Mercurial > projects > ldc
annotate gen/tollvm.cpp @ 1214:7e5547d8e59f
Give all symbols nested in functions internal linkage, unless it's one of the
other special cases.
(for example: this shouldn't be done if the symbol in question is also nested
in a template; such symbols should get template-like linkage)
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Mon, 13 Apr 2009 16:16:03 +0200 |
parents | 3d4581761b4c |
children | 7977096f0e49 79758fd2f48a |
rev | line source |
---|---|
1 | 1 |
40 | 2 #include "gen/llvm.h" |
1 | 3 |
4 #include "dsymbol.h" | |
5 #include "aggregate.h" | |
6 #include "declaration.h" | |
7 #include "init.h" | |
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8 #include "module.h" |
1 | 9 |
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10 #include "gen/tollvm.h" |
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11 #include "gen/irstate.h" |
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12 #include "gen/logger.h" |
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13 #include "gen/runtime.h" |
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14 #include "gen/arrays.h" |
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15 #include "gen/dvalue.h" |
100 | 16 #include "gen/functions.h" |
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17 #include "gen/structs.h" |
100 | 18 #include "gen/classes.h" |
102
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19 #include "gen/typeinf.h" |
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20 #include "gen/complex.h" |
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21 #include "gen/llvmhelpers.h" |
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22 #include "gen/linkage.h" |
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23 #include "gen/llvm-version.h" |
1 | 24 |
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25 #include "ir/irtype.h" |
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26 |
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27 bool DtoIsPassedByRef(Type* type) |
40 | 28 { |
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29 Type* typ = type->toBasetype(); |
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30 TY t = typ->ty; |
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31 return (t == Tstruct || t == Tsarray); |
40 | 32 } |
33 | |
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34 unsigned DtoShouldExtend(Type* type) |
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35 { |
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36 type = type->toBasetype(); |
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37 if (type->isintegral()) |
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38 { |
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39 switch(type->ty) |
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40 { |
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41 case Tint8: |
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42 case Tint16: |
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43 return llvm::Attribute::SExt; |
445
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44 |
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45 case Tuns8: |
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46 case Tuns16: |
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47 return llvm::Attribute::ZExt; |
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48 } |
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49 } |
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50 return llvm::Attribute::None; |
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51 } |
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52 |
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53 const LLType* DtoType(Type* t) |
1 | 54 { |
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55 if (t->irtype) |
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56 { |
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57 return t->irtype->get(); |
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58 } |
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59 |
1 | 60 assert(t); |
61 switch (t->ty) | |
62 { | |
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63 // basic types |
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64 case Tvoid: |
1 | 65 case Tint8: |
66 case Tuns8: | |
67 case Tint16: | |
68 case Tuns16: | |
69 case Tint32: | |
70 case Tuns32: | |
71 case Tint64: | |
72 case Tuns64: | |
73 case Tfloat32: | |
74 case Tfloat64: | |
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75 case Tfloat80: |
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76 case Timaginary32: |
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77 case Timaginary64: |
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78 case Timaginary80: |
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79 case Tcomplex32: |
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80 case Tcomplex64: |
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81 case Tcomplex80: |
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82 //case Tbit: |
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83 case Tbool: |
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84 case Tchar: |
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85 case Twchar: |
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86 case Tdchar: |
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87 { |
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88 t->irtype = new IrTypeBasic(t); |
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89 return t->irtype->get(); |
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90 } |
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91 |
1 | 92 // pointers |
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93 case Tpointer: |
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94 { |
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95 t->irtype = new IrTypePointer(t); |
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96 return t->irtype->get(); |
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97 } |
1 | 98 |
99 // arrays | |
100 case Tarray: | |
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101 { |
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102 t->irtype = new IrTypeArray(t); |
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103 return t->irtype->get(); |
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104 } |
1 | 105 |
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106 case Tsarray: |
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107 { |
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108 t->irtype = new IrTypeSArray(t); |
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109 return t->irtype->get(); |
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110 } |
1 | 111 |
112 // aggregates | |
113 case Tstruct: { | |
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114 #if DMDV2 |
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115 TypeStruct* ts = (TypeStruct*)t->mutableOf(); |
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116 #else |
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117 TypeStruct* ts = (TypeStruct*)t; |
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118 #endif |
103
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119 assert(ts->sym); |
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120 DtoResolveDsymbol(ts->sym); |
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121 return ts->ir.type->get(); |
1 | 122 } |
123 | |
124 case Tclass: { | |
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125 #if DMDV2 |
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126 TypeClass* tc = (TypeClass*)t->mutableOf(); |
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127 #else |
103
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128 TypeClass* tc = (TypeClass*)t; |
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129 #endif |
103
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130 assert(tc->sym); |
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131 DtoResolveDsymbol(tc->sym); |
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132 return getPtrToType(tc->ir.type->get()); |
1 | 133 } |
134 | |
135 // functions | |
136 case Tfunction: | |
137 { | |
173
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138 if (!t->ir.type || *t->ir.type == NULL) { |
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139 return DtoFunctionType(t,NULL,NULL); |
1 | 140 } |
141 else { | |
173
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142 return t->ir.type->get(); |
1 | 143 } |
144 } | |
6 | 145 |
1 | 146 // delegates |
147 case Tdelegate: | |
148 { | |
173
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149 if (!t->ir.type || *t->ir.type == NULL) { |
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150 return DtoDelegateType(t); |
1 | 151 } |
152 else { | |
173
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153 return t->ir.type->get(); |
1 | 154 } |
155 } | |
156 | |
157 // typedefs | |
52 | 158 // enum |
1 | 159 case Ttypedef: |
52 | 160 case Tenum: |
1 | 161 { |
162 Type* bt = t->toBasetype(); | |
163 assert(bt); | |
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164 return DtoType(bt); |
1 | 165 } |
166 | |
108
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167 // associative arrays |
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168 case Taarray: |
