Mercurial > projects > ldc
annotate gen/arrays.cpp @ 340:351c0077d0b3 trunk
[svn r361] Removed some dead code.
author | lindquist |
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date | Sun, 13 Jul 2008 02:04:25 +0200 |
parents | 385a18242485 |
children | b85cf5faccfc |
rev | line source |
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40 | 1 #include "gen/llvm.h" |
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2 |
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3 #include "mtype.h" |
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4 #include "dsymbol.h" |
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5 #include "aggregate.h" |
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6 #include "declaration.h" |
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7 #include "init.h" |
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8 |
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9 #include "gen/irstate.h" |
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10 #include "gen/tollvm.h" |
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11 #include "gen/llvmhelpers.h" |
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12 #include "gen/arrays.h" |
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13 #include "gen/runtime.h" |
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14 #include "gen/logger.h" |
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15 #include "gen/dvalue.h" |
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16 |
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17 ////////////////////////////////////////////////////////////////////////////////////////// |
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18 |
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19 const LLStructType* DtoArrayType(Type* arrayTy) |
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20 { |
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21 assert(arrayTy->next); |
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22 const LLType* elemty = DtoType(arrayTy->next); |
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23 if (elemty == LLType::VoidTy) |
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24 elemty = LLType::Int8Ty; |
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25 return LLStructType::get(DtoSize_t(), getPtrToType(elemty), 0); |
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26 } |
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27 |
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28 const LLStructType* DtoArrayType(const LLType* t) |
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29 { |
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30 return LLStructType::get(DtoSize_t(), getPtrToType(t), 0); |
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31 } |
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32 |
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33 ////////////////////////////////////////////////////////////////////////////////////////// |
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34 |
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35 const LLArrayType* DtoStaticArrayType(Type* t) |
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36 { |
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37 t = t->toBasetype(); |
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38 assert(t->ty == Tsarray); |
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39 TypeSArray* tsa = (TypeSArray*)t; |
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40 Type* tnext = tsa->next; |
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41 |
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42 const LLType* elemty = DtoType(tnext); |
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43 if (elemty == LLType::VoidTy) |
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44 elemty = LLType::Int8Ty; |
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45 |
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46 return LLArrayType::get(elemty, tsa->dim->toUInteger()); |
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47 } |
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48 |
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49 ////////////////////////////////////////////////////////////////////////////////////////// |
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50 |
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51 void DtoSetArrayToNull(LLValue* v) |
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52 { |
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53 Logger::println("DtoSetArrayToNull"); |
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54 LOG_SCOPE; |
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55 |
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56 LLValue* len = DtoGEPi(v,0,0); |
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57 LLValue* zerolen = llvm::ConstantInt::get(len->getType()->getContainedType(0), 0, false); |
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58 DtoStore(zerolen, len); |
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59 |
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60 LLValue* ptr = DtoGEPi(v,0,1); |
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61 const LLPointerType* pty = isaPointer(ptr->getType()->getContainedType(0)); |
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62 LLValue* nullptr = llvm::ConstantPointerNull::get(pty); |
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63 DtoStore(nullptr, ptr); |
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64 } |
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65 |
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66 ////////////////////////////////////////////////////////////////////////////////////////// |
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67 |
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68 void DtoArrayAssign(LLValue* dst, LLValue* src) |
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69 { |
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70 Logger::println("DtoArrayAssign"); |
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71 LOG_SCOPE; |
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72 |
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73 assert(gIR); |
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74 if (dst->getType() == src->getType()) |
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75 { |
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76 LLValue* ptr = DtoGEPi(src,0,0); |
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77 LLValue* val = DtoLoad(ptr); |
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78 ptr = DtoGEPi(dst,0,0); |
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79 DtoStore(val, ptr); |
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80 |
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81 ptr = DtoGEPi(src,0,1); |
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82 val = DtoLoad(ptr); |
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83 ptr = DtoGEPi(dst,0,1); |
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84 DtoStore(val, ptr); |
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85 } |
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86 else |
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87 { |
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88 Logger::cout() << "array assignment type dont match: " << *dst->getType() << "\n\n" << *src->getType() << '\n'; |
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89 const LLArrayType* arrty = isaArray(src->getType()->getContainedType(0)); |
96 | 90 if (!arrty) |
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91 { |
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92 Logger::cout() << "invalid: " << *src << '\n'; |
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93 assert(0); |
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94 } |
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95 const LLType* dstty = getPtrToType(arrty->getElementType()); |
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96 |
