Mercurial > projects > ldc
annotate gen/tollvm.cpp @ 665:d8a1481eaa0c
Renames.
author | Christian Kamm <kamm incasoftware de> |
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date | Mon, 06 Oct 2008 22:56:54 +0200 |
parents | 99f32e967746 |
children | 06576ece1a1b |
rev | line source |
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1 | 1 #include <iostream> |
2 | |
40 | 3 #include "gen/llvm.h" |
1 | 4 |
5 #include "dsymbol.h" | |
6 #include "aggregate.h" | |
7 #include "declaration.h" | |
8 #include "init.h" | |
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9 #include "module.h" |
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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/arrays.h" |
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16 #include "gen/dvalue.h" |
100 | 17 #include "gen/functions.h" |
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18 #include "gen/structs.h" |
100 | 19 #include "gen/classes.h" |
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20 #include "gen/typeinf.h" |
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21 #include "gen/complex.h" |
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22 #include "gen/llvmhelpers.h" |
1 | 23 |
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24 bool DtoIsPassedByRef(Type* type) |
40 | 25 { |
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26 Type* typ = type->toBasetype(); |
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27 TY t = typ->ty; |
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28 return (t == Tstruct || t == Tarray || t == Tdelegate || t == Tsarray); |
40 | 29 } |
30 | |
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31 bool DtoIsReturnedInArg(Type* type) |
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32 { |
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33 Type* typ = type->toBasetype(); |
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34 TY t = typ->ty; |
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35 return (t == Tstruct || t == Tarray || t == Tdelegate || t == Tsarray); |
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36 } |
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37 |
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38 unsigned DtoShouldExtend(Type* type) |
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39 { |
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40 type = type->toBasetype(); |
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41 if (type->isintegral()) |
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42 { |
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43 switch(type->ty) |
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44 { |
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45 case Tint8: |
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46 case Tint16: |
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47 return llvm::Attribute::SExt; |
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48 |
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49 case Tuns8: |
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50 case Tuns16: |
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51 return llvm::Attribute::ZExt; |
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52 } |
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53 } |
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54 return llvm::Attribute::None; |
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55 } |
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56 |
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57 const LLType* DtoType(Type* t) |
1 | 58 { |
59 assert(t); | |
60 switch (t->ty) | |
61 { | |
62 // integers | |
63 case Tint8: | |
64 case Tuns8: | |
65 case Tchar: | |
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66 return (const LLType*)LLType::Int8Ty; |
1 | 67 case Tint16: |
68 case Tuns16: | |
69 case Twchar: | |
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70 return (const LLType*)LLType::Int16Ty; |
1 | 71 case Tint32: |
72 case Tuns32: | |
73 case Tdchar: | |
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74 return (const LLType*)LLType::Int32Ty; |
1 | 75 case Tint64: |
76 case Tuns64: | |
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77 return (const LLType*)LLType::Int64Ty; |
1 | 78 |
79 case Tbool: | |
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80 return (const LLType*)llvm::ConstantInt::getTrue()->getType(); |
1 | 81 |
82 // floats | |
83 case Tfloat32: | |
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84 case Timaginary32: |
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85 return LLType::FloatTy; |
1 | 86 case Tfloat64: |
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87 case Timaginary64: |
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88 return LLType::DoubleTy; |
1 | 89 case Tfloat80: |
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90 case Timaginary80: |
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91 if (global.params.cpu == ARCHx86) |
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92 return LLType::X86_FP80Ty; |
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93 else |
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94 return LLType::DoubleTy; |
1 | 95 |
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96 // complex |
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97 case Tcomplex32: |
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98 case Tcomplex64: |
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99 case Tcomplex80: |
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100 return DtoComplexType(t); |
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101 |
1 | 102 // pointers |
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103 case Tpointer: |
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104 // getPtrToType checks for void itself |
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105 return getPtrToType(DtoType(t->next)); |
1 | 106 |
107 // arrays | |
108 case Tarray: | |
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109 return DtoArrayType(t); |
1 | 110 case Tsarray: |
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111 return DtoStaticArrayType(t); |
1 | 112 |
113 // void | |
114 case Tvoid: | |
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115 return LLType::VoidTy; |
1 | 116 |
117 // aggregates | |
118 case Tstruct: { | |
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119 TypeStruct* ts = (TypeStruct*)t; |
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120 assert(ts->sym); |
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121 DtoResolveDsymbol(ts->sym); |
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122 return ts->sym->ir.irStruct->recty.get(); // t->ir.type->get(); |
1 | 123 } |
124 | |
125 case Tclass: { | |
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126 TypeClass* tc = (TypeClass*)t; |
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127 assert(tc->sym); |
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128 DtoResolveDsymbol(tc->sym); |
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129 return getPtrToType(tc->sym->ir.irStruct->recty.get()); // t->ir.type->get()); |