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169 #if 1 |
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170 return getVoidPtrType(); |
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171 #else |
108
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172 { |
109
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173 TypeAArray* taa = (TypeAArray*)t; |
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174 // aa key/val can't be void |
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175 return getPtrToType(LLStructType::get(DtoType(taa->key), DtoType(taa->next), 0)); |
108
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176 } |
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177 #endif |
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178 |
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179 /* |
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180 Not needed atm as VarDecls for tuples are rewritten as a string of |
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181 VarDecls for the fields (u -> _u_field_0, ...) |
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182 |
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183 case Ttuple: |
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184 { |
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185 TypeTuple* ttupl = (TypeTuple*)t; |
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186 return DtoStructTypeFromArguments(ttupl->arguments); |
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187 } |
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188 */ |
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189 |
1 | 190 default: |
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191 printf("trying to convert unknown type '%s' with value %d\n", t->toChars(), t->ty); |
1 | 192 assert(0); |
193 } | |
194 return 0; | |
195 } | |
196 | |
197 ////////////////////////////////////////////////////////////////////////////////////////// | |
198 | |
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199 /* |
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200 const LLType* DtoStructTypeFromArguments(Arguments* arguments) |
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201 { |
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202 if (!arguments) |
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203 return LLType::VoidTy; |
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204 |
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205 std::vector<const LLType*> types; |
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206 for (size_t i = 0; i < arguments->dim; i++) |
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207 { |
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208 Argument *arg = (Argument *)arguments->data[i]; |
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209 assert(arg && arg->type); |
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210 |
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211 types.push_back(DtoType(arg->type)); |
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212 } |
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213 return LLStructType::get(types); |
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214 } |
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215 */ |
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216 |
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217 ////////////////////////////////////////////////////////////////////////////////////////// |
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218 |
328
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219 const LLType* DtoTypeNotVoid(Type* t) |
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220 { |
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221 const LLType* lt = DtoType(t); |
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222 if (lt == LLType::VoidTy) |
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223 return LLType::Int8Ty; |
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224 return lt; |
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225 } |
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226 |
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227 ////////////////////////////////////////////////////////////////////////////////////////// |
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228 |
244
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229 const LLStructType* DtoDelegateType(Type* t) |
1 | 230 { |
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231 assert(t->ty == Tdelegate); |
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232 const LLType* i8ptr = getVoidPtrType(); |
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233 const LLType* func = DtoFunctionType(t->nextOf(), NULL, Type::tvoid->pointerTo()); |
213
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234 const LLType* funcptr = getPtrToType(func); |
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235 return LLStructType::get(i8ptr, funcptr, NULL); |
1 | 236 } |
237 | |
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238 ////////////////////////////////////////////////////////////////////////////////////////// |
1 | 239 |
344
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240 LLValue* DtoDelegateEquals(TOK op, LLValue* lhs, LLValue* rhs) |
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241 { |
344
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242 Logger::println("Doing delegate equality"); |
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243 llvm::Value *b1, *b2; |
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244 if (rhs == NULL) |
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245 { |
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246 rhs = LLConstant::getNullValue(lhs->getType()); |
177
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247 } |
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248 |
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249 LLValue* l = gIR->ir->CreateExtractValue(lhs, 0); |
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250 LLValue* r = gIR->ir->CreateExtractValue(rhs, 0); |
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251 b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
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252 |
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253 l = gIR->ir->CreateExtractValue(lhs, 1); |
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254 r = gIR->ir->CreateExtractValue(rhs, 1); |
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255 b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,l,r,"tmp"); |
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256 |
213
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257 LLValue* b = gIR->ir->CreateAnd(b1,b2,"tmp"); |
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258 |
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259 if (op == TOKnotequal || op == TOKnotidentity) |
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260 return gIR->ir->CreateNot(b,"tmp"); |
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261 |
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262 return b; |
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263 } |
1 | 264 |
265 ////////////////////////////////////////////////////////////////////////////////////////// | |
266 | |
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267 LLGlobalValue::LinkageTypes DtoLinkage(Dsymbol* sym) |
1 | 268 { |
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269 // global variable |
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270 if (VarDeclaration* vd = sym->isVarDeclaration()) |
1 | 271 { |
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272 // template |
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273 if (needsTemplateLinkage(sym)) |
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274 return TEMPLATE_LINKAGE_TYPE; |
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275 } |
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276 // function |
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277 else if (FuncDeclaration* fdecl = sym->isFuncDeclaration()) |
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278 { |
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279 assert(fdecl->type->ty == Tfunction); |
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280 TypeFunction* ft = (TypeFunction*)fdecl->type; |
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281 |
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282 // array operations are always internal |
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283 if (fdecl->isArrayOp) |
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284 return llvm::GlobalValue::InternalLinkage; |
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285 // intrinsics are always external |
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286 if (fdecl->llvmInternal == LLVMintrinsic) |
132 | 287 return llvm::GlobalValue::ExternalLinkage; |
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288 // template instances should have weak linkage |
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289 // but only if there's a body, and it's not naked |
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290 // otherwise we make it external |
