Mercurial > projects > ldc
annotate gen/arrays.cpp @ 468:45a67b6f1310
Removed the 'needsstorage' thing from Dsymbol. Arguments are not always given storage when applicable. This is not longer treat specially
in this regard. Code for accessing nested variables and contexts rewritten. Probably more. Fairly well tested.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 04 Aug 2008 02:59:34 +0200 |
parents | 76078c8ab5b9 |
children | 672eb4893b55 |
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 t = t->toBasetype(); |
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38 assert(t->ty == Tsarray); |
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39 TypeSArray* tsa = (TypeSArray*)t; |
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40 Type* tnext = tsa->next; |
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41 |
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42 const LLType* elemty = DtoType(tnext); |
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43 if (elemty == LLType::VoidTy) |
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44 elemty = LLType::Int8Ty; |
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45 |
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46 return LLArrayType::get(elemty, tsa->dim->toUInteger()); |
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47 } |
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48 |
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49 ////////////////////////////////////////////////////////////////////////////////////////// |
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50 |
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51 void DtoSetArrayToNull(LLValue* v) |
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52 { |
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53 Logger::println("DtoSetArrayToNull"); |
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54 LOG_SCOPE; |
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55 |
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56 LLValue* len = DtoGEPi(v,0,0); |
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57 LLValue* zerolen = llvm::ConstantInt::get(len->getType()->getContainedType(0), 0, false); |
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58 DtoStore(zerolen, len); |
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59 |
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60 LLValue* ptr = DtoGEPi(v,0,1); |
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61 const LLPointerType* pty = isaPointer(ptr->getType()->getContainedType(0)); |
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62 LLValue* nullptr = llvm::ConstantPointerNull::get(pty); |
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63 DtoStore(nullptr, ptr); |
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64 } |
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65 |
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66 ////////////////////////////////////////////////////////////////////////////////////////// |
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67 |
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68 void DtoArrayAssign(LLValue* dst, LLValue* src) |
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69 { |
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70 Logger::println("DtoArrayAssign"); |
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71 LOG_SCOPE; |
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72 |
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73 assert(gIR); |
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74 if (dst->getType() == src->getType()) |
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75 { |
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76 LLValue* ptr = DtoGEPi(src,0,0); |
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77 LLValue* val = DtoLoad(ptr); |
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78 ptr = DtoGEPi(dst,0,0); |
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79 DtoStore(val, ptr); |
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80 |
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81 ptr = DtoGEPi(src,0,1); |
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82 val = DtoLoad(ptr); |
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83 ptr = DtoGEPi(dst,0,1); |
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84 DtoStore(val, ptr); |
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85 } |
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86 else |
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87 { |
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88 Logger::cout() << "array assignment type dont match: " << *dst->getType() << "\n\n" << *src->getType() << '\n'; |
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89 const LLArrayType* arrty = isaArray(src->getType()->getContainedType(0)); |
96 | 90 if (!arrty) |
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91 { |
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92 Logger::cout() << "invalid: " << *src << '\n'; |
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93 assert(0); |
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94 } |
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95 const LLType* dstty = getPtrToType(arrty->getElementType()); |
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96 |
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97 LLValue* dstlen = DtoGEPi(dst,0,0); |
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98 LLValue* srclen = DtoConstSize_t(arrty->getNumElements()); |
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99 DtoStore(srclen, dstlen); |
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100 |
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101 LLValue* dstptr = DtoGEPi(dst,0,1); |
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102 LLValue* srcptr = DtoBitCast(src, dstty); |
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103 DtoStore(srcptr, dstptr); |
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104 } |
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105 } |
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106 |
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107 ////////////////////////////////////////////////////////////////////////////////////////// |
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108 |
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Give error messages for invalid casts.
Christian Kamm <kamm incasoftware de>
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109 void DtoArrayInit(Loc& loc, DValue* array, DValue* value) |
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110 { |
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111 Logger::println("DtoArrayInit"); |
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112 LOG_SCOPE; |
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113 |
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114 LLValue* dim = DtoArrayLen(array); |
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115 LLValue* ptr = DtoArrayPtr(array); |
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116 LLValue* val; |
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117 |
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118 // give slices and complex values storage (and thus an address to pass) |
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119 if (value->isSlice() || value->isComplex()) |
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120 { |
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121 val = new llvm::AllocaInst(DtoType(value->getType()), ".tmpparam", gIR->topallocapoint()); |
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122 DVarValue lval(value->getType(), val, true); |
399
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123 DtoAssign(loc, &lval, value); |
350
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124 } |
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125 else |
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126 { |
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127 val = value->getRVal(); |
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128 } |
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129 assert(val); |
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130 |
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131 // prepare runtime call |
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132 LLSmallVector<LLValue*, 4> args; |
43 | 133 args.push_back(ptr); |
134 args.push_back(dim); | |
135 args.push_back(val); | |
64
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136 |
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137 // determine the right runtime function to call |
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138 const char* funcname = NULL; |
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139 Type* t = value->getType()->toBasetype(); |
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140 |
339
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141 // lets first optimize all zero initializations down to a memset. |
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142 // this simplifies codegen later on as llvm null's have no address! |
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143 if (isaConstant(val) && isaConstant(val)->isNullValue()) |
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144 { |
339
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145 size_t X = getABITypeSize(val->getType()); |
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146 LLValue* nbytes = gIR->ir->CreateMul(dim, DtoConstSize_t(X), ".nbytes"); |
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147 DtoMemSetZero(ptr, nbytes); |
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148 return; |
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149 } |
339
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150 |
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151 // if not a zero initializer, call the appropriate runtime function! |
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152 switch (t->ty) |
338
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153 { |
339
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154 case Tbool: |
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155 funcname = "_d_array_init_i1"; |
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156 break; |
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157 |
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158 case Tvoid: |
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159 case Tchar: |
