Mercurial > projects > ldc
annotate gen/tollvm.c @ 85:f869c636a113 trunk
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
Fixed initialization of function local static variables, with a non const initializer (now happens on first call using a global to make sure it only happens once.)
| author | lindquist |
|---|---|
| date | Fri, 02 Nov 2007 06:32:32 +0100 |
| parents | 339422268de1 |
| children |
| rev | line source |
|---|---|
| 1 | 1 #include <iostream> |
| 2 | |
| 40 | 3 #include "gen/llvm.h" |
| 1 | 4 |
| 5 #include "mtype.h" | |
| 6 #include "dsymbol.h" | |
| 7 #include "aggregate.h" | |
| 8 #include "declaration.h" | |
| 9 #include "init.h" | |
| 10 | |
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11 #include "gen/tollvm.h" |
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12 #include "gen/irstate.h" |
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13 #include "gen/logger.h" |
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14 #include "gen/runtime.h" |
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15 #include "gen/elem.h" |
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16 #include "gen/arrays.h" |
| 1 | 17 |
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18 bool DtoIsPassedByRef(Type* type) |
| 40 | 19 { |
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20 TY t = DtoDType(type)->ty; |
| 73 | 21 return (t == Tstruct || t == Tarray || t == Tdelegate); |
| 40 | 22 } |
| 23 | |
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24 Type* DtoDType(Type* t) |
| 40 | 25 { |
| 26 if (t->ty == Ttypedef) { | |
| 27 Type* bt = t->toBasetype(); | |
| 28 assert(bt); | |
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29 return DtoDType(bt); |
| 40 | 30 } |
| 31 return t; | |
| 32 } | |
| 33 | |
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34 const llvm::Type* DtoType(Type* t) |
| 1 | 35 { |
| 36 assert(t); | |
| 37 switch (t->ty) | |
| 38 { | |
| 39 // integers | |
| 40 case Tint8: | |
| 41 case Tuns8: | |
| 42 case Tchar: | |
| 43 return (const llvm::Type*)llvm::Type::Int8Ty; | |
| 44 case Tint16: | |
| 45 case Tuns16: | |
| 46 case Twchar: | |
| 47 return (const llvm::Type*)llvm::Type::Int16Ty; | |
| 48 case Tint32: | |
| 49 case Tuns32: | |
| 50 case Tdchar: | |
| 51 return (const llvm::Type*)llvm::Type::Int32Ty; | |
| 52 case Tint64: | |
| 53 case Tuns64: | |
| 54 return (const llvm::Type*)llvm::Type::Int64Ty; | |
| 55 | |
| 56 case Tbool: | |
| 57 return (const llvm::Type*)llvm::ConstantInt::getTrue()->getType(); | |
| 58 | |
| 59 // floats | |
| 60 case Tfloat32: | |
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61 case Timaginary32: |
| 1 | 62 return llvm::Type::FloatTy; |
| 63 case Tfloat64: | |
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64 case Timaginary64: |
| 1 | 65 case Tfloat80: |
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66 case Timaginary80: |
| 1 | 67 return llvm::Type::DoubleTy; |
| 68 | |
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69 // complex |
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70 case Tcomplex32: |
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71 case Tcomplex64: |
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72 case Tcomplex80: |
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73 assert(0 && "complex number types not yet implemented"); |
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74 |
| 1 | 75 // pointers |
| 76 case Tpointer: { | |
| 77 assert(t->next); | |
| 78 if (t->next->ty == Tvoid) | |
| 79 return (const llvm::Type*)llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 80 else | |
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81 return (const llvm::Type*)llvm::PointerType::get(DtoType(t->next)); |
| 1 | 82 } |
| 83 | |
| 84 // arrays | |
| 85 case Tarray: | |
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86 return DtoArrayType(t); |
| 1 | 87 case Tsarray: |
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88 return DtoStaticArrayType(t); |
| 1 | 89 |
| 90 // void | |
| 91 case Tvoid: | |
| 92 return llvm::Type::VoidTy; | |
| 93 | |
| 94 // aggregates | |
| 95 case Tstruct: { | |
| 96 if (t->llvmType == 0) | |
| 97 { | |
| 98 // recursive or cyclic declaration | |
| 99 if (!gIR->structs.empty()) | |
| 100 { | |
| 101 IRStruct* found = 0; | |
| 102 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) | |
| 103 { | |
| 104 if (t == i->type) | |
| 105 { | |
| 106 return i->recty.get(); | |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 // forward declaration | |
| 112 TypeStruct* ts = (TypeStruct*)t; | |
| 113 assert(ts->sym); | |
| 114 ts->sym->toObjFile(); | |
| 115 } | |
| 116 return t->llvmType; | |
| 117 } | |
| 118 | |
| 119 case Tclass: { | |
| 120 if (t->llvmType == 0) | |
| 121 { | |
| 6 | 122 // recursive or cyclic declaration |
| 123 if (!gIR->structs.empty()) | |
| 124 { | |
| 125 IRStruct* found = 0; | |
| 126 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) | |
| 127 { | |
| 128 if (t == i->type) | |
| 129 { | |
| 130 return llvm::PointerType::get(i->recty.get()); | |
| 131 } | |
| 132 } | |
| 133 } | |
| 134 | |
| 135 // forward declaration | |
| 1 | 136 TypeClass* tc = (TypeClass*)t; |
| 137 assert(tc->sym); | |
| 6 | 138 tc->sym->toObjFile(); |
| 1 | 139 } |
| 140 return llvm::PointerType::get(t->llvmType); | |
| 141 } | |
| 142 | |
| 143 // functions | |
| 144 case Tfunction: | |
| 145 { | |
| 146 if (t->llvmType == 0) { | |
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147 return DtoFunctionType(t,NULL); |
| 1 | 148 } |
| 149 else { | |
| 150 return t->llvmType; | |
| 151 } | |
| 152 } | |
| 6 | 153 |
| 1 | 154 // delegates |
| 155 case Tdelegate: | |
| 156 { | |
| 157 if (t->llvmType == 0) { | |
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158 return DtoDelegateType(t); |
| 1 | 159 } |
| 160 else { | |
| 161 return t->llvmType; | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 // typedefs | |
| 52 | 166 // enum |
| 1 | 167 case Ttypedef: |
| 52 | 168 case Tenum: |
| 1 | 169 { |
| 170 Type* bt = t->toBasetype(); | |
| 171 assert(bt); | |
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172 return DtoType(bt); |
| 1 | 173 } |
| 174 | |
| 175 default: | |
| 176 printf("trying to convert unknown type with value %d\n", t->ty); | |
| 177 assert(0); | |
| 178 } | |
| 179 return 0; | |
| 180 } | |
| 181 | |
| 182 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 183 | |
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184 const llvm::FunctionType* DtoFunctionType(Type* type, const llvm::Type* thistype, bool ismain) |
| 1 | 185 { |
| 72 | 186 TypeFunction* f = (TypeFunction*)type; |
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187 assert(f != 0); |
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188 |
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189 bool typesafeVararg = false; |
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190 if (f->linkage == LINKd && f->varargs == 1) { |
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191 typesafeVararg = true; |
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192 } |
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193 |
| 1 | 194 // return value type |
| 195 const llvm::Type* rettype; | |
| 196 const llvm::Type* actualRettype; | |
| 197 Type* rt = f->next; | |
| 198 bool retinptr = false; | |
| 199 bool usesthis = false; | |
| 200 | |
| 72 | 201 if (ismain) { |
| 1 | 202 rettype = llvm::Type::Int32Ty; |
| 203 actualRettype = rettype; | |
| 204 } | |
| 72 | 205 else { |
| 206 assert(rt); | |
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207 if (DtoIsPassedByRef(rt)) { |
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208 rettype = llvm::PointerType::get(DtoType(rt)); |
| 1 | 209 actualRettype = llvm::Type::VoidTy; |
| 210 f->llvmRetInPtr = retinptr = true; | |
| 211 } | |
| 212 else { | |
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213 rettype = DtoType(rt); |
| 1 | 214 actualRettype = rettype; |
| 215 } | |
| 216 } | |
| 217 | |
| 218 // parameter types | |
| 219 std::vector<const llvm::Type*> paramvec; | |
| 220 | |
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221 if (retinptr) { |
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222 Logger::cout() << "returning through pointer parameter: " << *rettype << '\n'; |
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223 paramvec.push_back(rettype); |
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224 } |
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225 |
| 72 | 226 if (thistype) { |
| 227 paramvec.push_back(thistype); | |
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228 usesthis = true; |
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229 } |
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230 |
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231 if (typesafeVararg) { |
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232 ClassDeclaration* ti = Type::typeinfo; |
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233 if (!ti->llvmInitZ) |
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234 ti->toObjFile(); |
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235 assert(ti->llvmInitZ); |
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236 std::vector<const llvm::Type*> types; |
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237 types.push_back(DtoSize_t()); |