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291 else if (needsTemplateLinkage(fdecl) && fdecl->fbody && !fdecl->naked) |
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292 return TEMPLATE_LINKAGE_TYPE; |
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293 // extern(C) functions are always external |
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294 else if (ft->linkage == LINKc) |
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295 return llvm::GlobalValue::ExternalLinkage; |
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296 // Function & delegate literals, foreach bodies and lazy parameters: internal linkage |
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297 else if (fdecl->isFuncLiteralDeclaration()) |
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298 return llvm::GlobalValue::InternalLinkage; |
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299 } |
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300 // class |
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301 else if (ClassDeclaration* cd = sym->isClassDeclaration()) |
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302 { |
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303 // template |
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304 if (needsTemplateLinkage(cd)) |
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305 return TEMPLATE_LINKAGE_TYPE; |
149
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306 } |
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307 else |
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308 { |
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309 assert(0 && "not global/function"); |
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310 } |
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311 |
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312 // Any symbol nested in a function can't be referenced directly from |
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313 // outside that function, so we can give such symbols internal linkage. |
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314 // This holds even if nested indirectly, such as member functions of |
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315 // aggregates nested in functions. |
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316 // |
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317 // Note: This must be checked after things like template member-ness or |
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318 // symbols nested in templates would get duplicated for each module, |
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319 // breaking things like |
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320 // --- |
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321 // int counter(T)() { static int i; return i++; }" |
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322 // --- |
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323 // if instances get emitted in multiple object files because they'd use |
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324 // different instances of 'i'. |
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325 for (Dsymbol* parent = sym->parent; parent ; parent = parent->parent) { |
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326 if (parent->isFuncDeclaration()) |
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327 return llvm::GlobalValue::InternalLinkage; |
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328 } |
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329 |
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330 // default to external linkage |
1 | 331 return llvm::GlobalValue::ExternalLinkage; |
332 } | |
333 | |
149
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334 llvm::GlobalValue::LinkageTypes DtoInternalLinkage(Dsymbol* sym) |
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335 { |
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336 if (needsTemplateLinkage(sym)) |
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337 return TEMPLATE_LINKAGE_TYPE; |
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338 else |
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339 return llvm::GlobalValue::InternalLinkage; |
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340 } |
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341 |
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342 llvm::GlobalValue::LinkageTypes DtoExternalLinkage(Dsymbol* sym) |
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343 { |
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344 if (needsTemplateLinkage(sym)) |
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345 return TEMPLATE_LINKAGE_TYPE; |
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346 else |
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347 return llvm::GlobalValue::ExternalLinkage; |
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348 } |
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349 |
1 | 350 ////////////////////////////////////////////////////////////////////////////////////////// |
351 | |
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352 LLValue* DtoPointedType(LLValue* ptr, LLValue* val) |
1 | 353 { |
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354 const LLType* ptrTy = ptr->getType()->getContainedType(0); |
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355 const LLType* valTy = val->getType(); |
1 | 356 // ptr points to val's type |
357 if (ptrTy == valTy) | |
358 { | |
359 return val; | |
360 } | |
361 // ptr is integer pointer | |
362 else if (ptrTy->isInteger()) | |
363 { | |
364 // val is integer | |
365 assert(valTy->isInteger()); | |
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366 const LLIntegerType* pt = llvm::cast<const LLIntegerType>(ptrTy); |
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367 const LLIntegerType* vt = llvm::cast<const LLIntegerType>(valTy); |
1 | 368 if (pt->getBitWidth() < vt->getBitWidth()) { |
369 return new llvm::TruncInst(val, pt, "tmp", gIR->scopebb()); | |
370 } | |
371 else | |
372 assert(0); | |
373 } | |
374 // something else unsupported | |
375 else | |
376 { | |
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377 if (Logger::enabled()) |
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378 Logger::cout() << *ptrTy << '|' << *valTy << '\n'; |
1 | 379 assert(0); |
380 } | |
381 return 0; | |
382 } | |
383 | |
384 ////////////////////////////////////////////////////////////////////////////////////////// | |
385 | |
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386 const LLType* DtoSize_t() |
1 | 387 { |
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388 // the type of size_t does not change once set |
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389 static const LLType* t = NULL; |
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390 if (t == NULL) |
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391 t = (global.params.is64bit) ? LLType::Int64Ty : LLType::Int32Ty; |
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392 return t; |
40 | 393 } |
394 | |
395 ////////////////////////////////////////////////////////////////////////////////////////// | |
396 | |
244
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397 LLValue* DtoGEP1(LLValue* ptr, LLValue* i0, const char* var, llvm::BasicBlock* bb) |
100 | 398 { |
244
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399 return llvm::GetElementPtrInst::Create(ptr, i0, var?var:"tmp", bb?bb:gIR->scopebb()); |
1 | 400 } |
6 | 401 |
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402 ////////////////////////////////////////////////////////////////////////////////////////// |
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403 |
217
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404 LLValue* DtoGEP(LLValue* ptr, LLValue* i0, LLValue* i1, const char* var, llvm::BasicBlock* bb) |
6 | 405 { |
217
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406 LLSmallVector<LLValue*,2> v(2); |
6 | 407 v[0] = i0; |
408 v[1] = i1; | |
244
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409 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var?var:"tmp", bb?bb:gIR->scopebb()); |
6 | 410 } |
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411 |
11
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412 ////////////////////////////////////////////////////////////////////////////////////////// |
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413 |
244
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414 LLValue* DtoGEPi1(LLValue* ptr, unsigned i, const char* var, llvm::BasicBlock* bb) |
11
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415 { |
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416 return llvm::GetElementPtrInst::Create(ptr, DtoConstUint(i), var?var:"tmp", bb?bb:gIR->scopebb()); |
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417 } |
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418 |
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419 ////////////////////////////////////////////////////////////////////////////////////////// |
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420 |
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421 LLValue* DtoGEPi(LLValue* ptr, unsigned i0, unsigned i1, const char* var, llvm::BasicBlock* bb) |
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422 { |