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160 case Tint8: |
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161 case Tuns8: |
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162 funcname = "_d_array_init_i8"; |
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163 break; |
338
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164 |
339
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165 case Twchar: |
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166 case Tint16: |
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167 case Tuns16: |
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168 funcname = "_d_array_init_i16"; |
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169 break; |
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170 |
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171 case Tdchar: |
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172 case Tint32: |
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173 case Tuns32: |
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174 funcname = "_d_array_init_i32"; |
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175 break; |
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176 |
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177 case Tint64: |
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178 case Tuns64: |
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179 funcname = "_d_array_init_i64"; |
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180 break; |
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181 |
339
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182 case Tfloat32: |
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183 case Timaginary32: |
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184 funcname = "_d_array_init_float"; |
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185 break; |
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186 |
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187 case Tfloat64: |
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188 case Timaginary64: |
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189 funcname = "_d_array_init_double"; |
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190 break; |
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191 |
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192 case Tfloat80: |
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193 case Timaginary80: |
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194 funcname = "_d_array_init_real"; |
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195 break; |
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196 |
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197 case Tpointer: |
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198 case Tclass: |
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199 funcname = "_d_array_init_pointer"; |
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200 args[0] = DtoBitCast(args[0], getPtrToType(getVoidPtrType())); |
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201 args[2] = DtoBitCast(args[2], getVoidPtrType()); |
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202 break; |
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203 |
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204 // this currently acts as a kind of fallback for all the bastards... |
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205 // FIXME: this is probably too slow. |
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206 case Tstruct: |
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207 case Tdelegate: |
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208 case Tarray: |
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209 case Tsarray: |
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210 case Tcomplex32: |
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211 case Tcomplex64: |
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212 case Tcomplex80: |
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213 funcname = "_d_array_init_mem"; |
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214 args[0] = DtoBitCast(args[0], getVoidPtrType()); |
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215 args[2] = DtoBitCast(args[2], getVoidPtrType()); |
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216 args.push_back(DtoConstSize_t(getABITypeSize(DtoType(t)))); |
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217 break; |
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218 |
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219 default: |
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220 error("unhandled array init: %s = %s", array->getType()->toChars(), value->getType()->toChars()); |
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221 assert(0 && "unhandled array init"); |
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222 } |
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223 |
244
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224 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, funcname); |
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225 assert(fn); |
58
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226 Logger::cout() << "calling array init function: " << *fn <<'\n'; |
315
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227 CallOrInvoke* call = gIR->CreateCallOrInvoke(fn, args.begin(), args.end()); |
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228 call->setCallingConv(llvm::CallingConv::C); |
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229 } |
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230 |
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231 ////////////////////////////////////////////////////////////////////////////////////////// |
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232 |
213
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233 void DtoSetArray(LLValue* arr, LLValue* dim, LLValue* ptr) |
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234 { |
244
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235 Logger::println("SetArray"); |
308
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236 assert(isaStruct(arr->getType()->getContainedType(0))); |
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237 DtoStore(dim, DtoGEPi(arr,0,0)); |
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238 DtoStore(ptr, DtoGEPi(arr,0,1)); |
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239 } |
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240 |
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241 ////////////////////////////////////////////////////////////////////////////////////////// |
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242 LLConstant* DtoConstArrayInitializer(ArrayInitializer* arrinit) |
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243 { |
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244 Logger::println("DtoConstArrayInitializer: %s | %s", arrinit->toChars(), arrinit->type->toChars()); |
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245 LOG_SCOPE; |
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246 |
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247 Type* arrinittype = DtoDType(arrinit->type); |
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248 |
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249 Type* t; |
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250 integer_t tdim; |
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251 if (arrinittype->ty == Tsarray) { |
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252 Logger::println("static array"); |
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253 TypeSArray* tsa = (TypeSArray*)arrinittype; |
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254 tdim = tsa->dim->toInteger(); |
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255 t = tsa; |
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256 } |
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257 else if (arrinittype->ty == Tarray) { |
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258 Logger::println("dynamic array"); |
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259 t = arrinittype; |
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260 tdim = arrinit->dim; |
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261 } |
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262 else |
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263 assert(0); |
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264 |
400
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265 if(arrinit->dim > tdim) |
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266 error(arrinit->loc, "array initializer for %s is too long (%d)", arrinit->type->toChars(), arrinit->dim); |
398
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267 |
88
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268 Logger::println("dim = %u", tdim); |
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269 |
213
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270 std::vector<LLConstant*> inits(tdim, NULL); |
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271 |
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272 Type* arrnext = arrinittype->next; |
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273 const LLType* elemty = DtoType(arrinittype->next); |
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274 |
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275 assert(arrinit->index.dim == arrinit->value.dim); |
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276 for (unsigned i=0,j=0; i < tdim; ++i) |
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277 { |
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278 Initializer* init = 0; |
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279 Expression* idx; |
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280 |
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281 if (j < arrinit->index.dim) |
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282 idx = (Expression*)arrinit->index.data[j]; |
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283 else |
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284 idx = NULL; |
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285 |
213
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286 LLConstant* v = NULL; |
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287 |
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288 if (idx) |
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289 { |
