Mercurial > projects > ldc
annotate gen/arrays.cpp @ 315:a9697749e898 trunk
[svn r336] Made sure calls within a landing pad area are invokes.
Nested trys still need some consideration.
author | ChristianK |
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date | Thu, 03 Jul 2008 22:05:45 +0200 |
parents | 6b62e8cdf970 |
children | 7086a84ab3d6 |
rev | line source |
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40 | 1 #include "gen/llvm.h" |
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2 |
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3 #include "mtype.h" |
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4 #include "dsymbol.h" |
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5 #include "aggregate.h" |
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6 #include "declaration.h" |
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7 #include "init.h" |
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8 |
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9 #include "gen/irstate.h" |
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10 #include "gen/tollvm.h" |
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11 #include "gen/llvmhelpers.h" |
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12 #include "gen/arrays.h" |
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13 #include "gen/runtime.h" |
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14 #include "gen/logger.h" |
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15 #include "gen/dvalue.h" |
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16 |
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17 ////////////////////////////////////////////////////////////////////////////////////////// |
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18 |
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19 const LLStructType* DtoArrayType(Type* arrayTy) |
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20 { |
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21 assert(arrayTy->next); |
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22 const LLType* elemty = DtoType(arrayTy->next); |
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23 if (elemty == LLType::VoidTy) |
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24 elemty = LLType::Int8Ty; |
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25 return LLStructType::get(DtoSize_t(), getPtrToType(elemty), 0); |
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26 } |
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27 |
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28 const LLStructType* DtoArrayType(const LLType* t) |
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29 { |
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30 return LLStructType::get(DtoSize_t(), getPtrToType(t), 0); |
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31 } |
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32 |
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33 ////////////////////////////////////////////////////////////////////////////////////////// |
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34 |
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35 const LLArrayType* DtoStaticArrayType(Type* t) |
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36 { |
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37 if (t->ir.type) |
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38 return isaArray(t->ir.type->get()); |
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39 |
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40 assert(t->ty == Tsarray); |
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41 assert(t->next); |
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42 |
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43 const LLType* at = DtoType(t->next); |
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44 |
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45 TypeSArray* tsa = (TypeSArray*)t; |
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46 assert(tsa->dim->type->isintegral()); |
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47 const LLArrayType* arrty = LLArrayType::get(at,tsa->dim->toUInteger()); |
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48 |
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49 assert(!tsa->ir.type); |
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50 tsa->ir.type = new LLPATypeHolder(arrty); |
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51 return arrty; |
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52 } |
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53 |
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54 ////////////////////////////////////////////////////////////////////////////////////////// |
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55 |
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56 void DtoSetArrayToNull(LLValue* v) |
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57 { |
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58 Logger::println("DtoSetArrayToNull"); |
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59 LOG_SCOPE; |
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60 |
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61 LLValue* len = DtoGEPi(v,0,0); |
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62 LLValue* zerolen = llvm::ConstantInt::get(len->getType()->getContainedType(0), 0, false); |
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63 DtoStore(zerolen, len); |
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64 |
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65 LLValue* ptr = DtoGEPi(v,0,1); |
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66 const LLPointerType* pty = isaPointer(ptr->getType()->getContainedType(0)); |
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67 LLValue* nullptr = llvm::ConstantPointerNull::get(pty); |
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68 DtoStore(nullptr, ptr); |
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69 } |
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70 |
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71 ////////////////////////////////////////////////////////////////////////////////////////// |
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72 |
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73 void DtoArrayAssign(LLValue* dst, LLValue* src) |
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74 { |
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75 Logger::println("DtoArrayAssign"); |
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76 LOG_SCOPE; |
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77 |
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78 assert(gIR); |
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79 if (dst->getType() == src->getType()) |
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80 { |
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81 LLValue* ptr = DtoGEPi(src,0,0); |
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82 LLValue* val = DtoLoad(ptr); |
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83 ptr = DtoGEPi(dst,0,0); |
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84 DtoStore(val, ptr); |
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85 |
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86 ptr = DtoGEPi(src,0,1); |
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87 val = DtoLoad(ptr); |
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88 ptr = DtoGEPi(dst,0,1); |
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89 DtoStore(val, ptr); |
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90 } |
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91 else |
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92 { |
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93 Logger::cout() << "array assignment type dont match: " << *dst->getType() << "\n\n" << *src->getType() << '\n'; |
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94 const LLArrayType* arrty = isaArray(src->getType()->getContainedType(0)); |
96 | 95 if (!arrty) |
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96 { |
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97 Logger::cout() << "invalid: " << *src << '\n'; |
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98 assert(0); |
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99 } |
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100 const LLType* dstty = getPtrToType(arrty->getElementType()); |
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101 |
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102 LLValue* dstlen = DtoGEPi(dst,0,0); |
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103 LLValue* srclen = DtoConstSize_t(arrty->getNumElements()); |
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104 DtoStore(srclen, dstlen); |
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105 |
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106 LLValue* dstptr = DtoGEPi(dst,0,1); |
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107 LLValue* srcptr = DtoBitCast(src, dstty); |
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108 DtoStore(srcptr, dstptr); |
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109 } |
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110 } |
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111 |
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112 ////////////////////////////////////////////////////////////////////////////////////////// |
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113 |
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114 typedef const LLType* constLLVMTypeP; |
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115 |
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116 static size_t checkRectArrayInit(const LLType* pt, constLLVMTypeP& finalty) |
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117 { |
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118 if (const LLArrayType* arrty = isaArray(pt)) { |
96 | 119 size_t n = checkRectArrayInit(arrty->getElementType(), finalty); |
120 size_t ne = arrty->getNumElements(); | |
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121 if (n) return n * ne; |
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122 return ne; |
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123 } |
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124 finalty = pt; |
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125 return 0; |
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126 } |
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127 |
295
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128 void DtoArrayInit(DValue* array, DValue* value) |