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238 types.push_back(llvm::PointerType::get(llvm::PointerType::get(ti->llvmInitZ->getType()))); |
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239 const llvm::Type* t1 = llvm::StructType::get(types); |
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240 paramvec.push_back(llvm::PointerType::get(t1)); |
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241 paramvec.push_back(llvm::PointerType::get(llvm::Type::Int8Ty)); |
| 1 | 242 } |
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243 |
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244 size_t n = Argument::dim(f->parameters); |
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245 |
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246 for (int i=0; i < n; ++i) { |
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247 Argument* arg = Argument::getNth(f->parameters, i); |
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248 // ensure scalar |
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249 Type* argT = DtoDType(arg->type); |
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250 assert(argT); |
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251 |
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252 if ((arg->storageClass & STCref) || (arg->storageClass & STCout)) { |
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253 //assert(arg->vardecl); |
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254 //arg->vardecl->refparam = true; |
| 9 | 255 } |
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256 else |
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257 arg->llvmCopy = true; |
| 1 | 258 |
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259 const llvm::Type* at = DtoType(argT); |
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260 if (llvm::isa<llvm::StructType>(at)) { |
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261 Logger::println("struct param"); |
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262 paramvec.push_back(llvm::PointerType::get(at)); |
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263 } |
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264 else if (llvm::isa<llvm::ArrayType>(at)) { |
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265 Logger::println("sarray param"); |
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266 assert(argT->ty == Tsarray); |
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267 //paramvec.push_back(llvm::PointerType::get(at->getContainedType(0))); |
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268 paramvec.push_back(llvm::PointerType::get(at)); |
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269 } |
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270 else if (llvm::isa<llvm::OpaqueType>(at)) { |
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271 Logger::println("opaque param"); |
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272 if (argT->ty == Tstruct || argT->ty == Tclass) |
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273 paramvec.push_back(llvm::PointerType::get(at)); |
| 40 | 274 else |
| 275 assert(0); | |
| 276 } | |
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277 /*if (llvm::isa<llvm::StructType>(at) || argT->ty == Tstruct || argT->ty == Tsarray) { |
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278 paramvec.push_back(llvm::PointerType::get(at)); |
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279 }*/ |
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280 else { |
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281 if (!arg->llvmCopy) { |
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282 Logger::println("ref param"); |
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283 at = llvm::PointerType::get(at); |
| 1 | 284 } |
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285 else { |
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286 Logger::println("in param"); |
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287 } |
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288 paramvec.push_back(at); |
| 1 | 289 } |
| 290 } | |
| 291 | |
| 292 // construct function type | |
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293 bool isvararg = !typesafeVararg && f->varargs; |
| 1 | 294 llvm::FunctionType* functype = llvm::FunctionType::get(actualRettype, paramvec, isvararg); |
| 295 | |
| 9 | 296 f->llvmRetInPtr = retinptr; |
| 297 f->llvmUsesThis = usesthis; | |
| 1 | 298 return functype; |
| 299 } | |
| 300 | |
| 301 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 302 | |
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303 static const llvm::FunctionType* DtoVaFunctionType(FuncDeclaration* fdecl) |
| 72 | 304 { |
| 305 TypeFunction* f = (TypeFunction*)fdecl->type; | |
| 306 assert(f != 0); | |
| 307 | |
| 308 const llvm::PointerType* i8pty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 309 std::vector<const llvm::Type*> args; | |
| 310 | |
| 311 if (fdecl->llvmInternal == LLVMva_start) { | |
| 312 args.push_back(i8pty); | |
| 313 } | |
| 314 else if (fdecl->llvmInternal == LLVMva_intrinsic) { | |
| 315 size_t n = Argument::dim(f->parameters); | |
| 316 for (size_t i=0; i<n; ++i) { | |
| 317 args.push_back(i8pty); | |
| 318 } | |
| 319 } | |
| 320 else | |
| 321 assert(0); | |
| 322 | |
| 323 const llvm::FunctionType* fty = llvm::FunctionType::get(llvm::Type::VoidTy, args, false); | |
| 324 f->llvmType = fty; | |
| 325 return fty; | |
| 326 } | |
| 327 | |
| 328 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 329 | |
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330 const llvm::FunctionType* DtoFunctionType(FuncDeclaration* fdecl) |
| 72 | 331 { |
| 332 if ((fdecl->llvmInternal == LLVMva_start) || (fdecl->llvmInternal == LLVMva_intrinsic)) { | |
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333 return DtoVaFunctionType(fdecl); |
| 72 | 334 } |
| 335 | |
| 336 // type has already been resolved | |
| 337 if (fdecl->type->llvmType != 0) { | |
| 338 return llvm::cast<llvm::FunctionType>(fdecl->type->llvmType); | |
| 339 } | |
| 340 | |
| 341 const llvm::Type* thisty = NULL; | |
| 342 if (fdecl->needThis()) { | |
| 343 if (AggregateDeclaration* ad = fdecl->isMember()) { | |
| 344 Logger::print("isMember = this is: %s\n", ad->type->toChars()); | |
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345 thisty = DtoType(ad->type); |
| 72 | 346 Logger::cout() << "this llvm type: " << *thisty << '\n'; |
| 347 if (llvm::isa<llvm::StructType>(thisty) || thisty == gIR->topstruct().recty.get()) | |
| 348 thisty = llvm::PointerType::get(thisty); | |
| 349 } | |
| 350 else | |
| 351 assert(0); | |
| 352 } | |
| 353 else if (fdecl->isNested()) { | |
| 354 thisty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 355 } | |
| 356 | |
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357 const llvm::FunctionType* functype = DtoFunctionType(fdecl->type, thisty, fdecl->isMain()); |
| 72 | 358 fdecl->type->llvmType = functype; |
| 359 return functype; | |
| 360 } | |
| 361 | |
| 362 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 363 | |
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364 const llvm::StructType* DtoDelegateType(Type* t) |
| 1 | 365 { |
| 366 const llvm::Type* i8ptr = llvm::PointerType::get(llvm::Type::Int8Ty); | |
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367 const llvm::Type* func = DtoFunctionType(t->next, i8ptr); |
| 1 | 368 const llvm::Type* funcptr = llvm::PointerType::get(func); |
| 369 | |
| 370 std::vector<const llvm::Type*> types; | |
| 371 types.push_back(i8ptr); | |
| 372 types.push_back(funcptr); | |
| 373 return llvm::StructType::get(types); | |
| 374 } | |
| 375 | |
| 376 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 377 | |
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378 const llvm::Type* DtoStructType(Type* t) |
| 1 | 379 { |
| 380 assert(0); | |
| 381 std::vector<const llvm::Type*> types; | |
| 382 return llvm::StructType::get(types); | |
| 383 } | |
| 384 | |
| 385 | |
| 386 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 387 | |
| 388 static llvm::Function* LLVM_DeclareMemIntrinsic(const char* name, int bits, bool set=false) | |
| 389 { | |
| 390 assert(bits == 32 || bits == 64); | |
| 391 const llvm::Type* int8ty = (const llvm::Type*)llvm::Type::Int8Ty; | |
| 392 const llvm::Type* int32ty = (const llvm::Type*)llvm::Type::Int32Ty; | |
| 393 const llvm::Type* int64ty = (const llvm::Type*)llvm::Type::Int64Ty; | |
| 394 const llvm::Type* int8ptrty = (const llvm::Type*)llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 395 const llvm::Type* voidty = (const llvm::Type*)llvm::Type::VoidTy; | |
| 396 | |
| 397 assert(gIR); | |
| 398 assert(gIR->module); | |
| 399 | |
| 400 // parameter types | |
| 401 std::vector<const llvm::Type*> pvec; | |
| 402 pvec.push_back(int8ptrty); | |
| 403 pvec.push_back(set?int8ty:int8ptrty); | |
| 404 pvec.push_back(bits==32?int32ty:int64ty); | |
| 405 pvec.push_back(int32ty); | |
| 406 llvm::FunctionType* functype = llvm::FunctionType::get(voidty, pvec, false); | |
| 407 return new llvm::Function(functype, llvm::GlobalValue::ExternalLinkage, name, gIR->module); | |
| 408 } | |
| 409 | |
| 410 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 411 | |
| 412 // llvm.memset.i32 | |