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290 Logger::println("%d has idx", i); |
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291 // this is pretty weird :/ idx->type turned out NULL for the initializer: |
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292 // const in6_addr IN6ADDR_ANY = { s6_addr8: [0] }; |
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293 // in std.c.linux.socket |
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294 if (idx->type) { |
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295 Logger::println("has idx->type", i); |
88
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296 //integer_t k = idx->toInteger(); |
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297 //Logger::println("getting value for exp: %s | %s", idx->toChars(), arrnext->toChars()); |
213
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298 LLConstant* cc = idx->toConstElem(gIR); |
88
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299 Logger::println("value gotten"); |
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300 assert(cc != NULL); |
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301 LLConstantInt* ci = llvm::dyn_cast<LLConstantInt>(cc); |
88
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302 assert(ci != NULL); |
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303 uint64_t k = ci->getZExtValue(); |
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304 if (i == k) |
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305 { |
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306 init = (Initializer*)arrinit->value.data[j]; |
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|
307 assert(init); |
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308 ++j; |
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309 } |
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310 } |
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311 } |
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312 else |
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313 { |
116
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314 if (j < arrinit->value.dim) { |
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315 init = (Initializer*)arrinit->value.data[j]; |
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316 ++j; |
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317 } |
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318 else |
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319 v = arrnext->defaultInit()->toConstElem(gIR); |
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320 } |
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321 |
116
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322 if (!v) |
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323 v = DtoConstInitializer(t->next, init); |
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324 assert(v); |
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325 |
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326 inits[i] = v; |
176
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327 Logger::cout() << "llval: " << *v << '\n'; |
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328 } |
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329 |
176
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330 Logger::println("building constant array"); |
244
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331 const LLArrayType* arrty = LLArrayType::get(elemty,tdim); |
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332 LLConstant* constarr = LLConstantArray::get(arrty, inits); |
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|
333 |
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334 if (arrinittype->ty == Tsarray) |
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335 return constarr; |
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336 else |
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337 assert(arrinittype->ty == Tarray); |
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338 |
244
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339 LLGlobalVariable* gvar = new LLGlobalVariable(arrty,true,LLGlobalValue::InternalLinkage,constarr,"constarray",gIR->module); |
213
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340 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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341 LLConstant* gep = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
86
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342 return DtoConstSlice(DtoConstSize_t(tdim),gep); |
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343 } |
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344 |
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345 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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346 static LLValue* get_slice_ptr(DSliceValue* e, LLValue*& sz) |
21
8d45266bbabe
[svn r25] * Fixed a lot of problems with string literals
lindquist
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|
347 { |
308
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348 assert(e->len != 0); |
213
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349 const LLType* t = e->ptr->getType()->getContainedType(0); |
308
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|
350 sz = gIR->ir->CreateMul(DtoConstSize_t(getABITypeSize(t)), e->len, "tmp"); |
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351 return e->ptr; |
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352 } |
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353 |
108
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354 void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src) |
4
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355 { |
182
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356 Logger::println("ArrayCopySlices"); |
21
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357 |
244
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358 LLValue *sz1,*sz2; |
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359 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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360 LLValue* srcarr = get_slice_ptr(src,sz2); |
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361 |
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362 DtoMemCpy(dstarr, srcarr, sz1); |
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363 } |
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364 |
108
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365 void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src) |
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366 { |
182
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367 Logger::println("ArrayCopyToSlice"); |
108
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368 |
213
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369 LLValue* sz1; |
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370 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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371 LLValue* srcarr = DtoArrayPtr(src); |
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372 |
244
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373 DtoMemCpy(dstarr, srcarr, sz1); |
108
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374 } |
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375 |
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376 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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377 void DtoStaticArrayCopy(LLValue* dst, LLValue* src) |
48 | 378 { |
244
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379 Logger::println("StaticArrayCopy"); |
48 | 380 |
244
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381 size_t n = getABITypeSize(dst->getType()->getContainedType(0)); |
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382 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
48 | 383 } |
384 | |
385 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
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386 LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr) |
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387 { |
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388 LLConstant* values[2] = { dim, ptr }; |
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389 return llvm::ConstantStruct::get(values, 2); |
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390 } |
34 | 391 |
392 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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393 DSliceValue* DtoNewDynArray(Type* arrayType, DValue* dim, bool defaultInit) |
34 | 394 { |
203
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395 Logger::println("DtoNewDynArray : %s", arrayType->toChars()); |
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396 LOG_SCOPE; |
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397 |
217
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398 // typeinfo arg |
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399 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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400 |
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401 // dim arg |
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402 assert(DtoType(dim->getType()) == DtoSize_t()); |
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403 LLValue* arrayLen = dim->getRVal(); |
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404 |
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405 // get runtime function |
203
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406 bool zeroInit = arrayType->toBasetype()->nextOf()->isZeroInit(); |
244
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407 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarrayT" : "_d_newarrayiT" ); |
34 | 408 |
217
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409 // call allocator |
315
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410 LLValue* newptr = gIR->CreateCallOrInvoke2(fn, arrayTypeInfo, arrayLen, ".gc_mem")->get(); |
34 | 411 |
217
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412 // cast to wanted type |
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413 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
203
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414 if (newptr->getType() != dstType) |
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415 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
58
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416 |