1 | 130 } |
131 | |
132 // functions | |
133 case Tfunction: | |
134 { | |
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135 if (!t->ir.type || *t->ir.type == NULL) { |
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136 return DtoFunctionType(t,NULL,NULL); |
1 | 137 } |
138 else { | |
173
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139 return t->ir.type->get(); |
1 | 140 } |
141 } | |
6 | 142 |
1 | 143 // delegates |
144 case Tdelegate: | |
145 { | |
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146 if (!t->ir.type || *t->ir.type == NULL) { |
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147 return DtoDelegateType(t); |
1 | 148 } |
149 else { | |
173
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150 return t->ir.type->get(); |
1 | 151 } |
152 } | |
153 | |
154 // typedefs | |
52 | 155 // enum |
1 | 156 case Ttypedef: |
52 | 157 case Tenum: |
1 | 158 { |
159 Type* bt = t->toBasetype(); | |
160 assert(bt); | |
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161 return DtoType(bt); |
1 | 162 } |
163 | |
108
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164 // associative arrays |
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165 case Taarray: |
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166 { |
109
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167 TypeAArray* taa = (TypeAArray*)t; |
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168 // aa key/val can't be void |
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169 return getPtrToType(LLStructType::get(DtoType(taa->key), DtoType(taa->next), 0)); |
108
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170 } |
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171 |
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172 /* |
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173 Not needed atm as VarDecls for tuples are rewritten as a string of |
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174 VarDecls for the fields (u -> _u_field_0, ...) |
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175 |
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176 case Ttuple: |
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177 { |
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178 TypeTuple* ttupl = (TypeTuple*)t; |
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179 return DtoStructTypeFromArguments(ttupl->arguments); |
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180 } |
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181 */ |
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182 // opaque type |
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183 case Topaque: |
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184 return llvm::OpaqueType::get(); |
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185 |
1 | 186 default: |
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187 printf("trying to convert unknown type '%s' with value %d\n", t->toChars(), t->ty); |
1 | 188 assert(0); |
189 } | |
190 return 0; | |
191 } | |
192 | |
193 ////////////////////////////////////////////////////////////////////////////////////////// | |
194 | |
648
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195 /* |
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196 const LLType* DtoStructTypeFromArguments(Arguments* arguments) |
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197 { |
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198 if (!arguments) |
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199 return LLType::VoidTy; |
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200 |
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201 std::vector<const LLType*> types; |
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202 for (size_t i = 0; i < arguments->dim; i++) |
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203 { |
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204 Argument *arg = (Argument *)arguments->data[i]; |
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205 assert(arg && arg->type); |
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206 |
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207 types.push_back(DtoType(arg->type)); |
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208 } |
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209 return LLStructType::get(types); |
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210 } |
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211 */ |
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212 |
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213 ////////////////////////////////////////////////////////////////////////////////////////// |
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214 |
328
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215 const LLType* DtoTypeNotVoid(Type* t) |
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216 { |
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217 const LLType* lt = DtoType(t); |
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218 if (lt == LLType::VoidTy) |
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219 return LLType::Int8Ty; |
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220 return lt; |
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221 } |
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222 |
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223 ////////////////////////////////////////////////////////////////////////////////////////// |
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224 |
244
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225 const LLStructType* DtoDelegateType(Type* t) |
1 | 226 { |
244
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227 const LLType* i8ptr = getVoidPtrType(); |
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228 const LLType* func = DtoFunctionType(t->next, NULL, i8ptr); |
213
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229 const LLType* funcptr = getPtrToType(func); |
244
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230 return LLStructType::get(i8ptr, funcptr, 0); |
1 | 231 } |
232 | |
53
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233 ////////////////////////////////////////////////////////////////////////////////////////// |
1 | 234 |
344
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235 LLValue* DtoDelegateEquals(TOK op, LLValue* lhs, LLValue* rhs) |
53
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236 { |
344
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237 Logger::println("Doing delegate equality"); |
177
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238 llvm::Value *b1, *b2; |
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239 if (rhs == NULL) |
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240 { |
244
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241 LLValue* l = DtoLoad(DtoGEPi(lhs,0,0)); |
213
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242 LLValue* r = llvm::Constant::getNullValue(l->getType()); |
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243 b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
244