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413 llvm::Function* LLVM_DeclareMemSet32() |
| 1 | 414 { |
| 415 static llvm::Function* _func = 0; | |
| 416 if (_func == 0) { | |
| 417 _func = LLVM_DeclareMemIntrinsic("llvm.memset.i32", 32, true); | |
| 418 } | |
| 419 return _func; | |
| 420 } | |
| 421 | |
| 422 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 423 | |
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424 llvm::Function* LLVM_DeclareMemSet64() |
| 1 | 425 { |
| 426 static llvm::Function* _func = 0; | |
| 427 if (_func == 0) { | |
| 428 _func = LLVM_DeclareMemIntrinsic("llvm.memset.i64", 64, true); | |
| 429 } | |
| 430 return _func; | |
| 431 } | |
| 432 | |
| 433 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 434 | |
| 435 // llvm.memcpy.i32 | |
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436 llvm::Function* LLVM_DeclareMemCpy32() |
| 1 | 437 { |
| 438 static llvm::Function* _func = 0; | |
| 439 if (_func == 0) { | |
| 440 _func = LLVM_DeclareMemIntrinsic("llvm.memcpy.i32", 32); | |
| 441 } | |
| 442 return _func; | |
| 443 } | |
| 444 | |
| 445 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 446 | |
| 447 // llvm.memcpy.i64 | |
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448 llvm::Function* LLVM_DeclareMemCpy64() |
| 1 | 449 { |
| 450 static llvm::Function* _func = 0; | |
| 451 if (_func == 0) { | |
| 452 _func = LLVM_DeclareMemIntrinsic("llvm.memcpy.i64", 64); | |
| 453 } | |
| 454 return _func; | |
| 455 } | |
| 456 | |
| 457 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 458 | |
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459 llvm::Value* DtoStructZeroInit(llvm::Value* v) |
| 1 | 460 { |
| 461 assert(gIR); | |
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462 uint64_t n = gTargetData->getTypeSize(v->getType()->getContainedType(0)); |
| 1 | 463 //llvm::Type* sarrty = llvm::PointerType::get(llvm::ArrayType::get(llvm::Type::Int8Ty, n)); |
| 464 llvm::Type* sarrty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 465 | |
| 466 llvm::Value* sarr = new llvm::BitCastInst(v,sarrty,"tmp",gIR->scopebb()); | |
| 467 | |
| 468 llvm::Function* fn = LLVM_DeclareMemSet32(); | |
| 469 std::vector<llvm::Value*> llargs; | |
| 470 llargs.resize(4); | |
| 471 llargs[0] = sarr; | |
| 472 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false); | |
| 473 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 474 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 475 | |
| 476 llvm::Value* ret = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 477 | |
| 478 return ret; | |
| 479 } | |
| 480 | |
| 481 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 482 | |
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483 llvm::Value* DtoStructCopy(llvm::Value* dst, llvm::Value* src) |
| 1 | 484 { |
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485 Logger::cout() << "dst = " << *dst << " src = " << *src << '\n'; |
| 1 | 486 assert(dst->getType() == src->getType()); |
| 487 assert(gIR); | |
| 488 | |
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489 uint64_t n = gTargetData->getTypeSize(dst->getType()->getContainedType(0)); |
| 1 | 490 //llvm::Type* sarrty = llvm::PointerType::get(llvm::ArrayType::get(llvm::Type::Int8Ty, n)); |
| 491 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 492 | |
| 493 llvm::Value* dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); | |
| 494 llvm::Value* srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); | |
| 495 | |
| 496 llvm::Function* fn = LLVM_DeclareMemCpy32(); | |
| 497 std::vector<llvm::Value*> llargs; | |
| 498 llargs.resize(4); | |
| 499 llargs[0] = dstarr; | |
| 500 llargs[1] = srcarr; | |
| 501 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 502 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 503 | |
| 504 return new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 505 } | |
| 506 | |
| 507 ////////////////////////////////////////////////////////////////////////////////////////// | |
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508 llvm::Constant* DtoConstStructInitializer(StructInitializer* si) |
| 1 | 509 { |
| 510 llvm::StructType* structtype = llvm::cast<llvm::StructType>(si->ad->llvmType); | |
| 511 size_t n = structtype->getNumElements(); | |
| 512 | |
| 513 assert(si->value.dim == si->vars.dim); | |
| 514 | |
| 515 std::vector<llvm::Constant*> inits; | |
| 516 inits.resize(n, NULL); | |
| 517 for (int i = 0; i < si->value.dim; ++i) | |
| 518 { | |
| 519 Initializer* ini = (Initializer*)si->value.data[i]; | |
| 520 assert(ini); | |
| 521 | |
| 522 VarDeclaration* vd = (VarDeclaration*)si->vars.data[i]; | |
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523 Type* vdtype = DtoDType(vd->type); |
| 1 | 524 assert(vd); |
| 525 Logger::println("vars[%d] = %s", i, vd->toChars()); | |
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526 |
| 73 | 527 llvm::Constant* v = 0; |
| 1 | 528 |
| 73 | 529 assert(vd->llvmFieldIndex >= 0); |
| 530 unsigned idx = vd->llvmFieldIndex; | |
| 1 | 531 |
| 532 if (ExpInitializer* ex = ini->isExpInitializer()) | |
| 533 { | |
| 40 | 534 v = ex->exp->toConstElem(gIR); |
| 1 | 535 } |
| 536 else if (StructInitializer* si = ini->isStructInitializer()) | |
| 537 { | |
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538 v = DtoConstStructInitializer(si); |
| 1 | 539 } |
| 540 else if (ArrayInitializer* ai = ini->isArrayInitializer()) | |
| 541 { | |
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542 v = DtoConstArrayInitializer(ai); |
| 1 | 543 } |
| 544 else if (ini->isVoidInitializer()) | |
| 545 { | |
| 546 v = llvm::UndefValue::get(structtype->getElementType(idx)); | |
| 547 } | |
| 548 else | |
| 549 assert(v); | |
| 550 | |
| 551 inits[idx] = v; | |
| 73 | 552 Logger::cout() << "init[" << idx << "] = " << *v << '\n'; |
| 1 | 553 } |
| 554 | |
| 555 // fill out nulls | |
| 556 assert(si->ad->llvmInitZ); | |
| 557 if (si->ad->llvmInitZ->isNullValue()) | |
| 558 { | |
| 559 for (int i = 0; i < n; ++i) | |
| 560 { | |
| 561 if (inits[i] == 0) | |
| 562 { | |
| 563 inits[i] = llvm::Constant::getNullValue(structtype->getElementType(i)); | |
| 564 } | |
| 565 } | |
| 566 } | |
| 567 else | |
| 568 { | |
| 569 for (int i = 0; i < n; ++i) | |
| 570 { | |
| 571 if (inits[i] == 0) | |
| 572 { | |
| 573 inits[i] = si->ad->llvmInitZ->getOperand(i); | |
| 574 } | |
| 575 } | |
| 576 } | |
| 577 | |
| 578 return llvm::ConstantStruct::get(structtype, inits); | |
| 579 } | |
| 580 | |
| 581 | |
| 582 | |
| 583 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 584 | |
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585 llvm::Value* DtoNullDelegate(llvm::Value* v) |
| 1 | 586 { |
| 587 assert(gIR); | |
| 588 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 589 | |
| 590 llvm::Type* i8p_ty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 591 | |
| 592 llvm::Value* arr = new llvm::BitCastInst(v,i8p_ty,"tmp",gIR->scopebb()); | |
| 593 | |
| 594 llvm::Function* fn = LLVM_DeclareMemSet32(); | |
| 595 std::vector<llvm::Value*> llargs; | |
| 596 llargs.resize(4); | |
| 597 llargs[0] = arr; | |
| 598 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false); | |
| 599 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 600 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 601 | |
| 602 llvm::Value* ret = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 603 | |
| 604 return ret; | |
| 605 } | |
| 606 | |
| 607 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 608 | |
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609 llvm::Value* DtoDelegateCopy(llvm::Value* dst, llvm::Value* src) |
| 1 | 610 { |
| 611 assert(dst->getType() == src->getType()); | |
| 612 assert(gIR); | |
| 613 | |
| 614 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 615 | |
| 616 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 617 | |
| 618 llvm::Value* dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); | |
| 619 llvm::Value* srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); | |
| 620 | |
| 621 llvm::Function* fn = LLVM_DeclareMemCpy32(); | |
| 622 std::vector<llvm::Value*> llargs; | |
| 623 llargs.resize(4); | |
| 624 llargs[0] = dstarr; | |
| 625 llargs[1] = srcarr; | |
| 626 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 627 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 628 | |
| 629 return new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 630 } | |
| 631 | |
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632 ////////////////////////////////////////////////////////////////////////////////////////// |
| 1 | 633 |
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634 llvm::Value* DtoCompareDelegate(TOK op, llvm::Value* lhs, llvm::Value* rhs) |
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635 { |
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636 llvm::ICmpInst::Predicate pred = (op == TOKequal) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; |
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637 llvm::Value* l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,0,"tmp"),"tmp"); |
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638 llvm::Value* r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,0,"tmp"),"tmp"); |
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639 llvm::Value* b1 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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640 l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,1,"tmp"),"tmp"); |
