Mercurial > projects > ldc
annotate gen/arrays.cpp @ 314:8d98e42ece93 trunk
[svn r335] The basics of exception handling are in place.
Still need to make sure calls are turned into invokes everywhere. (NewExpression for instance)
Still some rough edges and corner cases to figure out.
Needs testing!
author | ChristianK |
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date | Wed, 02 Jul 2008 22:20:18 +0200 |
parents | 6b62e8cdf970 |
children | a9697749e898 |
rev | line source |
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40 | 1 #include "gen/llvm.h" |
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2 |
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3 #include "mtype.h" |
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4 #include "dsymbol.h" |
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5 #include "aggregate.h" |
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6 #include "declaration.h" |
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7 #include "init.h" |
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8 |
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9 #include "gen/irstate.h" |
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10 #include "gen/tollvm.h" |
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11 #include "gen/llvmhelpers.h" |
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12 #include "gen/arrays.h" |
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13 #include "gen/runtime.h" |
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14 #include "gen/logger.h" |
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15 #include "gen/dvalue.h" |
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16 |
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17 ////////////////////////////////////////////////////////////////////////////////////////// |
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18 |
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19 const LLStructType* DtoArrayType(Type* arrayTy) |
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20 { |
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21 assert(arrayTy->next); |
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22 const LLType* elemty = DtoType(arrayTy->next); |
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23 if (elemty == LLType::VoidTy) |
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24 elemty = LLType::Int8Ty; |
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25 return LLStructType::get(DtoSize_t(), getPtrToType(elemty), 0); |
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26 } |
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27 |
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28 const LLStructType* DtoArrayType(const LLType* t) |
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29 { |
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30 return LLStructType::get(DtoSize_t(), getPtrToType(t), 0); |
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31 } |
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32 |
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33 ////////////////////////////////////////////////////////////////////////////////////////// |
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34 |
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35 const LLArrayType* DtoStaticArrayType(Type* t) |
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36 { |
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37 if (t->ir.type) |
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38 return isaArray(t->ir.type->get()); |
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39 |
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40 assert(t->ty == Tsarray); |
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41 assert(t->next); |
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42 |
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43 const LLType* at = DtoType(t->next); |
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44 |
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45 TypeSArray* tsa = (TypeSArray*)t; |
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46 assert(tsa->dim->type->isintegral()); |
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47 const LLArrayType* arrty = LLArrayType::get(at,tsa->dim->toUInteger()); |
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48 |
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49 assert(!tsa->ir.type); |
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50 tsa->ir.type = new LLPATypeHolder(arrty); |
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51 return arrty; |
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52 } |
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53 |
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54 ////////////////////////////////////////////////////////////////////////////////////////// |
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55 |
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56 void DtoSetArrayToNull(LLValue* v) |
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57 { |
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58 Logger::println("DtoSetArrayToNull"); |
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59 LOG_SCOPE; |
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60 |
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61 LLValue* len = DtoGEPi(v,0,0); |
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62 LLValue* zerolen = llvm::ConstantInt::get(len->getType()->getContainedType(0), 0, false); |
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63 DtoStore(zerolen, len); |
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64 |
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65 LLValue* ptr = DtoGEPi(v,0,1); |
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66 const LLPointerType* pty = isaPointer(ptr->getType()->getContainedType(0)); |
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67 LLValue* nullptr = llvm::ConstantPointerNull::get(pty); |
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68 DtoStore(nullptr, ptr); |
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69 } |
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70 |
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71 ////////////////////////////////////////////////////////////////////////////////////////// |
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72 |
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73 void DtoArrayAssign(LLValue* dst, LLValue* src) |
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74 { |
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75 Logger::println("DtoArrayAssign"); |
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76 LOG_SCOPE; |
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77 |
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78 assert(gIR); |
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79 if (dst->getType() == src->getType()) |
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80 { |
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81 LLValue* ptr = DtoGEPi(src,0,0); |
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82 LLValue* val = DtoLoad(ptr); |
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83 ptr = DtoGEPi(dst,0,0); |
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84 DtoStore(val, ptr); |
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85 |
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86 ptr = DtoGEPi(src,0,1); |
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87 val = DtoLoad(ptr); |
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88 ptr = DtoGEPi(dst,0,1); |
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89 DtoStore(val, ptr); |
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90 } |
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91 else |
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92 { |
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93 Logger::cout() << "array assignment type dont match: " << *dst->getType() << "\n\n" << *src->getType() << '\n'; |
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94 const LLArrayType* arrty = isaArray(src->getType()->getContainedType(0)); |
96 | 95 if (!arrty) |
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96 { |
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97 Logger::cout() << "invalid: " << *src << '\n'; |
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98 assert(0); |
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99 } |
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100 const LLType* dstty = getPtrToType(arrty->getElementType()); |
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101 |
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102 LLValue* dstlen = DtoGEPi(dst,0,0); |
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103 LLValue* srclen = DtoConstSize_t(arrty->getNumElements()); |
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104 DtoStore(srclen, dstlen); |
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105 |
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106 LLValue* dstptr = DtoGEPi(dst,0,1); |
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107 LLValue* srcptr = DtoBitCast(src, dstty); |
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108 DtoStore(srcptr, dstptr); |
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109 } |
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110 } |
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111 |
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112 ////////////////////////////////////////////////////////////////////////////////////////// |
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113 |
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114 typedef const LLType* constLLVMTypeP; |
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115 |
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116 static size_t checkRectArrayInit(const LLType* pt, constLLVMTypeP& finalty) |
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117 { |
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118 if (const LLArrayType* arrty = isaArray(pt)) { |
96 | 119 size_t n = checkRectArrayInit(arrty->getElementType(), finalty); |
120 size_t ne = arrty->getNumElements(); | |