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97 LLValue* dstlen = DtoGEPi(dst,0,0); |
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98 LLValue* srclen = DtoConstSize_t(arrty->getNumElements()); |
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99 DtoStore(srclen, dstlen); |
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100 |
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101 LLValue* dstptr = DtoGEPi(dst,0,1); |
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102 LLValue* srcptr = DtoBitCast(src, dstty); |
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103 DtoStore(srcptr, dstptr); |
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104 } |
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105 } |
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106 |
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107 ////////////////////////////////////////////////////////////////////////////////////////// |
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108 |
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109 void DtoArrayInit(DValue* array, DValue* value) |
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110 { |
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111 Logger::println("DtoArrayInit"); |
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112 LOG_SCOPE; |
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113 |
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114 LLValue* dim = DtoArrayLen(array); |
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115 LLValue* ptr = DtoArrayPtr(array); |
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116 LLValue* val = value->getRVal(); |
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117 |
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118 // prepare runtime call |
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119 LLSmallVector<LLValue*, 4> args; |
43 | 120 args.push_back(ptr); |
121 args.push_back(dim); | |
122 args.push_back(val); | |
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123 |
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124 // determine the right runtime function to call |
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125 const char* funcname = NULL; |
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126 Type* t = value->getType()->toBasetype(); |
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127 |
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128 // lets first optimize all zero initializations down to a memset. |
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129 // this simplifies codegen later on as llvm null's have no address! |
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130 if (isaConstant(val) && isaConstant(val)->isNullValue()) |
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131 { |
339
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132 size_t X = getABITypeSize(val->getType()); |
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133 LLValue* nbytes = gIR->ir->CreateMul(dim, DtoConstSize_t(X), ".nbytes"); |
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134 DtoMemSetZero(ptr, nbytes); |
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135 return; |
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136 } |
339
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137 |
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138 // if not a zero initializer, call the appropriate runtime function! |
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139 switch (t->ty) |
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140 { |
339
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141 case Tbool: |
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142 funcname = "_d_array_init_i1"; |
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143 break; |
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144 |
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145 case Tvoid: |
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146 case Tchar: |
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147 case Tint8: |
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148 case Tuns8: |
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149 funcname = "_d_array_init_i8"; |
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150 break; |
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151 |
339
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152 case Twchar: |
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153 case Tint16: |
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154 case Tuns16: |
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155 funcname = "_d_array_init_i16"; |
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156 break; |
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157 |
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158 case Tdchar: |
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159 case Tint32: |
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160 case Tuns32: |
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161 funcname = "_d_array_init_i32"; |
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162 break; |
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163 |
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164 case Tint64: |
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165 case Tuns64: |
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166 funcname = "_d_array_init_i64"; |
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167 break; |
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168 |
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169 case Tfloat32: |
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170 case Timaginary32: |
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171 funcname = "_d_array_init_float"; |
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172 break; |
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173 |
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174 case Tfloat64: |
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175 case Timaginary64: |
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176 funcname = "_d_array_init_double"; |
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177 break; |
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178 |
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179 case Tfloat80: |
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180 case Timaginary80: |
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181 funcname = "_d_array_init_real"; |
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182 break; |
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183 |
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184 case Tpointer: |
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185 case Tclass: |
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186 funcname = "_d_array_init_pointer"; |
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187 args[0] = DtoBitCast(args[0], getPtrToType(getVoidPtrType())); |
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188 args[2] = DtoBitCast(args[2], getVoidPtrType()); |
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189 break; |
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190 |
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191 // this currently acts as a kind of fallback for all the bastards... |
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192 // FIXME: this is probably too slow. |
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193 case Tstruct: |
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194 case Tdelegate: |
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195 case Tarray: |
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196 case Tsarray: |
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197 case Tcomplex32: |
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198 case Tcomplex64: |
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199 case Tcomplex80: |
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200 funcname = "_d_array_init_mem"; |