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641 r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,1,"tmp"),"tmp"); |
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642 llvm::Value* b2 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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643 llvm::Value* b = gIR->ir->CreateAnd(b1,b2,"tmp"); |
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644 if (op == TOKnotequal) |
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645 return gIR->ir->CreateNot(b,"tmp"); |
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646 return b; |
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647 } |
| 1 | 648 |
| 649 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 650 | |
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651 llvm::GlobalValue::LinkageTypes DtoLinkage(PROT prot, uint stc) |
| 1 | 652 { |
| 653 switch(prot) | |
| 654 { | |
| 655 case PROTprivate: | |
| 656 return llvm::GlobalValue::InternalLinkage; | |
| 657 | |
| 658 case PROTpublic: | |
| 659 case PROTpackage: | |
| 660 case PROTprotected: | |
| 661 case PROTexport: | |
| 662 return llvm::GlobalValue::ExternalLinkage; | |
| 663 | |
| 664 case PROTundefined: | |
| 665 case PROTnone: | |
| 666 assert(0 && "Unsupported linkage type"); | |
| 667 } | |
| 668 return llvm::GlobalValue::ExternalLinkage; | |
| 669 | |
| 670 /* ExternalLinkage = 0, LinkOnceLinkage, WeakLinkage, AppendingLinkage, | |
| 671 InternalLinkage, DLLImportLinkage, DLLExportLinkage, ExternalWeakLinkage, | |
| 672 GhostLinkage */ | |
| 673 } | |
| 674 | |
| 675 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 676 | |
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677 unsigned DtoCallingConv(LINK l) |
| 1 | 678 { |
| 679 if (l == LINKc) | |
| 680 return llvm::CallingConv::C; | |
| 681 else if (l == LINKd || l == LINKdefault) | |
| 682 return llvm::CallingConv::Fast; | |
| 683 else if (l == LINKwindows) | |
| 684 return llvm::CallingConv::X86_StdCall; | |
| 685 else | |
| 686 assert(0 && "Unsupported calling convention"); | |
| 687 } | |
| 688 | |
| 689 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 690 | |
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691 llvm::Value* DtoPointedType(llvm::Value* ptr, llvm::Value* val) |
| 1 | 692 { |
| 693 const llvm::Type* ptrTy = ptr->getType()->getContainedType(0); | |
| 694 const llvm::Type* valTy = val->getType(); | |
| 695 // ptr points to val's type | |
| 696 if (ptrTy == valTy) | |
| 697 { | |
| 698 return val; | |
| 699 } | |
| 700 // ptr is integer pointer | |
| 701 else if (ptrTy->isInteger()) | |
| 702 { | |
| 703 // val is integer | |
| 704 assert(valTy->isInteger()); | |
| 705 const llvm::IntegerType* pt = llvm::cast<const llvm::IntegerType>(ptrTy); | |
| 706 const llvm::IntegerType* vt = llvm::cast<const llvm::IntegerType>(valTy); | |
| 707 if (pt->getBitWidth() < vt->getBitWidth()) { | |
| 708 return new llvm::TruncInst(val, pt, "tmp", gIR->scopebb()); | |
| 709 } | |
| 710 else | |
| 711 assert(0); | |
| 712 } | |
| 713 // something else unsupported | |
| 714 else | |
| 715 { | |
| 716 Logger::cout() << *ptrTy << '|' << *valTy << '\n'; | |
| 717 assert(0); | |
| 718 } | |
| 719 return 0; | |
| 720 } | |
| 721 | |
| 722 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 723 | |
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724 llvm::Value* DtoBoolean(llvm::Value* val) |
| 1 | 725 { |
| 726 const llvm::Type* t = val->getType(); | |
| 727 if (t->isInteger()) | |
| 728 { | |
| 729 if (t == llvm::Type::Int1Ty) | |
| 730 return val; | |
| 731 else { | |
| 732 llvm::Value* zero = llvm::ConstantInt::get(t, 0, false); | |
| 733 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, val, zero, "tmp", gIR->scopebb()); | |
| 734 } | |
| 735 } | |
| 736 else if (llvm::isa<llvm::PointerType>(t)) { | |
|
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737 const llvm::Type* st = DtoSize_t(); |
| 1 | 738 llvm::Value* ptrasint = new llvm::PtrToIntInst(val,st,"tmp",gIR->scopebb()); |
| 739 llvm::Value* zero = llvm::ConstantInt::get(st, 0, false); | |
| 740 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, ptrasint, zero, "tmp", gIR->scopebb()); | |
| 741 } | |
| 742 else | |
| 743 { | |
| 744 Logger::cout() << *t << '\n'; | |
| 745 } | |
| 746 assert(0); | |
| 747 return 0; | |
| 748 } | |
| 749 | |
| 750 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 751 | |
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752 const llvm::Type* DtoSize_t() |
| 1 | 753 { |
| 754 if (global.params.is64bit) | |
| 755 return llvm::Type::Int64Ty; | |
| 756 else | |
| 757 return llvm::Type::Int32Ty; | |
| 758 } | |
| 759 | |
| 760 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 761 | |
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762 void DtoMain() |
| 1 | 763 { |
| 764 // emit main function llvm style | |
| 765 // int main(int argc, char**argv, char**env); | |
| 766 | |
| 767 assert(gIR != 0); | |
| 768 IRState& ir = *gIR; | |
| 769 | |
| 770 assert(ir.emitMain && ir.mainFunc); | |
| 771 | |
| 772 // parameter types | |
| 773 std::vector<const llvm::Type*> pvec; | |
| 774 pvec.push_back((const llvm::Type*)llvm::Type::Int32Ty); | |
| 775 const llvm::Type* chPtrType = (const llvm::Type*)llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 776 pvec.push_back((const llvm::Type*)llvm::PointerType::get(chPtrType)); | |
| 777 pvec.push_back((const llvm::Type*)llvm::PointerType::get(chPtrType)); | |
| 778 const llvm::Type* rettype = (const llvm::Type*)llvm::Type::Int32Ty; | |
| 779 | |
| 780 llvm::FunctionType* functype = llvm::FunctionType::get(rettype, pvec, false); | |
| 781 llvm::Function* func = new llvm::Function(functype,llvm::GlobalValue::ExternalLinkage,"main",ir.module); | |
| 782 | |
| 783 llvm::BasicBlock* bb = new llvm::BasicBlock("entry",func); | |
| 784 | |
| 785 // call static ctors | |
| 786 llvm::Function* fn = LLVM_D_GetRuntimeFunction(ir.module,"_d_run_module_ctors"); | |
| 787 new llvm::CallInst(fn,"",bb); | |
| 788 | |
| 789 // call user main function | |
| 790 llvm::CallInst* call = new llvm::CallInst(ir.mainFunc,"ret",bb); | |
| 791 call->setCallingConv(ir.mainFunc->getCallingConv()); | |
| 792 | |
| 793 // call static dtors | |
| 794 fn = LLVM_D_GetRuntimeFunction(ir.module,"_d_run_module_dtors"); | |
| 795 new llvm::CallInst(fn,"",bb); | |
| 796 | |
| 797 // return | |
| 798 new llvm::ReturnInst(call,bb); | |
| 799 } | |
| 800 | |
| 801 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 802 | |
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803 void DtoCallClassDtors(TypeClass* tc, llvm::Value* instance) |
| 1 | 804 { |
| 805 Array* arr = &tc->sym->dtors; | |
| 806 for (size_t i=0; i<arr->dim; i++) | |
| 807 { | |
| 808 FuncDeclaration* fd = (FuncDeclaration*)arr->data[i]; | |
| 809 assert(fd->llvmValue); | |
| 810 new llvm::CallInst(fd->llvmValue, instance, "", gIR->scopebb()); | |
| 811 } | |
| 812 } | |
| 813 | |
| 814 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 815 | |
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816 void DtoInitClass(TypeClass* tc, llvm::Value* dst) |
| 1 | 817 { |
| 818 assert(gIR); | |
| 819 | |
| 820 assert(tc->llvmType); | |
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821 uint64_t size_t_size = gTargetData->getTypeSize(DtoSize_t()); |
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822 uint64_t n = gTargetData->getTypeSize(tc->llvmType) - size_t_size; |
| 1 | 823 |
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824 // set vtable field |
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825 llvm::Value* vtblvar = DtoGEPi(dst,0,0,"tmp",gIR->scopebb()); |
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826 assert(tc->sym->llvmVtbl); |
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827 new llvm::StoreInst(tc->sym->llvmVtbl, vtblvar, gIR->scopebb()); |
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828 |
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829 // copy the static initializer |
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830 if (n > 0) { |
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831 assert(tc->llvmInit); |
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832 assert(dst->getType() == tc->llvmInit->getType()); |
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833 |
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834 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); |
| 1 | 835 |
|
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836 llvm::Value* dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); |
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837 dstarr = DtoGEPi(dstarr,size_t_size,"tmp",gIR->scopebb()); |
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838 |
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839 llvm::Value* srcarr = new llvm::BitCastInst(tc->llvmInit,arrty,"tmp",gIR->scopebb()); |
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840 srcarr = DtoGEPi(srcarr,size_t_size,"tmp",gIR->scopebb()); |
| 1 | 841 |
|
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842 llvm::Function* fn = LLVM_DeclareMemCpy32(); |
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843 std::vector<llvm::Value*> llargs; |
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844 llargs.resize(4); |