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121 if (n) return n * ne; |
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122 return ne; |
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123 } |
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124 finalty = pt; |
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125 return 0; |
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126 } |
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127 |
295
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128 void DtoArrayInit(DValue* array, DValue* value) |
37
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129 { |
203
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130 Logger::println("DtoArrayInit"); |
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131 LOG_SCOPE; |
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132 |
295
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133 LLValue* dim = DtoArrayLen(array); |
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134 LLValue* ptr = DtoArrayPtr(array); |
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135 LLValue* val = value->getRVal(); |
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136 |
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137 Logger::cout() << "llvm values:\n" << " ptr: " << *ptr << " dim: " << *dim << " val: " << *val << '\n'; |
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138 |
213
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139 const LLType* pt = ptr->getType()->getContainedType(0); |
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140 const LLType* t = val->getType(); |
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141 const LLType* finalTy; |
295
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142 |
109
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143 size_t aggrsz = 0; |
295
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144 Type* valtype = value->getType()->toBasetype(); |
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145 |
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146 // handle rectangular init |
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147 if (size_t arrsz = checkRectArrayInit(pt, finalTy)) |
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148 { |
64
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149 assert(finalTy == t); |
213
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150 LLConstant* c = isaConstant(dim); |
64
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151 assert(c); |
81
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152 dim = llvm::ConstantExpr::getMul(c, DtoConstSize_t(arrsz)); |
133
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153 ptr = gIR->ir->CreateBitCast(ptr, getPtrToType(finalTy), "tmp"); |
64
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154 } |
295
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155 // handle null aggregate |
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156 else if (isaStruct(t)) |
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157 { |
133
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158 aggrsz = getABITypeSize(t); |
213
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159 LLConstant* c = isaConstant(val); |
295
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160 assert(c && c->isNullValue()); |
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161 LLValue* nbytes; |
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162 if (aggrsz == 1) |
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163 nbytes = dim; |
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164 else |
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165 nbytes = gIR->ir->CreateMul(dim, DtoConstSize_t(aggrsz), "tmp"); |
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166 DtoMemSetZero(ptr,nbytes); |
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167 return; |
64
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168 } |
295
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169 // handle general aggregate case |
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170 else if (DtoIsPassedByRef(valtype)) |
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171 { |
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172 aggrsz = getABITypeSize(pt); |
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173 ptr = gIR->ir->CreateBitCast(ptr, getVoidPtrType(), "tmp"); |
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174 val = gIR->ir->CreateBitCast(val, getVoidPtrType(), "tmp"); |
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175 } |
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176 else |
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177 { |
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178 Logger::cout() << "no special handling" << '\n'; |
64
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179 assert(t == pt); |
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180 } |
37
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181 |
109
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182 Logger::cout() << "array: " << *ptr << " dim: " << *dim << " val: " << *val << '\n'; |
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183 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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|
184 LLSmallVector<LLValue*, 4> args; |
43 | 185 args.push_back(ptr); |
186 args.push_back(dim); | |
187 args.push_back(val); | |
64
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188 |
37
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189 const char* funcname = NULL; |
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190 |
109
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191 if (aggrsz) { |
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192 funcname = "_d_array_init_mem"; |
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193 args.push_back(DtoConstSize_t(aggrsz)); |
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194 } |
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195 else if (isaPointer(t)) { |
37
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196 funcname = "_d_array_init_pointer"; |
64
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197 |
244
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234
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198 const LLType* dstty = getPtrToType(getPtrToType(LLType::Int8Ty)); |
37
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199 if (args[0]->getType() != dstty) |
213
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200 args[0] = DtoBitCast(args[0],dstty); |
64
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201 |
244
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202 const LLType* valty = getPtrToType(LLType::Int8Ty); |
37
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203 if (args[2]->getType() != valty) |
213
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204 args[2] = DtoBitCast(args[2],valty); |
37
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205 } |
244
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206 else if (t == LLType::Int1Ty) { |
37
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207 funcname = "_d_array_init_i1"; |
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208 } |
244
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209 else if (t == LLType::Int8Ty) { |
37
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210 funcname = "_d_array_init_i8"; |
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211 } |
244
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212 else if (t == LLType::Int16Ty) { |
37
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213 funcname = "_d_array_init_i16"; |
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214 } |
244
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215 else if (t == LLType::Int32Ty) { |
37
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216 funcname = "_d_array_init_i32"; |
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217 } |
244
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218 else if (t == LLType::Int64Ty) { |
37
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219 funcname = "_d_array_init_i64"; |
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220 } |
244
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221 else if (t == LLType::FloatTy) { |
37
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222 funcname = "_d_array_init_float"; |
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223 } |
244
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224 else if (t == LLType::DoubleTy) { |
37
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225 funcname = "_d_array_init_double"; |
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226 } |
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227 else { |
64
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228 Logger::cout() << *ptr->getType() << " = " << *val->getType() << '\n'; |
37
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229 assert(0); |
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|
230 } |
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|
231 |
244
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234
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232 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, funcname); |
37
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233 assert(fn); |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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54
diff
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|
234 Logger::cout() << "calling array init function: " << *fn <<'\n'; |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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203
diff
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235 llvm::CallInst* call = llvm::CallInst::Create(fn, args.begin(), args.end(), "", gIR->scopebb()); |
37
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236 call->setCallingConv(llvm::CallingConv::C); |
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237 } |
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|
238 |
77cdca8c210f
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diff
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|