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244 l = DtoLoad(DtoGEPi(lhs,0,1)); |
177
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245 r = llvm::Constant::getNullValue(l->getType()); |
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246 b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
177
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247 } |
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248 else |
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249 { |
244
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250 LLValue* l = DtoLoad(DtoGEPi(lhs,0,0)); |
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251 LLValue* r = DtoLoad(DtoGEPi(rhs,0,0)); |
516
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252 b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
244
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253 l = DtoLoad(DtoGEPi(lhs,0,1)); |
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254 r = DtoLoad(DtoGEPi(rhs,0,1)); |
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255 b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
177
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256 } |
213
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257 LLValue* b = gIR->ir->CreateAnd(b1,b2,"tmp"); |
177
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258 if (op == TOKnotequal || op == TOKnotidentity) |
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259 return gIR->ir->CreateNot(b,"tmp"); |
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260 return b; |
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261 } |
1 | 262 |
263 ////////////////////////////////////////////////////////////////////////////////////////// | |
264 | |
244
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265 LLGlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym) |
1 | 266 { |
149
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267 // global variable |
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268 if (VarDeclaration* vd = sym->isVarDeclaration()) |
1 | 269 { |
149
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270 // template |
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271 if (DtoIsTemplateInstance(sym)) |
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272 return llvm::GlobalValue::WeakLinkage; |
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273 // local static |
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274 else if (sym->parent && sym->parent->isFuncDeclaration()) |
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275 return llvm::GlobalValue::InternalLinkage; |
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276 } |
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277 // function |
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278 else if (FuncDeclaration* fdecl = sym->isFuncDeclaration()) |
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279 { |
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280 assert(fdecl->type->ty == Tfunction); |
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281 TypeFunction* ft = (TypeFunction*)fdecl->type; |
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282 |
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283 // intrinsics are always external |
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284 if (fdecl->llvmInternal == LLVMintrinsic) |
132 | 285 return llvm::GlobalValue::ExternalLinkage; |
149
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286 // template instances should have weak linkage |
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287 else if (DtoIsTemplateInstance(fdecl)) |
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288 return llvm::GlobalValue::WeakLinkage; |
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289 // extern(C) functions are always external |
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290 else if (ft->linkage == LINKc) |
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291 return llvm::GlobalValue::ExternalLinkage; |
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292 } |
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293 // class |
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294 else if (ClassDeclaration* cd = sym->isClassDeclaration()) |
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295 { |
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296 // template |
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297 if (DtoIsTemplateInstance(cd)) |
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298 return llvm::GlobalValue::WeakLinkage; |
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299 } |
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300 else |
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301 { |
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302 assert(0 && "not global/function"); |
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303 } |
1 | 304 |
149
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305 // default to external linkage |
1 | 306 return llvm::GlobalValue::ExternalLinkage; |
307 } | |
308 | |
149
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309 llvm::GlobalValue::LinkageTypes DtoInternalLinkage(Dsymbol* sym) |
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310 { |
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311 if (DtoIsTemplateInstance(sym)) |
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312 return llvm::GlobalValue::WeakLinkage; |
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313 else |
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314 return llvm::GlobalValue::InternalLinkage; |
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315 } |
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316 |
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317 llvm::GlobalValue::LinkageTypes DtoExternalLinkage(Dsymbol* sym) |
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318 { |
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319 if (DtoIsTemplateInstance(sym)) |
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320 return llvm::GlobalValue::WeakLinkage; |
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321 else |
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322 return llvm::GlobalValue::ExternalLinkage; |
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323 } |
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324 |
1 | 325 ////////////////////////////////////////////////////////////////////////////////////////// |
326 | |
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327 LLValue* DtoPointedType(LLValue* ptr, LLValue* val) |
1 | 328 { |
213
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329 const LLType* ptrTy = ptr->getType()->getContainedType(0); |
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330 const LLType* valTy = val->getType(); |
1 | 331 // ptr points to val's type |
332 if (ptrTy == valTy) | |
333 { | |
334 return val; | |
335 } | |
336 // ptr is integer pointer | |
337 else if (ptrTy->isInteger()) | |
338 { | |
339 // val is integer | |
340 assert(valTy->isInteger()); | |
244
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341 const LLIntegerType* pt = llvm::cast<const LLIntegerType>(ptrTy); |