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845 llargs[0] = dstarr; |
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846 llargs[1] = srcarr; |
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847 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); |
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848 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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849 |
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850 new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
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851 } |
| 1 | 852 } |
| 853 | |
| 854 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 855 | |
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856 llvm::Constant* DtoConstInitializer(Type* type, Initializer* init) |
| 1 | 857 { |
|
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858 llvm::Constant* _init = 0; // may return zero |
| 1 | 859 if (!init) |
| 860 { | |
| 40 | 861 Logger::println("const default initializer for %s", type->toChars()); |
| 862 _init = type->defaultInit()->toConstElem(gIR); | |
| 1 | 863 } |
| 864 else if (ExpInitializer* ex = init->isExpInitializer()) | |
| 865 { | |
| 40 | 866 Logger::println("const expression initializer"); |
| 867 _init = ex->exp->toConstElem(gIR); | |
| 1 | 868 } |
| 869 else if (StructInitializer* si = init->isStructInitializer()) | |
| 870 { | |
| 40 | 871 Logger::println("const struct initializer"); |
|
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872 _init = DtoConstStructInitializer(si); |
| 1 | 873 } |
| 874 else if (ArrayInitializer* ai = init->isArrayInitializer()) | |
| 875 { | |
| 40 | 876 Logger::println("const array initializer"); |
|
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877 _init = DtoConstArrayInitializer(ai); |
| 1 | 878 } |
| 879 else if (init->isVoidInitializer()) | |
| 880 { | |
| 40 | 881 Logger::println("const void initializer"); |
|
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882 const llvm::Type* ty = DtoType(type); |
| 1 | 883 _init = llvm::Constant::getNullValue(ty); |
| 884 } | |
| 885 else { | |
| 40 | 886 Logger::println("unsupported const initializer: %s", init->toChars()); |
| 887 } | |
| 888 return _init; | |
| 889 } | |
| 890 | |
| 891 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 892 | |
|
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893 elem* DtoInitializer(Initializer* init) |
| 40 | 894 { |
| 895 if (ExpInitializer* ex = init->isExpInitializer()) | |
| 896 { | |
| 897 Logger::println("expression initializer"); | |
|
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898 return ex->exp->toElem(gIR); |
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899 } |
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900 else if (init->isVoidInitializer()) |
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901 { |
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902 // do nothing |
| 40 | 903 } |
| 904 else { | |
| 1 | 905 Logger::println("unsupported initializer: %s", init->toChars()); |
|
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906 assert(0); |
| 1 | 907 } |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
908 return 0; |
| 1 | 909 } |
| 6 | 910 |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
911 ////////////////////////////////////////////////////////////////////////////////////////// |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
912 |
|
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
|
913 llvm::Value* DtoGEP(llvm::Value* ptr, llvm::Value* i0, llvm::Value* i1, const std::string& var, llvm::BasicBlock* bb) |
| 6 | 914 { |
| 915 std::vector<llvm::Value*> v(2); | |
| 916 v[0] = i0; | |
| 917 v[1] = i1; | |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
918 Logger::cout() << "DtoGEP: " << *ptr << '\n'; |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
919 return new llvm::GetElementPtrInst(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
| 6 | 920 } |
|
8
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
921 |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
922 ////////////////////////////////////////////////////////////////////////////////////////// |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
923 |
|
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
|
924 llvm::Value* DtoGEP(llvm::Value* ptr, const std::vector<unsigned>& src, const std::string& var, llvm::BasicBlock* bb) |
|
8
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
925 { |
|
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
926 size_t n = src.size(); |
|
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
927 std::vector<llvm::Value*> dst(n); |
| 40 | 928 std::ostream& ostr = Logger::cout(); |
| 929 ostr << "indices for '" << *ptr << "':"; | |
|
8
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
930 for (size_t i=0; i<n; ++i) |
|
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
931 { |
| 40 | 932 ostr << ' ' << i; |
|
8
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
933 dst[i] = llvm::ConstantInt::get(llvm::Type::Int32Ty, src[i], false); |
|
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
934 } |
| 40 | 935 ostr << '\n'; |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
936 return new llvm::GetElementPtrInst(ptr, dst.begin(), dst.end(), var, bb?bb:gIR->scopebb()); |
|
8
5e69b77a5c51
[svn r12] fixed accessing aggregate fields of aggregates
lindquist
parents:
6
diff
changeset
|
937 } |
| 9 | 938 |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
939 ////////////////////////////////////////////////////////////////////////////////////////// |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
940 |
|
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
|
941 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i, const std::string& var, llvm::BasicBlock* bb) |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
942 { |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
943 return new llvm::GetElementPtrInst(ptr, llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false), var, bb?bb:gIR->scopebb()); |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
944 } |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
945 |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
946 ////////////////////////////////////////////////////////////////////////////////////////// |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
947 |
|
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
|
948 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i0, unsigned i1, const std::string& var, llvm::BasicBlock* bb) |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
949 { |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
950 std::vector<llvm::Value*> v(2); |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
951 v[0] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i0, false); |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
952 v[1] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i1, false); |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
953 return new llvm::GetElementPtrInst(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
954 } |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
955 |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
956 ////////////////////////////////////////////////////////////////////////////////////////// |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
957 |
|
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
|
958 static llvm::Function* DtoDeclareVaFunction(FuncDeclaration* fdecl) |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
959 { |
|
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
|
960 TypeFunction* f = (TypeFunction*)DtoDType(fdecl->type); |
|
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
|
961 const llvm::FunctionType* fty = DtoVaFunctionType(fdecl); |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
962 llvm::Constant* fn = 0; |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
963 |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
964 if (fdecl->llvmInternal == LLVMva_start) { |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
965 fn = gIR->module->getOrInsertFunction("llvm.va_start", fty); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
966 assert(fn); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
967 } |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
968 else if (fdecl->llvmInternal == LLVMva_intrinsic) { |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
969 fn = gIR->module->getOrInsertFunction(fdecl->llvmInternal1, fty); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
970 assert(fn); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
971 } |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
972 else |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
973 assert(0); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
974 |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
975 llvm::Function* func = llvm::cast_or_null<llvm::Function>(fn); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
976 assert(func); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
977 assert(func->isIntrinsic()); |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
978 fdecl->llvmValue = func; |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
