Mercurial > projects > ldc
annotate gen/tollvm.cpp @ 210:1d6cfdbc97f0 trunk
[svn r226] Fixed: deleting interface.
Removed: unused util function for calling class destructors.
| author | lindquist |
|---|---|
| date | Wed, 14 May 2008 02:00:23 +0200 |
| parents | c4c9b4ac021b |
| children | 7816aafeea3c |
| 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 |
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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 |
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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 | |
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706 void DtoDeleteMemory(llvm::Value* ptr) |
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707 { |
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708 // get runtime function |
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709 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_delmemory"); |
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710 // build args |
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711 llvm::SmallVector<llvm::Value*,1> arg; |
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712 arg.push_back(DtoBitCast(ptr, getVoidPtrType(), ".tmp")); |
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713 // call |
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714 llvm::CallInst::Create(fn, arg.begin(), arg.end(), "", gIR->scopebb()); |
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715 } |
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716 |
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717 void DtoDeleteClass(llvm::Value* inst) |
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718 { |
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719 // get runtime function |
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720 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_delclass"); |
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721 // build args |
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722 llvm::SmallVector<llvm::Value*,1> arg; |
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723 arg.push_back(DtoBitCast(inst, fn->getFunctionType()->getParamType(0), ".tmp")); |
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724 // call |
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725 llvm::CallInst::Create(fn, arg.begin(), arg.end(), "", gIR->scopebb()); |
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726 } |
|
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727 |
| 210 | 728 void DtoDeleteInterface(llvm::Value* inst) |
| 729 { | |
| 730 // get runtime function | |
| 731 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_delinterface"); | |
| 732 // build args | |
| 733 llvm::SmallVector<llvm::Value*,1> arg; | |
| 734 arg.push_back(DtoBitCast(inst, fn->getFunctionType()->getParamType(0), ".tmp")); | |
| 735 // call | |
| 736 llvm::CallInst::Create(fn, arg.begin(), arg.end(), "", gIR->scopebb()); | |
| 737 } | |
| 738 | |
|
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739 void DtoDeleteArray(DValue* arr) |
|
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740 { |
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741 // get runtime function |
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742 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_delarray"); |
|
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743 // build args |
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744 llvm::SmallVector<llvm::Value*,2> arg; |
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745 arg.push_back(DtoArrayLen(arr)); |
|
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746 arg.push_back(DtoBitCast(DtoArrayPtr(arr), getVoidPtrType(), ".tmp")); |
|
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747 // call |
|
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748 llvm::CallInst::Create(fn, arg.begin(), arg.end(), "", gIR->scopebb()); |
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749 } |
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750 |
| 34 | 751 ////////////////////////////////////////////////////////////////////////////////////////// |
| 752 | |
|
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753 void DtoAssert(Loc* loc, DValue* msg) |
| 34 | 754 { |
|
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755 std::vector<llvm::Value*> args; |
|
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756 llvm::Constant* c; |
|
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757 |
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758 // func |
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759 const char* fname = msg ? "_d_assert_msg" : "_d_assert"; |
|
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760 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname); |
|
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761 |
|
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762 c = DtoConstString(loc->filename); |
|
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763 |
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764 // msg param |
|
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765 if (msg) |
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766 { |
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767 if (DSliceValue* s = msg->isSlice()) |
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768 { |
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769 llvm::AllocaInst* alloc = gIR->func()->msgArg; |
|
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770 if (!alloc) |
|
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771 { |
|
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772 alloc = new llvm::AllocaInst(c->getType(), ".assertmsg", gIR->topallocapoint()); |
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773 DtoSetArray(alloc, DtoArrayLen(s), DtoArrayPtr(s)); |
|
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774 gIR->func()->msgArg = alloc; |
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775 } |
|
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776 args.push_back(alloc); |
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777 } |
|
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778 else |
|
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779 { |
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780 args.push_back(msg->getRVal()); |
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781 } |
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782 } |
|
94
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783 |
|
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784 // file param |
|
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785 llvm::AllocaInst* alloc = gIR->func()->srcfileArg; |
|
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786 if (!alloc) |
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787 { |
|
207
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788 alloc = new llvm::AllocaInst(c->getType(), ".srcfile", gIR->topallocapoint()); |
|
203
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789 gIR->func()->srcfileArg = alloc; |
|
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790 } |
|
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791 llvm::Value* ptr = DtoGEPi(alloc, 0,0, "tmp"); |
|
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792 DtoStore(c->getOperand(0), ptr); |
|
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793 ptr = DtoGEPi(alloc, 0,1, "tmp"); |
|
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794 DtoStore(c->getOperand(1), ptr); |
|
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795 args.push_back(alloc); |
| 34 | 796 |
|
133
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797 // line param |
|
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798 c = DtoConstUint(loc->linnum); |
|
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799 args.push_back(c); |
|
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800 |
|
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801 // call |
|
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802 llvm::CallInst* call = llvm::CallInst::Create(fn, args.begin(), args.end(), "", gIR->scopebb()); |
| 34 | 803 } |
| 804 | |
| 40 | 805 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 806 |
|
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807 static const llvm::Type* get_next_frame_ptr_type(Dsymbol* sc) |
|
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808 { |
|
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809 assert(sc->isFuncDeclaration() || sc->isClassDeclaration()); |
|
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810 Dsymbol* p = sc->toParent2(); |
| 131 | 811 if (!p->isFuncDeclaration() && !p->isClassDeclaration()) |
| 812 Logger::println("unexpected parent symbol found while resolving frame pointer - '%s' kind: '%s'", p->toChars(), p->kind()); | |
|
129
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813 assert(p->isFuncDeclaration() || p->isClassDeclaration()); |
|
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814 if (FuncDeclaration* fd = p->isFuncDeclaration()) |
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815 { |
|
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816 llvm::Value* v = fd->ir.irFunc->nestedVar; |
|
129
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817 assert(v); |
|
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818 return v->getType(); |
|
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819 } |
|
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820 else if (ClassDeclaration* cd = p->isClassDeclaration()) |
|
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821 { |
|
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822 return DtoType(cd->type); |
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823 } |
|
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824 else |
|
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825 { |
|
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826 Logger::println("symbol: '%s' kind: '%s'", sc->toChars(), sc->kind()); |
|
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827 assert(0); |
|
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828 } |
|
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829 } |
|
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830 |
| 131 | 831 ////////////////////////////////////////////////////////////////////////////////////////// |
| 832 | |
| 833 static llvm::Value* get_frame_ptr_impl(FuncDeclaration* func, Dsymbol* sc, llvm::Value* v) | |
|
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834 { |
| 131 | 835 LOG_SCOPE; |
| 836 if (sc == func) | |
|
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837 { |
|
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838 return v; |
|
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839 } |
|
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840 else if (FuncDeclaration* fd = sc->isFuncDeclaration()) |
|
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841 { |
| 131 | 842 Logger::println("scope is function: %s", fd->toChars()); |