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342 const LLIntegerType* vt = llvm::cast<const LLIntegerType>(valTy); |
1 | 343 if (pt->getBitWidth() < vt->getBitWidth()) { |
344 return new llvm::TruncInst(val, pt, "tmp", gIR->scopebb()); | |
345 } | |
346 else | |
347 assert(0); | |
348 } | |
349 // something else unsupported | |
350 else | |
351 { | |
622
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Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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352 if (Logger::enabled()) |
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353 Logger::cout() << *ptrTy << '|' << *valTy << '\n'; |
1 | 354 assert(0); |
355 } | |
356 return 0; | |
357 } | |
358 | |
359 ////////////////////////////////////////////////////////////////////////////////////////// | |
360 | |
213
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361 const LLType* DtoSize_t() |
1 | 362 { |
244
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363 // the type of size_t does not change once set |
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364 static const LLType* t = NULL; |
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365 if (t == NULL) |
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366 t = (global.params.is64bit) ? LLType::Int64Ty : LLType::Int32Ty; |
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367 return t; |
40 | 368 } |
369 | |
370 ////////////////////////////////////////////////////////////////////////////////////////// | |
371 | |
244
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372 LLValue* DtoGEP1(LLValue* ptr, LLValue* i0, const char* var, llvm::BasicBlock* bb) |
100 | 373 { |
244
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374 return llvm::GetElementPtrInst::Create(ptr, i0, var?var:"tmp", bb?bb:gIR->scopebb()); |
1 | 375 } |
6 | 376 |
11
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377 ////////////////////////////////////////////////////////////////////////////////////////// |
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378 |
217
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379 LLValue* DtoGEP(LLValue* ptr, LLValue* i0, LLValue* i1, const char* var, llvm::BasicBlock* bb) |
6 | 380 { |
217
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381 LLSmallVector<LLValue*,2> v(2); |
6 | 382 v[0] = i0; |
383 v[1] = i1; | |
244
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384 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var?var:"tmp", bb?bb:gIR->scopebb()); |
6 | 385 } |
8
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386 |
11
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387 ////////////////////////////////////////////////////////////////////////////////////////// |
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388 |
217
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389 LLValue* DtoGEPi(LLValue* ptr, const DStructIndexVector& src, const char* var, llvm::BasicBlock* bb) |
8
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390 { |
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391 size_t n = src.size(); |
217
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392 LLSmallVector<LLValue*, 3> dst(n); |
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393 |
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394 size_t j=0; |
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395 for (DStructIndexVector::const_iterator i=src.begin(); i!=src.end(); ++i) |
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396 dst[j++] = DtoConstUint(*i); |
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397 |
244
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398 return llvm::GetElementPtrInst::Create(ptr, dst.begin(), dst.end(), var?var:"tmp", bb?bb:gIR->scopebb()); |
8
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399 } |
9 | 400 |
11
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[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
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401 ////////////////////////////////////////////////////////////////////////////////////////// |
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402 |
244
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403 LLValue* DtoGEPi1(LLValue* ptr, unsigned i, const char* var, llvm::BasicBlock* bb) |
11
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404 { |
244
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405 return llvm::GetElementPtrInst::Create(ptr, DtoConstUint(i), var?var:"tmp", bb?bb:gIR->scopebb()); |
11
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[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
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406 } |
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
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|
407 |
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
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408 ////////////////////////////////////////////////////////////////////////////////////////// |
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
lindquist
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409 |
217
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410 LLValue* DtoGEPi(LLValue* ptr, unsigned i0, unsigned i1, const char* var, llvm::BasicBlock* bb) |
11
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[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
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411 { |
217
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412 LLSmallVector<LLValue*,2> v(2); |
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413 v[0] = DtoConstUint(i0); |
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414 v[1] = DtoConstUint(i1); |
244
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415 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var?var:"tmp", bb?bb:gIR->scopebb()); |
34 | 416 } |
417 | |
40 | 418 ////////////////////////////////////////////////////////////////////////////////////////// |
34 | 419 |
244
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420 void DtoMemSetZero(LLValue* dst, LLValue* nbytes) |
129
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[svn r133] Fixed some problems with inlining not happening :P
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421 { |
244
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422 dst = DtoBitCast(dst,getVoidPtrType()); |
131 | 423 |
244
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424 llvm::Function* fn; |
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425 if (global.params.is64bit) |
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426 fn = GET_INTRINSIC_DECL(memset_i64); |
131 | 427 else |
244
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428 fn = GET_INTRINSIC_DECL(memset_i32); |
131 | 429 |
317
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[svn r338] Intrinsic calls can never be invokes.
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430 gIR->ir->CreateCall4(fn, dst, DtoConstUbyte(0), nbytes, DtoConstUint(0), ""); |
50
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[svn r54] Added support for nested delegates referencing parent's stack variables.