239 ////////////////////////////////////////////////////////////////////////////////////////// |
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|
240 |
213
7816aafeea3c
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241 void DtoSetArray(LLValue* arr, LLValue* dim, LLValue* ptr) |
4
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242 { |
244
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243 Logger::println("SetArray"); |
308
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244 assert(isaStruct(arr->getType()->getContainedType(0))); |
244
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245 DtoStore(dim, DtoGEPi(arr,0,0)); |
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246 DtoStore(ptr, DtoGEPi(arr,0,1)); |
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247 } |
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248 |
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249 ////////////////////////////////////////////////////////////////////////////////////////// |
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250 LLConstant* DtoConstArrayInitializer(ArrayInitializer* arrinit) |
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251 { |
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252 Logger::println("DtoConstArrayInitializer: %s | %s", arrinit->toChars(), arrinit->type->toChars()); |
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253 LOG_SCOPE; |
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254 |
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255 Type* arrinittype = DtoDType(arrinit->type); |
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256 |
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257 Type* t; |
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258 integer_t tdim; |
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259 if (arrinittype->ty == Tsarray) { |
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260 Logger::println("static array"); |
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261 TypeSArray* tsa = (TypeSArray*)arrinittype; |
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262 tdim = tsa->dim->toInteger(); |
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263 t = tsa; |
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264 } |
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265 else if (arrinittype->ty == Tarray) { |
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266 Logger::println("dynamic array"); |
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267 t = arrinittype; |
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268 tdim = arrinit->dim; |
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269 } |
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270 else |
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271 assert(0); |
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272 |
88
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273 Logger::println("dim = %u", tdim); |
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274 |
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275 std::vector<LLConstant*> inits(tdim, NULL); |
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276 |
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277 Type* arrnext = arrinittype->next; |
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278 const LLType* elemty = DtoType(arrinittype->next); |
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279 |
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280 assert(arrinit->index.dim == arrinit->value.dim); |
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281 for (unsigned i=0,j=0; i < tdim; ++i) |
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282 { |
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283 Initializer* init = 0; |
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284 Expression* idx; |
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285 |
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286 if (j < arrinit->index.dim) |
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287 idx = (Expression*)arrinit->index.data[j]; |
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288 else |
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289 idx = NULL; |
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290 |
213
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291 LLConstant* v = NULL; |
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292 |
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293 if (idx) |
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294 { |
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295 Logger::println("%d has idx", i); |
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296 // this is pretty weird :/ idx->type turned out NULL for the initializer: |
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297 // const in6_addr IN6ADDR_ANY = { s6_addr8: [0] }; |
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298 // in std.c.linux.socket |
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299 if (idx->type) { |
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300 Logger::println("has idx->type", i); |
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301 //integer_t k = idx->toInteger(); |
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302 //Logger::println("getting value for exp: %s | %s", idx->toChars(), arrnext->toChars()); |
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303 LLConstant* cc = idx->toConstElem(gIR); |
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304 Logger::println("value gotten"); |
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305 assert(cc != NULL); |
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306 LLConstantInt* ci = llvm::dyn_cast<LLConstantInt>(cc); |
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307 assert(ci != NULL); |
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308 uint64_t k = ci->getZExtValue(); |
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309 if (i == k) |
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310 { |
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311 init = (Initializer*)arrinit->value.data[j]; |
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312 assert(init); |
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313 ++j; |
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314 } |
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315 } |
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316 } |
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317 else |
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318 { |
116
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319 if (j < arrinit->value.dim) { |
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320 init = (Initializer*)arrinit->value.data[j]; |
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321 ++j; |
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322 } |
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323 else |
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324 v = arrnext->defaultInit()->toConstElem(gIR); |
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325 } |
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326 |
116
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327 if (!v) |
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328 v = DtoConstInitializer(t->next, init); |
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329 assert(v); |
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330 |
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331 inits[i] = v; |
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332 Logger::cout() << "llval: " << *v << '\n'; |
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333 } |
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334 |
176
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335 Logger::println("building constant array"); |
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336 const LLArrayType* arrty = LLArrayType::get(elemty,tdim); |
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337 LLConstant* constarr = LLConstantArray::get(arrty, inits); |
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338 |
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339 if (arrinittype->ty == Tsarray) |
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340 return constarr; |
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341 else |
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342 assert(arrinittype->ty == Tarray); |
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343 |
244
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344 LLGlobalVariable* gvar = new LLGlobalVariable(arrty,true,LLGlobalValue::InternalLinkage,constarr,"constarray",gIR->module); |
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345 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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346 LLConstant* gep = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
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347 return DtoConstSlice(DtoConstSize_t(tdim),gep); |
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348 } |
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349 |
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350 ////////////////////////////////////////////////////////////////////////////////////////// |
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351 static LLValue* get_slice_ptr(DSliceValue* e, LLValue*& sz) |
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352 { |
308
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353 assert(e->len != 0); |
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354 const LLType* t = e->ptr->getType()->getContainedType(0); |
308
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355 sz = gIR->ir->CreateMul(DtoConstSize_t(getABITypeSize(t)), e->len, "tmp"); |
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356 return e->ptr; |
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357 } |
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358 |
108
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359 void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src) |
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360 { |
182
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361 Logger::println("ArrayCopySlices"); |