| 843 | |
| 844 if (fd->toParent2() == func) | |
| 845 { | |
|
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846 if (!func->ir.irFunc->nestedVar) |
| 131 | 847 return NULL; |
|
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848 return DtoBitCast(v, func->ir.irFunc->nestedVar->getType()); |
| 131 | 849 } |
| 850 | |
|
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851 v = DtoBitCast(v, get_next_frame_ptr_type(fd)); |
|
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852 Logger::cout() << "v = " << *v << '\n'; |
|
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853 |
|
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854 if (fd->toParent2()->isFuncDeclaration()) |
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855 { |
|
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856 v = DtoGEPi(v, 0,0, "tmp"); |
|
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857 v = DtoLoad(v); |
|
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858 } |
|
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859 else if (ClassDeclaration* cd = fd->toParent2()->isClassDeclaration()) |
|
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860 { |
|
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861 size_t idx = 2; |
|
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862 //idx += cd->ir.irStruct->interfaceVec.size(); |
|
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863 v = DtoGEPi(v,0,idx,"tmp"); |
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864 v = DtoLoad(v); |
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865 } |
|
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866 else |
|
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867 { |
|
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868 assert(0); |
|
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869 } |
| 131 | 870 return get_frame_ptr_impl(func, fd->toParent2(), v); |
|
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871 } |
|
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872 else if (ClassDeclaration* cd = sc->isClassDeclaration()) |
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873 { |
| 131 | 874 Logger::println("scope is class: %s", cd->toChars()); |
|
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875 /*size_t idx = 2; |
|
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876 idx += cd->llvmIrStruct->interfaces.size(); |
|
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877 v = DtoGEPi(v,0,idx,"tmp"); |
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878 Logger::cout() << "gep = " << *v << '\n'; |
|
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|
879 v = DtoLoad(v);*/ |
| 131 | 880 return get_frame_ptr_impl(func, cd->toParent2(), v); |
|
129
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881 } |
|
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882 else |
|
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883 { |
| 131 | 884 Logger::println("symbol: '%s'", sc->toPrettyChars()); |
|
129
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885 assert(0); |
|
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886 } |
|
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|
887 } |
|
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|
888 |
| 131 | 889 ////////////////////////////////////////////////////////////////////////////////////////// |
| 890 | |
| 891 static llvm::Value* get_frame_ptr(FuncDeclaration* func) | |
|
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892 { |
| 131 | 893 Logger::println("Resolving context pointer for nested function: '%s'", func->toPrettyChars()); |
|
129
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894 LOG_SCOPE; |
|
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895 IrFunction* irfunc = gIR->func(); |
|
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896 |
| 131 | 897 // in the right scope already |
| 898 if (func == irfunc->decl) | |
|
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899 return irfunc->decl->ir.irFunc->nestedVar; |
|
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900 |
|
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|
901 // use the 'this' pointer |
|
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902 llvm::Value* ptr = irfunc->decl->ir.irFunc->thisVar; |
|
50
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|
903 assert(ptr); |
|
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904 |
|
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905 // return the fully resolved frame pointer |
| 131 | 906 ptr = get_frame_ptr_impl(func, irfunc->decl, ptr); |
| 907 if (ptr) Logger::cout() << "Found context!" << *ptr; | |
| 908 else Logger::cout() << "NULL context!\n"; | |
|
50
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|
909 |
|
129
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910 return ptr; |
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911 } |
|
50
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|
912 |
| 131 | 913 ////////////////////////////////////////////////////////////////////////////////////////// |
| 914 | |
| 915 llvm::Value* DtoNestedContext(FuncDeclaration* func) | |
| 916 { | |
| 917 // resolve frame ptr | |
| 918 llvm::Value* ptr = get_frame_ptr(func); | |
| 919 Logger::cout() << "Nested context ptr = "; | |
| 920 if (ptr) Logger::cout() << *ptr; | |
| 921 else Logger::cout() << "NULL"; | |
| 922 Logger::cout() << '\n'; | |
| 923 return ptr; | |
| 924 } | |
| 925 | |
| 926 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 927 | |
| 928 static void print_frame_worker(VarDeclaration* vd, Dsymbol* par) | |
| 929 { | |
| 930 if (vd->toParent2() == par) | |
| 931 { | |
| 932 Logger::println("found: '%s' kind: '%s'", par->toChars(), par->kind()); | |
| 933 return; | |
| 934 } | |
| 935 | |
| 936 Logger::println("diving into: '%s' kind: '%s'", par->toChars(), par->kind()); | |
| 937 LOG_SCOPE; | |
| 938 print_frame_worker(vd, par->toParent2()); | |
| 939 } | |
| 940 | |
| 941 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 942 | |
| 943 static void print_nested_frame_list(VarDeclaration* vd, Dsymbol* par) | |
| 944 { | |
| 945 Logger::println("Frame pointer list for nested var: '%s'", vd->toPrettyChars()); | |
| 946 LOG_SCOPE; | |
| 947 if (vd->toParent2() != par) | |
| 948 print_frame_worker(vd, par); | |
| 949 else | |
| 950 Logger::println("Found at level 0"); | |
| 951 Logger::println("Done"); | |
| 952 } | |
| 953 | |
| 954 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 955 | |
|
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956 llvm::Value* DtoNestedVariable(VarDeclaration* vd) |
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957 { |
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958 // log the frame list |
|
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959 IrFunction* irfunc = gIR->func(); |
|
135
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960 if (Logger::enabled()) |
| 131 | 961 print_nested_frame_list(vd, irfunc->decl); |
|
50
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962 |
|
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963 // resolve frame ptr |
| 131 | 964 FuncDeclaration* func = vd->toParent2()->isFuncDeclaration(); |
| 965 assert(func); | |
| 966 llvm::Value* ptr = DtoNestedContext(func); | |
| 967 assert(ptr && "nested var, but no context"); | |
|
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968 |
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969 // we must cast here to be sure. nested classes just have a void* |
|
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970 ptr = DtoBitCast(ptr, func->ir.irFunc->nestedVar->getType()); |
|
50
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971 |
|
129
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|
972 // index nested var and load (if necessary) |
|
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973 llvm::Value* v = DtoGEPi(ptr, 0, vd->ir.irLocal->nestedIndex, "tmp"); |
|
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974 // references must be loaded, for normal variables this IS already the variable storage!!! |
|
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975 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) |
|
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|
976 v = DtoLoad(v); |
|
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|
977 |
| 131 | 978 // log and return |
| 979 Logger::cout() << "Nested var ptr = " << *v << '\n'; | |
|
129
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|
980 return v; |
|
50
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|
981 } |
|
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|
982 |
|
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983 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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984 |
|
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|
985 void DtoAssign(DValue* lhs, DValue* rhs) |
|
51
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986 { |
| 92 | 987 Logger::cout() << "DtoAssign(...);\n"; |
| 131 | 988 LOG_SCOPE; |
| 989 | |
|
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990 Type* t = DtoDType(lhs->getType()); |
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991 Type* t2 = DtoDType(rhs->getType()); |
|
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992 |
|
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993 if (t->ty == Tstruct) { |
|
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|
994 if (t2 != t) { |
|
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995 // TODO: fix this, use 'rhs' for something |
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996 DtoStructZeroInit(lhs->getLVal()); |
|
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997 } |
|
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998 else if (!rhs->inPlace()) { |
|
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999 DtoStructCopy(lhs->getLVal(),rhs->getRVal()); |
|
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1000 } |
|
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|
1001 } |
|
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|
1002 else if (t->ty == Tarray) { |
|
86
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|
1003 // lhs is slice |
|
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1004 if (DSliceValue* s = lhs->isSlice()) { |
|
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1005 if (DSliceValue* s2 = rhs->isSlice()) { |
|
108
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1006 DtoArrayCopySlices(s, s2); |
|
86
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1007 } |
|
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1008 else if (t->next == t2) { |
|
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1009 if (s->len) |
|
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1010 DtoArrayInit(s->ptr, s->len, rhs->getRVal()); |
|
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1011 else |
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1012 DtoArrayInit(s->ptr, rhs->getRVal()); |
|
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1013 } |