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431 } |
51
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[svn r55] Foreach was always generating code as if the value variable was 'ref'
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|
432 |
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
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433 ////////////////////////////////////////////////////////////////////////////////////////// |
61bc1b4ad3c4
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434 |
244
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435 void DtoMemCpy(LLValue* dst, LLValue* src, LLValue* nbytes) |
51
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436 { |
244
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437 dst = DtoBitCast(dst,getVoidPtrType()); |
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438 src = DtoBitCast(src,getVoidPtrType()); |
51
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439 |
244
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440 llvm::Function* fn; |
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441 if (global.params.is64bit) |
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442 fn = GET_INTRINSIC_DECL(memcpy_i64); |
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443 else |
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444 fn = GET_INTRINSIC_DECL(memcpy_i32); |
107
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[svn r111] Fixed most problems with complex number support and added typeinfo for them.
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445 |
317
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[svn r338] Intrinsic calls can never be invokes.
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446 gIR->ir->CreateCall4(fn, dst, src, nbytes, DtoConstUint(0), ""); |
244
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447 } |
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448 |
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449 ////////////////////////////////////////////////////////////////////////////////////////// |
107
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[svn r111] Fixed most problems with complex number support and added typeinfo for them.
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450 |
344
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451 LLValue* DtoMemCmp(LLValue* lhs, LLValue* rhs, LLValue* nbytes) |
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452 { |
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453 // int memcmp ( const void * ptr1, const void * ptr2, size_t num ); |
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454 |
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455 LLFunction* fn = gIR->module->getFunction("memcmp"); |
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456 if (!fn) |
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457 { |
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458 std::vector<const LLType*> params(3); |
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459 params[0] = getVoidPtrType(); |
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460 params[1] = getVoidPtrType(); |
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461 params[2] = DtoSize_t(); |
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462 const LLFunctionType* fty = LLFunctionType::get(LLType::Int32Ty, params, false); |
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463 fn = LLFunction::Create(fty, LLGlobalValue::ExternalLinkage, "memcmp", gIR->module); |
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464 } |
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465 |
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466 lhs = DtoBitCast(lhs,getVoidPtrType()); |
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467 rhs = DtoBitCast(rhs,getVoidPtrType()); |
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468 |
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469 return gIR->ir->CreateCall3(fn, lhs, rhs, nbytes, "tmp"); |
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470 } |
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471 |
e20ce6d8d374
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472 ////////////////////////////////////////////////////////////////////////////////////////// |
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473 |
244
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474 void DtoAggrZeroInit(LLValue* v) |
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475 { |
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476 uint64_t n = getTypeStoreSize(v->getType()->getContainedType(0)); |
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477 DtoMemSetZero(v, DtoConstSize_t(n)); |
51
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diff
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|
478 } |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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diff
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|
479 |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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480 ////////////////////////////////////////////////////////////////////////////////////////// |
244
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481 |
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482 void DtoAggrCopy(LLValue* dst, LLValue* src) |
97
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483 { |
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484 uint64_t n = getTypeStoreSize(dst->getType()->getContainedType(0)); |
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485 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
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486 } |
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487 |
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488 ////////////////////////////////////////////////////////////////////////////////////////// |
97
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489 |
244
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490 void DtoMemoryBarrier(bool ll, bool ls, bool sl, bool ss, bool device) |
104
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491 { |
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492 llvm::Function* fn = GET_INTRINSIC_DECL(memory_barrier); |
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493 assert(fn != NULL); |
107
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494 |
244
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495 LLSmallVector<LLValue*, 5> llargs; |
611
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496 llargs.push_back(DtoConstBool(ll)); |
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497 llargs.push_back(DtoConstBool(ls)); |
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498 llargs.push_back(DtoConstBool(sl)); |
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499 llargs.push_back(DtoConstBool(ss)); |
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500 llargs.push_back(DtoConstBool(device)); |
107
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501 |
317
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[svn r338] Intrinsic calls can never be invokes.