37
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129 { |
203
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130 Logger::println("DtoArrayInit"); |
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131 LOG_SCOPE; |
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132 |
295
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133 LLValue* dim = DtoArrayLen(array); |
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134 LLValue* ptr = DtoArrayPtr(array); |
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135 LLValue* val = value->getRVal(); |
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136 |
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137 Logger::cout() << "llvm values:\n" << " ptr: " << *ptr << " dim: " << *dim << " val: " << *val << '\n'; |
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138 |
213
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139 const LLType* pt = ptr->getType()->getContainedType(0); |
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140 const LLType* t = val->getType(); |
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141 const LLType* finalTy; |
295
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142 |
109
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143 size_t aggrsz = 0; |
295
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144 Type* valtype = value->getType()->toBasetype(); |
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145 |
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146 // handle rectangular init |
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147 if (size_t arrsz = checkRectArrayInit(pt, finalTy)) |
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148 { |
64
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149 assert(finalTy == t); |
213
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150 LLConstant* c = isaConstant(dim); |
64
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151 assert(c); |
81
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152 dim = llvm::ConstantExpr::getMul(c, DtoConstSize_t(arrsz)); |
133
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153 ptr = gIR->ir->CreateBitCast(ptr, getPtrToType(finalTy), "tmp"); |
64
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154 } |
295
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155 // handle null aggregate |
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156 else if (isaStruct(t)) |
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157 { |
133
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158 aggrsz = getABITypeSize(t); |
213
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159 LLConstant* c = isaConstant(val); |
295
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160 assert(c && c->isNullValue()); |
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161 LLValue* nbytes; |
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162 if (aggrsz == 1) |
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163 nbytes = dim; |
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164 else |
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165 nbytes = gIR->ir->CreateMul(dim, DtoConstSize_t(aggrsz), "tmp"); |
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166 DtoMemSetZero(ptr,nbytes); |
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167 return; |
64
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168 } |
295
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169 // handle general aggregate case |
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170 else if (DtoIsPassedByRef(valtype)) |
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171 { |
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172 aggrsz = getABITypeSize(pt); |
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173 ptr = gIR->ir->CreateBitCast(ptr, getVoidPtrType(), "tmp"); |
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174 val = gIR->ir->CreateBitCast(val, getVoidPtrType(), "tmp"); |
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175 } |
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176 else |
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177 { |
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178 Logger::cout() << "no special handling" << '\n'; |
64
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179 assert(t == pt); |
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180 } |
37
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181 |
109
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182 Logger::cout() << "array: " << *ptr << " dim: " << *dim << " val: " << *val << '\n'; |
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183 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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|
184 LLSmallVector<LLValue*, 4> args; |
43 | 185 args.push_back(ptr); |
186 args.push_back(dim); | |
187 args.push_back(val); | |
64
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188 |
37
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189 const char* funcname = NULL; |
64
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190 |
109
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191 if (aggrsz) { |
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192 funcname = "_d_array_init_mem"; |
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193 args.push_back(DtoConstSize_t(aggrsz)); |
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194 } |
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195 else if (isaPointer(t)) { |
37
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196 funcname = "_d_array_init_pointer"; |
64
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197 |
244
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234
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198 const LLType* dstty = getPtrToType(getPtrToType(LLType::Int8Ty)); |
37
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199 if (args[0]->getType() != dstty) |
213
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200 args[0] = DtoBitCast(args[0],dstty); |
64
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201 |
244
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202 const LLType* valty = getPtrToType(LLType::Int8Ty); |
37
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203 if (args[2]->getType() != valty) |
213
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204 args[2] = DtoBitCast(args[2],valty); |
37
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205 } |
244
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206 else if (t == LLType::Int1Ty) { |
37
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207 funcname = "_d_array_init_i1"; |
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208 } |
244
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209 else if (t == LLType::Int8Ty) { |
37
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210 funcname = "_d_array_init_i8"; |
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211 } |
244
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212 else if (t == LLType::Int16Ty) { |
37
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213 funcname = "_d_array_init_i16"; |
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214 } |
244
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215 else if (t == LLType::Int32Ty) { |
37
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216 funcname = "_d_array_init_i32"; |
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217 } |
244
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218 else if (t == LLType::Int64Ty) { |
37
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219 funcname = "_d_array_init_i64"; |
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220 } |
244
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221 else if (t == LLType::FloatTy) { |
37
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222 funcname = "_d_array_init_float"; |
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223 } |
244
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224 else if (t == LLType::DoubleTy) { |
37
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225 funcname = "_d_array_init_double"; |
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226 } |
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227 else { |
64
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228 Logger::cout() << *ptr->getType() << " = " << *val->getType() << '\n'; |
37
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229 assert(0); |
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230 } |
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231 |
244
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232 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, funcname); |
37
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233 assert(fn); |
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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54
diff
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|
234 Logger::cout() << "calling array init function: " << *fn <<'\n'; |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
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308
diff
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|
235 CallOrInvoke* call = gIR->CreateCallOrInvoke(fn, args.begin(), args.end()); |
37
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236 call->setCallingConv(llvm::CallingConv::C); |
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237 } |
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|
238 |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
239 ////////////////////////////////////////////////////////////////////////////////////////// |
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|
240 |
213
7816aafeea3c
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|
241 void DtoSetArray(LLValue* arr, LLValue* dim, LLValue* ptr) |
4
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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242 { |
244
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243 Logger::println("SetArray"); |
308
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244 assert(isaStruct(arr->getType()->getContainedType(0))); |
244
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245 DtoStore(dim, DtoGEPi(arr,0,0)); |
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246 DtoStore(ptr, DtoGEPi(arr,0,1)); |
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247 } |
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248 |
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249 ////////////////////////////////////////////////////////////////////////////////////////// |
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250 LLConstant* DtoConstArrayInitializer(ArrayInitializer* arrinit) |