|
108
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|
1014 else { |
|
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|
1015 DtoArrayCopyToSlice(s, rhs); |
|
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|
1016 } |
|
86
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1017 } |
|
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1018 // rhs is slice |
|
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1019 else if (DSliceValue* s = rhs->isSlice()) { |
|
203
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1020 assert(s->getType()->toBasetype() == lhs->getType()->toBasetype()); |
|
86
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1021 DtoSetArray(lhs->getLVal(),s->len,s->ptr); |
|
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1022 } |
|
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|
1023 // null |
|
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1024 else if (rhs->isNull()) { |
|
102
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1025 DtoSetArrayToNull(lhs->getLVal()); |
|
86
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1026 } |
|
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1027 // reference assignment |
|
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1028 else { |
|
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1029 DtoArrayAssign(lhs->getLVal(), rhs->getRVal()); |
|
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1030 } |
|
51
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|
1031 } |
|
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1032 else if (t->ty == Tsarray) { |
|
144
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1033 if (DtoType(lhs->getType()) == DtoType(rhs->getType())) { |
|
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|
1034 DtoStaticArrayCopy(lhs->getLVal(), rhs->getRVal()); |
|
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|
1035 } |
|
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|
1036 else { |
|
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|
1037 DtoArrayInit(lhs->getLVal(), rhs->getRVal()); |
|
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1038 } |
|
51
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|
1039 } |
|
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1040 else if (t->ty == Tdelegate) { |
|
86
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|
1041 if (rhs->isNull()) |
|
177
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|
1042 DtoDelegateToNull(lhs->getLVal()); |
| 132 | 1043 else if (!rhs->inPlace()) { |
| 1044 llvm::Value* l = lhs->getLVal(); | |
| 1045 llvm::Value* r = rhs->getRVal(); | |
| 1046 Logger::cout() << "assign\nlhs: " << *l << "rhs: " << *r << '\n'; | |
| 1047 DtoDelegateCopy(l, r); | |
| 1048 } | |
|
86
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|
1049 } |
|
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1050 else if (t->ty == Tclass) { |
|
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|
1051 assert(t2->ty == Tclass); |
|
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|
1052 // assignment to this in constructor special case |
|
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1053 if (lhs->isThis()) { |
|
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1054 llvm::Value* tmp = rhs->getRVal(); |
| 100 | 1055 FuncDeclaration* fdecl = gIR->func()->decl; |
|
86
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1056 // respecify the this param |
|
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1057 if (!llvm::isa<llvm::AllocaInst>(fdecl->ir.irFunc->thisVar)) |
|
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1058 fdecl->ir.irFunc->thisVar = new llvm::AllocaInst(tmp->getType(), "newthis", gIR->topallocapoint()); |
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1059 DtoStore(tmp, fdecl->ir.irFunc->thisVar); |
|
86
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|
1060 } |
|
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1061 // regular class ref -> class ref assignment |
|
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1062 else { |
|
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1063 DtoStore(rhs->getRVal(), lhs->getLVal()); |
|
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1064 } |
|
51
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1065 } |
|
104
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|
1066 else if (t->iscomplex()) { |
|
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|
1067 assert(!lhs->isComplex()); |
|
107
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|
1068 |
|
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|
1069 llvm::Value* dst; |
|
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1070 if (DLRValue* lr = lhs->isLRValue()) { |
|
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|
1071 dst = lr->getLVal(); |
|
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|
1072 rhs = DtoCastComplex(rhs, lr->getLType()); |
|
104
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|
1073 } |
|
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|
1074 else { |
|
107
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|
1075 dst = lhs->getRVal(); |
|
104
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|
1076 } |
|
107
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|
1077 |
|
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|
1078 if (DComplexValue* cx = rhs->isComplex()) |
|
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|
1079 DtoComplexSet(dst, cx->re, cx->im); |
|
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|
1080 else |
|
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|
1081 DtoComplexAssign(dst, rhs->getRVal()); |
|
104
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|
1082 } |
|
51
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|
1083 else { |
| 131 | 1084 llvm::Value* l = lhs->getLVal(); |
|
86
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|
1085 llvm::Value* r = rhs->getRVal(); |
|
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|
1086 Logger::cout() << "assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
|
94
61615fa85940
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|
1087 const llvm::Type* lit = l->getType()->getContainedType(0); |
| 131 | 1088 if (r->getType() != lit) { |
| 201 | 1089 // handle lvalue cast assignments |
| 1090 if (DLRValue* lr = lhs->isLRValue()) { | |
| 1091 Logger::println("lvalue cast!"); | |
| 131 | 1092 r = DtoCast(rhs, lr->getLType())->getRVal(); |
| 201 | 1093 } |
| 1094 else { | |
| 131 | 1095 r = DtoCast(rhs, lhs->getType())->getRVal(); |
| 201 | 1096 } |
|
94
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1097 Logger::cout() << "really assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
| 201 | 1098 assert(r->getType() == l->getType()->getContainedType(0)); |
|
94
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|
1099 } |
|
86
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|
1100 gIR->ir->CreateStore(r, l); |
|
51
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|
1101 } |
|
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|
1102 } |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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|
1103 |
|
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|
1104 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1105 DValue* DtoCastInt(DValue* val, Type* _to) |
|
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|
1106 { |
|
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|
1107 const llvm::Type* tolltype = DtoType(_to); |
|
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|
1108 |
|
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|
1109 Type* to = DtoDType(_to); |
|
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1110 Type* from = DtoDType(val->getType()); |
|
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|
1111 assert(from->isintegral()); |
|
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|
1112 |
|
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|
1113 size_t fromsz = from->size(); |
|
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|
1114 size_t tosz = to->size(); |
|
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|
1115 |
| 131 | 1116 llvm::Value* rval = val->getRVal(); |
| 1117 if (rval->getType() == tolltype) { | |
| 1118 return new DImValue(_to, rval); | |
| 1119 } | |
|
97
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|
1120 |
|
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|
1121 if (to->isintegral()) { |
|
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|
1122 if (fromsz < tosz) { |
|
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|
1123 Logger::cout() << "cast to: " << *tolltype << '\n'; |
|
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|
1124 if (from->isunsigned() || from->ty == Tbool) { |
| 131 | 1125 rval = new llvm::ZExtInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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|
1126 } else { |
| 131 | 1127 rval = new llvm::SExtInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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|
1128 } |
|
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|
1129 } |
|
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|
1130 else if (fromsz > tosz) { |
| 131 | 1131 rval = new llvm::TruncInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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|
1132 } |
|
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|
1133 else { |
| 131 | 1134 rval = new llvm::BitCastInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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|
1135 } |
|
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|
1136 } |
|
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diff
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|
1137 else if (to->isfloating()) { |
|
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|
1138 if (from->isunsigned()) { |
| 131 | 1139 rval = new llvm::UIToFPInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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diff
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|
1140 } |
|
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|
1141 else { |
| 131 | 1142 rval = new llvm::SIToFPInst(rval, tolltype, "tmp", gIR->scopebb()); |
|
97
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|
1143 } |
|
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|
1144 } |
|
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|
1145 else if (to->ty == Tpointer) { |
| 131 | 1146 Logger::cout() << "cast pointer: " << *tolltype << '\n'; |
| 1147 rval = gIR->ir->CreateIntToPtr(rval, tolltype, "tmp"); | |
|
97
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diff
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|
1148 } |
|
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diff
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|
1149 else { |
|
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diff
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|
1150 assert(0 && "bad int cast"); |
|
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|