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502 llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
97
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503 } |
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diff
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504 |
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505 ////////////////////////////////////////////////////////////////////////////////////////// |
54
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506 |
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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507 llvm::ConstantInt* DtoConstSize_t(size_t i) |
54
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508 { |
81
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509 return llvm::ConstantInt::get(DtoSize_t(), i, false); |
54
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|
510 } |
81
3587401b6eeb
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511 llvm::ConstantInt* DtoConstUint(unsigned i) |
54
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512 { |
244
a95056b3c996
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513 return llvm::ConstantInt::get(LLType::Int32Ty, i, false); |
54
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53
diff
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514 } |
81
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515 llvm::ConstantInt* DtoConstInt(int i) |
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516 { |
244
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517 return llvm::ConstantInt::get(LLType::Int32Ty, i, true); |
81
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518 } |
213
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519 LLConstant* DtoConstBool(bool b) |
81
3587401b6eeb
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diff
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520 { |
244
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521 return llvm::ConstantInt::get(LLType::Int1Ty, b, false); |
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522 } |
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[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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|
523 llvm::ConstantInt* DtoConstUbyte(unsigned char i) |
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[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
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diff
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|
524 { |
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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|
525 return llvm::ConstantInt::get(LLType::Int8Ty, i, false); |
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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diff
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|
526 } |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
527 |
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
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diff
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|
528 llvm::ConstantFP* DtoConstFP(Type* t, long double value) |
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
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diff
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|
529 { |
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
414
diff
changeset
|
530 const LLType* llty = DtoType(t); |
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
414
diff
changeset
|
531 assert(llty->isFloatingPoint()); |
653
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
650
diff
changeset
|
532 |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
533 if(llty == LLType::FloatTy || llty == LLType::DoubleTy) |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
534 return LLConstantFP::get(llty, value); |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
535 else if(llty == LLType::X86_FP80Ty) { |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
650
diff
changeset
|
536 uint64_t bits[] = {0, 0}; |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
650
diff
changeset
|
537 bits[1] = *(uint16_t*)&value; |
661
99f32e967746
Simplify fp80 handling in DtoConstFP
Christian Kamm <kamm incasoftware de>
parents:
653
diff
changeset
|
538 bits[0] = *(uint64_t*)((uint16_t*)&value + 1); |
653
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
539 return LLConstantFP::get(APFloat(APInt(80, 2, bits))); |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
650
diff
changeset
|
540 } else { |
5812d6fac0f0
Fix x86_fp80 constants.
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parents:
650
diff
changeset
|
541 assert(0 && "Unknown floating point type encountered"); |
5812d6fac0f0
Fix x86_fp80 constants.
Christian Kamm <kamm incasoftware de>
parents:
650
diff
changeset
|
542 } |
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
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|
543 } |
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
544 |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
545 ////////////////////////////////////////////////////////////////////////////////////////// |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
546 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
547 LLConstant* DtoConstString(const char* str) |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
548 { |
328
7086a84ab3d6
[svn r349] Fixed problems with static arrays of void as well as a static arrays with zero length.
lindquist
parents:
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diff
changeset
|
549 std::string s(str?str:""); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
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diff
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|
550 LLConstant* init = llvm::ConstantArray::get(s, true); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
551 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
246
b604c56945b0
[svn r263] Changed *** ATTENTION *** to warnings.
lindquist
parents:
244
diff
changeset
|
552 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, ".str", gIR->module); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
553 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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
|
554 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
|
555 DtoConstSize_t(s.length()), |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
556 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
557 ); |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
558 } |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
559 LLConstant* DtoConstStringPtr(const char* str, const char* section) |
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
|
560 { |
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
|
561 std::string s(str); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
562 LLConstant* init = llvm::ConstantArray::get(s, true); |
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
|
563 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
246
b604c56945b0
[svn r263] Changed *** ATTENTION *** to warnings.
lindquist
parents:
244
diff
changeset
|
564 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, ".str", gIR->module); |
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
|
565 if (section) gvar->setSection(section); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
566 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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
|
567 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
|
568 } |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
569 |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
570 ////////////////////////////////////////////////////////////////////////////////////////// |
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
changeset
|
571 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
572 LLValue* DtoLoad(LLValue* src, const char* name) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
573 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
574 LLValue* ld = gIR->ir->CreateLoad(src, name ? name : "tmp"); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
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|
575 //ld->setVolatile(gIR->func()->inVolatile); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
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diff
changeset
|
576 return ld; |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
577 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