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251 { |
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252 Logger::println("DtoConstArrayInitializer: %s | %s", arrinit->toChars(), arrinit->type->toChars()); |
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253 LOG_SCOPE; |
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254 |
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255 Type* arrinittype = DtoDType(arrinit->type); |
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256 |
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257 Type* t; |
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258 integer_t tdim; |
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259 if (arrinittype->ty == Tsarray) { |
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260 Logger::println("static array"); |
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261 TypeSArray* tsa = (TypeSArray*)arrinittype; |
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262 tdim = tsa->dim->toInteger(); |
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263 t = tsa; |
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264 } |
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265 else if (arrinittype->ty == Tarray) { |
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266 Logger::println("dynamic array"); |
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267 t = arrinittype; |
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268 tdim = arrinit->dim; |
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269 } |
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270 else |
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271 assert(0); |
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272 |
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273 Logger::println("dim = %u", tdim); |
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274 |
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275 std::vector<LLConstant*> inits(tdim, NULL); |
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276 |
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277 Type* arrnext = arrinittype->next; |
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278 const LLType* elemty = DtoType(arrinittype->next); |
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279 |
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280 assert(arrinit->index.dim == arrinit->value.dim); |
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281 for (unsigned i=0,j=0; i < tdim; ++i) |
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282 { |
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283 Initializer* init = 0; |
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284 Expression* idx; |
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285 |
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286 if (j < arrinit->index.dim) |
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287 idx = (Expression*)arrinit->index.data[j]; |
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288 else |
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289 idx = NULL; |
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290 |
213
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291 LLConstant* v = NULL; |
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292 |
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293 if (idx) |
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294 { |
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295 Logger::println("%d has idx", i); |
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296 // this is pretty weird :/ idx->type turned out NULL for the initializer: |
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297 // const in6_addr IN6ADDR_ANY = { s6_addr8: [0] }; |
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298 // in std.c.linux.socket |
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299 if (idx->type) { |
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300 Logger::println("has idx->type", i); |
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301 //integer_t k = idx->toInteger(); |
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302 //Logger::println("getting value for exp: %s | %s", idx->toChars(), arrnext->toChars()); |
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303 LLConstant* cc = idx->toConstElem(gIR); |
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304 Logger::println("value gotten"); |
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305 assert(cc != NULL); |
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306 LLConstantInt* ci = llvm::dyn_cast<LLConstantInt>(cc); |
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307 assert(ci != NULL); |
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308 uint64_t k = ci->getZExtValue(); |
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309 if (i == k) |
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310 { |
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311 init = (Initializer*)arrinit->value.data[j]; |
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312 assert(init); |
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313 ++j; |
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314 } |
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315 } |
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316 } |
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317 else |
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318 { |
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319 if (j < arrinit->value.dim) { |
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320 init = (Initializer*)arrinit->value.data[j]; |
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321 ++j; |
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322 } |
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323 else |
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324 v = arrnext->defaultInit()->toConstElem(gIR); |
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325 } |
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326 |
116
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327 if (!v) |
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328 v = DtoConstInitializer(t->next, init); |
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329 assert(v); |
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330 |
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331 inits[i] = v; |
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332 Logger::cout() << "llval: " << *v << '\n'; |
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333 } |
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334 |
176
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335 Logger::println("building constant array"); |
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336 const LLArrayType* arrty = LLArrayType::get(elemty,tdim); |
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337 LLConstant* constarr = LLConstantArray::get(arrty, inits); |
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338 |
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339 if (arrinittype->ty == Tsarray) |
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340 return constarr; |
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341 else |
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342 assert(arrinittype->ty == Tarray); |
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343 |
244
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344 LLGlobalVariable* gvar = new LLGlobalVariable(arrty,true,LLGlobalValue::InternalLinkage,constarr,"constarray",gIR->module); |
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345 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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346 LLConstant* gep = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
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347 return DtoConstSlice(DtoConstSize_t(tdim),gep); |
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348 } |
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349 |
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350 ////////////////////////////////////////////////////////////////////////////////////////// |
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351 static LLValue* get_slice_ptr(DSliceValue* e, LLValue*& sz) |
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352 { |
308
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353 assert(e->len != 0); |
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354 const LLType* t = e->ptr->getType()->getContainedType(0); |
308
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355 sz = gIR->ir->CreateMul(DtoConstSize_t(getABITypeSize(t)), e->len, "tmp"); |
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356 return e->ptr; |
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357 } |
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358 |
108
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359 void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src) |
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360 { |
182
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361 Logger::println("ArrayCopySlices"); |
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362 |
244
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363 LLValue *sz1,*sz2; |
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364 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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365 LLValue* srcarr = get_slice_ptr(src,sz2); |
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366 |
244
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367 DtoMemCpy(dstarr, srcarr, sz1); |
4
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368 } |
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369 |
108
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370 void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src) |
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371 { |
182
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372 Logger::println("ArrayCopyToSlice"); |
108
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373 |
213
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374 LLValue* sz1; |
244
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375 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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376 LLValue* srcarr = DtoArrayPtr(src); |
108
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377 |
244
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378 DtoMemCpy(dstarr, srcarr, sz1); |
108
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379 } |
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380 |