979 return func; |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
980 } |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
981 |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
982 ////////////////////////////////////////////////////////////////////////////////////////// |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
983 |
|
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
|
984 llvm::Function* DtoDeclareFunction(FuncDeclaration* fdecl) |
| 9 | 985 { |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
986 if ((fdecl->llvmInternal == LLVMva_start) || (fdecl->llvmInternal == LLVMva_intrinsic)) { |
|
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
|
987 return DtoDeclareVaFunction(fdecl); |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
988 } |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
989 |
|
27
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
990 // mangled name |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
991 char* mangled_name; |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
992 if (fdecl->llvmInternal == LLVMintrinsic) |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
993 mangled_name = fdecl->llvmInternal1; |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
994 else |
|
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
lindquist
parents:
54
diff
changeset
|
995 mangled_name = fdecl->mangle(); |
|
27
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
996 |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
997 // unit test special handling |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
998 if (fdecl->isUnitTestDeclaration()) |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
999 { |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1000 assert(0 && "no unittests yet"); |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1001 /*const llvm::FunctionType* fnty = llvm::FunctionType::get(llvm::Type::VoidTy, std::vector<const llvm::Type*>(), false); |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1002 // make the function |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1003 llvm::Function* func = gIR->module->getFunction(mangled_name); |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1004 if (func == 0) |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1005 func = new llvm::Function(fnty,llvm::GlobalValue::InternalLinkage,mangled_name,gIR->module); |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1006 func->setCallingConv(llvm::CallingConv::Fast); |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1007 fdecl->llvmValue = func; |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1008 return func; |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1009 */ |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1010 } |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1011 |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
lindquist
parents:
24
diff
changeset
|
1012 // regular function |
|
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
|
1013 TypeFunction* f = (TypeFunction*)DtoDType(fdecl->type); |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
1014 assert(f != 0); |
|
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
parents:
9
diff
changeset
|
1015 |
| 9 | 1016 if (fdecl->llvmValue != 0) { |
| 18 | 1017 if (!llvm::isa<llvm::Function>(fdecl->llvmValue)) |
| 1018 { | |
| 1019 Logger::cout() << *fdecl->llvmValue << '\n'; | |
| 1020 assert(0); | |
| 1021 } | |
| 9 | 1022 return llvm::cast<llvm::Function>(fdecl->llvmValue); |
| 1023 } | |
| 1024 | |
| 18 | 1025 Logger::print("FuncDeclaration::toObjFile(%s): %s\n", fdecl->needThis()?"this":"static",fdecl->toChars()); |
| 9 | 1026 LOG_SCOPE; |
| 1027 | |
| 1028 if (fdecl->llvmInternal == LLVMintrinsic && fdecl->fbody) { | |
| 1029 error("intrinsics cannot have function bodies"); | |
| 1030 fatal(); | |
| 1031 } | |
| 1032 | |
| 1033 // construct function | |
|
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1034 const llvm::FunctionType* functype = (f->llvmType == 0) ? DtoFunctionType(fdecl) : llvm::cast<llvm::FunctionType>(f->llvmType); |
| 9 | 1035 |
| 1036 // make the function | |
| 1037 llvm::Function* func = gIR->module->getFunction(mangled_name); | |
| 1038 if (func == 0) { | |
|
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1039 func = new llvm::Function(functype,DtoLinkage(fdecl->protection, fdecl->storage_class),mangled_name,gIR->module); |
| 9 | 1040 } |
| 1041 | |
| 1042 if (fdecl->llvmInternal != LLVMintrinsic) | |
|
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1043 func->setCallingConv(DtoCallingConv(f->linkage)); |
| 9 | 1044 |
| 1045 fdecl->llvmValue = func; | |
| 1046 f->llvmType = functype; | |
|
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1047 assert(llvm::isa<llvm::FunctionType>(f->llvmType)); |
| 9 | 1048 |
| 1049 if (fdecl->isMain()) { | |
| 1050 gIR->mainFunc = func; | |
| 1051 } | |
| 1052 | |
| 1053 // name parameters | |
| 1054 llvm::Function::arg_iterator iarg = func->arg_begin(); | |
| 1055 int k = 0; | |
| 1056 if (f->llvmRetInPtr) { | |
| 1057 iarg->setName("retval"); | |
| 1058 f->llvmRetArg = iarg; | |
| 1059 ++iarg; | |
| 1060 } | |
| 1061 if (f->llvmUsesThis) { | |
| 1062 iarg->setName("this"); | |
| 1063 ++iarg; | |
| 1064 } | |
|
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1065 int varargs = -1; |
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1066 if (f->linkage == LINKd && f->varargs == 1) |
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1067 varargs = 0; |
| 9 | 1068 for (; iarg != func->arg_end(); ++iarg) |
| 1069 { | |
| 1070 Argument* arg = Argument::getNth(f->parameters, k++); | |
| 1071 //arg->llvmValue = iarg; | |
| 1072 //printf("identifier: '%s' %p\n", arg->ident->toChars(), arg->ident); | |
|
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1073 if (arg && arg->ident != 0) { |
| 9 | 1074 if (arg->vardecl) { |
| 1075 arg->vardecl->llvmValue = iarg; | |
| 1076 } | |
| 1077 iarg->setName(arg->ident->toChars()); | |
| 1078 } | |
|
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1079 else if (!arg && varargs >= 0) { |
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1080 if (varargs == 0) { |
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1081 iarg->setName("_arguments"); |
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1082 fdecl->llvmArguments = iarg; |
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1083 } |
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1084 else if (varargs == 1) { |
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1085 iarg->setName("_argptr"); |
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1086 fdecl->llvmArgPtr = iarg; |
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1087 } |
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1088 else |
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1089 assert(0); |
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1090 varargs++; |
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|
1091 } |
| 9 | 1092 else { |
| 1093 iarg->setName("unnamed"); | |
| 1094 } | |
| 1095 } | |
| 1096 | |
| 1097 return func; | |
| 1098 } | |
|
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1099 |
|
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1100 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1101 |
|
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1102 llvm::Value* DtoRealloc(llvm::Value* ptr, const llvm::Type* ty) |
| 34 | 1103 { |
| 1104 /*size_t sz = gTargetData->getTypeSize(ty); | |
|
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1105 llvm::ConstantInt* n = llvm::ConstantInt::get(DtoSize_t(), sz, false); |
| 34 | 1106 if (ptr == 0) { |
| 1107 llvm::PointerType* i8pty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 1108 ptr = llvm::ConstantPointerNull::get(i8pty); | |
| 1109 } | |
|
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1110 return DtoRealloc(ptr, n);*/ |
| 34 | 1111 return NULL; |
| 1112 } | |
| 1113 | |
| 1114 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1115 | |
|
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1116 llvm::Value* DtoRealloc(llvm::Value* ptr, llvm::Value* n) |
| 34 | 1117 { |
| 1118 assert(ptr); | |
| 1119 assert(n); | |
| 1120 | |
| 1121 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_realloc"); | |
| 1122 assert(fn); | |
| 1123 | |
| 1124 llvm::Value* newptr = ptr; | |
| 1125 | |
| 1126 llvm::PointerType* i8pty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 1127 if (ptr->getType() != i8pty) { | |
| 1128 newptr = new llvm::BitCastInst(ptr,i8pty,"tmp",gIR->scopebb()); | |
| 1129 } | |
| 1130 | |
| 1131 std::vector<llvm::Value*> args; | |
| 1132 args.push_back(newptr); | |
| 1133 args.push_back(n); | |
| 1134 llvm::Value* ret = new llvm::CallInst(fn, args.begin(), args.end(), "tmprealloc", gIR->scopebb()); | |
| 1135 | |
| 1136 return ret->getType() == ptr->getType() ? ret : new llvm::BitCastInst(ret,ptr->getType(),"tmp",gIR->scopebb()); | |
| 1137 } | |
| 1138 | |
| 1139 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1140 | |
|
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1141 void DtoAssert(llvm::Value* cond, llvm::Value* loc, llvm::Value* msg) |
| 34 | 1142 { |
| 1143 assert(loc); | |
| 1144 std::vector<llvm::Value*> llargs; | |
| 1145 llargs.resize(3); | |
|