1151 } |
|
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diff
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|
1152 |
|
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|
1153 return new DImValue(_to, rval); |
|
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diff
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|
1154 } |
|
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diff
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|
1155 |
|
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|
1156 DValue* DtoCastPtr(DValue* val, Type* to) |
|
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|
1157 { |
|
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|
1158 const llvm::Type* tolltype = DtoType(to); |
|
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|
1159 |
|
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|
1160 Type* totype = DtoDType(to); |
|
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|
1161 Type* fromtype = DtoDType(val->getType()); |
|
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|
1162 assert(fromtype->ty == Tpointer); |
|
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|
1163 |
|
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|
1164 llvm::Value* rval; |
|
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|
1165 |
|
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|
1166 if (totype->ty == Tpointer || totype->ty == Tclass) { |
|
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|
1167 llvm::Value* src = val->getRVal(); |
|
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|
1168 Logger::cout() << "src: " << *src << "to type: " << *tolltype << '\n'; |
|
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|
1169 rval = new llvm::BitCastInst(src, tolltype, "tmp", gIR->scopebb()); |
|
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|
1170 } |
|
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|
1171 else if (totype->isintegral()) { |
|
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|
1172 rval = new llvm::PtrToIntInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1173 } |
|
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diff
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|
1174 else { |
|
107
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[svn r111] Fixed most problems with complex number support and added typeinfo for them.
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diff
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|
1175 Logger::println("invalid cast from '%s' to '%s'", val->getType()->toChars(), to->toChars()); |
|
97
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diff
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|
1176 assert(0); |
|
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diff
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|
1177 } |
|
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diff
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|
1178 |
|
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|
1179 return new DImValue(to, rval); |
|
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diff
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|
1180 } |
|
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diff
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|
1181 |
|
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|
1182 DValue* DtoCastFloat(DValue* val, Type* to) |
|
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|
1183 { |
|
104
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|
1184 if (val->getType() == to) |
|
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|
1185 return val; |
|
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|
1186 |
|
97
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|
1187 const llvm::Type* tolltype = DtoType(to); |
|
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|
1188 |
|
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|
1189 Type* totype = DtoDType(to); |
|
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|
1190 Type* fromtype = DtoDType(val->getType()); |
|
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|
1191 assert(fromtype->isfloating()); |
|
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|
1192 |
|
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|
1193 size_t fromsz = fromtype->size(); |
|
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|
1194 size_t tosz = totype->size(); |
|
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|
1195 |
|
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|
1196 llvm::Value* rval; |
|
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|
1197 |
|
104
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|
1198 if (totype->iscomplex()) { |
|
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|
1199 assert(0); |
|
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|
1200 //return new DImValue(to, DtoComplex(to, val)); |
|
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|
1201 } |
|
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|
1202 else if (totype->isfloating()) { |
|
97
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|
1203 if ((fromtype->ty == Tfloat80 || fromtype->ty == Tfloat64) && (totype->ty == Tfloat80 || totype->ty == Tfloat64)) { |
|
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|
1204 rval = val->getRVal(); |
|
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|
1205 } |
|
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|
1206 else if (fromsz < tosz) { |
|
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|
1207 rval = new llvm::FPExtInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1208 } |
|
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|
1209 else if (fromsz > tosz) { |
|
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|
1210 rval = new llvm::FPTruncInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1211 } |
|
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|
1212 else { |
|
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diff
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|
1213 assert(0 && "bad float cast"); |
|
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|
1214 } |
|
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diff
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|
1215 } |
|
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|
1216 else if (totype->isintegral()) { |
|
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|
1217 if (totype->isunsigned()) { |
|
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|
1218 rval = new llvm::FPToUIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1219 } |
|
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|
1220 else { |
|
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|
1221 rval = new llvm::FPToSIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1222 } |
|
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|
1223 } |
|
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changeset
|
1224 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1225 assert(0 && "bad float cast"); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1226 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1227 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1228 return new DImValue(to, rval); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1229 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1230 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1231 DValue* DtoCastComplex(DValue* val, Type* _to) |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1232 { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1233 Type* to = DtoDType(_to); |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1234 Type* vty = val->getType(); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1235 if (to->iscomplex()) { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1236 if (vty->size() == to->size()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1237 return val; |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1238 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1239 llvm::Value *re, *im; |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1240 DtoGetComplexParts(val, re, im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1241 const llvm::Type* toty = DtoComplexBaseType(to); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1242 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1243 if (to->size() < vty->size()) { |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1244 re = gIR->ir->CreateFPTrunc(re, toty, "tmp"); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1245 im = gIR->ir->CreateFPTrunc(im, toty, "tmp"); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1246 } |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1247 else if (to->size() > vty->size()) { |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1248 re = gIR->ir->CreateFPExt(re, toty, "tmp"); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1249 im = gIR->ir->CreateFPExt(im, toty, "tmp"); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1250 } |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1251 else { |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1252 return val; |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1253 } |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1254 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1255 if (val->isComplex()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1256 return new DComplexValue(_to, re, im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1257 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1258 // unfortunately at this point, the cast value can show up as the lvalue for += and similar expressions. |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1259 // so we need to give it storage, or fix the system that handles this stuff (DLRValue) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1260 llvm::Value* mem = new llvm::AllocaInst(DtoType(_to), "castcomplextmp", gIR->topallocapoint()); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1261 DtoComplexSet(mem, re, im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1262 return new DLRValue(val->getType(), val->getRVal(), _to, mem); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1263 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1264 else if (to->isimaginary()) { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1265 if (val->isComplex()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1266 return new DImValue(to, val->isComplex()->im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1267 llvm::Value* v = val->getRVal(); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1268 DImValue* im = new DImValue(to, DtoLoad(DtoGEPi(v,0,1,"tmp"))); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1269 return DtoCastFloat(im, to); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1270 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1271 else if (to->isfloating()) { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1272 if (val->isComplex()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1273 return new DImValue(to, val->isComplex()->re); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1274 llvm::Value* v = val->getRVal(); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1275 DImValue* re = new DImValue(to, DtoLoad(DtoGEPi(v,0,0,"tmp"))); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1276 return DtoCastFloat(re, to); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1277 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1278 else |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1279 assert(0); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1280 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1281 |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1282 DValue* DtoCast(DValue* val, Type* to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1283 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1284 Type* fromtype = DtoDType(val->getType()); |