21
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381 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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382 void DtoStaticArrayCopy(LLValue* dst, LLValue* src) |
48 | 383 { |
244
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384 Logger::println("StaticArrayCopy"); |
48 | 385 |
244
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386 size_t n = getABITypeSize(dst->getType()->getContainedType(0)); |
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387 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
48 | 388 } |
389 | |
390 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
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391 LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr) |
21
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392 { |
217
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393 LLConstant* values[2] = { dim, ptr }; |
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394 return llvm::ConstantStruct::get(values, 2); |
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395 } |
34 | 396 |
397 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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398 DSliceValue* DtoNewDynArray(Type* arrayType, DValue* dim, bool defaultInit) |
34 | 399 { |
203
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400 Logger::println("DtoNewDynArray : %s", arrayType->toChars()); |
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401 LOG_SCOPE; |
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402 |
217
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403 // typeinfo arg |
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404 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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405 |
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406 // dim arg |
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407 assert(DtoType(dim->getType()) == DtoSize_t()); |
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408 LLValue* arrayLen = dim->getRVal(); |
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409 |
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410 // get runtime function |
203
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411 bool zeroInit = arrayType->toBasetype()->nextOf()->isZeroInit(); |
244
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412 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarrayT" : "_d_newarrayiT" ); |
34 | 413 |
217
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414 // call allocator |
315
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415 LLValue* newptr = gIR->CreateCallOrInvoke2(fn, arrayTypeInfo, arrayLen, ".gc_mem")->get(); |
34 | 416 |
217
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417 // cast to wanted type |
213
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418 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
203
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419 if (newptr->getType() != dstType) |
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420 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
58
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421 |
203
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422 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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423 |
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424 #if 0 |
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425 if (defaultInit) { |
86
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426 DValue* e = dty->defaultInit()->toElem(gIR); |
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427 DtoArrayInit(newptr,dim,e->getRVal()); |
37
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428 } |
203
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429 #endif |
34 | 430 |
217
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431 return new DSliceValue(arrayType, arrayLen, newptr); |
34 | 432 } |
433 | |
434 ////////////////////////////////////////////////////////////////////////////////////////// | |
286
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435 DSliceValue* DtoNewMulDimDynArray(Type* arrayType, DValue** dims, size_t ndims, bool defaultInit) |
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436 { |
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437 Logger::println("DtoNewMulDimDynArray : %s", arrayType->toChars()); |
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438 LOG_SCOPE; |
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439 |
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440 // typeinfo arg |
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441 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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442 |
293
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443 // get value type |
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444 Type* vtype = arrayType->toBasetype(); |
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445 for (size_t i=0; i<ndims; ++i) |
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446 vtype = vtype->nextOf(); |
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447 |
286
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448 // get runtime function |
293
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449 bool zeroInit = vtype->isZeroInit(); |
286
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450 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarraymT" : "_d_newarraymiT" ); |
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451 |
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452 // build dims |
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453 LLValue* dimsArg = new llvm::AllocaInst(DtoSize_t(), DtoConstUint(ndims), ".newdims", gIR->topallocapoint()); |
287
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454 LLValue* firstDim = NULL; |
286
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455 for (size_t i=0; i<ndims; ++i) |
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456 { |
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457 LLValue* dim = dims[i]->getRVal(); |
287
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458 if (!firstDim) firstDim = dim; |
286
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459 DtoStore(dim, DtoGEPi1(dimsArg, i)); |
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460 } |
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461 |
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462 // call allocator |
315
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463 LLValue* newptr = gIR->CreateCallOrInvoke3(fn, arrayTypeInfo, DtoConstSize_t(ndims), dimsArg, ".gc_mem")->get(); |
286
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464 |
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465 // cast to wanted type |
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466 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
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467 if (newptr->getType() != dstType) |
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468 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
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469 |
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470 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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471 |
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472 #if 0 |
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473 if (defaultInit) { |
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474 DValue* e = dty->defaultInit()->toElem(gIR); |
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475 DtoArrayInit(newptr,dim,e->getRVal()); |
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476 } |
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477 #endif |
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478 |
287
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479 assert(firstDim); |
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480 return new DSliceValue(arrayType, firstDim, newptr); |
286
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481 } |
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482 |
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483 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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484 DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, DValue* newdim) |
34 | 485 { |
203
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486 Logger::println("DtoResizeDynArray : %s", arrayType->toChars()); |
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487 LOG_SCOPE; |
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488 |
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489 assert(array); |
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490 assert(newdim); |
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491 assert(arrayType); |
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492 assert(arrayType->toBasetype()->ty == Tarray); |
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493 |
211
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494 // decide on what runtime function to call based on whether the type is zero initialized |
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495 bool zeroInit = arrayType->toBasetype()->next->isZeroInit(); |
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496 |
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497 // call runtime |
244
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498 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_arraysetlengthT" : "_d_arraysetlengthiT" ); |
36
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499 |
213
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500 LLSmallVector<LLValue*,4> args; |
203
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501 args.push_back(DtoTypeInfoOf(arrayType)); |
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502 args.push_back(newdim->getRVal()); |
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503 args.push_back(DtoArrayLen(array)); |
217
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504 |
213
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505 LLValue* arrPtr = DtoArrayPtr(array); |
203
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506 Logger::cout() << "arrPtr = " << *arrPtr << '\n'; |
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507 args.push_back(DtoBitCast(arrPtr, fn->getFunctionType()->getParamType(3), "tmp")); |
36
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508 |
315
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[svn r336] Made sure calls within a landing pad area are invokes.