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423 LLSmallVector<LLValue*,2> v(2); |
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424 v[0] = DtoConstUint(i0); |
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425 v[1] = DtoConstUint(i1); |
244
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426 return llvm::GetElementPtrInst::Create(ptr, v.begin(), v.end(), var?var:"tmp", bb?bb:gIR->scopebb()); |
34 | 427 } |
428 | |
40 | 429 ////////////////////////////////////////////////////////////////////////////////////////// |
34 | 430 |
244
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431 void DtoMemSetZero(LLValue* dst, LLValue* nbytes) |
129
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432 { |
244
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433 dst = DtoBitCast(dst,getVoidPtrType()); |
131 | 434 |
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435 const LLType* intTy = DtoSize_t(); |
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436 llvm::Function* fn = llvm::Intrinsic::getDeclaration(gIR->module, |
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437 llvm::Intrinsic::memset, &intTy, 1); |
131 | 438 |
317
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439 gIR->ir->CreateCall4(fn, dst, DtoConstUbyte(0), nbytes, DtoConstUint(0), ""); |
50
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440 } |
51
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441 |
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442 ////////////////////////////////////////////////////////////////////////////////////////// |
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443 |
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444 void DtoMemCpy(LLValue* dst, LLValue* src, LLValue* nbytes, unsigned align) |
51
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445 { |
244
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446 dst = DtoBitCast(dst,getVoidPtrType()); |
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447 src = DtoBitCast(src,getVoidPtrType()); |
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448 |
945
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449 const LLType* intTy = DtoSize_t(); |
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450 llvm::Function* fn = llvm::Intrinsic::getDeclaration(gIR->module, |
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451 llvm::Intrinsic::memcpy, &intTy, 1); |
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452 |
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453 gIR->ir->CreateCall4(fn, dst, src, nbytes, DtoConstUint(align), ""); |
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454 } |
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455 |
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456 ////////////////////////////////////////////////////////////////////////////////////////// |
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457 |
344
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458 LLValue* DtoMemCmp(LLValue* lhs, LLValue* rhs, LLValue* nbytes) |
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459 { |
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460 // int memcmp ( const void * ptr1, const void * ptr2, size_t num ); |
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461 |
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462 LLFunction* fn = gIR->module->getFunction("memcmp"); |
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463 if (!fn) |
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464 { |
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465 std::vector<const LLType*> params(3); |
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466 params[0] = getVoidPtrType(); |
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467 params[1] = getVoidPtrType(); |
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468 params[2] = DtoSize_t(); |
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469 const LLFunctionType* fty = LLFunctionType::get(LLType::Int32Ty, params, false); |
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470 fn = LLFunction::Create(fty, LLGlobalValue::ExternalLinkage, "memcmp", gIR->module); |
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471 } |
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472 |
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473 lhs = DtoBitCast(lhs,getVoidPtrType()); |
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474 rhs = DtoBitCast(rhs,getVoidPtrType()); |
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475 |
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476 return gIR->ir->CreateCall3(fn, lhs, rhs, nbytes, "tmp"); |
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477 } |
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478 |
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479 ////////////////////////////////////////////////////////////////////////////////////////// |
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480 |
244
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481 void DtoAggrZeroInit(LLValue* v) |
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482 { |
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483 uint64_t n = getTypeStoreSize(v->getType()->getContainedType(0)); |
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484 DtoMemSetZero(v, DtoConstSize_t(n)); |
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485 } |
54
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486 |
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487 ////////////////////////////////////////////////////////////////////////////////////////// |
244
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488 |
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489 void DtoAggrCopy(LLValue* dst, LLValue* src) |
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490 { |
244
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491 uint64_t n = getTypeStoreSize(dst->getType()->getContainedType(0)); |
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492 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
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493 } |
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494 |
244
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495 ////////////////////////////////////////////////////////////////////////////////////////// |
97
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496 |
244
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497 void DtoMemoryBarrier(bool ll, bool ls, bool sl, bool ss, bool device) |
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498 { |
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499 llvm::Function* fn = GET_INTRINSIC_DECL(memory_barrier); |
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500 assert(fn != NULL); |
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501 |
244
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502 LLSmallVector<LLValue*, 5> llargs; |
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503 llargs.push_back(DtoConstBool(ll)); |
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504 llargs.push_back(DtoConstBool(ls)); |
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505 llargs.push_back(DtoConstBool(sl)); |
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506 llargs.push_back(DtoConstBool(ss)); |
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507 llargs.push_back(DtoConstBool(device)); |
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508 |
317
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509 llvm::CallInst::Create(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
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510 } |
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511 |
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512 ////////////////////////////////////////////////////////////////////////////////////////// |
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513 |
81
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514 llvm::ConstantInt* DtoConstSize_t(size_t i) |
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515 { |
81
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516 return llvm::ConstantInt::get(DtoSize_t(), i, false); |
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517 } |
81
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518 llvm::ConstantInt* DtoConstUint(unsigned i) |
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519 { |
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520 return llvm::ConstantInt::get(LLType::Int32Ty, i, false); |
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521 } |
81
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522 llvm::ConstantInt* DtoConstInt(int i) |
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523 { |
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524 return llvm::ConstantInt::get(LLType::Int32Ty, i, true); |
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525 } |
213
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526 LLConstant* DtoConstBool(bool b) |
81
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527 { |
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528 return llvm::ConstantInt::get(LLType::Int1Ty, b, false); |
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529 } |
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530 llvm::ConstantInt* DtoConstUbyte(unsigned char i) |