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201 args[0] = DtoBitCast(args[0], getVoidPtrType()); |
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202 args[2] = DtoBitCast(args[2], getVoidPtrType()); |
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203 args.push_back(DtoConstSize_t(getABITypeSize(DtoType(t)))); |
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204 break; |
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205 |
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206 default: |
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207 error("unhandled array init: %s = %s", array->getType()->toChars(), value->getType()->toChars()); |
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208 assert(0 && "unhandled array init"); |
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209 } |
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210 |
244
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211 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, funcname); |
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212 assert(fn); |
58
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213 Logger::cout() << "calling array init function: " << *fn <<'\n'; |
315
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214 CallOrInvoke* call = gIR->CreateCallOrInvoke(fn, args.begin(), args.end()); |
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215 call->setCallingConv(llvm::CallingConv::C); |
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216 } |
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217 |
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218 ////////////////////////////////////////////////////////////////////////////////////////// |
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219 |
213
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220 void DtoSetArray(LLValue* arr, LLValue* dim, LLValue* ptr) |
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221 { |
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222 Logger::println("SetArray"); |
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223 assert(isaStruct(arr->getType()->getContainedType(0))); |
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224 DtoStore(dim, DtoGEPi(arr,0,0)); |
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225 DtoStore(ptr, DtoGEPi(arr,0,1)); |
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226 } |
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227 |
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228 ////////////////////////////////////////////////////////////////////////////////////////// |
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229 LLConstant* DtoConstArrayInitializer(ArrayInitializer* arrinit) |
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230 { |
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231 Logger::println("DtoConstArrayInitializer: %s | %s", arrinit->toChars(), arrinit->type->toChars()); |
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232 LOG_SCOPE; |
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233 |
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234 Type* arrinittype = DtoDType(arrinit->type); |
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235 |
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236 Type* t; |
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237 integer_t tdim; |
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238 if (arrinittype->ty == Tsarray) { |
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239 Logger::println("static array"); |
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240 TypeSArray* tsa = (TypeSArray*)arrinittype; |
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241 tdim = tsa->dim->toInteger(); |
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242 t = tsa; |
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243 } |
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244 else if (arrinittype->ty == Tarray) { |
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245 Logger::println("dynamic array"); |
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246 t = arrinittype; |
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247 tdim = arrinit->dim; |
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248 } |
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249 else |
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250 assert(0); |
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251 |
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252 Logger::println("dim = %u", tdim); |
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253 |
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254 std::vector<LLConstant*> inits(tdim, NULL); |
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255 |
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256 Type* arrnext = arrinittype->next; |
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257 const LLType* elemty = DtoType(arrinittype->next); |
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258 |
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259 assert(arrinit->index.dim == arrinit->value.dim); |
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260 for (unsigned i=0,j=0; i < tdim; ++i) |
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261 { |
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262 Initializer* init = 0; |
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263 Expression* idx; |
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264 |
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265 if (j < arrinit->index.dim) |
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266 idx = (Expression*)arrinit->index.data[j]; |
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267 else |
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268 idx = NULL; |
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269 |
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270 LLConstant* v = NULL; |
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271 |
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272 if (idx) |
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273 { |
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274 Logger::println("%d has idx", i); |
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275 // this is pretty weird :/ idx->type turned out NULL for the initializer: |
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276 // const in6_addr IN6ADDR_ANY = { s6_addr8: [0] }; |
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277 // in std.c.linux.socket |
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278 if (idx->type) { |
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279 Logger::println("has idx->type", i); |
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280 //integer_t k = idx->toInteger(); |
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281 //Logger::println("getting value for exp: %s | %s", idx->toChars(), arrnext->toChars()); |
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282 LLConstant* cc = idx->toConstElem(gIR); |
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283 Logger::println("value gotten"); |
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284 assert(cc != NULL); |
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285 LLConstantInt* ci = llvm::dyn_cast<LLConstantInt>(cc); |
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286 assert(ci != NULL); |
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287 uint64_t k = ci->getZExtValue(); |
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288 if (i == k) |
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289 { |
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290 init = (Initializer*)arrinit->value.data[j]; |
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291 assert(init); |
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292 ++j; |
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293 } |
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294 } |
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295 } |
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296 else |