578 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
579 void DtoStore(LLValue* src, LLValue* dst) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
580 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
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diff
changeset
|
581 LLValue* st = gIR->ir->CreateStore(src,dst); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
203
diff
changeset
|
582 //st->setVolatile(gIR->func()->inVolatile); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
583 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
584 |
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
585 ////////////////////////////////////////////////////////////////////////////////////////// |
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
586 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
587 LLValue* DtoBitCast(LLValue* v, const LLType* t, const char* name) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
588 { |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
589 if (v->getType() == t) |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
changeset
|
590 return v; |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
591 return gIR->ir->CreateBitCast(v, t, name ? name : "tmp"); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
592 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
593 |
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
594 ////////////////////////////////////////////////////////////////////////////////////////// |
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
595 |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
237
diff
changeset
|
596 const LLPointerType* isaPointer(LLValue* v) |
94
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597 { |
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598 return llvm::dyn_cast<LLPointerType>(v->getType()); |
94
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599 } |
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600 |
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601 const LLPointerType* isaPointer(const LLType* t) |
96 | 602 { |
244
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603 return llvm::dyn_cast<LLPointerType>(t); |
96 | 604 } |
605 | |
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606 const LLArrayType* isaArray(LLValue* v) |
94
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607 { |
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608 return llvm::dyn_cast<LLArrayType>(v->getType()); |
94
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609 } |
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610 |
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611 const LLArrayType* isaArray(const LLType* t) |
96 | 612 { |
244
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613 return llvm::dyn_cast<LLArrayType>(t); |
96 | 614 } |
615 | |
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616 const LLStructType* isaStruct(LLValue* v) |
94
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617 { |
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618 return llvm::dyn_cast<LLStructType>(v->getType()); |
94
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619 } |
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620 |
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621 const LLStructType* isaStruct(const LLType* t) |
96 | 622 { |
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623 return llvm::dyn_cast<LLStructType>(t); |
96 | 624 } |
625 | |
414
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626 const LLFunctionType* isaFunction(LLValue* v) |
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627 { |
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628 return llvm::dyn_cast<LLFunctionType>(v->getType()); |
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629 } |
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630 |
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631 const LLFunctionType* isaFunction(const LLType* t) |
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632 { |
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633 return llvm::dyn_cast<LLFunctionType>(t); |
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634 } |
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635 |
213
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636 LLConstant* isaConstant(LLValue* v) |
94
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637 { |
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638 return llvm::dyn_cast<llvm::Constant>(v); |
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639 } |
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640 |
213
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641 llvm::ConstantInt* isaConstantInt(LLValue* v) |
94
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642 { |
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643 return llvm::dyn_cast<llvm::ConstantInt>(v); |
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644 } |
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645 |
213
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646 llvm::Argument* isaArgument(LLValue* v) |
96 | 647 { |
648 return llvm::dyn_cast<llvm::Argument>(v); | |
649 } | |
650 | |
213
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651 llvm::GlobalVariable* isaGlobalVar(LLValue* v) |
106 | 652 { |
653 return llvm::dyn_cast<llvm::GlobalVariable>(v); | |
654 } | |
655 | |
86
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656 ////////////////////////////////////////////////////////////////////////////////////////// |
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657 |
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658 const LLPointerType* getPtrToType(const LLType* t) |
133
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659 { |
308
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660 if (t == LLType::VoidTy) |
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661 t = LLType::Int8Ty; |
244
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662 return LLPointerType::get(t, 0); |
133
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663 } |
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664 |
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665 const LLPointerType* getVoidPtrType() |
193
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666 { |
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667 return getPtrToType(LLType::Int8Ty); |
193
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668 } |
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669 |
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670 llvm::ConstantPointerNull* getNullPtr(const LLType* t) |
133
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671 { |
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672 const LLPointerType* pt = llvm::cast<LLPointerType>(t); |
133
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673 return llvm::ConstantPointerNull::get(pt); |
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674 } |
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675 |
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676 ////////////////////////////////////////////////////////////////////////////////////////// |
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677 |
213
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678 size_t getTypeBitSize(const LLType* t) |
133
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679 { |
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680 return gTargetData->getTypeSizeInBits(t); |
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681 } |
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682 |
213
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683 size_t getTypeStoreSize(const LLType* t) |
133
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684 { |
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685 return gTargetData->getTypeStoreSize(t); |
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686 } |
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687 |
213
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688 size_t getABITypeSize(const LLType* t) |
133
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689 { |
486
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690 size_t sz = gTargetData->getABITypeSize(t); |
618 | 691 //Logger::cout() << "abi type size of: " << *t << " == " << sz << '\n'; |
486
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692 return sz; |
133
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693 } |
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694 |