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531 { |
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532 return llvm::ConstantInt::get(LLType::Int8Ty, i, false); |
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533 } |
54
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534 |
104
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535 llvm::ConstantFP* DtoConstFP(Type* t, long double value) |
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536 { |
445
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537 const LLType* llty = DtoType(t); |
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538 assert(llty->isFloatingPoint()); |
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539 |
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540 if(llty == LLType::FloatTy || llty == LLType::DoubleTy) |
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541 return LLConstantFP::get(llty, value); |
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542 else if(llty == LLType::X86_FP80Ty) { |
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543 uint64_t bits[] = {0, 0}; |
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544 #if LLVM_REV < 67562 |
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545 // Prior to r67562, the i80 APInt format expected by the APFloat |
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546 // constructor was different than the memory layout on the actual |
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547 // processor. |
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548 bits[1] = *(uint16_t*)&value; |
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549 bits[0] = *(uint64_t*)((uint16_t*)&value + 1); |
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550 #else |
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551 bits[0] = *(uint64_t*)&value; |
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552 bits[1] = *(uint16_t*)((uint64_t*)&value + 1); |
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553 #endif |
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554 return LLConstantFP::get(APFloat(APInt(80, 2, bits))); |
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555 } else { |
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556 assert(0 && "Unknown floating point type encountered"); |
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557 } |
104
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558 } |
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559 |
54
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560 ////////////////////////////////////////////////////////////////////////////////////////// |
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561 |
213
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562 LLConstant* DtoConstString(const char* str) |
54
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563 { |
328
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564 std::string s(str?str:""); |
213
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565 LLConstant* init = llvm::ConstantArray::get(s, true); |
54
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566 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
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567 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, ".str", gIR->module); |
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568 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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569 return DtoConstSlice( |
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570 DtoConstSize_t(s.length()), |
54
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571 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
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572 ); |
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573 } |
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574 LLConstant* DtoConstStringPtr(const char* str, const char* section) |
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575 { |
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576 std::string s(str); |
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577 LLConstant* init = llvm::ConstantArray::get(s, true); |
82
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578 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
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579 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, ".str", gIR->module); |
82
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580 if (section) gvar->setSection(section); |
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581 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
82
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582 return llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
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583 } |
58
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584 |
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585 ////////////////////////////////////////////////////////////////////////////////////////// |
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586 |
213
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587 LLValue* DtoLoad(LLValue* src, const char* name) |
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588 { |
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589 // if (Logger::enabled()) |
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590 // Logger::cout() << "loading " << *src << '\n'; |
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591 llvm::LoadInst* ld = gIR->ir->CreateLoad(src, name ? name : "tmp"); |
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592 //ld->setVolatile(gIR->func()->inVolatile); |
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593 return ld; |
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594 } |
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595 |
1210
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596 // Like DtoLoad, but the pointer is guaranteed to be aligned appropriately for the type. |
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597 LLValue* DtoAlignedLoad(LLValue* src, const char* name) |
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598 { |
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599 llvm::LoadInst* ld = gIR->ir->CreateLoad(src, name ? name : "tmp"); |
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600 ld->setAlignment(getABITypeAlign(ld->getType())); |
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601 return ld; |
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602 } |
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603 |
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604 |
213
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605 void DtoStore(LLValue* src, LLValue* dst) |
86
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606 { |
719
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607 // if (Logger::enabled()) |
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608 // Logger::cout() << "storing " << *src << " into " << *dst << '\n'; |
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609 LLValue* st = gIR->ir->CreateStore(src,dst); |
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610 //st->setVolatile(gIR->func()->inVolatile); |
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611 } |
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612 |
1210
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613 // Like DtoStore, but the pointer is guaranteed to be aligned appropriately for the type. |
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614 void DtoAlignedStore(LLValue* src, LLValue* dst) |
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615 { |
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616 llvm::StoreInst* st = gIR->ir->CreateStore(src,dst); |
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617 st->setAlignment(getABITypeAlign(src->getType())); |
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618 } |
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619 |
104
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620 ////////////////////////////////////////////////////////////////////////////////////////// |
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621 |
213
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622 LLValue* DtoBitCast(LLValue* v, const LLType* t, const char* name) |
86
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623 { |
98
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[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
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624 if (v->getType() == t) |
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625 return v; |
1050
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Fix a bug in the X86 ABI. The size of a struct is different from the size of a
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626 assert(!isaStruct(t)); |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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627 return gIR->ir->CreateBitCast(v, t, name ? name : "tmp"); |
86
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628 } |
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|
629 |
797
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Removed KDevelop3 project files, CMake can generate them just fine!