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362 |
244
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363 LLValue *sz1,*sz2; |
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364 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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365 LLValue* srcarr = get_slice_ptr(src,sz2); |
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366 |
244
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367 DtoMemCpy(dstarr, srcarr, sz1); |
4
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368 } |
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369 |
108
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370 void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src) |
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371 { |
182
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372 Logger::println("ArrayCopyToSlice"); |
108
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373 |
213
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374 LLValue* sz1; |
244
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375 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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376 LLValue* srcarr = DtoArrayPtr(src); |
108
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377 |
244
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378 DtoMemCpy(dstarr, srcarr, sz1); |
108
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379 } |
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380 |
21
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381 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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382 void DtoStaticArrayCopy(LLValue* dst, LLValue* src) |
48 | 383 { |
244
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384 Logger::println("StaticArrayCopy"); |
48 | 385 |
244
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386 size_t n = getABITypeSize(dst->getType()->getContainedType(0)); |
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387 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
48 | 388 } |
389 | |
390 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
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391 LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr) |
21
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392 { |
217
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393 LLConstant* values[2] = { dim, ptr }; |
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394 return llvm::ConstantStruct::get(values, 2); |
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395 } |
34 | 396 |
397 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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398 DSliceValue* DtoNewDynArray(Type* arrayType, DValue* dim, bool defaultInit) |
34 | 399 { |
203
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400 Logger::println("DtoNewDynArray : %s", arrayType->toChars()); |
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401 LOG_SCOPE; |
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402 |
217
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403 // typeinfo arg |
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404 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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405 |
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406 // dim arg |
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407 assert(DtoType(dim->getType()) == DtoSize_t()); |
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408 LLValue* arrayLen = dim->getRVal(); |
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409 |
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410 // get runtime function |
203
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411 bool zeroInit = arrayType->toBasetype()->nextOf()->isZeroInit(); |
244
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412 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarrayT" : "_d_newarrayiT" ); |
34 | 413 |
217
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414 // call allocator |
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415 LLValue* newptr = gIR->ir->CreateCall2(fn, arrayTypeInfo, arrayLen, ".gc_mem"); |
34 | 416 |
217
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417 // cast to wanted type |
213
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418 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
203
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419 if (newptr->getType() != dstType) |
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420 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
58
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421 |
203
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422 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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423 |
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424 #if 0 |
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425 if (defaultInit) { |
86
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426 DValue* e = dty->defaultInit()->toElem(gIR); |
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427 DtoArrayInit(newptr,dim,e->getRVal()); |
37
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428 } |
203
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429 #endif |
34 | 430 |
217
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431 return new DSliceValue(arrayType, arrayLen, newptr); |
34 | 432 } |
433 | |
434 ////////////////////////////////////////////////////////////////////////////////////////// | |
286
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435 DSliceValue* DtoNewMulDimDynArray(Type* arrayType, DValue** dims, size_t ndims, bool defaultInit) |
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436 { |
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437 Logger::println("DtoNewMulDimDynArray : %s", arrayType->toChars()); |
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438 LOG_SCOPE; |
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439 |
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440 // typeinfo arg |
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441 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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442 |
293
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443 // get value type |
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444 Type* vtype = arrayType->toBasetype(); |
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445 for (size_t i=0; i<ndims; ++i) |
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446 vtype = vtype->nextOf(); |
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447 |
286
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448 // get runtime function |
293
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449 bool zeroInit = vtype->isZeroInit(); |
286
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450 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarraymT" : "_d_newarraymiT" ); |
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451 |
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452 // build dims |
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453 LLValue* dimsArg = new llvm::AllocaInst(DtoSize_t(), DtoConstUint(ndims), ".newdims", gIR->topallocapoint()); |
287
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454 LLValue* firstDim = NULL; |
286
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455 for (size_t i=0; i<ndims; ++i) |
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456 { |
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457 LLValue* dim = dims[i]->getRVal(); |
287
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458 if (!firstDim) firstDim = dim; |
286
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459 DtoStore(dim, DtoGEPi1(dimsArg, i)); |
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460 } |
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461 |
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462 // call allocator |
287
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463 LLValue* newptr = gIR->ir->CreateCall3(fn, arrayTypeInfo, DtoConstSize_t(ndims), dimsArg, ".gc_mem"); |
286
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464 |
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465 // cast to wanted type |
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466 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
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467 if (newptr->getType() != dstType) |
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468 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
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469 |
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470 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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471 |
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472 #if 0 |
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473 if (defaultInit) { |
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474 DValue* e = dty->defaultInit()->toElem(gIR); |
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475 DtoArrayInit(newptr,dim,e->getRVal()); |
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476 } |
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477 #endif |
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478 |
287
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479 assert(firstDim); |
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480 return new DSliceValue(arrayType, firstDim, newptr); |
286
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481 } |
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482 |
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483 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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484 DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, DValue* newdim) |
34 | 485 { |
203
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486 Logger::println("DtoResizeDynArray : %s", arrayType->toChars()); |
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487 LOG_SCOPE; |
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488 |