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695 unsigned char getABITypeAlign(const LLType* t) |
88
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696 { |
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697 return gTargetData->getABITypeAlignment(t); |
102
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698 } |
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699 |
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700 unsigned char getPrefTypeAlign(const LLType* t) |
100 | 701 { |
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702 return gTargetData->getPrefTypeAlignment(t); |
100 | 703 } |
704 | |
705 ////////////////////////////////////////////////////////////////////////////////////////// | |
706 | |
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707 const LLStructType* DtoInterfaceInfoType() |
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708 { |
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709 if (gIR->interfaceInfoType) |
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710 return gIR->interfaceInfoType; |
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711 |
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712 // build interface info type |
213
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713 std::vector<const LLType*> types; |
136
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714 // ClassInfo classinfo |
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715 ClassDeclaration* cd2 = ClassDeclaration::classinfo; |
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716 DtoResolveClass(cd2); |
173
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717 types.push_back(getPtrToType(cd2->type->ir.type->get())); |
136
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718 // void*[] vtbl |
213
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719 std::vector<const LLType*> vtbltypes; |
136
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720 vtbltypes.push_back(DtoSize_t()); |
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721 const LLType* byteptrptrty = getPtrToType(getPtrToType(LLType::Int8Ty)); |
136
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722 vtbltypes.push_back(byteptrptrty); |
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723 types.push_back(LLStructType::get(vtbltypes)); |
136
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724 // int offset |
244
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725 types.push_back(LLType::Int32Ty); |
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726 // create type |
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727 gIR->interfaceInfoType = LLStructType::get(types); |
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|
728 |
161
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729 return gIR->interfaceInfoType; |
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730 } |
203
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731 |
309 | 732 ////////////////////////////////////////////////////////////////////////////////////////// |
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733 |
309 | 734 const LLStructType* DtoMutexType() |
735 { | |
736 if (gIR->mutexType) | |
737 return gIR->mutexType; | |
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738 |
309 | 739 // win32 |
534
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740 if (global.params.os == OSWindows) |
309 | 741 { |
742 // CRITICAL_SECTION.sizeof == 68 | |
743 std::vector<const LLType*> types(17, LLType::Int32Ty); | |
744 return LLStructType::get(types); | |
745 } | |
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746 |
637
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747 // FreeBSD |
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748 else if (global.params.os == OSFreeBSD) { |
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749 // Just a pointer |
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750 return LLStructType::get(DtoSize_t(), 0); |
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751 } |
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752 |
309 | 753 // pthread_fastlock |
754 std::vector<const LLType*> types2; | |
755 types2.push_back(DtoSize_t()); | |
756 types2.push_back(LLType::Int32Ty); | |
757 const LLStructType* fastlock = LLStructType::get(types2); | |
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758 |
309 | 759 // pthread_mutex |
760 std::vector<const LLType*> types1; | |
761 types1.push_back(LLType::Int32Ty); | |
762 types1.push_back(LLType::Int32Ty); | |
763 types1.push_back(getVoidPtrType()); | |
764 types1.push_back(LLType::Int32Ty); | |
765 types1.push_back(fastlock); | |
766 const LLStructType* pmutex = LLStructType::get(types1); | |
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767 |
309 | 768 // D_CRITICAL_SECTION |
769 LLOpaqueType* opaque = LLOpaqueType::get(); | |
770 std::vector<const LLType*> types; | |
771 types.push_back(getPtrToType(opaque)); | |
772 types.push_back(pmutex); | |
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773 |
309 | 774 // resolve type |
775 pmutex = LLStructType::get(types); | |
776 LLPATypeHolder pa(pmutex); | |
777 opaque->refineAbstractTypeTo(pa.get()); | |
778 pmutex = isaStruct(pa.get()); | |
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779 |
309 | 780 gIR->mutexType = pmutex; |
781 gIR->module->addTypeName("D_CRITICAL_SECTION", pmutex); | |
782 return pmutex; | |
783 } | |
323
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784 |
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785 ////////////////////////////////////////////////////////////////////////////////////////// |
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786 |
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787 const LLStructType* DtoModuleReferenceType() |
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788 { |
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789 if (gIR->moduleRefType) |
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790 return gIR->moduleRefType; |
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791 |
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792 // this is a recursive type so start out with the opaque |
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793 LLOpaqueType* opaque = LLOpaqueType::get(); |
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794 |
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795 // add members |
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796 std::vector<const LLType*> types; |
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797 types.push_back(getPtrToType(opaque)); |
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798 types.push_back(DtoType(Module::moduleinfo->type)); |
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799 |
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800 // resolve type |
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801 const LLStructType* st = LLStructType::get(types); |
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802 LLPATypeHolder pa(st); |
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803 opaque->refineAbstractTypeTo(pa.get()); |
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804 st = isaStruct(pa.get()); |
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805 |
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806 // done |
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807 gIR->moduleRefType = st; |
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808 gIR->module->addTypeName("ModuleReference", st); |
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809 return st; |
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810 } |
585
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811 |
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812 ////////////////////////////////////////////////////////////////////////////////////////// |
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813 |
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814 LLValue* DtoAggrPair(const LLType* type, LLValue* V1, LLValue* V2, const char* name) |
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815 { |
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816 LLValue* res = llvm::UndefValue::get(type); |
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817 res = gIR->ir->CreateInsertValue(res, V1, 0, "tmp"); |
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818 return gIR->ir->CreateInsertValue(res, V2, 1, name?name:"tmp"); |
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819 } |