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297 { |
116
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298 if (j < arrinit->value.dim) { |
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299 init = (Initializer*)arrinit->value.data[j]; |
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300 ++j; |
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301 } |
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302 else |
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303 v = arrnext->defaultInit()->toConstElem(gIR); |
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304 } |
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305 |
116
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306 if (!v) |
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307 v = DtoConstInitializer(t->next, init); |
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308 assert(v); |
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309 |
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310 inits[i] = v; |
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311 Logger::cout() << "llval: " << *v << '\n'; |
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312 } |
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313 |
176
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314 Logger::println("building constant array"); |
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315 const LLArrayType* arrty = LLArrayType::get(elemty,tdim); |
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316 LLConstant* constarr = LLConstantArray::get(arrty, inits); |
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317 |
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318 if (arrinittype->ty == Tsarray) |
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319 return constarr; |
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320 else |
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321 assert(arrinittype->ty == Tarray); |
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322 |
244
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323 LLGlobalVariable* gvar = new LLGlobalVariable(arrty,true,LLGlobalValue::InternalLinkage,constarr,"constarray",gIR->module); |
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324 LLConstant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
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325 LLConstant* gep = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
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326 return DtoConstSlice(DtoConstSize_t(tdim),gep); |
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327 } |
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328 |
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329 ////////////////////////////////////////////////////////////////////////////////////////// |
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330 static LLValue* get_slice_ptr(DSliceValue* e, LLValue*& sz) |
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331 { |
308
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332 assert(e->len != 0); |
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333 const LLType* t = e->ptr->getType()->getContainedType(0); |
308
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334 sz = gIR->ir->CreateMul(DtoConstSize_t(getABITypeSize(t)), e->len, "tmp"); |
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335 return e->ptr; |
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336 } |
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337 |
108
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338 void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src) |
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339 { |
182
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340 Logger::println("ArrayCopySlices"); |
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341 |
244
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342 LLValue *sz1,*sz2; |
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343 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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344 LLValue* srcarr = get_slice_ptr(src,sz2); |
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345 |
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346 DtoMemCpy(dstarr, srcarr, sz1); |
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347 } |
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348 |
108
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349 void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src) |
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350 { |
182
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351 Logger::println("ArrayCopyToSlice"); |
108
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352 |
213
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353 LLValue* sz1; |
244
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354 LLValue* dstarr = get_slice_ptr(dst,sz1); |
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355 LLValue* srcarr = DtoArrayPtr(src); |
108
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356 |
244
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357 DtoMemCpy(dstarr, srcarr, sz1); |
108
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358 } |
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359 |
21
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360 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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361 void DtoStaticArrayCopy(LLValue* dst, LLValue* src) |
48 | 362 { |
244
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363 Logger::println("StaticArrayCopy"); |
48 | 364 |
244
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365 size_t n = getABITypeSize(dst->getType()->getContainedType(0)); |
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366 DtoMemCpy(dst, src, DtoConstSize_t(n)); |
48 | 367 } |
368 | |
369 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
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370 LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr) |
21
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371 { |
217
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372 LLConstant* values[2] = { dim, ptr }; |
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373 return llvm::ConstantStruct::get(values, 2); |
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374 } |
34 | 375 |
376 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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377 DSliceValue* DtoNewDynArray(Type* arrayType, DValue* dim, bool defaultInit) |
34 | 378 { |
203
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379 Logger::println("DtoNewDynArray : %s", arrayType->toChars()); |
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380 LOG_SCOPE; |
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381 |
217
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382 // typeinfo arg |
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383 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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384 |
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385 // dim arg |
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386 assert(DtoType(dim->getType()) == DtoSize_t()); |
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387 LLValue* arrayLen = dim->getRVal(); |
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388 |
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389 // get runtime function |
203
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390 bool zeroInit = arrayType->toBasetype()->nextOf()->isZeroInit(); |
244
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391 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarrayT" : "_d_newarrayiT" ); |
34 | 392 |
217
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393 // call allocator |
315
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394 LLValue* newptr = gIR->CreateCallOrInvoke2(fn, arrayTypeInfo, arrayLen, ".gc_mem")->get(); |
34 | 395 |
217
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396 // cast to wanted type |