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489 assert(array); |
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490 assert(newdim); |
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491 assert(arrayType); |
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492 assert(arrayType->toBasetype()->ty == Tarray); |
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493 |
211
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494 // decide on what runtime function to call based on whether the type is zero initialized |
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495 bool zeroInit = arrayType->toBasetype()->next->isZeroInit(); |
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496 |
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497 // call runtime |
244
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498 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_arraysetlengthT" : "_d_arraysetlengthiT" ); |
36
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499 |
213
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500 LLSmallVector<LLValue*,4> args; |
203
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501 args.push_back(DtoTypeInfoOf(arrayType)); |
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502 args.push_back(newdim->getRVal()); |
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503 args.push_back(DtoArrayLen(array)); |
217
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504 |
213
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505 LLValue* arrPtr = DtoArrayPtr(array); |
203
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506 Logger::cout() << "arrPtr = " << *arrPtr << '\n'; |
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507 args.push_back(DtoBitCast(arrPtr, fn->getFunctionType()->getParamType(3), "tmp")); |
36
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508 |
213
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509 LLValue* newptr = gIR->ir->CreateCall(fn, args.begin(), args.end(), ".gc_mem"); |
203
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510 if (newptr->getType() != arrPtr->getType()) |
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511 newptr = DtoBitCast(newptr, arrPtr->getType(), ".gc_mem"); |
36
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512 |
203
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513 return new DSliceValue(arrayType, newdim->getRVal(), newptr); |
34 | 514 } |
515 | |
40 | 516 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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517 DSliceValue* DtoCatAssignElement(DValue* array, Expression* exp) |
40 | 518 { |
203
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519 Logger::println("DtoCatAssignElement"); |
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520 LOG_SCOPE; |
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521 |
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522 assert(array); |
40 | 523 |
213
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524 LLValue* idx = DtoArrayLen(array); |
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525 LLValue* one = DtoConstSize_t(1); |
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526 LLValue* len = gIR->ir->CreateAdd(idx,one,"tmp"); |
203
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527 |
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528 DValue* newdim = new DImValue(Type::tsize_t, len); |
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529 DSliceValue* slice = DtoResizeDynArray(array->getType(), array, newdim); |
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530 |
213
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531 LLValue* ptr = slice->ptr; |
205
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532 ptr = llvm::GetElementPtrInst::Create(ptr, idx, "tmp", gIR->scopebb()); |
40 | 533 |
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534 DValue* dptr = new DVarValue(exp->type, ptr, true); |
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535 |
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536 gIR->exps.push_back(IRExp(0,exp,dptr)); |
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537 DValue* e = exp->toElem(gIR); |
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538 gIR->exps.pop_back(); |
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539 |
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540 if (!e->inPlace()) |
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541 DtoAssign(dptr, e); |
203
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542 |
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543 return slice; |
86
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544 } |
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545 |
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546 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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547 DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp) |
86
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548 { |
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549 Logger::println("DtoCatAssignArray"); |
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550 LOG_SCOPE; |
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551 |
86
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552 DValue* e = exp->toElem(gIR); |
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553 |
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554 llvm::Value *len1, *len2, *src1, *src2, *res; |
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555 |
203
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556 len1 = DtoArrayLen(arr); |
86
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557 len2 = DtoArrayLen(e); |
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558 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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559 |
203
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560 DValue* newdim = new DImValue(Type::tsize_t, res); |
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561 DSliceValue* slice = DtoResizeDynArray(arr->getType(), arr, newdim); |
86
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562 |
203
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563 src1 = slice->ptr; |
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564 src2 = DtoArrayPtr(e); |
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565 |
203
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566 // advance ptr |
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567 src1 = gIR->ir->CreateGEP(src1,len1,"tmp"); |
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568 |
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569 // memcpy |
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570 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src2->getType()->getContainedType(0))); |
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571 LLValue* bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
203
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572 DtoMemCpy(src1,src2,bytelen); |
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573 |
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574 return slice; |
40 | 575 } |
576 | |
577 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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578 DSliceValue* DtoCatArrays(Type* type, Expression* exp1, Expression* exp2) |
58
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579 { |
203
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580 Logger::println("DtoCatArrays"); |
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581 LOG_SCOPE; |
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582 |
81
3587401b6eeb
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583 Type* t1 = DtoDType(exp1->type); |
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584 Type* t2 = DtoDType(exp2->type); |
58
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|
585 |
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586 assert(t1->ty == Tarray); |
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587 assert(t1->ty == t2->ty); |
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|
588 |
86
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589 DValue* e1 = exp1->toElem(gIR); |
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590 DValue* e2 = exp2->toElem(gIR); |
58
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591 |
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592 llvm::Value *len1, *len2, *src1, *src2, *res; |
174
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593 |
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594 len1 = DtoArrayLen(e1); |
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595 len2 = DtoArrayLen(e2); |
58
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596 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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597 |
203
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598 DValue* lenval = new DImValue(Type::tsize_t, res); |
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599 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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600 LLValue* mem = slice->ptr; |
58
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601 |
174
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602 src1 = DtoArrayPtr(e1); |
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603 src2 = DtoArrayPtr(e2); |
58
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604 |
203
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605 // first memcpy |
213
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606 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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607 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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608 DtoMemCpy(mem,src1,bytelen); |
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609 |
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610 // second memcpy |
58
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611 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
203
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612 bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