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1146 llargs[0] = cond ? DtoBoolean(cond) : llvm::ConstantInt::getFalse(); |
| 34 | 1147 llargs[1] = loc; |
| 1148 llargs[2] = msg ? msg : llvm::ConstantPointerNull::get(llvm::PointerType::get(llvm::Type::Int8Ty)); | |
| 1149 | |
| 1150 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_assert"); | |
| 1151 assert(fn); | |
| 1152 llvm::CallInst* call = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 1153 call->setCallingConv(llvm::CallingConv::C); | |
| 1154 } | |
| 1155 | |
| 40 | 1156 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 1157 |
|
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1158 llvm::Value* DtoArgument(const llvm::Type* paramtype, Argument* fnarg, Expression* argexp) |
| 40 | 1159 { |
| 1160 llvm::Value* retval = 0; | |
| 1161 | |
|
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|
1162 bool haslvals = !gIR->exps.empty(); |
| 40 | 1163 if (haslvals) |
|
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1164 gIR->exps.push_back(IRExp(NULL,NULL,NULL)); |
| 40 | 1165 |
| 1166 elem* arg = argexp->toElem(gIR); | |
| 1167 | |
| 1168 if (haslvals) | |
|
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1169 gIR->exps.pop_back(); |
| 40 | 1170 |
| 1171 if (arg->inplace) { | |
| 1172 assert(arg->mem != 0); | |
| 1173 retval = arg->mem; | |
| 1174 delete arg; | |
| 1175 return retval; | |
| 1176 } | |
| 1177 | |
|
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1178 Type* realtype = DtoDType(argexp->type); |
| 40 | 1179 TY argty = realtype->ty; |
|
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1180 if (DtoIsPassedByRef(realtype)) { |
| 40 | 1181 if (!fnarg || !fnarg->llvmCopy) { |
| 1182 retval = arg->getValue(); | |
| 1183 assert(retval != 0); | |
| 1184 } | |
| 1185 else { | |
| 1186 llvm::Value* allocaInst = 0; | |
| 1187 llvm::BasicBlock* entryblock = &gIR->topfunc()->front(); | |
| 1188 //const llvm::PointerType* pty = llvm::cast<llvm::PointerType>(arg->mem->getType()); | |
|
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|
1189 const llvm::Type* realtypell = DtoType(realtype); |
|
51
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|
1190 const llvm::PointerType* pty = llvm::PointerType::get(realtypell); |
| 40 | 1191 if (argty == Tstruct) { |
| 1192 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
|
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1193 DtoStructCopy(allocaInst,arg->mem); |
| 40 | 1194 } |
| 1195 else if (argty == Tdelegate) { | |
| 1196 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
|
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|
1197 DtoDelegateCopy(allocaInst,arg->mem); |
| 40 | 1198 } |
| 1199 else if (argty == Tarray) { | |
| 1200 if (arg->type == elem::SLICE) { | |
|
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1201 allocaInst = new llvm::AllocaInst(realtypell, "tmpparam", gIR->topallocapoint()); |
|
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|
1202 DtoSetArray(allocaInst, arg->arg, arg->mem); |
| 40 | 1203 } |
|
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1204 else if (arg->temp) { |
|
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1205 allocaInst = arg->mem; |
|
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|
1206 } |
| 40 | 1207 else { |
| 1208 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
|
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|
1209 DtoArrayAssign(allocaInst,arg->mem); |
| 40 | 1210 } |
| 1211 } | |
| 1212 else | |
| 1213 assert(0); | |
| 1214 | |
| 1215 retval = allocaInst; | |
| 1216 } | |
| 1217 } | |
| 1218 else if (!fnarg || fnarg->llvmCopy) { | |
| 1219 Logger::println("regular arg"); | |
| 1220 assert(arg->type != elem::SLICE); | |
| 1221 if (arg->mem) Logger::cout() << "mem = " << *arg->mem << '\n'; | |
| 1222 if (arg->val) Logger::cout() << "val = " << *arg->val << '\n'; | |
| 1223 if (arg->arg) Logger::cout() << "arg = " << *arg->arg << '\n'; | |
| 1224 retval = arg->arg ? arg->arg : arg->field ? arg->mem : arg->getValue(); | |
| 1225 } | |
| 1226 else { | |
| 1227 Logger::println("as ptr arg"); | |
| 1228 retval = arg->mem ? arg->mem : arg->val; | |
|
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1229 if (paramtype && retval->getType() != paramtype) |
| 40 | 1230 { |
| 1231 assert(retval->getType() == paramtype->getContainedType(0)); | |
| 1232 new llvm::StoreInst(retval, arg->mem, gIR->scopebb()); | |
| 1233 retval = arg->mem; | |
| 1234 } | |
| 1235 } | |
| 1236 | |
|
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1237 if (fnarg && paramtype && retval->getType() != paramtype) { |
|
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1238 // this is unfortunately needed with the way SymOffExp is overused |
|
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1239 // and static arrays can end up being a pointer to their element type |
|
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1240 if (arg->field) { |
|
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|
1241 retval = gIR->ir->CreateBitCast(retval, paramtype, "tmp"); |
|
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1242 } |
|
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1243 else { |
|
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1244 Logger::cout() << "got '" << *retval->getType() << "' expected '" << *paramtype << "'\n"; |
|
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1245 assert(0 && "parameter type that was actually passed is invalid"); |
|
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1246 } |
|
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|
1247 } |
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1248 |
| 40 | 1249 delete arg; |
| 1250 | |
| 1251 return retval; | |
| 1252 } | |
| 34 | 1253 |
|
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1254 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 1255 |
|
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1256 llvm::Value* DtoNestedVariable(VarDeclaration* vd) |
|
50
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1257 { |
|
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1258 FuncDeclaration* fd = vd->toParent()->isFuncDeclaration(); |
|
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1259 assert(fd != NULL); |
|
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1260 |
|
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1261 IRFunction* fcur = &gIR->func(); |
|
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1262 FuncDeclaration* f = fcur->decl; |
|
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1263 |
|
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1264 // on this stack |
|
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1265 if (fd == f) { |
|
81
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1266 llvm::Value* v = DtoGEPi(vd->llvmValue,0,unsigned(vd->llvmNestedIndex),"tmp"); |
|
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|
1267 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) { |
| 73 | 1268 Logger::cout() << "1267 loading: " << *v << '\n'; |
|
67
f918f3e2e99e
[svn r71] Fixed accessing parent function arguments from inside nested delegates.
lindquist
parents:
62
diff
changeset
|
1269 v = gIR->ir->CreateLoad(v,"tmp"); |
| 73 | 1270 } |
|
67
f918f3e2e99e
[svn r71] Fixed accessing parent function arguments from inside nested delegates.
lindquist
parents:
62
diff
changeset
|
1271 return v; |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1272 } |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1273 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1274 // on a caller stack |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1275 llvm::Value* ptr = f->llvmThisVar; |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1276 assert(ptr); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1277 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1278 f = f->toParent()->isFuncDeclaration(); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1279 assert(f); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1280 assert(f->llvmNested); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1281 const llvm::Type* nesttype = f->llvmNested->getType(); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1282 assert(nesttype); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1283 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1284 ptr = gIR->ir->CreateBitCast(ptr, nesttype, "tmp"); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1285 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1286 Logger::cout() << "nested var reference:" << '\n' << *ptr << *nesttype << '\n'; |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1287 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1288 while (f) { |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1289 if (fd == f) { |
|
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
|
1290 llvm::Value* v = DtoGEPi(ptr,0,vd->llvmNestedIndex,"tmp"); |
|
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
|
1291 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) { |
| 73 | 1292 Logger::cout() << "1291 loading: " << *v << '\n'; |
|
67
f918f3e2e99e
[svn r71] Fixed accessing parent function arguments from inside nested delegates.
lindquist
parents:
62
diff
changeset
|
1293 v = gIR->ir->CreateLoad(v,"tmp"); |
| 73 | 1294 } |
|
67
f918f3e2e99e
[svn r71] Fixed accessing parent function arguments from inside nested delegates.