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509 LLValue* newptr = gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), ".gc_mem")->get(); |
203
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510 if (newptr->getType() != arrPtr->getType()) |
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511 newptr = DtoBitCast(newptr, arrPtr->getType(), ".gc_mem"); |
36
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512 |
203
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513 return new DSliceValue(arrayType, newdim->getRVal(), newptr); |
34 | 514 } |
515 | |
40 | 516 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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517 DSliceValue* DtoCatAssignElement(DValue* array, Expression* exp) |
40 | 518 { |
203
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519 Logger::println("DtoCatAssignElement"); |
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520 LOG_SCOPE; |
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521 |
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522 assert(array); |
40 | 523 |
213
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524 LLValue* idx = DtoArrayLen(array); |
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525 LLValue* one = DtoConstSize_t(1); |
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526 LLValue* len = gIR->ir->CreateAdd(idx,one,"tmp"); |
203
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527 |
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528 DValue* newdim = new DImValue(Type::tsize_t, len); |
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529 DSliceValue* slice = DtoResizeDynArray(array->getType(), array, newdim); |
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530 |
213
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531 LLValue* ptr = slice->ptr; |
205
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[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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532 ptr = llvm::GetElementPtrInst::Create(ptr, idx, "tmp", gIR->scopebb()); |
40 | 533 |
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534 DValue* dptr = new DVarValue(exp->type, ptr, true); |
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535 |
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536 gIR->exps.push_back(IRExp(0,exp,dptr)); |
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537 DValue* e = exp->toElem(gIR); |
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538 gIR->exps.pop_back(); |
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539 |
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540 if (!e->inPlace()) |
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541 DtoAssign(dptr, e); |
203
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542 |
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543 return slice; |
86
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544 } |
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545 |
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546 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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547 DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp) |
86
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548 { |
203
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549 Logger::println("DtoCatAssignArray"); |
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550 LOG_SCOPE; |
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551 |
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552 DValue* e = exp->toElem(gIR); |
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553 |
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554 llvm::Value *len1, *len2, *src1, *src2, *res; |
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555 |
203
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556 len1 = DtoArrayLen(arr); |
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557 len2 = DtoArrayLen(e); |
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558 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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559 |
203
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560 DValue* newdim = new DImValue(Type::tsize_t, res); |
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561 DSliceValue* slice = DtoResizeDynArray(arr->getType(), arr, newdim); |
86
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562 |
203
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563 src1 = slice->ptr; |
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564 src2 = DtoArrayPtr(e); |
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565 |
203
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566 // advance ptr |
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567 src1 = gIR->ir->CreateGEP(src1,len1,"tmp"); |
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568 |
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569 // memcpy |
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570 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src2->getType()->getContainedType(0))); |
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571 LLValue* bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
203
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572 DtoMemCpy(src1,src2,bytelen); |
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573 |
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574 return slice; |
40 | 575 } |
576 | |
577 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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578 DSliceValue* DtoCatArrays(Type* type, Expression* exp1, Expression* exp2) |
58
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579 { |
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580 Logger::println("DtoCatArrays"); |
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581 LOG_SCOPE; |
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582 |
81
3587401b6eeb
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583 Type* t1 = DtoDType(exp1->type); |
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584 Type* t2 = DtoDType(exp2->type); |
58
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585 |
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586 assert(t1->ty == Tarray); |
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587 assert(t1->ty == t2->ty); |
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588 |
86
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589 DValue* e1 = exp1->toElem(gIR); |
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590 DValue* e2 = exp2->toElem(gIR); |
58
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591 |
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592 llvm::Value *len1, *len2, *src1, *src2, *res; |
174
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593 |
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594 len1 = DtoArrayLen(e1); |
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595 len2 = DtoArrayLen(e2); |
58
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596 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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597 |
203
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598 DValue* lenval = new DImValue(Type::tsize_t, res); |
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599 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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600 LLValue* mem = slice->ptr; |
58
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601 |
174
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602 src1 = DtoArrayPtr(e1); |
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603 src2 = DtoArrayPtr(e2); |
58
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604 |
203
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605 // first memcpy |
213
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606 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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607 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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608 DtoMemCpy(mem,src1,bytelen); |
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609 |
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610 // second memcpy |
58
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611 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
203
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612 bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
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613 DtoMemCpy(mem,src2,bytelen); |
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614 |
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615 return slice; |
58
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616 } |
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|
617 |
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618 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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619 DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2) |
132 | 620 { |
203
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621 Logger::println("DtoCatArrayElement"); |
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622 LOG_SCOPE; |
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623 |
132 | 624 Type* t1 = DtoDType(exp1->type); |
625 Type* t2 = DtoDType(exp2->type); | |
626 | |