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613 DtoMemCpy(mem,src2,bytelen); |
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614 |
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615 return slice; |
58
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616 } |
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|
617 |
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618 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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619 DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2) |
132 | 620 { |
203
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621 Logger::println("DtoCatArrayElement"); |
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622 LOG_SCOPE; |
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623 |
132 | 624 Type* t1 = DtoDType(exp1->type); |
625 Type* t2 = DtoDType(exp2->type); | |
626 | |
627 DValue* e1 = exp1->toElem(gIR); | |
628 DValue* e2 = exp2->toElem(gIR); | |
629 | |
630 llvm::Value *len1, *src1, *res; | |
163
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631 |
203
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632 // handle prefix case, eg. int~int[] |
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633 if (t2->next && t1 == DtoDType(t2->next)) |
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634 { |
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635 len1 = DtoArrayLen(e2); |
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636 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
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637 |
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638 DValue* lenval = new DImValue(Type::tsize_t, res); |
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639 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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640 LLValue* mem = slice->ptr; |
132 | 641 |
203
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642 DVarValue* memval = new DVarValue(e1->getType(), mem, true); |
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643 DtoAssign(memval, e1); |
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644 |
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645 src1 = DtoArrayPtr(e2); |
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646 |
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647 mem = gIR->ir->CreateGEP(mem,DtoConstSize_t(1),"tmp"); |
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648 |
213
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649 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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650 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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651 DtoMemCpy(mem,src1,bytelen); |
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652 |
132 | 653 |
203
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654 return slice; |
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655 } |
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656 // handle suffix case, eg. int[]~int |
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657 else |
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658 { |
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659 len1 = DtoArrayLen(e1); |
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660 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
132 | 661 |
203
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662 DValue* lenval = new DImValue(Type::tsize_t, res); |
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663 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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664 LLValue* mem = slice->ptr; |
132 | 665 |
203
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666 src1 = DtoArrayPtr(e1); |
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667 |
213
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668 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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669 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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670 DtoMemCpy(mem,src1,bytelen); |
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671 |
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672 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
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673 DVarValue* memval = new DVarValue(e2->getType(), mem, true); |
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674 DtoAssign(memval, e2); |
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675 |
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676 return slice; |
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677 } |
132 | 678 } |
679 | |
680 ////////////////////////////////////////////////////////////////////////////////////////// | |
99
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681 // helper for eq and cmp |
213
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682 static LLValue* DtoArrayEqCmp_impl(const char* func, DValue* l, DValue* r, bool useti) |
40 | 683 { |
163
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684 Logger::println("comparing arrays"); |
244
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685 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, func); |
52 | 686 assert(fn); |
687 | |
213
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688 LLValue* lmem; |
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689 LLValue* rmem; |
52 | 690 |
98
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691 // cast static arrays to dynamic ones, this turns them into DSliceValues |
163
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692 Logger::println("casting to dynamic arrays"); |
98
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693 Type* l_ty = DtoDType(l->getType()); |
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694 Type* r_ty = DtoDType(r->getType()); |
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|
695 assert(l_ty->next == r_ty->next); |
99
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|
696 if ((l_ty->ty == Tsarray) || (r_ty->ty == Tsarray)) { |
217
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697 Type* a_ty = l_ty->next->arrayOf(); |
99
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698 if (l_ty->ty == Tsarray) |
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699 l = DtoCastArray(l, a_ty); |
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700 if (r_ty->ty == Tsarray) |
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701 r = DtoCastArray(r, a_ty); |
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702 } |
52 | 703 |
163
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[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
704 Logger::println("giving storage"); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
705 |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
706 // we need to give slices storage |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
707 if (l->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
708 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
709 DtoSetArray(lmem, DtoArrayLen(l), DtoArrayPtr(l)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
710 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
711 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
712 else if (l->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
713 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
714 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
715 DtoSetArray(lmem, llvm::Constant::getNullValue(DtoSize_t()), llvm::Constant::getNullValue(DtoType(l->getType()->next->pointerTo()))); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
716 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
717 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
718 lmem = l->getRVal(); |
52 | 719 |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
720 // and for the rvalue ... |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
721 // we need to give slices storage |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
722 if (r->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
723 rmem = new llvm::AllocaInst(DtoType(r->getType()), "tmpparam", gIR->topallocapoint()); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
724 DtoSetArray(rmem, DtoArrayLen(r), DtoArrayPtr(r)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
725 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
726 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
727 else if (r->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
728 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
729 rmem = new llvm::AllocaInst(DtoType(r->getType()), "tmpparam", gIR->topallocapoint()); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
730 DtoSetArray(rmem, llvm::Constant::getNullValue(DtoSize_t()), llvm::Constant::getNullValue(DtoType(r->getType()->next->pointerTo()))); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
731 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
732 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
733 rmem = r->getRVal(); |
52 | 734 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
735 const LLType* pt = fn->getFunctionType()->getParamType(0); |
52 | 736 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents:
213
diff
changeset
|
737 LLSmallVector<LLValue*, 3> args; |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
738 Logger::cout() << "bitcasting to " << *pt << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
739 Logger::cout() << *lmem << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
740 Logger::cout() << *rmem << '\n'; |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
741 args.push_back(DtoBitCast(lmem,pt)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
742 args.push_back(DtoBitCast(rmem,pt)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
743 |
291
068cb3c60afb
[svn r312] Changed assert codegen to insert an unreachable terminator after the call to the assert function, which currently calls abort().
lindquist
parents:
287
diff
changeset
|
744 // pass array typeinfo ? |
100 | 745 if (useti) { |
291
068cb3c60afb
[svn r312] Changed assert codegen to insert an unreachable terminator after the call to the assert function, which currently calls abort().