203
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417 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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418 |
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419 #if 0 |
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420 if (defaultInit) { |
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421 DValue* e = dty->defaultInit()->toElem(gIR); |
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422 DtoArrayInit(newptr,dim,e->getRVal()); |
37
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423 } |
203
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424 #endif |
34 | 425 |
217
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426 return new DSliceValue(arrayType, arrayLen, newptr); |
34 | 427 } |
428 | |
429 ////////////////////////////////////////////////////////////////////////////////////////// | |
286
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430 DSliceValue* DtoNewMulDimDynArray(Type* arrayType, DValue** dims, size_t ndims, bool defaultInit) |
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431 { |
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432 Logger::println("DtoNewMulDimDynArray : %s", arrayType->toChars()); |
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433 LOG_SCOPE; |
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434 |
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435 // typeinfo arg |
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436 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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437 |
293
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438 // get value type |
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439 Type* vtype = arrayType->toBasetype(); |
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440 for (size_t i=0; i<ndims; ++i) |
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441 vtype = vtype->nextOf(); |
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442 |
286
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443 // get runtime function |
293
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444 bool zeroInit = vtype->isZeroInit(); |
286
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445 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarraymT" : "_d_newarraymiT" ); |
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446 |
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447 // build dims |
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448 LLValue* dimsArg = new llvm::AllocaInst(DtoSize_t(), DtoConstUint(ndims), ".newdims", gIR->topallocapoint()); |
287
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449 LLValue* firstDim = NULL; |
286
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450 for (size_t i=0; i<ndims; ++i) |
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451 { |
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452 LLValue* dim = dims[i]->getRVal(); |
287
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453 if (!firstDim) firstDim = dim; |
286
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454 DtoStore(dim, DtoGEPi1(dimsArg, i)); |
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455 } |
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456 |
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457 // call allocator |
315
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458 LLValue* newptr = gIR->CreateCallOrInvoke3(fn, arrayTypeInfo, DtoConstSize_t(ndims), dimsArg, ".gc_mem")->get(); |
286
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459 |
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460 // cast to wanted type |
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461 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
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462 if (newptr->getType() != dstType) |
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463 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
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464 |
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465 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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466 |
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467 #if 0 |
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468 if (defaultInit) { |
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469 DValue* e = dty->defaultInit()->toElem(gIR); |
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470 DtoArrayInit(newptr,dim,e->getRVal()); |
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471 } |
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472 #endif |
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473 |
287
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474 assert(firstDim); |
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475 return new DSliceValue(arrayType, firstDim, newptr); |
286
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476 } |
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477 |
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478 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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479 DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, DValue* newdim) |
34 | 480 { |
203
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481 Logger::println("DtoResizeDynArray : %s", arrayType->toChars()); |
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482 LOG_SCOPE; |
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483 |
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484 assert(array); |
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485 assert(newdim); |
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486 assert(arrayType); |
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487 assert(arrayType->toBasetype()->ty == Tarray); |
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488 |
211
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489 // decide on what runtime function to call based on whether the type is zero initialized |
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490 bool zeroInit = arrayType->toBasetype()->next->isZeroInit(); |
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491 |
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492 // call runtime |
244
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[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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493 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_arraysetlengthT" : "_d_arraysetlengthiT" ); |
36
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[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
lindquist
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diff
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|
494 |
213
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495 LLSmallVector<LLValue*,4> args; |
203
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496 args.push_back(DtoTypeInfoOf(arrayType)); |
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497 args.push_back(newdim->getRVal()); |
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498 args.push_back(DtoArrayLen(array)); |
217
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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499 |
213
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500 LLValue* arrPtr = DtoArrayPtr(array); |
203
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501 Logger::cout() << "arrPtr = " << *arrPtr << '\n'; |
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502 args.push_back(DtoBitCast(arrPtr, fn->getFunctionType()->getParamType(3), "tmp")); |
36
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lindquist
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diff
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|
503 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
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|
504 LLValue* newptr = gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), ".gc_mem")->get(); |
203
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505 if (newptr->getType() != arrPtr->getType()) |
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506 newptr = DtoBitCast(newptr, arrPtr->getType(), ".gc_mem"); |
36
c0967c4b2a74
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lindquist
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diff
changeset
|
507 |
203
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508 return new DSliceValue(arrayType, newdim->getRVal(), newptr); |
34 | 509 } |
510 | |
40 | 511 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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512 DSliceValue* DtoCatAssignElement(DValue* array, Expression* exp) |
40 | 513 { |
203
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514 Logger::println("DtoCatAssignElement"); |
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515 LOG_SCOPE; |
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516 |
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517 assert(array); |
40 | 518 |
213
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519 LLValue* idx = DtoArrayLen(array); |
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520 LLValue* one = DtoConstSize_t(1); |
7816aafeea3c
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521 LLValue* len = gIR->ir->CreateAdd(idx,one,"tmp"); |
203
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522 |
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523 DValue* newdim = new DImValue(Type::tsize_t, len); |
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524 DSliceValue* slice = DtoResizeDynArray(array->getType(), array, newdim); |
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|
525 |
213
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526 LLValue* ptr = slice->ptr; |
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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527 ptr = llvm::GetElementPtrInst::Create(ptr, idx, "tmp", gIR->scopebb()); |
40 | 528 |
86
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529 DValue* dptr = new DVarValue(exp->type, ptr, true); |
fd32135dca3e
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|
530 |
fd32135dca3e
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|
531 DValue* e = exp->toElem(gIR); |
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|
532 |
fd32135dca3e
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|
533 if (!e->inPlace()) |
399
0e6b4d65d3f8
Give error messages for invalid casts.