lindquist
parents:
62
diff
changeset
|
1295 return v; |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1296 } |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1297 else { |
|
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
|
1298 ptr = DtoGEPi(ptr,0,0,"tmp"); |
|
50
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1299 ptr = gIR->ir->CreateLoad(ptr,"tmp"); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1300 } |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1301 f = f->toParent()->isFuncDeclaration(); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1302 } |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1303 |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1304 assert(0 && "nested var not found"); |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1305 return NULL; |
|
6fcc08a4d406
[svn r54] Added support for nested delegates referencing parent's stack variables.
lindquist
parents:
49
diff
changeset
|
1306 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1307 |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1308 ////////////////////////////////////////////////////////////////////////////////////////// |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1309 |
|
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
|
1310 void DtoAssign(Type* t, llvm::Value* lhs, llvm::Value* rhs) |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1311 { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1312 Logger::cout() << "assignment:" << '\n' << *lhs << *rhs << '\n'; |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1313 |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1314 if (t->ty == Tstruct) { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1315 assert(lhs->getType() == rhs->getType()); |
|
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
|
1316 DtoStructCopy(lhs,rhs); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1317 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1318 else if (t->ty == Tarray) { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1319 assert(lhs->getType() == rhs->getType()); |
|
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
|
1320 DtoArrayAssign(lhs,rhs); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1321 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1322 else if (t->ty == Tsarray) { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1323 assert(lhs->getType() == rhs->getType()); |
|
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
|
1324 DtoStaticArrayCopy(lhs,rhs); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1325 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1326 else if (t->ty == Tdelegate) { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1327 assert(lhs->getType() == rhs->getType()); |
|
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
78
diff
changeset
|
1328 DtoDelegateCopy(lhs,rhs); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1329 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1330 else { |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1331 assert(lhs->getType()->getContainedType(0) == rhs->getType()); |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1332 gIR->ir->CreateStore(rhs, lhs); |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1333 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
1334 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1335 |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1336 ////////////////////////////////////////////////////////////////////////////////////////// |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1337 |
|
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
|
1338 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
|
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 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
|
1341 } |
|
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
|
1342 llvm::ConstantInt* DtoConstUint(unsigned i) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1343 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1344 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
|
1345 } |
|
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::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
|
1347 { |
|
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 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
|
1349 } |
|
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
|
1350 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
|
1351 { |
|
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
|
1352 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
|
1353 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1354 |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1355 ////////////////////////////////////////////////////////////////////////////////////////// |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1356 |
|
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
|
1357 llvm::Constant* DtoConstString(const char* str) |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1358 { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1359 std::string s(str); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1360 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
|
1361 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1362 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
|
1363 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
|
1364 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
|
1365 DtoConstSize_t(s.length()), |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1366 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1367 ); |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
1368 } |
|
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
|
1369 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
|
1370 { |
|
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
|
1371 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
|
1372 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
|
1373 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
|
1374 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
|
1375 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
|
1376 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
|
1377 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
|
1378 } |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
1379 |
|
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1380 ////////////////////////////////////////////////////////////////////////////////////////// |
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1381 |
|
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1382 void DtoMemCpy(llvm::Value* dst, llvm::Value* src, llvm::Value* nbytes) |
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1383 { |
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1384 assert(dst->getType() == src->getType()); |
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1385 |
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1386 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); |
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1387 llvm::Value *dstarr, *srcarr; |
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1388 if (dst->getType() == arrty) |
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1389 { |
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1390 dstarr = dst; |
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1391 srcarr = src; |
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1392 } |
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1393 else |
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1394 { |
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1395 dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); |
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1396 srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); |
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1397 } |
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1398 |
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1399 llvm::Function* fn = (global.params.is64bit) ? LLVM_DeclareMemCpy64() : LLVM_DeclareMemCpy32(); |
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1400 std::vector<llvm::Value*> llargs; |
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1401 llargs.resize(4); |
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1402 llargs[0] = dstarr; |
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1403 llargs[1] = srcarr; |
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1404 llargs[2] = nbytes; |
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1405 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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1406 |
|
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1407 new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
|
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1408 } |
|
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1409 |
|
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|
1410 ////////////////////////////////////////////////////////////////////////////////////////// |
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1411 |
|
81
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1412 llvm::Value* DtoIndexStruct(llvm::Value* ptr, StructDeclaration* sd, Type* t, unsigned os, std::vector<unsigned>& idxs) |
|
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1413 { |
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1414 Logger::println("checking for offset %u type %s:", os, t->toChars()); |
|
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|
1415 LOG_SCOPE; |
|
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|
1416 |
|
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1417 if (idxs.empty()) |
|
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|
1418 idxs.push_back(0); |
|
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1419 |
|
81
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1420 const llvm::Type* llt = llvm::PointerType::get(DtoType(t)); |
|
77
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1421 |
|
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1422 for (unsigned i=0; i<sd->fields.dim; ++i) { |
|
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1423 VarDeclaration* vd = (VarDeclaration*)sd->fields.data[i]; |
|
81
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|
1424 Type* vdtype = DtoDType(vd->type); |
|
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1425 Logger::println("found %u type %s", vd->offset, vdtype->toChars()); |
|
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1426 assert(vd->llvmFieldIndex >= 0); |
|
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|
1427 if (os == vd->offset && vdtype == t) { |
|
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|
1428 idxs.push_back(vd->llvmFieldIndex); |
|
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|
1429 ptr = DtoGEP(ptr, idxs, "tmp"); |
|
77
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|
1430 if (ptr->getType() != llt) |
|
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|
1431 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp"); |
|
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|
1432 if (vd->llvmFieldIndexOffset) |
|
81
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|
1433 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->llvmFieldIndexOffset), "tmp", gIR->scopebb()); |
|
77
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|
1434 return ptr; |
|
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|
1435 } |
|
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|
1436 else if (vdtype->ty == Tstruct && (vd->offset + vdtype->size()) > os) { |
|
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|
1437 TypeStruct* ts = (TypeStruct*)vdtype; |
|
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|
1438 StructDeclaration* ssd = ts->sym; |
|
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|
1439 idxs.push_back(vd->llvmFieldIndex); |
|
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|
1440 if (vd->llvmFieldIndexOffset) { |
|
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|
1441 Logger::println("has union field offset"); |
|
81
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|
1442 ptr = DtoGEP(ptr, idxs, "tmp"); |
|
77
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|
1443 if (ptr->getType() != llt) |
|
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|
1444 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp"); |
|
81
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|
1445 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->llvmFieldIndexOffset), "tmp", gIR->scopebb()); |
|
77
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|
1446 std::vector<unsigned> tmp; |
|
81
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|
1447 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp); |
|
77
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|
1448 } |
|
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|
1449 else { |
|
81
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|
1450 const llvm::Type* sty = llvm::PointerType::get(DtoType(vd->type)); |
|
77
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|
1451 if (ptr->getType() != sty) { |
|
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|
1452 ptr = gIR->ir->CreateBitCast(ptr, sty, "tmp"); |
|
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|
1453 std::vector<unsigned> tmp; |
|
81
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|
1454 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp); |
|
77
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|
1455 } |
|
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|
1456 else { |
|
81
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|
1457 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, idxs); |
|
77
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|
1458 } |
|
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|
1459 } |
|
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|
1460 } |
|
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|
1461 } |
|
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diff
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|
1462 |
|
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|
1463 size_t llt_sz = gTargetData->getTypeSize(llt->getContainedType(0)); |
|
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|
1464 assert(os % llt_sz == 0); |
|
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|
1465 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp"); |
|
81
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[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.
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|
1466 return new llvm::GetElementPtrInst(ptr, DtoConstUint(os / llt_sz), "tmp", gIR->scopebb()); |
|
77
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|
1467 } |
|
85
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|
1468 |
|
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|
1469 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1470 |
|
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|
1471 bool DtoIsTemplateInstance(Dsymbol* s) |
|
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|
1472 { |
|
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|
1473 assert(s); |
|
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|
1474 if (s->isTemplateInstance() && !s->isTemplateMixin()) |
|
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|
1475 return true; |
|
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|
1476 else if (s->parent) |
|
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|
1477 return DtoIsTemplateInstance(s->parent); |
|
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diff
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|
1478 return false; |
|
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|
1479 } |