|
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
107
diff
changeset
|
1285 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
|
1286 if (fromtype->isintegral()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1287 return DtoCastInt(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1288 } |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1289 else if (fromtype->iscomplex()) { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1290 return DtoCastComplex(val, to); |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1291 } |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1292 else if (fromtype->isfloating()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1293 return DtoCastFloat(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1294 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1295 else if (fromtype->ty == Tclass) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1296 return DtoCastClass(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1297 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1298 else if (fromtype->ty == Tarray || fromtype->ty == Tsarray) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1299 return DtoCastArray(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1300 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1301 else if (fromtype->ty == Tpointer) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1302 return DtoCastPtr(val, to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1303 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1304 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1305 assert(0); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1306 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1307 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1308 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1309 ////////////////////////////////////////////////////////////////////////////////////////// |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1310 |
|
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
|
1311 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
|
1312 { |
|
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
|
1313 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
|
1314 } |
|
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
|
1315 llvm::ConstantInt* DtoConstUint(unsigned i) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1316 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1317 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
|
1318 } |
|
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
|
1319 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
|
1320 { |
|
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
|
1321 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
|
1322 } |
|
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
|
1323 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
|
1324 { |
|
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
|
1325 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
|
1326 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1327 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1328 llvm::ConstantFP* DtoConstFP(Type* t, long double value) |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1329 { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1330 TY ty = DtoDType(t)->ty; |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1331 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
|
1332 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
|
1333 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
|
1334 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
|
1335 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1336 |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1337 |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1338 ////////////////////////////////////////////////////////////////////////////////////////// |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1339 |
|
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
|
1340 llvm::Constant* DtoConstString(const char* str) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1341 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1342 std::string s(str); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1343 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
|
1344 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1345 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
|
1346 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
|
1347 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
|
1348 DtoConstSize_t(s.length()), |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1349 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1350 ); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1351 } |
|
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
|
1352 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
|
1353 { |
|
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
|
1354 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
|
1355 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
|
1356 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
|
1357 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
|
1358 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
|
1359 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
|
1360 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
|
1361 } |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1362 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1363 ////////////////////////////////////////////////////////////////////////////////////////// |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1364 |
|
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1365 void DtoMemSetZero(llvm::Value* dst, llvm::Value* nbytes) |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1366 { |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1367 const llvm::Type* arrty = getPtrToType(llvm::Type::Int8Ty); |
|
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1368 llvm::Value *dstarr; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1369 if (dst->getType() == arrty) |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1370 { |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1371 dstarr = dst; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1372 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1373 else |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1374 { |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1375 dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1376 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1377 |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1378 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
|
1379 std::vector<llvm::Value*> llargs; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1380 llargs.resize(4); |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1381 llargs[0] = dstarr; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1382 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
|
1383 llargs[2] = nbytes; |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1384 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
|
1385 |
|
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
|
1386 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
|
1387 } |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1388 |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1389 ////////////////////////////////////////////////////////////////////////////////////////// |
|
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1390 |
|
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
|
1391 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
|
1392 { |
|
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
|
1393 const llvm::Type* arrty = getVoidPtrType(); |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1394 |
|
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
|
1395 llvm::Value* dstarr; |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1396 if (dst->getType() == arrty) |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1397 dstarr = dst; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1398 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
|
1399 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
|
1400 |
|
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
|
1401 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
|
1402 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
|
1403 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
|
1404 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
|
1405 srcarr = DtoBitCast(src, arrty, "tmp"); |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1406 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1407 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
|
1408 std::vector<llvm::Value*> llargs; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1409 llargs.resize(4); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1410 llargs[0] = dstarr; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1411 llargs[1] = srcarr; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1412 llargs[2] = nbytes; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1413 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
|
1414 |
|
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
|
1415 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
|
1416 } |
|
77
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1417 |
|
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1418 ////////////////////////////////////////////////////////////////////////////////////////// |
|
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
lindquist
parents:
73
diff
changeset
|
1419 |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1420 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
|
1421 { |
|
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
|
1422 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
|
1423 //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
|
1424 return ld; |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1425 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1426 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1427 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
|
1428 { |
|