Christian Kamm <kamm incasoftware de>
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|
534 DtoAssign(exp->loc, dptr, e); |
203
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535 |
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536 return slice; |
86
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537 } |
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|
538 |
fd32135dca3e
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|
539 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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540 DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp) |
86
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541 { |
203
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542 Logger::println("DtoCatAssignArray"); |
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543 LOG_SCOPE; |
e881c9b1c738
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|
544 |
86
fd32135dca3e
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|
545 DValue* e = exp->toElem(gIR); |
fd32135dca3e
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|
546 |
fd32135dca3e
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lindquist
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|
547 llvm::Value *len1, *len2, *src1, *src2, *res; |
fd32135dca3e
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|
548 |
203
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|
549 len1 = DtoArrayLen(arr); |
86
fd32135dca3e
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|
550 len2 = DtoArrayLen(e); |
fd32135dca3e
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551 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
fd32135dca3e
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|
552 |
203
e881c9b1c738
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553 DValue* newdim = new DImValue(Type::tsize_t, res); |
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554 DSliceValue* slice = DtoResizeDynArray(arr->getType(), arr, newdim); |
86
fd32135dca3e
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|
555 |
203
e881c9b1c738
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|
556 src1 = slice->ptr; |
86
fd32135dca3e
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|
557 src2 = DtoArrayPtr(e); |
fd32135dca3e
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|
558 |
203
e881c9b1c738
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559 // advance ptr |
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560 src1 = gIR->ir->CreateGEP(src1,len1,"tmp"); |
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561 |
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562 // memcpy |
213
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563 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src2->getType()->getContainedType(0))); |
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|
564 LLValue* bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
203
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565 DtoMemCpy(src1,src2,bytelen); |
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566 |
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|
567 return slice; |
40 | 568 } |
569 | |
570 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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571 DSliceValue* DtoCatArrays(Type* type, Expression* exp1, Expression* exp2) |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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diff
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|
572 { |
203
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573 Logger::println("DtoCatArrays"); |
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|
574 LOG_SCOPE; |
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|
575 |
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
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diff
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|
576 Type* t1 = DtoDType(exp1->type); |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
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|
577 Type* t2 = DtoDType(exp2->type); |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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diff
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|
578 |
360
9c9544fd769d
[svn r381] Allow concatenating with static arrays.
ChristianK
parents:
350
diff
changeset
|
579 assert(t1->ty == Tarray || t1->ty == Tsarray); |
9c9544fd769d
[svn r381] Allow concatenating with static arrays.
ChristianK
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350
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|
580 assert(t2->ty == Tarray || t2->ty == Tsarray); |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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|
581 |
86
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582 DValue* e1 = exp1->toElem(gIR); |
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583 DValue* e2 = exp2->toElem(gIR); |
58
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584 |
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585 llvm::Value *len1, *len2, *src1, *src2, *res; |
174
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586 |
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587 len1 = DtoArrayLen(e1); |
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588 len2 = DtoArrayLen(e2); |
58
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589 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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590 |
203
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591 DValue* lenval = new DImValue(Type::tsize_t, res); |
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592 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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593 LLValue* mem = slice->ptr; |
58
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594 |
174
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595 src1 = DtoArrayPtr(e1); |
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596 src2 = DtoArrayPtr(e2); |
58
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597 |
203
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598 // first memcpy |
213
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599 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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600 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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601 DtoMemCpy(mem,src1,bytelen); |
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602 |
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603 // second memcpy |
58
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604 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
203
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605 bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
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606 DtoMemCpy(mem,src2,bytelen); |
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607 |
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608 return slice; |
58
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609 } |
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610 |
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611 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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612 DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2) |
132 | 613 { |
203
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614 Logger::println("DtoCatArrayElement"); |
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615 LOG_SCOPE; |
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616 |
132 | 617 Type* t1 = DtoDType(exp1->type); |
618 Type* t2 = DtoDType(exp2->type); | |
619 | |
620 DValue* e1 = exp1->toElem(gIR); | |
621 DValue* e2 = exp2->toElem(gIR); | |
622 | |
623 llvm::Value *len1, *src1, *res; | |
163
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624 |
203
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625 // handle prefix case, eg. int~int[] |
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626 if (t2->next && t1 == DtoDType(t2->next)) |
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627 { |
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628 len1 = DtoArrayLen(e2); |
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629 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
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630 |
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631 DValue* lenval = new DImValue(Type::tsize_t, res); |
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632 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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633 LLValue* mem = slice->ptr; |
132 | 634 |
203
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635 DVarValue* memval = new DVarValue(e1->getType(), mem, true); |
399
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636 DtoAssign(exp1->loc, memval, e1); |
203
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637 |
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638 src1 = DtoArrayPtr(e2); |
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639 |
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640 mem = gIR->ir->CreateGEP(mem,DtoConstSize_t(1),"tmp"); |
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641 |
213
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642 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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643 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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644 DtoMemCpy(mem,src1,bytelen); |
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645 |
132 | 646 |
203
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647 return slice; |
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648 } |
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649 // handle suffix case, eg. int[]~int |
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650 else |
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651 { |
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652 len1 = DtoArrayLen(e1); |
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653 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
132 | 654 |
203
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655 DValue* lenval = new DImValue(Type::tsize_t, res); |
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656 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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657 LLValue* mem = slice->ptr; |
132 | 658 |
203
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659 src1 = DtoArrayPtr(e1); |
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660 |
213
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661 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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662 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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663 DtoMemCpy(mem,src1,bytelen); |
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664 |
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665 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
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666 DVarValue* memval = new DVarValue(e2->getType(), mem, true); |
399
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667 DtoAssign(exp1->loc, memval, e2); |
203
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668 |
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669 return slice; |
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670 } |
132 | 671 } |
672 | |
673 ////////////////////////////////////////////////////////////////////////////////////////// | |
99
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674 // helper for eq and cmp |
424
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|
675 static LLValue* DtoArrayEqCmp_impl(Loc& loc, const char* func, DValue* l, DValue* r, bool useti) |
40 | 676 { |
163
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677 Logger::println("comparing arrays"); |
244
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678 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, func); |
52 | 679 assert(fn); |
680 | |
213
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681 LLValue* lmem; |
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682 LLValue* rmem; |
52 | 683 |
98
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684 // cast static arrays to dynamic ones, this turns them into DSliceValues |
163