lindquist
parents:
287
diff
changeset
|
746 Type* t = l->getType(); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
747 LLValue* tival = DtoTypeInfoOf(t); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
748 // DtoTypeInfoOf only does declare, not enough in this case :/ |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
749 DtoForceConstInitDsymbol(t->vtinfo); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
750 Logger::cout() << "typeinfo decl: " << *tival << '\n'; |
100 | 751 |
752 pt = fn->getFunctionType()->getParamType(2); | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
753 args.push_back(DtoBitCast(tival, pt)); |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
754 } |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
755 |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
756 llvm::CallInst* call = gIR->ir->CreateCall(fn, args.begin(), args.end(), "tmp"); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
757 |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
758 // set param attrs |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
759 llvm::PAListPtr palist; |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
760 palist = palist.addAttr(1, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
761 palist = palist.addAttr(2, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
762 call->setParamAttrs(palist); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
763 |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
764 return call; |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
765 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
766 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
767 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
768 LLValue* DtoArrayEquals(TOK op, DValue* l, DValue* r) |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
769 { |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
770 LLValue* res = DtoBoolean(DtoArrayEqCmp_impl("_adEq", l, r, true)); |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
771 if (op == TOKnotequal) |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
772 res = gIR->ir->CreateNot(res, "tmp"); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
773 |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
774 return res; |
52 | 775 } |
776 | |
777 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
778 LLValue* DtoArrayCompare(TOK op, DValue* l, DValue* r) |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
779 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
780 LLValue* res = 0; |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
781 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
782 llvm::ICmpInst::Predicate cmpop; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
783 bool skip = false; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
784 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
785 switch(op) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
786 { |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
787 case TOKlt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
788 case TOKul: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
789 cmpop = llvm::ICmpInst::ICMP_SLT; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
790 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
791 case TOKle: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
792 case TOKule: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
793 cmpop = llvm::ICmpInst::ICMP_SLE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
794 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
795 case TOKgt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
796 case TOKug: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
797 cmpop = llvm::ICmpInst::ICMP_SGT; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
798 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
799 case TOKge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
800 case TOKuge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
801 cmpop = llvm::ICmpInst::ICMP_SGE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
802 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
803 case TOKue: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
804 cmpop = llvm::ICmpInst::ICMP_EQ; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
805 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
806 case TOKlg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
807 cmpop = llvm::ICmpInst::ICMP_NE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
808 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
809 case TOKleg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
810 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
811 res = llvm::ConstantInt::getTrue(); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
812 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
813 case TOKunord: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
814 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
815 res = llvm::ConstantInt::getFalse(); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
816 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
817 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
818 default: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
819 assert(0); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
820 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
821 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
822 if (!skip) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
823 { |
100 | 824 Type* t = DtoDType(DtoDType(l->getType())->next); |
825 if (t->ty == Tchar) | |
826 res = DtoArrayEqCmp_impl("_adCmpChar", l, r, false); | |
827 else | |
828 res = DtoArrayEqCmp_impl("_adCmp", l, r, true); | |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
829 res = new llvm::ICmpInst(cmpop, res, DtoConstInt(0), "tmp", gIR->scopebb()); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
830 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
831 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
832 assert(res); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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|
833 return res; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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diff
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|
834 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
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98
diff
changeset
|
835 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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diff
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|
836 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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|
837 LLValue* DtoArrayCastLength(LLValue* len, const LLType* elemty, const LLType* newelemty) |
52 | 838 { |
182
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[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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176
diff
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|
839 Logger::println("DtoArrayCastLength"); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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|
840 LOG_SCOPE; |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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diff
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|
841 |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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diff
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|
842 assert(len); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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|
843 assert(elemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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|
844 assert(newelemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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diff
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|
845 |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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|
846 size_t esz = getABITypeSize(elemty); |
44a95ac7368a
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132
diff
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|
847 size_t nsz = getABITypeSize(newelemty); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
848 if (esz == nsz) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
849 return len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
88
diff
changeset
|
850 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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213
diff
changeset
|
851 LLSmallVector<LLValue*, 3> args; |
52 | 852 args.push_back(len); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
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|
853 args.push_back(llvm::ConstantInt::get(DtoSize_t(), esz, false)); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
88
diff
changeset
|
854 args.push_back(llvm::ConstantInt::get(DtoSize_t(), nsz, false)); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
changeset
|
855 |
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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|
856 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_array_cast_len"); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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857 return llvm::CallInst::Create(fn, args.begin(), args.end(), "tmp", gIR->scopebb()); |
52 | 858 } |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
859 |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
860 ////////////////////////////////////////////////////////////////////////////////////////// |
308
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diff
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|
861 LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r) |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
862 { |
308
6b62e8cdf970
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diff
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|
863 LLValue *len1, *ptr1, *len2, *ptr2; |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
864 |
308
6b62e8cdf970
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297
diff
changeset
|
865 assert(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
866 assert(r); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
867 |
308
6b62e8cdf970
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lindquist
parents:
297
diff
changeset
|
868 // compare lengths |
6b62e8cdf970
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lindquist
parents:
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diff
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|
869 len1 = DtoArrayLen(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
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diff
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|
870 len2 = DtoArrayLen(r); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
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|
871 LLValue* b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,len1,len2,"tmp"); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
872 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
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297
diff
changeset
|
873 // compare pointers |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
874 ptr1 = DtoArrayPtr(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
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|
875 ptr2 = DtoArrayPtr(r); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
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|
876 LLValue* b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,ptr1,ptr2,"tmp"); |
69
2b5a2eaa88be
[svn r73] Identity expression for dynamic array and null was broken.
lindquist
parents:
64
diff
changeset
|
877 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
878 // combine |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
879 LLValue* res = gIR->ir->CreateAnd(b1,b2,"tmp"); |
69
2b5a2eaa88be
[svn r73] Identity expression for dynamic array and null was broken.
