(!_type->isAbstract()); |
| 1663 | |
|
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1664 llvm::GlobalVariable* gvar = llvm::cast<llvm::GlobalVariable>(vd->ir.irGlobal->value); |
| 100 | 1665 if (!(vd->storage_class & STCextern) && (vd->getModule() == gIR->dmodule || istempl)) |
| 1666 { | |
| 1667 gvar->setInitializer(_init); | |
| 1668 } | |
| 1669 | |
| 1670 if (emitRTstaticInit) | |
| 1671 DtoLazyStaticInit(istempl, gvar, vd->init, t); | |
| 1672 } | |
|
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1673 |
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1674 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1675 |
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1676 void DtoEmptyResolveList() |
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1677 { |
|
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1678 //Logger::println("DtoEmptyResolveList()"); |
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1679 Dsymbol* dsym; |
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1680 while (!gIR->resolveList.empty()) { |
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1681 dsym = gIR->resolveList.front(); |
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1682 gIR->resolveList.pop_front(); |
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1683 DtoResolveDsymbol(dsym); |
|
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1684 } |
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1685 } |
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1686 |
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1687 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1688 |
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1689 void DtoEmptyDeclareList() |
|
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1690 { |
|
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1691 //Logger::println("DtoEmptyDeclareList()"); |
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1692 Dsymbol* dsym; |
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1693 while (!gIR->declareList.empty()) { |
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1694 dsym = gIR->declareList.front(); |
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1695 gIR->declareList.pop_front(); |
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1696 DtoDeclareDsymbol(dsym); |
|
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1697 } |
|
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1698 } |
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1699 |
|
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1700 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1701 |
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1702 void DtoEmptyConstInitList() |
|
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1703 { |
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1704 //Logger::println("DtoEmptyConstInitList()"); |
|
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1705 Dsymbol* dsym; |
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1706 while (!gIR->constInitList.empty()) { |
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1707 dsym = gIR->constInitList.front(); |
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1708 gIR->constInitList.pop_front(); |
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1709 DtoConstInitDsymbol(dsym); |
|
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1710 } |
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1711 } |
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1712 |
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1713 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1714 |
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1715 void DtoEmptyDefineList() |
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1716 { |
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1717 //Logger::println("DtoEmptyDefineList()"); |
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1718 Dsymbol* dsym; |
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1719 while (!gIR->defineList.empty()) { |
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1720 dsym = gIR->defineList.front(); |
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1721 gIR->defineList.pop_front(); |
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1722 DtoDefineDsymbol(dsym); |
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1723 } |
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1724 } |
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1725 |
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1726 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1727 void DtoEmptyAllLists() |
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1728 { |
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1729 for(;;) |
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1730 { |
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1731 Dsymbol* dsym; |
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1732 if (!gIR->resolveList.empty()) { |
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1733 dsym = gIR->resolveList.front(); |
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1734 gIR->resolveList.pop_front(); |
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1735 DtoResolveDsymbol(dsym); |
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1736 } |
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1737 else if (!gIR->declareList.empty()) { |
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1738 dsym = gIR->declareList.front(); |
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1739 gIR->declareList.pop_front(); |
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1740 DtoDeclareDsymbol(dsym); |
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1741 } |
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1742 else if (!gIR->constInitList.empty()) { |
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1743 dsym = gIR->constInitList.front(); |
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1744 gIR->constInitList.pop_front(); |
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1745 DtoConstInitDsymbol(dsym); |
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|
1746 } |
|
fd7ad91fd713
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|
1747 else if (!gIR->defineList.empty()) { |
|
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|
1748 dsym = gIR->defineList.front(); |
|
fd7ad91fd713
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changeset
|
1749 gIR->defineList.pop_front(); |
|
fd7ad91fd713
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diff
changeset
|
1750 DtoDefineDsymbol(dsym); |
|
fd7ad91fd713
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diff
changeset
|
1751 } |
|
fd7ad91fd713
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diff
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|
1752 else { |
|
fd7ad91fd713
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114
diff
changeset
|
1753 break; |
|
fd7ad91fd713
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lindquist
parents:
114
diff
changeset
|
1754 } |
|
fd7ad91fd713
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lindquist
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114
diff
changeset
|
1755 } |
|
fd7ad91fd713
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lindquist
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114
diff
changeset
|
1756 } |
|
fd7ad91fd713
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lindquist
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114
diff
changeset
|
1757 |
|
fd7ad91fd713
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|
1758 ////////////////////////////////////////////////////////////////////////////////////////// |
|
102
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|
1759 |
|
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|
1760 void DtoForceDeclareDsymbol(Dsymbol* dsym) |
|
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|
1761 { |
|
173
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|
1762 if (dsym->ir.declared) return; |
|
133