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630 LLConstant* DtoBitCast(LLConstant* v, const LLType* t) |
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631 { |
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632 if (v->getType() == t) |
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633 return v; |
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634 return llvm::ConstantExpr::getBitCast(v, t); |
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|
635 } |
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636 |
104
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637 ////////////////////////////////////////////////////////////////////////////////////////// |
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638 |
244
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639 const LLPointerType* isaPointer(LLValue* v) |
94
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640 { |
244
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641 return llvm::dyn_cast<LLPointerType>(v->getType()); |
94
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642 } |
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643 |
244
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644 const LLPointerType* isaPointer(const LLType* t) |
96 | 645 { |
244
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646 return llvm::dyn_cast<LLPointerType>(t); |
96 | 647 } |
648 | |
244
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649 const LLArrayType* isaArray(LLValue* v) |
94
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650 { |
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651 return llvm::dyn_cast<LLArrayType>(v->getType()); |
94
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652 } |
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653 |
244
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654 const LLArrayType* isaArray(const LLType* t) |
96 | 655 { |
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656 return llvm::dyn_cast<LLArrayType>(t); |
96 | 657 } |
658 | |
244
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659 const LLStructType* isaStruct(LLValue* v) |
94
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660 { |
244
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661 return llvm::dyn_cast<LLStructType>(v->getType()); |
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662 } |
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663 |
244
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664 const LLStructType* isaStruct(const LLType* t) |
96 | 665 { |
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666 return llvm::dyn_cast<LLStructType>(t); |
96 | 667 } |
668 | |
414
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669 const LLFunctionType* isaFunction(LLValue* v) |
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670 { |
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671 return llvm::dyn_cast<LLFunctionType>(v->getType()); |
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672 } |
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673 |
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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674 const LLFunctionType* isaFunction(const LLType* t) |
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675 { |
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676 return llvm::dyn_cast<LLFunctionType>(t); |
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677 } |
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678 |
213
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679 LLConstant* isaConstant(LLValue* v) |
94
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680 { |
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681 return llvm::dyn_cast<llvm::Constant>(v); |
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682 } |
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683 |
213
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684 llvm::ConstantInt* isaConstantInt(LLValue* v) |
94
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685 { |
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686 return llvm::dyn_cast<llvm::ConstantInt>(v); |
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687 } |
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688 |
213
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689 llvm::Argument* isaArgument(LLValue* v) |
96 | 690 { |
691 return llvm::dyn_cast<llvm::Argument>(v); | |
692 } | |
693 | |
213
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694 llvm::GlobalVariable* isaGlobalVar(LLValue* v) |
106 | 695 { |
696 return llvm::dyn_cast<llvm::GlobalVariable>(v); | |
697 } | |
698 | |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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|
699 ////////////////////////////////////////////////////////////////////////////////////////// |
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diff
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700 |
244
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701 const LLPointerType* getPtrToType(const LLType* t) |
133
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702 { |
308
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[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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703 if (t == LLType::VoidTy) |
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|
704 t = LLType::Int8Ty; |
244
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705 return LLPointerType::get(t, 0); |
133
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706 } |
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707 |
244
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708 const LLPointerType* getVoidPtrType() |
193
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[svn r209] Fixed: exotic array to pointer casts were broken.