213
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397 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
203
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398 if (newptr->getType() != dstType) |
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399 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
58
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400 |
203
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401 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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402 |
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403 #if 0 |
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404 if (defaultInit) { |
86
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405 DValue* e = dty->defaultInit()->toElem(gIR); |
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406 DtoArrayInit(newptr,dim,e->getRVal()); |
37
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407 } |
203
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408 #endif |
34 | 409 |
217
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410 return new DSliceValue(arrayType, arrayLen, newptr); |
34 | 411 } |
412 | |
413 ////////////////////////////////////////////////////////////////////////////////////////// | |
286
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414 DSliceValue* DtoNewMulDimDynArray(Type* arrayType, DValue** dims, size_t ndims, bool defaultInit) |
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415 { |
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416 Logger::println("DtoNewMulDimDynArray : %s", arrayType->toChars()); |
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417 LOG_SCOPE; |
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418 |
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419 // typeinfo arg |
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420 LLValue* arrayTypeInfo = DtoTypeInfoOf(arrayType); |
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421 |
293
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422 // get value type |
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423 Type* vtype = arrayType->toBasetype(); |
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424 for (size_t i=0; i<ndims; ++i) |
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425 vtype = vtype->nextOf(); |
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426 |
286
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427 // get runtime function |
293
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428 bool zeroInit = vtype->isZeroInit(); |
286
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429 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_newarraymT" : "_d_newarraymiT" ); |
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430 |
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431 // build dims |
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432 LLValue* dimsArg = new llvm::AllocaInst(DtoSize_t(), DtoConstUint(ndims), ".newdims", gIR->topallocapoint()); |
287
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433 LLValue* firstDim = NULL; |
286
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434 for (size_t i=0; i<ndims; ++i) |
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435 { |
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436 LLValue* dim = dims[i]->getRVal(); |
287
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437 if (!firstDim) firstDim = dim; |
286
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438 DtoStore(dim, DtoGEPi1(dimsArg, i)); |
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439 } |
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440 |
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441 // call allocator |
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442 LLValue* newptr = gIR->CreateCallOrInvoke3(fn, arrayTypeInfo, DtoConstSize_t(ndims), dimsArg, ".gc_mem")->get(); |
286
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443 |
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444 // cast to wanted type |
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445 const LLType* dstType = DtoType(arrayType)->getContainedType(1); |
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446 if (newptr->getType() != dstType) |
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447 newptr = DtoBitCast(newptr, dstType, ".gc_mem"); |
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448 |
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449 Logger::cout() << "final ptr = " << *newptr << '\n'; |
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450 |
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451 #if 0 |
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452 if (defaultInit) { |
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453 DValue* e = dty->defaultInit()->toElem(gIR); |
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454 DtoArrayInit(newptr,dim,e->getRVal()); |
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455 } |
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456 #endif |
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457 |
287
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458 assert(firstDim); |
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459 return new DSliceValue(arrayType, firstDim, newptr); |
286
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460 } |
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461 |
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462 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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463 DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, DValue* newdim) |
34 | 464 { |
203
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465 Logger::println("DtoResizeDynArray : %s", arrayType->toChars()); |
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466 LOG_SCOPE; |
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467 |
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468 assert(array); |
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469 assert(newdim); |
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470 assert(arrayType); |
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471 assert(arrayType->toBasetype()->ty == Tarray); |
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472 |
211
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473 // decide on what runtime function to call based on whether the type is zero initialized |
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474 bool zeroInit = arrayType->toBasetype()->next->isZeroInit(); |
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475 |
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476 // call runtime |
244
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477 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, zeroInit ? "_d_arraysetlengthT" : "_d_arraysetlengthiT" ); |
36
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[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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478 |
213
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479 LLSmallVector<LLValue*,4> args; |
203
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480 args.push_back(DtoTypeInfoOf(arrayType)); |
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481 args.push_back(newdim->getRVal()); |
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482 args.push_back(DtoArrayLen(array)); |
217
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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483 |
213
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484 LLValue* arrPtr = DtoArrayPtr(array); |
203
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485 Logger::cout() << "arrPtr = " << *arrPtr << '\n'; |
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486 args.push_back(DtoBitCast(arrPtr, fn->getFunctionType()->getParamType(3), "tmp")); |
36
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487 |
315
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[svn r336] Made sure calls within a landing pad area are invokes.