627 DValue* e1 = exp1->toElem(gIR); | |
628 DValue* e2 = exp2->toElem(gIR); | |
629 | |
630 llvm::Value *len1, *src1, *res; | |
163
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631 |
203
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632 // handle prefix case, eg. int~int[] |
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633 if (t2->next && t1 == DtoDType(t2->next)) |
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634 { |
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635 len1 = DtoArrayLen(e2); |
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636 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
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637 |
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638 DValue* lenval = new DImValue(Type::tsize_t, res); |
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639 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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640 LLValue* mem = slice->ptr; |
132 | 641 |
203
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642 DVarValue* memval = new DVarValue(e1->getType(), mem, true); |
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643 DtoAssign(memval, e1); |
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644 |
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645 src1 = DtoArrayPtr(e2); |
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646 |
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647 mem = gIR->ir->CreateGEP(mem,DtoConstSize_t(1),"tmp"); |
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648 |
213
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649 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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650 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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651 DtoMemCpy(mem,src1,bytelen); |
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652 |
132 | 653 |
203
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654 return slice; |
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655 } |
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656 // handle suffix case, eg. int[]~int |
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657 else |
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658 { |
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659 len1 = DtoArrayLen(e1); |
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660 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
132 | 661 |
203
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662 DValue* lenval = new DImValue(Type::tsize_t, res); |
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663 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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664 LLValue* mem = slice->ptr; |
132 | 665 |
203
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666 src1 = DtoArrayPtr(e1); |
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667 |
213
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668 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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669 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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670 DtoMemCpy(mem,src1,bytelen); |
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671 |
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672 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
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673 DVarValue* memval = new DVarValue(e2->getType(), mem, true); |
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674 DtoAssign(memval, e2); |
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675 |
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676 return slice; |
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677 } |
132 | 678 } |
679 | |
680 ////////////////////////////////////////////////////////////////////////////////////////// | |
99
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681 // helper for eq and cmp |
213
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682 static LLValue* DtoArrayEqCmp_impl(const char* func, DValue* l, DValue* r, bool useti) |
40 | 683 { |
163
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684 Logger::println("comparing arrays"); |
244
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685 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, func); |
52 | 686 assert(fn); |
687 | |
213
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688 LLValue* lmem; |
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689 LLValue* rmem; |
52 | 690 |
98
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691 // cast static arrays to dynamic ones, this turns them into DSliceValues |
163
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692 Logger::println("casting to dynamic arrays"); |
98
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|
693 Type* l_ty = DtoDType(l->getType()); |
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694 Type* r_ty = DtoDType(r->getType()); |
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|
695 assert(l_ty->next == r_ty->next); |
99
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|
696 if ((l_ty->ty == Tsarray) || (r_ty->ty == Tsarray)) { |
217
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|
697 Type* a_ty = l_ty->next->arrayOf(); |
99
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698 if (l_ty->ty == Tsarray) |
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699 l = DtoCastArray(l, a_ty); |
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700 if (r_ty->ty == Tsarray) |
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701 r = DtoCastArray(r, a_ty); |
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702 } |
52 | 703 |
163
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704 Logger::println("giving storage"); |
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[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
705 |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
706 // we need to give slices storage |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
707 if (l->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
708 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
709 DtoSetArray(lmem, DtoArrayLen(l), DtoArrayPtr(l)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
710 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
711 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
712 else if (l->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
713 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
714 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
715 DtoSetArray(lmem, llvm::Constant::getNullValue(DtoSize_t()), llvm::Constant::getNullValue(DtoType(l->getType()->next->pointerTo()))); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
716 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
717 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
718 lmem = l->getRVal(); |
52 | 719 |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
720 // and for the rvalue ... |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
721 // we need to give slices storage |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
722 if (r->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
723 rmem = new llvm::AllocaInst(DtoType(r->getType()), "tmpparam", gIR->topallocapoint()); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
724 DtoSetArray(rmem, DtoArrayLen(r), DtoArrayPtr(r)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
725 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
726 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
727 else if (r->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
728 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
729 rmem = new llvm::AllocaInst(DtoType(r->getType()), "tmpparam", gIR->topallocapoint()); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
730 DtoSetArray(rmem, llvm::Constant::getNullValue(DtoSize_t()), llvm::Constant::getNullValue(DtoType(r->getType()->next->pointerTo()))); |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
731 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
732 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
733 rmem = r->getRVal(); |
52 | 734 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
735 const LLType* pt = fn->getFunctionType()->getParamType(0); |
52 | 736 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents:
213
diff
changeset
|
737 LLSmallVector<LLValue*, 3> args; |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
738 Logger::cout() << "bitcasting to " << *pt << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
739 Logger::cout() << *lmem << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
740 Logger::cout() << *rmem << '\n'; |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
741 args.push_back(DtoBitCast(lmem,pt)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
742 args.push_back(DtoBitCast(rmem,pt)); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
743 |
291
068cb3c60afb
[svn r312] Changed assert codegen to insert an unreachable terminator after the call to the assert function, which currently calls abort().
lindquist
parents:
287
diff
changeset
|
744 // pass array typeinfo ? |
100 | 745 if (useti) { |
291
068cb3c60afb
[svn r312] Changed assert codegen to insert an unreachable terminator after the call to the assert function, which currently calls abort().