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
|
1429 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
|
1430 //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
|
1431 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1432 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1433 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
|
1434 { |
| 96 | 1435 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
|
1436 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
|
1437 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1438 return false; |
|
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 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1441 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1442 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1443 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
|
1444 { |
|
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
1445 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
|
1446 return v; |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1447 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
|
1448 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1449 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1450 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1451 |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1452 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
|
1453 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1454 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
|
1455 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1456 |
| 96 | 1457 const llvm::PointerType* isaPointer(const llvm::Type* t) |
| 1458 { | |
| 1459 return llvm::dyn_cast<llvm::PointerType>(t); | |
| 1460 } | |
| 1461 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1462 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
|
1463 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1464 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
|
1465 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1466 |
| 96 | 1467 const llvm::ArrayType* isaArray(const llvm::Type* t) |
| 1468 { | |
| 1469 return llvm::dyn_cast<llvm::ArrayType>(t); | |
| 1470 } | |
| 1471 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1472 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
|
1473 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1474 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
|
1475 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1476 |
| 96 | 1477 const llvm::StructType* isaStruct(const llvm::Type* t) |
| 1478 { | |
| 1479 return llvm::dyn_cast<llvm::StructType>(t); | |
| 1480 } | |
| 1481 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1482 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
|
1483 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1484 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
|
1485 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1486 |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1487 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
|
1488 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1489 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
|
1490 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
1491 |
| 96 | 1492 llvm::Argument* isaArgument(llvm::Value* v) |
| 1493 { | |
| 1494 return llvm::dyn_cast<llvm::Argument>(v); | |
| 1495 } | |
| 1496 | |
| 106 | 1497 llvm::GlobalVariable* isaGlobalVar(llvm::Value* v) |
| 1498 { | |
| 1499 return llvm::dyn_cast<llvm::GlobalVariable>(v); | |
| 1500 } | |
| 1501 | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1502 ////////////////////////////////////////////////////////////////////////////////////////// |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1503 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1504 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
|
1505 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1506 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
|
1507 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1508 |
|
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1509 const llvm::PointerType* getVoidPtrType() |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1510 { |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1511 return getPtrToType(llvm::Type::Int8Ty); |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1512 } |
|
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
189
diff
changeset
|
1513 |
|
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1514 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
|
1515 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1516 const llvm::PointerType* pt = llvm::cast<llvm::PointerType>(t); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1517 return llvm::ConstantPointerNull::get(pt); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1518 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1519 |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1520 ////////////////////////////////////////////////////////////////////////////////////////// |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1521 |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1522 size_t getTypeBitSize(const llvm::Type* t) |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1523 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1524 return gTargetData->getTypeSizeInBits(t); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1525 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1526 |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1527 size_t getTypeStoreSize(const llvm::Type* t) |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1528 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1529 return gTargetData->getTypeStoreSize(t); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1530 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1531 |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1532 size_t getABITypeSize(const llvm::Type* t) |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1533 { |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1534 return gTargetData->getABITypeSize(t); |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1535 } |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1536 |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1537 ////////////////////////////////////////////////////////////////////////////////////////// |
|
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1538 |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1539 bool DtoIsTemplateInstance(Dsymbol* s) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1540 { |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
1541 if (!s) return false; |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1542 if (s->isTemplateInstance() && !s->isTemplateMixin()) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1543 return true; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1544 else if (s->parent) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1545 return DtoIsTemplateInstance(s->parent); |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1546 return false; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1547 } |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1548 |
|
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
1549 ////////////////////////////////////////////////////////////////////////////////////////// |
|
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
1550 |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1551 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
changeset
|
1552 { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1553 // 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
|
1554 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
changeset
|
1555 std::string gflagname(gvar->getName()); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1556 gflagname.append("__initflag"); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1557 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
|
1558 |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1559 // 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
|
1560 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
|
1561 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 .
lindquist
parents:
203
diff
changeset
|
1562 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
changeset
|
1563 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
changeset
|
1564 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
|
1565 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
|
1566 DValue* ie = DtoInitializer(init); |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1567 if (!ie->inPlace()) { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1568 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
changeset
|
1569 DtoAssign(dst, ie); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1570 } |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1571 gIR->ir->CreateStore(DtoConstBool(true), gflag); |
|
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1572 gIR->ir->CreateBr(endinitbb); |
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1573 gIR->scope() = IRScope(endinitbb,oldend); |
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1574 } |
| 100 | 1575 |
| 1576 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1577 | |
|
102
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1578 void DtoResolveDsymbol(Dsymbol* dsym) |
| 100 | 1579 { |
| 1580 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
|
102
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1581 DtoResolveStruct(sd); |
| 100 | 1582 } |
| 1583 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
|
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1584 DtoResolveClass(cd); |
| 100 | 1585 } |
| 1586 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { | |
|
102
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1587 DtoResolveFunction(fd); |
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1588 } |
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1589 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1590 DtoResolveTypeInfo(fd); |
| 100 | 1591 } |
| 1592 else { | |
| 1593 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
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1594 assert(0 && "unsupported dsymbol for DtoResolveDsymbol"); |
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1595 } |
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1596 } |
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1597 |
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1598 ////////////////////////////////////////////////////////////////////////////////////////// |
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1599 |
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1600 void DtoDeclareDsymbol(Dsymbol* dsym) |
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1601 { |
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1602 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
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1603 DtoDeclareStruct(sd); |
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1604 } |