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685 Logger::println("casting to dynamic arrays"); |
98
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686 Type* l_ty = DtoDType(l->getType()); |
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687 Type* r_ty = DtoDType(r->getType()); |
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688 assert(l_ty->next == r_ty->next); |
99
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689 if ((l_ty->ty == Tsarray) || (r_ty->ty == Tsarray)) { |
217
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690 Type* a_ty = l_ty->next->arrayOf(); |
99
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691 if (l_ty->ty == Tsarray) |
424
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Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
692 l = DtoCastArray(loc, l, a_ty); |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
693 if (r_ty->ty == Tsarray) |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
694 r = DtoCastArray(loc, r, a_ty); |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
695 } |
52 | 696 |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
697 Logger::println("giving storage"); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
698 |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
699 // 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
|
700 if (l->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
701 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
|
702 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
|
703 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
704 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
705 else if (l->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
706 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
707 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
|
708 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
|
709 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
710 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
711 lmem = l->getRVal(); |
52 | 712 |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
713 // and for the rvalue ... |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
714 // 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
|
715 if (r->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
716 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
|
717 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
|
718 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
719 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
720 else if (r->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
721 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
722 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
|
723 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
|
724 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
725 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
726 rmem = r->getRVal(); |
52 | 727 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
728 const LLType* pt = fn->getFunctionType()->getParamType(0); |
52 | 729 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents:
213
diff
changeset
|
730 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
|
731 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
|
732 Logger::cout() << *lmem << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
733 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
|
734 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
|
735 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
|
736 |
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
|
737 // pass array typeinfo ? |
100 | 738 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
|
739 Type* t = l->getType(); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
740 LLValue* tival = DtoTypeInfoOf(t); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
741 // 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
|
742 DtoForceConstInitDsymbol(t->vtinfo); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
743 Logger::cout() << "typeinfo decl: " << *tival << '\n'; |
100 | 744 |
745 pt = fn->getFunctionType()->getParamType(2); | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
746 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
|
747 } |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
748 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
749 CallOrInvoke* call = gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), "tmp"); |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
750 |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
751 // set param attrs |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
752 llvm::PAListPtr palist; |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
753 palist = palist.addAttr(1, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
754 palist = palist.addAttr(2, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
755 call->setParamAttrs(palist); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
756 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
757 return call->get(); |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
758 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
759 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
760 ////////////////////////////////////////////////////////////////////////////////////////// |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
761 LLValue* DtoArrayEquals(Loc& loc, 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
|
762 { |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
763 LLValue* res = DtoArrayEqCmp_impl(loc, "_adEq", l, r, true); |
365 | 764 res = gIR->ir->CreateICmpNE(res, DtoConstInt(0), "tmp"); |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
765 if (op == TOKnotequal) |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
766 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
|
767 |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
768 return res; |
52 | 769 } |
770 | |
771 ////////////////////////////////////////////////////////////////////////////////////////// | |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
772 LLValue* DtoArrayCompare(Loc& loc, 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
|
773 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
774 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
|
775 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
776 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
|
777 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
|
778 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
779 switch(op) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
780 { |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
781 case TOKlt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
782 case TOKul: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
783 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
|
784 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
785 case TOKle: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
786 case TOKule: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
787 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
|
788 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
789 case TOKgt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
790 case TOKug: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
791 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
|
792 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
793 case TOKge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
794 case TOKuge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
795 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
|
796 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
797 case TOKue: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
798 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
|
799 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
800 case TOKlg: |
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_NE; |
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 TOKleg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
804 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
805 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
|
806 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
807 case TOKunord: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
808 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
809 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
|
810 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
811 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
812 default: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
813 assert(0); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
814 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
815 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
816 if (!skip) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
817 { |
100 | 818 Type* t = DtoDType(DtoDType(l->getType())->next); |
819 if (t->ty == Tchar) | |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
Christian Kamm <kamm incasoftware de>
parents:
400
diff
changeset
|
820 res = DtoArrayEqCmp_impl(loc, "_adCmpChar", l, r, false); |
100 | 821 else |
424
c8d98ccad0cc
Error if static array is cast to an array such that oldarraysize % newelemsize != 0.
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parents:
400
diff
changeset
|
822 res = DtoArrayEqCmp_impl(loc, "_adCmp", l, r, true); |
365 | 823 res = gIR->ir->CreateICmp(cmpop, res, DtoConstInt(0), "tmp"); |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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98
diff
changeset
|
824 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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parents:
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diff
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|
825 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
826 assert(res); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
827 return res; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
828 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
829 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
830 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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lindquist
parents:
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diff
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|
831 LLValue* DtoArrayCastLength(LLValue* len, const LLType* elemty, const LLType* newelemty) |
52 | 832 { |
182
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
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|
833 Logger::println("DtoArrayCastLength"); |
6526cf5bb2be
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parents:
176
diff
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|
834 LOG_SCOPE; |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
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diff
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|
835 |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
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diff
changeset
|
836 assert(len); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
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|
837 assert(elemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
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diff
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|
838 assert(newelemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
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|
839 |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff
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|
840 size_t esz = getABITypeSize(elemty); |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
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diff
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|
841 size_t nsz = getABITypeSize(newelemty); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
88
diff
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|
842 if (esz == nsz) |
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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|
843 return len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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88
diff
changeset
|
844 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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diff
changeset
|
845 LLSmallVector<LLValue*, 3> args; |
52 | 846 args.push_back(len); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
88
diff
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|
847 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
|
848 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").