lindquist
parents:
287
diff
changeset
|
746 Type* t = l->getType(); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
747 LLValue* tival = DtoTypeInfoOf(t); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
748 // DtoTypeInfoOf only does declare, not enough in this case :/ |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
749 DtoForceConstInitDsymbol(t->vtinfo); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
750 Logger::cout() << "typeinfo decl: " << *tival << '\n'; |
100 | 751 |
752 pt = fn->getFunctionType()->getParamType(2); | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
753 args.push_back(DtoBitCast(tival, pt)); |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
754 } |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
755 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
756 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
|
757 |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
758 // set param attrs |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
759 llvm::PAListPtr palist; |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
760 palist = palist.addAttr(1, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
761 palist = palist.addAttr(2, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
762 call->setParamAttrs(palist); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
763 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
764 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
|
765 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
766 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
767 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
768 LLValue* DtoArrayEquals(TOK op, DValue* l, DValue* r) |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
769 { |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
770 LLValue* res = DtoBoolean(DtoArrayEqCmp_impl("_adEq", l, r, true)); |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
771 if (op == TOKnotequal) |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
772 res = gIR->ir->CreateNot(res, "tmp"); |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
773 |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
774 return res; |
52 | 775 } |
776 | |
777 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
778 LLValue* DtoArrayCompare(TOK op, DValue* l, DValue* r) |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
779 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
780 LLValue* res = 0; |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
781 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
782 llvm::ICmpInst::Predicate cmpop; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
783 bool skip = false; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
784 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
785 switch(op) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
786 { |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
787 case TOKlt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
788 case TOKul: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
789 cmpop = llvm::ICmpInst::ICMP_SLT; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
790 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
791 case TOKle: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
792 case TOKule: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
793 cmpop = llvm::ICmpInst::ICMP_SLE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
794 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
795 case TOKgt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
796 case TOKug: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
797 cmpop = llvm::ICmpInst::ICMP_SGT; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
798 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
799 case TOKge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
800 case TOKuge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
801 cmpop = llvm::ICmpInst::ICMP_SGE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
802 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
803 case TOKue: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
804 cmpop = llvm::ICmpInst::ICMP_EQ; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
805 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
806 case TOKlg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
807 cmpop = llvm::ICmpInst::ICMP_NE; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
808 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
809 case TOKleg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
810 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
811 res = llvm::ConstantInt::getTrue(); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
812 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
813 case TOKunord: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
814 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
815 res = llvm::ConstantInt::getFalse(); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
816 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
817 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
818 default: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
819 assert(0); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
820 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
821 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
822 if (!skip) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
823 { |
100 | 824 Type* t = DtoDType(DtoDType(l->getType())->next); |
825 if (t->ty == Tchar) | |
826 res = DtoArrayEqCmp_impl("_adCmpChar", l, r, false); | |
827 else | |
828 res = DtoArrayEqCmp_impl("_adCmp", l, r, true); | |
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
829 res = new llvm::ICmpInst(cmpop, res, DtoConstInt(0), "tmp", gIR->scopebb()); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
830 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
831 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
832 assert(res); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
833 return res; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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diff
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|
834 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
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98
diff
changeset
|
835 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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diff
changeset
|
836 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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|
837 LLValue* DtoArrayCastLength(LLValue* len, const LLType* elemty, const LLType* newelemty) |
52 | 838 { |
182
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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|
839 Logger::println("DtoArrayCastLength"); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
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|
840 LOG_SCOPE; |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
841 |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
842 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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|
843 assert(elemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
844 assert(newelemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
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176
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|
845 |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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|
846 size_t esz = getABITypeSize(elemty); |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff
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|
847 size_t nsz = getABITypeSize(newelemty); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
88
diff
changeset
|
848 if (esz == nsz) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
849 return len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
850 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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213
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|
851 LLSmallVector<LLValue*, 3> args; |
52 | 852 args.push_back(len); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
88
diff
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|
853 args.push_back(llvm::ConstantInt::get(DtoSize_t(), esz, false)); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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88
diff
changeset
|
854 args.push_back(llvm::ConstantInt::get(DtoSize_t(), nsz, false)); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
88
diff
changeset
|
855 |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
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234
diff
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|
856 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
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diff
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|
857 return gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), "tmp")->get(); |
52 | 858 } |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
859 |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
860 ////////////////////////////////////////////////////////////////////////////////////////// |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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diff
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|
861 LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r) |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
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diff
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|
862 { |
308
6b62e8cdf970
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diff
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|
863 LLValue *len1, *ptr1, *len2, *ptr2; |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
864 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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297
diff
changeset
|
865 assert(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
866 assert(r); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
867 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
868 // compare lengths |
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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|
869 len1 = DtoArrayLen(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
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|
870 len2 = DtoArrayLen(r); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
871 LLValue* b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,len1,len2,"tmp"); |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
872 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
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297
diff
changeset
|
873 // compare pointers |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
874 ptr1 = DtoArrayPtr(l); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
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diff
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|
875 ptr2 = DtoArrayPtr(r); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
876 LLValue* b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,ptr1,ptr2,"tmp"); |
69
2b5a2eaa88be
[svn r73] Identity expression for dynamic array and null was broken.
lindquist
parents:
64
diff
changeset
|
877 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
297
diff
changeset
|
878 // combine |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
879 LLValue* res = gIR->ir->CreateAnd(b1,b2,"tmp"); |
69
2b5a2eaa88be
[svn r73] Identity expression for dynamic array and null was broken.
lindquist
parents:
64
diff
changeset
|
880 |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
881 // return result |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
882 return (op == TOKnotidentity) ? gIR->ir->CreateNot(res) : res; |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
52
diff
changeset
|
883 } |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
884 |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
885 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
886 LLConstant* DtoConstStaticArray(const LLType* t, LLConstant* c) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
887 { |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
888 const LLArrayType* at = isaArray(t); |
96 | 889 assert(at); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
890 |
96 | 891 if (isaArray(at->getElementType())) |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
892 { |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
69
diff
changeset
|
893 c = DtoConstStaticArray(at->getElementType(), c); |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
894 } |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
895 else { |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
896 assert(at->getElementType() == c->getType()); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
897 } |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
898 std::vector<LLConstant*> initvals; |
64
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
899 initvals.resize(at->getNumElements(), c); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
900 return llvm::ConstantArray::get(at, initvals); |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
lindquist
parents:
58
diff
changeset
|
901 } |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
902 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
903 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
904 LLValue* DtoArrayLen(DValue* v) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
905 { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
906 Logger::println("DtoArrayLen"); |
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
907 LOG_SCOPE; |
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
908 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
909 Type* t = DtoDType(v->getType()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
910 if (t->ty == Tarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
911 if (DSliceValue* s = v->isSlice()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
912 return s->len; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
913 else if (v->isNull()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
914 return DtoConstSize_t(0); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
915 return DtoLoad(DtoGEPi(v->getRVal(), 0,0)); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
916 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
917 else if (t->ty == Tsarray) { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents:
109
diff
changeset
|
918 assert(!v->isSlice()); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
919 assert(!v->isNull()); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
920 LLValue* rv = v->getRVal(); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
921 const LLArrayType* t = isaArray(rv->getType()->getContainedType(0)); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
922 assert(t); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
923 return DtoConstSize_t(t->getNumElements()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
924 } |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
925 assert(0 && "unsupported array for len"); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
926 return 0; |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
927 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
928 |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
929 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
930 LLValue* DtoArrayPtr(DValue* v) |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
931 { |
203
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
932 Logger::println("DtoArrayPtr"); |
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
933 LOG_SCOPE; |
e881c9b1c738
[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 .