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1605 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
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1606 DtoDeclareClass(cd); |
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1607 } |
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1608 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
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1609 DtoDeclareFunction(fd); |
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1610 } |
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1611 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1612 DtoDeclareTypeInfo(fd); |
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1613 } |
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1614 else { |
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1615 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
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1616 assert(0 && "unsupported dsymbol for DtoDeclareDsymbol"); |
| 100 | 1617 } |
| 1618 } | |
| 1619 | |
| 1620 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1621 | |
| 1622 void DtoConstInitDsymbol(Dsymbol* dsym) | |
| 1623 { | |
| 1624 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
| 1625 DtoConstInitStruct(sd); | |
| 1626 } | |
| 1627 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
| 1628 DtoConstInitClass(cd); | |
| 1629 } | |
|
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1630 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1631 DtoConstInitTypeInfo(fd); |
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1632 } |
| 100 | 1633 else if (VarDeclaration* vd = dsym->isVarDeclaration()) { |
| 1634 DtoConstInitGlobal(vd); | |
| 1635 } | |
| 1636 else { | |
| 1637 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
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1638 assert(0 && "unsupported dsymbol for DtoConstInitDsymbol"); |
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1639 } |
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1640 } |
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1641 |
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1642 ////////////////////////////////////////////////////////////////////////////////////////// |
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1643 |
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1644 void DtoDefineDsymbol(Dsymbol* dsym) |
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1645 { |
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1646 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
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1647 DtoDefineStruct(sd); |
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1648 } |
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1649 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
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1650 DtoDefineClass(cd); |
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1651 } |
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1652 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
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1653 DtoDefineFunc(fd); |
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1654 } |
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1655 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1656 DtoDefineTypeInfo(fd); |
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1657 } |
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1658 else { |
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1659 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
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1660 assert(0 && "unsupported dsymbol for DtoDefineDsymbol"); |
| 100 | 1661 } |
| 1662 } | |
| 1663 | |
| 1664 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1665 | |
| 1666 void DtoConstInitGlobal(VarDeclaration* vd) | |
| 1667 { | |
|
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1668 if (vd->ir.initialized) return; |
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1669 vd->ir.initialized = gIR->dmodule; |
| 100 | 1670 |
|
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1671 Logger::println("* DtoConstInitGlobal(%s)", vd->toChars()); |
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1672 LOG_SCOPE; |
| 100 | 1673 |
| 1674 bool emitRTstaticInit = false; | |
| 1675 | |
| 1676 llvm::Constant* _init = 0; | |
| 1677 if (vd->parent && vd->parent->isFuncDeclaration() && vd->init && vd->init->isExpInitializer()) { | |
| 1678 _init = DtoConstInitializer(vd->type, NULL); | |
| 1679 emitRTstaticInit = true; | |
| 1680 } | |
| 1681 else { | |
| 1682 _init = DtoConstInitializer(vd->type, vd->init); | |
| 1683 } | |
| 1684 | |
| 1685 const llvm::Type* _type = DtoType(vd->type); | |
| 1686 Type* t = DtoDType(vd->type); | |
| 1687 | |
| 1688 //Logger::cout() << "initializer: " << *_init << '\n'; | |
| 1689 if (_type != _init->getType()) { | |
| 1690 Logger::cout() << "got type '" << *_init->getType() << "' expected '" << *_type << "'\n"; | |
| 1691 // zero initalizer | |
| 1692 if (_init->isNullValue()) | |
| 1693 _init = llvm::Constant::getNullValue(_type); | |
| 1694 // pointer to global constant (struct.init) | |
| 1695 else if (llvm::isa<llvm::GlobalVariable>(_init)) | |
| 1696 { | |
| 1697 assert(_init->getType()->getContainedType(0) == _type); | |
| 1698 llvm::GlobalVariable* gv = llvm::cast<llvm::GlobalVariable>(_init); | |
| 1699 assert(t->ty == Tstruct); | |
| 1700 TypeStruct* ts = (TypeStruct*)t; | |
|
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1701 assert(ts->sym->ir.irStruct->constInit); |
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1702 _init = ts->sym->ir.irStruct->constInit; |
| 100 | 1703 } |
| 1704 // array single value init | |
| 1705 else if (isaArray(_type)) | |
| 1706 { | |
| 1707 _init = DtoConstStaticArray(_type, _init); | |
| 1708 } | |
| 1709 else { | |
| 1710 Logger::cout() << "Unexpected initializer type: " << *_type << '\n'; | |
| 1711 //assert(0); | |
| 1712 } | |
| 1713 } | |
| 1714 | |
| 1715 bool istempl = false; | |
| 1716 if ((vd->storage_class & STCcomdat) || (vd->parent && DtoIsTemplateInstance(vd->parent))) { | |
| 1717 istempl = true; | |
| 1718 } | |
| 1719 | |
| 1720 if (_init && _init->getType() != _type) | |
| 1721 _type = _init->getType(); | |
|
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1722 llvm::cast<llvm::OpaqueType>(vd->ir.irGlobal->type.get())->refineAbstractTypeTo(_type); |
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1723 _type = vd->ir.irGlobal->type.get(); |
| 160 | 1724 //_type->dump(); |
| 100 | 1725 assert(!_type->isAbstract()); |
| 1726 | |
|
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1727 llvm::GlobalVariable* gvar = llvm::cast<llvm::GlobalVariable>(vd->ir.irGlobal->value); |
| 100 | 1728 if (!(vd->storage_class & STCextern) && (vd->getModule() == gIR->dmodule || istempl)) |
| 1729 { | |
| 1730 gvar->setInitializer(_init); | |
| 1731 } | |
| 1732 | |
| 1733 if (emitRTstaticInit) | |
| 1734 DtoLazyStaticInit(istempl, gvar, vd->init, t); | |
| 1735 } | |
|
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1736 |
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1737 ////////////////////////////////////////////////////////////////////////////////////////// |
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1738 |
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1739 void DtoEmptyResolveList() |
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1740 { |
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1741 //Logger::println("DtoEmptyResolveList()"); |
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1742 Dsymbol* dsym; |
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1743 while (!gIR->resolveList.empty()) { |
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1744 dsym = gIR->resolveList.front(); |
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1745 gIR->resolveList.pop_front(); |
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1746 DtoResolveDsymbol(dsym); |
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1747 } |
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1748 } |
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1749 |
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1750 ////////////////////////////////////////////////////////////////////////////////////////// |
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1751 |
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1752 void DtoEmptyDeclareList() |
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1753 { |
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1754 //Logger::println("DtoEmptyDeclareList()"); |
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1755 Dsymbol* dsym; |
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1756 while (!gIR->declareList.empty()) { |
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1757 dsym = gIR->declareList.front(); |
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1758 gIR->declareList.pop_front(); |
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1759 DtoDeclareDsymbol(dsym); |
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1760 } |
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1761 } |
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1762 |
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1763 ////////////////////////////////////////////////////////////////////////////////////////// |
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1764 |
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1765 void DtoEmptyConstInitList() |
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1766 { |
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1767 //Logger::println("DtoEmptyConstInitList()"); |
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1768 Dsymbol* dsym; |
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1769 while (!gIR->constInitList.empty()) { |
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1770 dsym = gIR->constInitList.front(); |
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1771 gIR->constInitList.pop_front(); |
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1772 DtoConstInitDsymbol(dsym); |
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1773 } |
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1774 } |
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1775 |
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1776 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1777 |
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1778 void DtoEmptyDefineList() |
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1779 { |
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1780 //Logger::println("DtoEmptyDefineList()"); |
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1781 Dsymbol* dsym; |
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1782 while (!gIR->defineList.empty()) { |
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1783 dsym = gIR->defineList.front(); |
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1784 gIR->defineList.pop_front(); |
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1785 DtoDefineDsymbol(dsym); |