lindquist
parents:
88
diff
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|
849 |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
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diff
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|
850 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_array_cast_len"); |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
851 return gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), "tmp")->get(); |
52 | 852 } |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
853 |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
854 ////////////////////////////////////////////////////////////////////////////////////////// |
308
6b62e8cdf970
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lindquist
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297
diff
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|
855 LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r) |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
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|
856 { |
308
6b62e8cdf970
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297
diff
changeset
|
857 LLValue *len1, *ptr1, *len2, *ptr2; |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
858 |
308
6b62e8cdf970
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lindquist
parents:
297
diff
changeset
|
859 assert(l); |
6b62e8cdf970
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lindquist
parents:
297
diff
changeset
|
860 assert(r); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
861 |
308
6b62e8cdf970
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lindquist
parents:
297
diff
changeset
|
862 // compare lengths |
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[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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|
863 len1 = DtoArrayLen(l); |
6b62e8cdf970
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lindquist
parents:
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diff
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|
864 len2 = DtoArrayLen(r); |
365 | 865 LLValue* b1 = gIR->ir->CreateICmpEQ(len1,len2,"tmp"); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
866 |
308
6b62e8cdf970
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lindquist
parents:
297
diff
changeset
|
867 // compare pointers |
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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|
868 ptr1 = DtoArrayPtr(l); |
6b62e8cdf970
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lindquist
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diff
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|
869 ptr2 = DtoArrayPtr(r); |
365 | 870 LLValue* b2 = gIR->ir->CreateICmpEQ(ptr1,ptr2,"tmp"); |
69
2b5a2eaa88be
[svn r73] Identity expression for dynamic array and null was broken.
lindquist
parents:
64
diff
changeset
|
871 |
308
6b62e8cdf970
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lindquist
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297
diff
changeset
|
872 // combine |
6b62e8cdf970
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parents:
297
diff
changeset
|
873 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
changeset
|
874 |
308
6b62e8cdf970
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diff
changeset
|
875 // return result |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
876 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
|
877 } |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
878 |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
879 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
880 LLConstant* DtoConstStaticArray(const LLType* t, LLConstant* c) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
881 { |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
882 const LLArrayType* at = isaArray(t); |
96 | 883 assert(at); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
884 |
96 | 885 if (isaArray(at->getElementType())) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
886 { |
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
|
887 c = DtoConstStaticArray(at->getElementType(), c); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
888 } |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
889 else { |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
890 assert(at->getElementType() == c->getType()); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
891 } |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
892 std::vector<LLConstant*> initvals; |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
893 initvals.resize(at->getNumElements(), c); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
894 return llvm::ConstantArray::get(at, initvals); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
895 } |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
896 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
897 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
898 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
|
899 { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
900 Logger::println("DtoArrayLen"); |
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
901 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
|
902 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
903 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
|
904 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
|
905 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
|
906 return s->len; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
907 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
|
908 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
|
909 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
|
910 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
911 else if (t->ty == Tsarray) { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
912 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
|
913 assert(!v->isNull()); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
914 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
|
915 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
|
916 assert(t); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
917 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
|
918 } |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
919 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
|
920 return 0; |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
921 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
922 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
923 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
924 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
|
925 { |
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
|
926 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
|
927 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
|
928 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
929 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
|
930 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
|
931 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
|
932 return s->ptr; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
933 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
|
934 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
|
935 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
|
936 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
937 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
|
938 assert(!v->isSlice()); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
939 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
|
940 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
|
941 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
942 assert(0); |
fd32135dca3e
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943 return 0; |
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944 } |
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945 |
102
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946 ////////////////////////////////////////////////////////////////////////////////////////// |
424
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947 DValue* DtoCastArray(Loc& loc, DValue* u, Type* to) |
102
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948 { |
182
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949 Logger::println("DtoCastArray"); |
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950 LOG_SCOPE; |
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951 |
213
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952 const LLType* tolltype = DtoType(to); |
102
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953 |
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954 Type* totype = DtoDType(to); |
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955 Type* fromtype = DtoDType(u->getType()); |
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956 assert(fromtype->ty == Tarray || fromtype->ty == Tsarray); |
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957 |
213
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958 LLValue* rval; |
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959 LLValue* rval2; |
102
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960 bool isslice = false; |
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961 |
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962 Logger::cout() << "from array or sarray" << '\n'; |
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963 if (totype->ty == Tpointer) { |
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964 Logger::cout() << "to pointer" << '\n'; |
163
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965 rval = DtoArrayPtr(u); |
193
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966 if (rval->getType() != tolltype) |
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967 rval = gIR->ir->CreateBitCast(rval, tolltype, "tmp"); |
102
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968 } |
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969 else if (totype->ty == Tarray) { |
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970 Logger::cout() << "to array" << '\n'; |
424
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971 |
328
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972 const LLType* ptrty = DtoArrayType(totype)->getContainedType(1); |
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973 const LLType* ety = DtoTypeNotVoid(fromtype->next); |
102
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974 |
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975 if (DSliceValue* usl = u->isSlice()) { |
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976 Logger::println("from slice"); |
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977 Logger::cout() << "from: " << *usl->ptr << " to: " << *ptrty << '\n'; |
213
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978 rval = DtoBitCast(usl->ptr, ptrty); |
102
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979 if (fromtype->next->size() == totype->next->size()) |
182
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980 rval2 = DtoArrayLen(usl); |
102
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981 else |
182