lindquist
parents:
193
diff
changeset
|
934 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
935 Type* t = DtoDType(v->getType()); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
936 if (t->ty == Tarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
937 if (DSliceValue* s = v->isSlice()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
938 return s->ptr; |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
939 else if (v->isNull()) |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
940 return getNullPtr(getPtrToType(DtoType(t->next))); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
941 return DtoLoad(DtoGEPi(v->getRVal(), 0,1)); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
942 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
943 else if (t->ty == Tsarray) { |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
944 assert(!v->isSlice()); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
297
diff
changeset
|
945 assert(!v->isNull()); |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
946 return DtoGEPi(v->getRVal(), 0,0); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
947 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
948 assert(0); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
949 return 0; |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
950 } |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
81
diff
changeset
|
951 |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
952 ////////////////////////////////////////////////////////////////////////////////////////// |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
953 DValue* DtoCastArray(DValue* u, Type* to) |
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954 { |
182
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955 Logger::println("DtoCastArray"); |
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956 LOG_SCOPE; |
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957 |
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958 const LLType* tolltype = DtoType(to); |
102
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959 |
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960 Type* totype = DtoDType(to); |
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961 Type* fromtype = DtoDType(u->getType()); |
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962 assert(fromtype->ty == Tarray || fromtype->ty == Tsarray); |
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963 |
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964 LLValue* rval; |
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965 LLValue* rval2; |
102
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966 bool isslice = false; |
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967 |
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968 Logger::cout() << "from array or sarray" << '\n'; |
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969 if (totype->ty == Tpointer) { |
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970 Logger::cout() << "to pointer" << '\n'; |
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971 rval = DtoArrayPtr(u); |
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972 if (rval->getType() != tolltype) |
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973 rval = gIR->ir->CreateBitCast(rval, tolltype, "tmp"); |
102
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974 } |
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975 else if (totype->ty == Tarray) { |
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976 Logger::cout() << "to array" << '\n'; |
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977 const LLType* ptrty = DtoType(totype->next); |
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978 if (ptrty == LLType::VoidTy) |
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979 ptrty = LLType::Int8Ty; |
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980 ptrty = getPtrToType(ptrty); |
102
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981 |
213
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982 const LLType* ety = DtoType(fromtype->next); |
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983 if (ety == LLType::VoidTy) |
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984 ety = LLType::Int8Ty; |
102
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985 |
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986 if (DSliceValue* usl = u->isSlice()) { |
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987 Logger::println("from slice"); |
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988 Logger::cout() << "from: " << *usl->ptr << " to: " << *ptrty << '\n'; |
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989 rval = DtoBitCast(usl->ptr, ptrty); |
102
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990 if (fromtype->next->size() == totype->next->size()) |
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991 rval2 = DtoArrayLen(usl); |
102
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992 else |
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993 rval2 = DtoArrayCastLength(DtoArrayLen(usl), ety, ptrty->getContainedType(0)); |
102
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994 } |
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995 else { |
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996 LLValue* uval = u->getRVal(); |
102
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997 if (fromtype->ty == Tsarray) { |
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998 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
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999 assert(isaPointer(uval->getType())); |
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1000 const LLArrayType* arrty = isaArray(uval->getType()->getContainedType(0)); |
102
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1001 rval2 = llvm::ConstantInt::get(DtoSize_t(), arrty->getNumElements(), false); |
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1002 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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1003 rval = DtoBitCast(uval, ptrty); |
102
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1004 } |
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1005 else { |
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1006 LLValue* zero = llvm::ConstantInt::get(LLType::Int32Ty, 0, false); |
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1007 LLValue* one = llvm::ConstantInt::get(LLType::Int32Ty, 1, false); |
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1008 rval2 = DtoGEP(uval,zero,zero); |
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1009 rval2 = DtoLoad(rval2); |
102
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1010 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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1011 |
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1012 rval = DtoGEP(uval,zero,one); |
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1013 rval = DtoLoad(rval); |
102
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1014 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
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1015 rval = DtoBitCast(rval, ptrty); |
102
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1016 } |
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1017 } |
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1018 isslice = true; |
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1019 } |
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1020 else if (totype->ty == Tsarray) { |
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1021 Logger::cout() << "to sarray" << '\n'; |
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1022 assert(0); |
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1023 } |
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1024 else { |
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1025 assert(0); |
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1026 } |
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1027 |
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1028 if (isslice) { |
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1029 Logger::println("isslice"); |
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1030 return new DSliceValue(to, rval2, rval); |
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1031 } |
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1032 |
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1033 return new DImValue(to, rval); |
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1034 } |