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1786 } |
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1787 } |
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1788 |
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1789 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1790 void DtoEmptyAllLists() |
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1791 { |
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1792 for(;;) |
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1793 { |
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1794 Dsymbol* dsym; |
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1795 if (!gIR->resolveList.empty()) { |
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1796 dsym = gIR->resolveList.front(); |
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1797 gIR->resolveList.pop_front(); |
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1798 DtoResolveDsymbol(dsym); |
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1799 } |
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1800 else if (!gIR->declareList.empty()) { |
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1801 dsym = gIR->declareList.front(); |
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1802 gIR->declareList.pop_front(); |
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1803 DtoDeclareDsymbol(dsym); |
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1804 } |
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1805 else if (!gIR->constInitList.empty()) { |
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1806 dsym = gIR->constInitList.front(); |
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1807 gIR->constInitList.pop_front(); |
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1808 DtoConstInitDsymbol(dsym); |
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1809 } |
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1810 else if (!gIR->defineList.empty()) { |
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1811 dsym = gIR->defineList.front(); |
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1812 gIR->defineList.pop_front(); |
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1813 DtoDefineDsymbol(dsym); |
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1814 } |
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1815 else { |
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1816 break; |
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1817 } |
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1818 } |
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1819 } |
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1820 |
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1821 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1822 |
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1823 void DtoForceDeclareDsymbol(Dsymbol* dsym) |
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1824 { |
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1825 if (dsym->ir.declared) return; |
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1826 Logger::println("DtoForceDeclareDsymbol(%s)", dsym->toPrettyChars()); |
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1827 LOG_SCOPE; |
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1828 DtoResolveDsymbol(dsym); |
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1829 |
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1830 DtoEmptyResolveList(); |
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1831 |
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1832 DtoDeclareDsymbol(dsym); |
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1833 } |
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1834 |
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1835 ////////////////////////////////////////////////////////////////////////////////////////// |
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1836 |
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1837 void DtoForceConstInitDsymbol(Dsymbol* dsym) |
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1838 { |
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1839 if (dsym->ir.initialized) return; |
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1840 Logger::println("DtoForceConstInitDsymbol(%s)", dsym->toPrettyChars()); |
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1841 LOG_SCOPE; |
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1842 DtoResolveDsymbol(dsym); |
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1843 |
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1844 DtoEmptyResolveList(); |
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1845 DtoEmptyDeclareList(); |
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1846 |
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1847 DtoConstInitDsymbol(dsym); |
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1848 } |
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1849 |
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1850 ////////////////////////////////////////////////////////////////////////////////////////// |
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1851 |
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1852 void DtoForceDefineDsymbol(Dsymbol* dsym) |
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1853 { |
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1854 if (dsym->ir.defined) return; |
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1855 Logger::println("DtoForceDefineDsymbol(%s)", dsym->toPrettyChars()); |
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1856 LOG_SCOPE; |
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1857 DtoResolveDsymbol(dsym); |
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1858 |
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1859 DtoEmptyResolveList(); |
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1860 DtoEmptyDeclareList(); |
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1861 DtoEmptyConstInitList(); |
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1862 |
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1863 DtoDefineDsymbol(dsym); |
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1864 } |
| 131 | 1865 |
| 1866 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1867 | |
| 1868 void DtoAnnotation(const char* str) | |
| 1869 { | |
| 1870 std::string s("CODE: "); | |
| 1871 s.append(str); | |
| 1872 char* p = &s[0]; | |
| 1873 while (*p) | |
| 1874 { | |
| 1875 if (*p == '"') | |
| 1876 *p = '\''; | |
| 1877 ++p; | |
| 1878 } | |
| 1879 // create a noop with the code as the result name! | |
| 1880 gIR->ir->CreateAnd(DtoConstSize_t(0),DtoConstSize_t(0),s.c_str()); | |
| 1881 } | |
|
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1882 |
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1883 ////////////////////////////////////////////////////////////////////////////////////////// |
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1884 |
|
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1885 const llvm::StructType* DtoInterfaceInfoType() |
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1886 { |
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1887 if (gIR->interfaceInfoType) |
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1888 return gIR->interfaceInfoType; |
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1889 |
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1890 // build interface info type |
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1891 std::vector<const llvm::Type*> types; |
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1892 // ClassInfo classinfo |
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1893 ClassDeclaration* cd2 = ClassDeclaration::classinfo; |
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1894 DtoResolveClass(cd2); |
|
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1895 types.push_back(getPtrToType(cd2->type->ir.type->get())); |
|
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1896 // void*[] vtbl |
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1897 std::vector<const llvm::Type*> vtbltypes; |
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1898 vtbltypes.push_back(DtoSize_t()); |
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1899 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty)); |
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1900 vtbltypes.push_back(byteptrptrty); |
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1901 types.push_back(llvm::StructType::get(vtbltypes)); |
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1902 // int offset |
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1903 types.push_back(llvm::Type::Int32Ty); |
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1904 // create type |
|
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1905 gIR->interfaceInfoType = llvm::StructType::get(types); |
|
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1906 |
|
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1907 return gIR->interfaceInfoType; |
|
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1908 } |
|
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1909 |
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1910 ////////////////////////////////////////////////////////////////////////////////////////// |
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1911 |
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1912 llvm::Constant* DtoTypeInfoOf(Type* type) |
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1913 { |
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1914 const llvm::Type* typeinfotype = DtoType(Type::typeinfo->type); |
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1915 TypeInfoDeclaration* tidecl = type->getTypeInfoDeclaration(); |
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1916 DtoForceDeclareDsymbol(tidecl); |
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1917 assert(tidecl->ir.irGlobal != NULL); |
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1918 llvm::Constant* c = isaConstant(tidecl->ir.irGlobal->value); |
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1919 assert(c != NULL); |
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1920 return llvm::ConstantExpr::getBitCast(c, typeinfotype); |
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1921 } |
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1922 |
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1923 |
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1924 |
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1925 |
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1926 |
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1927 |
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1928 |
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1929 |
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1930 |
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1931 |
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1932 |
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1933 |