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982 rval2 = DtoArrayCastLength(DtoArrayLen(usl), ety, ptrty->getContainedType(0)); |
102
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983 } |
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984 else { |
213
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985 LLValue* uval = u->getRVal(); |
102
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986 if (fromtype->ty == Tsarray) { |
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987 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
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988 assert(isaPointer(uval->getType())); |
244
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989 const LLArrayType* arrty = isaArray(uval->getType()->getContainedType(0)); |
424
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990 |
425
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991 if(arrty->getNumElements()*fromtype->next->size() % totype->next->size() != 0) |
424
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992 { |
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993 error(loc, "invalid cast from '%s' to '%s', the element sizes don't line up", fromtype->toChars(), totype->toChars()); |
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994 fatal(); |
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995 } |
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996 |
102
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997 rval2 = llvm::ConstantInt::get(DtoSize_t(), arrty->getNumElements(), false); |
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998 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
213
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999 rval = DtoBitCast(uval, ptrty); |
102
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1000 } |
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1001 else { |
244
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1002 LLValue* zero = llvm::ConstantInt::get(LLType::Int32Ty, 0, false); |
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1003 LLValue* one = llvm::ConstantInt::get(LLType::Int32Ty, 1, false); |
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1004 rval2 = DtoGEP(uval,zero,zero); |
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1005 rval2 = DtoLoad(rval2); |
102
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1006 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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1007 |
244
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1008 rval = DtoGEP(uval,zero,one); |
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1009 rval = DtoLoad(rval); |
102
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1010 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
213
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1011 rval = DtoBitCast(rval, ptrty); |
102
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1012 } |
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1013 } |
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1014 isslice = true; |
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1015 } |
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1016 else if (totype->ty == Tsarray) { |
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1017 Logger::cout() << "to sarray" << '\n'; |
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1018 assert(0); |
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1019 } |
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1020 else { |
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1021 assert(0); |
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1022 } |
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1023 |
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1024 if (isslice) { |
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1025 Logger::println("isslice"); |
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1026 return new DSliceValue(to, rval2, rval); |
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1027 } |
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1028 |
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1029 return new DImValue(to, rval); |
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1030 } |
442
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1031 |
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1032 |
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1033 ////////////////////////////////////////////////////////////////////////////////////////// |
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1034 void DtoArrayBoundsCheck(Loc& loc, DValue* arr, DValue* index, bool isslice) |
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1035 { |
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1036 Type* arrty = arr->getType()->toBasetype(); |
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1037 assert((arrty->ty == Tsarray || arrty->ty == Tarray) && "Can only array bounds check for static or dynamic arrays"); |
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1038 |
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1039 // static arrays can get static checks for static indices |
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1040 |
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1041 if(arr->getType()->ty == Tsarray) |
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1042 { |
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1043 TypeSArray* tsa = (TypeSArray*)arrty; |
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1044 size_t tdim = tsa->dim->toInteger(); |
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1045 |
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1046 if(llvm::ConstantInt* cindex = llvm::dyn_cast<llvm::ConstantInt>(index->getRVal())) |
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1047 if(cindex->uge(tdim + (isslice ? 1 : 0))) { |
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1048 size_t cindexval = cindex->getValue().getZExtValue(); |
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1049 if(!isslice) |
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1050 error(loc, "index %u is larger or equal array size %u", cindexval, tdim); |
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1051 else |
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1052 error(loc, "slice upper bound %u is larger than array size %u", cindexval, tdim); |
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1053 return; |
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1054 } |
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1055 } |
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1056 |
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1057 // runtime check |
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1058 |
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1059 llvm::BasicBlock* oldend = gIR->scopeend(); |
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1060 llvm::BasicBlock* failbb = llvm::BasicBlock::Create("arrayboundscheckfail", gIR->topfunc(), oldend); |
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1061 llvm::BasicBlock* okbb = llvm::BasicBlock::Create("arrayboundsok", gIR->topfunc(), oldend); |
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1062 |
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1063 llvm::ICmpInst::Predicate cmpop = isslice ? llvm::ICmpInst::ICMP_ULE : llvm::ICmpInst::ICMP_ULT; |
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1064 LLValue* cond = gIR->ir->CreateICmp(cmpop, index->getRVal(), DtoArrayLen(arr), "boundscheck"); |
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1065 gIR->ir->CreateCondBr(cond, okbb, failbb); |
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1066 |
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1067 // set up failbb to call the array bounds error runtime function |
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1068 |
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1069 gIR->scope() = IRScope(failbb, okbb); |
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1070 |
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1071 std::vector<LLValue*> args; |
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1072 llvm::PAListPtr palist; |
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1073 |
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1074 // file param |
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1075 // FIXME: every array bounds check creates a global for the filename !!! |
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1076 LLConstant* c = DtoConstString(loc.filename); |
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1077 |
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1078 llvm::AllocaInst* alloc = gIR->func()->srcfileArg; |
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1079 if (!alloc) |
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1080 { |
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1081 alloc = new llvm::AllocaInst(c->getType(), ".srcfile", gIR->topallocapoint()); |
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1082 gIR->func()->srcfileArg = alloc; |
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1083 } |
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1084 LLValue* ptr = DtoGEPi(alloc, 0,0, "tmp"); |
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1085 DtoStore(c->getOperand(0), ptr); |
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1086 ptr = DtoGEPi(alloc, 0,1, "tmp"); |
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1087 DtoStore(c->getOperand(1), ptr); |
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1088 |
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1089 args.push_back(alloc); |
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1090 palist = palist.addAttr(1, llvm::ParamAttr::ByVal); |
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1091 |
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1092 // line param |
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1093 c = DtoConstUint(loc.linnum); |
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1094 args.push_back(c); |
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1095 |
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1096 // call |
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1097 llvm::Function* errorfn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_array_bounds"); |
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1098 CallOrInvoke* call = gIR->CreateCallOrInvoke(errorfn, args.begin(), args.end()); |
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1099 call->setParamAttrs(palist); |
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1100 |
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1101 // the function does not return |
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1102 gIR->ir->CreateUnreachable(); |
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1103 |
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1104 |
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1105 // if ok, proceed in okbb |
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1106 gIR->scope() = IRScope(okbb, oldend); |
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1107 } |