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diff
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709 { |
244
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710 return getPtrToType(LLType::Int8Ty); |
193
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diff
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|
711 } |
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diff
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|
712 |
213
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|
713 llvm::ConstantPointerNull* getNullPtr(const LLType* t) |
133
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714 { |
244
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715 const LLPointerType* pt = llvm::cast<LLPointerType>(t); |
133
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716 return llvm::ConstantPointerNull::get(pt); |
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717 } |
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|
718 |
811
8e6135be6999
Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
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parents:
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diff
changeset
|
719 LLConstant* getNullValue(const LLType* t) |
8e6135be6999
Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
720 { |
8e6135be6999
Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
797
diff
changeset
|
721 return LLConstant::getNullValue(t); |
8e6135be6999
Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
797
diff
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|
722 } |
8e6135be6999
Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
723 |
133
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|
724 ////////////////////////////////////////////////////////////////////////////////////////// |
44a95ac7368a
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|
725 |
213
7816aafeea3c
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210
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|
726 size_t getTypeBitSize(const LLType* t) |
133
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diff
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|
727 { |
44a95ac7368a
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changeset
|
728 return gTargetData->getTypeSizeInBits(t); |
44a95ac7368a
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parents:
132
diff
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|
729 } |
44a95ac7368a
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lindquist
parents:
132
diff
changeset
|
730 |
213
7816aafeea3c
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lindquist
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210
diff
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|
731 size_t getTypeStoreSize(const LLType* t) |
133
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|
732 { |
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changeset
|
733 return gTargetData->getTypeStoreSize(t); |
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|
734 } |
44a95ac7368a
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|
735 |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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parents:
940
diff
changeset
|
736 size_t getTypePaddedSize(const LLType* t) |
133
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|
737 { |
945
03d7c4aac654
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
738 size_t sz = gTargetData->getTypePaddedSize(t); |
618 | 739 //Logger::cout() << "abi type size of: " << *t << " == " << sz << '\n'; |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
464
diff
changeset
|
740 return sz; |
133
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|
741 } |
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diff
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|
742 |
244
a95056b3c996
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lindquist
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diff
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|
743 unsigned char getABITypeAlign(const LLType* t) |
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
744 { |
244
a95056b3c996
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lindquist
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|
745 return gTargetData->getABITypeAlignment(t); |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
746 } |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
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|
747 |
244
a95056b3c996
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lindquist
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|
748 unsigned char getPrefTypeAlign(const LLType* t) |
100 | 749 { |
244
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|
750 return gTargetData->getPrefTypeAlignment(t); |
100 | 751 } |
752 | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
753 const LLType* getBiggestType(const LLType** begin, size_t n) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
754 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
794
diff
changeset
|
755 const LLType* bigTy = 0; |
340acf1535d0
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parents:
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diff
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|
756 size_t bigSize = 0; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
757 size_t bigAlign = 0; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
794
diff
changeset
|
758 |
340acf1535d0
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parents:
794
diff
changeset
|
759 const LLType** end = begin+n; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
760 while (begin != end) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
761 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
762 const LLType* T = *begin; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
763 |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
940
diff
changeset
|
764 size_t sz = getTypePaddedSize(T); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
765 size_t ali = getABITypeAlign(T); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
794
diff
changeset
|
766 if (sz > bigSize || (sz == bigSize && ali > bigAlign)) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
767 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
768 bigTy = T; |
340acf1535d0
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parents:
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diff
changeset
|
769 bigSize = sz; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
770 bigAlign = ali; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
771 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
772 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
773 ++begin; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
794
diff
changeset
|
774 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
775 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
776 // will be null for n==0 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
777 return bigTy; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
778 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
794
diff
changeset
|
779 |
100 | 780 ////////////////////////////////////////////////////////////////////////////////////////// |
781 | |
244
a95056b3c996
[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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|
782 const LLStructType* DtoInterfaceInfoType() |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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135
diff
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|
783 { |
161
3a891cfcd249
[svn r177] moved variable for interface info type from being local static to being within IRState
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diff
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|
784 if (gIR->interfaceInfoType) |
3a891cfcd249
[svn r177] moved variable for interface info type from being local static to being within IRState
ChristianK
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160
diff
changeset
|
785 return gIR->interfaceInfoType; |
136
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents:
135
diff
changeset
|
786 |
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
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diff
changeset
|
787 // build interface info type |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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diff
changeset
|
788 std::vector<const LLType*> types; |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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|
789 // ClassInfo classinfo |
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
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diff
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|
790 ClassDeclaration* cd2 = ClassDeclaration::classinfo; |
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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diff
changeset
|
791 DtoResolveClass(cd2); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
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diff
changeset
|
792 types.push_back(getPtrToType(cd2->type->ir.type->get())); |
136
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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diff
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|
793 // void*[] vtbl |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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diff
changeset
|
794 std::vector<const LLType*> vtbltypes; |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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|
795 vtbltypes.push_back(DtoSize_t()); |
244
a95056b3c996
[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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|
796 const LLType* byteptrptrty = getPtrToType(getPtrToType(LLType::Int8Ty)); |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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diff
changeset
|
797 vtbltypes.push_back(byteptrptrty); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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diff
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|
798 types.push_back(LLStructType::get(vtbltypes)); |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents:
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diff
changeset
|
799 // int offset |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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diff
changeset
|
800 types.push_back(LLType::Int32Ty); |
136
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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diff