lindquist
parents:
64
diff
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|
880 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
881 // return result |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
882 return (op == TOKnotidentity) ? gIR->ir->CreateNot(res) : res; |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
883 } |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
884 |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
885 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
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diff
changeset
|
886 LLConstant* DtoConstStaticArray(const LLType* t, LLConstant* c) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
887 { |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
888 const LLArrayType* at = isaArray(t); |
96 | 889 assert(at); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
890 |
96 | 891 if (isaArray(at->getElementType())) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
892 { |
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:
69
diff
changeset
|
893 c = DtoConstStaticArray(at->getElementType(), c); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
894 } |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
895 else { |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
896 assert(at->getElementType() == c->getType()); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
897 } |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
898 std::vector<LLConstant*> initvals; |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
899 initvals.resize(at->getNumElements(), c); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
900 return llvm::ConstantArray::get(at, initvals); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
901 } |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
902 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
903 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
904 LLValue* DtoArrayLen(DValue* v) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
905 { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
906 Logger::println("DtoArrayLen"); |
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
907 LOG_SCOPE; |
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
908 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
909 Type* t = DtoDType(v->getType()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
910 if (t->ty == Tarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
911 if (DSliceValue* s = v->isSlice()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
912 return s->len; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
913 else if (v->isNull()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
914 return DtoConstSize_t(0); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
915 return DtoLoad(DtoGEPi(v->getRVal(), 0,0)); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
916 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
917 else if (t->ty == Tsarray) { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
918 assert(!v->isSlice()); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
919 assert(!v->isNull()); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
920 LLValue* rv = v->getRVal(); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
921 const LLArrayType* t = isaArray(rv->getType()->getContainedType(0)); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
922 assert(t); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
923 return DtoConstSize_t(t->getNumElements()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
924 } |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
925 assert(0 && "unsupported array for len"); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
926 return 0; |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
927 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
928 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
929 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
930 LLValue* DtoArrayPtr(DValue* v) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
931 { |
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
932 Logger::println("DtoArrayPtr"); |
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
933 LOG_SCOPE; |
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
934 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
935 Type* t = DtoDType(v->getType()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
936 if (t->ty == Tarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
937 if (DSliceValue* s = v->isSlice()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
938 return s->ptr; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
939 else if (v->isNull()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
940 return getNullPtr(getPtrToType(DtoType(t->next))); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
941 return DtoLoad(DtoGEPi(v->getRVal(), 0,1)); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
942 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
943 else if (t->ty == Tsarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
944 assert(!v->isSlice()); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
945 assert(!v->isNull()); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
946 return DtoGEPi(v->getRVal(), 0,0); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
947 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
948 assert(0); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
949 return 0; |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
950 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
951 |
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
|
952 ////////////////////////////////////////////////////////////////////////////////////////// |
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953 DValue* DtoCastArray(DValue* u, Type* to) |
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954 { |
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955 Logger::println("DtoCastArray"); |
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956 LOG_SCOPE; |
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957 |
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958 const LLType* tolltype = DtoType(to); |
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959 |
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960 Type* totype = DtoDType(to); |
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961 Type* fromtype = DtoDType(u->getType()); |
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962 assert(fromtype->ty == Tarray || fromtype->ty == Tsarray); |
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963 |
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964 LLValue* rval; |
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965 LLValue* rval2; |
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966 bool isslice = false; |
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967 |
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968 Logger::cout() << "from array or sarray" << '\n'; |
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969 if (totype->ty == Tpointer) { |
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970 Logger::cout() << "to pointer" << '\n'; |
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971 rval = DtoArrayPtr(u); |
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972 if (rval->getType() != tolltype) |
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973 rval = gIR->ir->CreateBitCast(rval, tolltype, "tmp"); |
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974 } |
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975 else if (totype->ty == Tarray) { |
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976 Logger::cout() << "to array" << '\n'; |
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977 const LLType* ptrty = DtoType(totype->next); |
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978 if (ptrty == LLType::VoidTy) |
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979 ptrty = LLType::Int8Ty; |
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980 ptrty = getPtrToType(ptrty); |
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981 |
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982 const LLType* ety = DtoType(fromtype->next); |
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983 if (ety == LLType::VoidTy) |
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984 ety = LLType::Int8Ty; |
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985 |
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986 if (DSliceValue* usl = u->isSlice()) { |
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987 Logger::println("from slice"); |
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988 Logger::cout() << "from: " << *usl->ptr << " to: " << *ptrty << '\n'; |
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989 rval = DtoBitCast(usl->ptr, ptrty); |
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990 if (fromtype->next->size() == totype->next->size()) |
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991 rval2 = DtoArrayLen(usl); |
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992 else |
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993 rval2 = DtoArrayCastLength(DtoArrayLen(usl), ety, ptrty->getContainedType(0)); |
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994 } |
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995 else { |
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996 LLValue* uval = u->getRVal(); |
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997 if (fromtype->ty == Tsarray) { |
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998 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
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999 assert(isaPointer(uval->getType())); |
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1000 const LLArrayType* arrty = isaArray(uval->getType()->getContainedType(0)); |
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1001 rval2 = llvm::ConstantInt::get(DtoSize_t(), arrty->getNumElements(), false); |
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1002 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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1003 rval = DtoBitCast(uval, ptrty); |
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1004 } |
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1005 else { |
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1006 LLValue* zero = llvm::ConstantInt::get(LLType::Int32Ty, 0, false); |
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1007 LLValue* one = llvm::ConstantInt::get(LLType::Int32Ty, 1, false); |
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1008 rval2 = DtoGEP(uval,zero,zero); |
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1009 rval2 = DtoLoad(rval2); |
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1010 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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1011 |
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1012 rval = DtoGEP(uval,zero,one); |
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1013 rval = DtoLoad(rval); |
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1014 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
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1015 rval = DtoBitCast(rval, ptrty); |
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1016 } |
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1017 } |
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1018 isslice = true; |
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1019 } |
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1020 else if (totype->ty == Tsarray) { |
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1021 Logger::cout() << "to sarray" << '\n'; |
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1022 assert(0); |
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1023 } |
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1024 else { |
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1025 assert(0); |
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1026 } |
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1027 |
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1028 if (isslice) { |
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1029 Logger::println("isslice"); |
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1030 return new DSliceValue(to, rval2, rval); |
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1031 } |
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1032 |
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1033 return new DImValue(to, rval); |
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1034 } |