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|
1763 Logger::println("DtoForceDeclareDsymbol(%s)", dsym->toPrettyChars()); |
|
102
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|
1764 LOG_SCOPE; |
|
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|
1765 DtoResolveDsymbol(dsym); |
|
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|
1766 |
|
027b8d8b71ec
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|
1767 DtoEmptyResolveList(); |
|
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|
1768 |
|
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|
1769 DtoDeclareDsymbol(dsym); |
|
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|
1770 } |
|
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|
1771 |
|
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|
1772 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1773 |
|
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|
1774 void DtoForceConstInitDsymbol(Dsymbol* dsym) |
|
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|
1775 { |
|
173
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|
1776 if (dsym->ir.initialized) return; |
|
133
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|
1777 Logger::println("DtoForceConstInitDsymbol(%s)", dsym->toPrettyChars()); |
|
102
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|
1778 LOG_SCOPE; |
|
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|
1779 DtoResolveDsymbol(dsym); |
|
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|
1780 |
|
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|
1781 DtoEmptyResolveList(); |
|
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|
1782 DtoEmptyDeclareList(); |
|
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|
1783 |
|
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|
1784 DtoConstInitDsymbol(dsym); |
|
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|
1785 } |
|
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diff
changeset
|
1786 |
|
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|
1787 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1788 |
|
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|
1789 void DtoForceDefineDsymbol(Dsymbol* dsym) |
|
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|
1790 { |
|
173
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|
1791 if (dsym->ir.defined) return; |
|
133
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|
1792 Logger::println("DtoForceDefineDsymbol(%s)", dsym->toPrettyChars()); |
|
102
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|
1793 LOG_SCOPE; |
|
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|
1794 DtoResolveDsymbol(dsym); |
|
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|
1795 |
|
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|
1796 DtoEmptyResolveList(); |
|
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|
1797 DtoEmptyDeclareList(); |
|
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|
1798 DtoEmptyConstInitList(); |
|
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|
1799 |
|
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|
1800 DtoDefineDsymbol(dsym); |
|
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|
1801 } |
| 131 | 1802 |
| 1803 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1804 | |
| 1805 void DtoAnnotation(const char* str) | |
| 1806 { | |
| 1807 std::string s("CODE: "); | |
| 1808 s.append(str); | |
| 1809 char* p = &s[0]; | |
| 1810 while (*p) | |
| 1811 { | |
| 1812 if (*p == '"') | |
| 1813 *p = '\''; | |
| 1814 ++p; | |
| 1815 } | |
| 1816 // create a noop with the code as the result name! | |
| 1817 gIR->ir->CreateAnd(DtoConstSize_t(0),DtoConstSize_t(0),s.c_str()); | |
| 1818 } | |
|
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|
1819 |
|
203
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|
1820 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1821 |
|
136
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|
1822 const llvm::StructType* DtoInterfaceInfoType() |
|
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1823 { |
|
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|
1824 if (gIR->interfaceInfoType) |
|
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|
1825 return gIR->interfaceInfoType; |
|
136
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|
1826 |
|
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|
1827 // build interface info type |
|
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1828 std::vector<const llvm::Type*> types; |
|
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1829 // ClassInfo classinfo |
|
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1830 ClassDeclaration* cd2 = ClassDeclaration::classinfo; |
|
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|
1831 DtoResolveClass(cd2); |
|
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|
1832 types.push_back(getPtrToType(cd2->type->ir.type->get())); |
|
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|
1833 // void*[] vtbl |
|
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1834 std::vector<const llvm::Type*> vtbltypes; |
|
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1835 vtbltypes.push_back(DtoSize_t()); |
|
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1836 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty)); |
|
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1837 vtbltypes.push_back(byteptrptrty); |
|
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|
1838 types.push_back(llvm::StructType::get(vtbltypes)); |
|
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|
1839 // int offset |
|
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1840 types.push_back(llvm::Type::Int32Ty); |
|
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|
1841 // create type |
|
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|
1842 gIR->interfaceInfoType = llvm::StructType::get(types); |
|
136
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|
1843 |
|
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|
1844 return gIR->interfaceInfoType; |
|
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1845 } |
|
203
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|
1846 |
|
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|
1847 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1848 |
|
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|
1849 llvm::Constant* DtoTypeInfoOf(Type* type) |
|
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1850 { |
|
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|
1851 const llvm::Type* typeinfotype = DtoType(Type::typeinfo->type); |
|
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|
1852 TypeInfoDeclaration* tidecl = type->getTypeInfoDeclaration(); |
|
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|
1853 DtoForceDeclareDsymbol(tidecl); |
|
e881c9b1c738
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|
1854 assert(tidecl->ir.irGlobal != NULL); |
|
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|
1855 llvm::Constant* c = isaConstant(tidecl->ir.irGlobal->value); |
|
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|
1856 assert(c != NULL); |
|
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|
1857 return llvm::ConstantExpr::getBitCast(c, typeinfotype); |
|
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|
1858 } |
|
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|
1859 |
|
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changeset
|
1860 |
|
e881c9b1c738
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|
1861 |
|
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|
1862 |
|
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|
1863 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1864 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1865 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1866 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1867 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1868 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1869 |
|
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
201
diff
changeset
|
1870 |