changeset
|
801 // create type |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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diff
changeset
|
802 gIR->interfaceInfoType = LLStructType::get(types); |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents:
135
diff
changeset
|
803 |
161
3a891cfcd249
[svn r177] moved variable for interface info type from being local static to being within IRState
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804 return gIR->interfaceInfoType; |
136
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805 } |
203
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806 |
309 | 807 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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808 |
309 | 809 const LLStructType* DtoMutexType() |
810 { | |
811 if (gIR->mutexType) | |
812 return gIR->mutexType; | |
203
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813 |
309 | 814 // win32 |
534
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815 if (global.params.os == OSWindows) |
309 | 816 { |
817 // CRITICAL_SECTION.sizeof == 68 | |
818 std::vector<const LLType*> types(17, LLType::Int32Ty); | |
819 return LLStructType::get(types); | |
820 } | |
203
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821 |
637
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Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :)
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822 // FreeBSD |
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823 else if (global.params.os == OSFreeBSD) { |
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Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :)
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824 // Just a pointer |
794
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825 return LLStructType::get(DtoSize_t(), NULL); |
637
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Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :)
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826 } |
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Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :)
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827 |
309 | 828 // pthread_fastlock |
829 std::vector<const LLType*> types2; | |
830 types2.push_back(DtoSize_t()); | |
831 types2.push_back(LLType::Int32Ty); | |
832 const LLStructType* fastlock = LLStructType::get(types2); | |
203
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833 |
309 | 834 // pthread_mutex |
835 std::vector<const LLType*> types1; | |
836 types1.push_back(LLType::Int32Ty); | |
837 types1.push_back(LLType::Int32Ty); | |
838 types1.push_back(getVoidPtrType()); | |
839 types1.push_back(LLType::Int32Ty); | |
840 types1.push_back(fastlock); | |
841 const LLStructType* pmutex = LLStructType::get(types1); | |
203
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842 |
309 | 843 // D_CRITICAL_SECTION |
844 LLOpaqueType* opaque = LLOpaqueType::get(); | |
845 std::vector<const LLType*> types; | |
846 types.push_back(getPtrToType(opaque)); | |
847 types.push_back(pmutex); | |
203
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848 |
309 | 849 // resolve type |
850 pmutex = LLStructType::get(types); | |
851 LLPATypeHolder pa(pmutex); | |
852 opaque->refineAbstractTypeTo(pa.get()); | |
853 pmutex = isaStruct(pa.get()); | |
203
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854 |
309 | 855 gIR->mutexType = pmutex; |
856 gIR->module->addTypeName("D_CRITICAL_SECTION", pmutex); | |
857 return pmutex; | |
858 } | |
323
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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859 |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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860 ////////////////////////////////////////////////////////////////////////////////////////// |
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861 |
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862 const LLStructType* DtoModuleReferenceType() |
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863 { |
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864 if (gIR->moduleRefType) |
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865 return gIR->moduleRefType; |
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866 |
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867 // this is a recursive type so start out with the opaque |
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868 LLOpaqueType* opaque = LLOpaqueType::get(); |
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869 |
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870 // add members |
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871 std::vector<const LLType*> types; |
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872 types.push_back(getPtrToType(opaque)); |
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873 types.push_back(DtoType(Module::moduleinfo->type)); |
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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874 |
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875 // resolve type |
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876 const LLStructType* st = LLStructType::get(types); |
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877 LLPATypeHolder pa(st); |
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878 opaque->refineAbstractTypeTo(pa.get()); |
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879 st = isaStruct(pa.get()); |
0d52412d5b1a
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880 |
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881 // done |
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882 gIR->moduleRefType = st; |
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883 gIR->module->addTypeName("ModuleReference", st); |
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884 return st; |
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885 } |
585
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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886 |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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887 ////////////////////////////////////////////////////////////////////////////////////////// |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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parents:
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diff
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888 |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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889 LLValue* DtoAggrPair(const LLType* type, LLValue* V1, LLValue* V2, const char* name) |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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890 { |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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891 LLValue* res = llvm::UndefValue::get(type); |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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892 res = gIR->ir->CreateInsertValue(res, V1, 0, "tmp"); |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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893 return gIR->ir->CreateInsertValue(res, V2, 1, name?name:"tmp"); |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
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|
894 } |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
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|
895 |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
896 LLValue* DtoAggrPair(LLValue* V1, LLValue* V2, const char* name) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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897 { |
794
661384d6a936
Fix warnings on x86-64. By fvbommel.
Christian Kamm <kamm incasoftware de>
parents:
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|
898 const LLType* t = LLStructType::get(V1->getType(), V2->getType(), NULL); |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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899 return DtoAggrPair(t, V1, V2, name); |
30b42a283c8e
Removed TypeOpaque from DMD.
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diff
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|
900 } |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
901 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
changeset
|
902 LLValue* DtoAggrPaint(LLValue* aggr, const LLType* as) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
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|
903 { |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
904 if (aggr->getType() == as) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
905 return aggr; |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
changeset
|
906 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
changeset
|
907 LLValue* res = llvm::UndefValue::get(as); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
changeset
|
908 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
705
diff
changeset
|
909 LLValue* V = gIR->ir->CreateExtractValue(aggr, 0, "tmp");; |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
910 V = DtoBitCast(V, as->getContainedType(0)); |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
911 res = gIR->ir->CreateInsertValue(res, V, 0, "tmp"); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
912 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
913 V = gIR->ir->CreateExtractValue(aggr, 1, "tmp");; |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
914 V = DtoBitCast(V, as->getContainedType(1)); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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|
915 return gIR->ir->CreateInsertValue(res, V, 1, "tmp"); |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
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|
916 } |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
917 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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parents:
940
diff
changeset
|
918 LLValue* DtoAggrPairSwap(LLValue* aggr) |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
919 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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diff
changeset
|
920 Logger::println("swapping aggr pair"); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
921 LLValue* r = gIR->ir->CreateExtractValue(aggr, 0); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
922 LLValue* i = gIR->ir->CreateExtractValue(aggr, 1); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
923 return DtoAggrPair(i, r, "swapped"); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
924 } |