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488 LLValue* newptr = gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), ".gc_mem")->get(); |
203
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489 if (newptr->getType() != arrPtr->getType()) |
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490 newptr = DtoBitCast(newptr, arrPtr->getType(), ".gc_mem"); |
36
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491 |
203
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492 return new DSliceValue(arrayType, newdim->getRVal(), newptr); |
34 | 493 } |
494 | |
40 | 495 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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496 DSliceValue* DtoCatAssignElement(DValue* array, Expression* exp) |
40 | 497 { |
203
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498 Logger::println("DtoCatAssignElement"); |
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499 LOG_SCOPE; |
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500 |
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501 assert(array); |
40 | 502 |
213
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503 LLValue* idx = DtoArrayLen(array); |
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504 LLValue* one = DtoConstSize_t(1); |
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505 LLValue* len = gIR->ir->CreateAdd(idx,one,"tmp"); |
203
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506 |
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507 DValue* newdim = new DImValue(Type::tsize_t, len); |
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508 DSliceValue* slice = DtoResizeDynArray(array->getType(), array, newdim); |
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509 |
213
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510 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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511 ptr = llvm::GetElementPtrInst::Create(ptr, idx, "tmp", gIR->scopebb()); |
40 | 512 |
86
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513 DValue* dptr = new DVarValue(exp->type, ptr, true); |
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514 |
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515 DValue* e = exp->toElem(gIR); |
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516 |
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517 if (!e->inPlace()) |
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518 DtoAssign(dptr, e); |
203
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519 |
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520 return slice; |
86
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521 } |
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|
522 |
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523 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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524 DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp) |
86
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525 { |
203
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526 Logger::println("DtoCatAssignArray"); |
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527 LOG_SCOPE; |
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528 |
86
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529 DValue* e = exp->toElem(gIR); |
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530 |
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531 llvm::Value *len1, *len2, *src1, *src2, *res; |
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532 |
203
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533 len1 = DtoArrayLen(arr); |
86
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534 len2 = DtoArrayLen(e); |
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535 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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536 |
203
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537 DValue* newdim = new DImValue(Type::tsize_t, res); |
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538 DSliceValue* slice = DtoResizeDynArray(arr->getType(), arr, newdim); |
86
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539 |
203
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540 src1 = slice->ptr; |
86
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541 src2 = DtoArrayPtr(e); |
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542 |
203
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543 // advance ptr |
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544 src1 = gIR->ir->CreateGEP(src1,len1,"tmp"); |
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545 |
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546 // memcpy |
213
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547 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src2->getType()->getContainedType(0))); |
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548 LLValue* bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
203
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549 DtoMemCpy(src1,src2,bytelen); |
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550 |
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551 return slice; |
40 | 552 } |
553 | |
554 ////////////////////////////////////////////////////////////////////////////////////////// | |
203
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555 DSliceValue* DtoCatArrays(Type* type, Expression* exp1, Expression* exp2) |
58
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556 { |
203
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557 Logger::println("DtoCatArrays"); |
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558 LOG_SCOPE; |
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559 |
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.
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|
560 Type* t1 = DtoDType(exp1->type); |
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561 Type* t2 = DtoDType(exp2->type); |
58
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|
562 |
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|
563 assert(t1->ty == Tarray); |
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564 assert(t1->ty == t2->ty); |
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|
565 |
86
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566 DValue* e1 = exp1->toElem(gIR); |
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567 DValue* e2 = exp2->toElem(gIR); |
58
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568 |
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569 llvm::Value *len1, *len2, *src1, *src2, *res; |
174
16e676ae5ab4
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570 |
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571 len1 = DtoArrayLen(e1); |
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572 len2 = DtoArrayLen(e2); |
58
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573 res = gIR->ir->CreateAdd(len1,len2,"tmp"); |
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|
574 |
203
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575 DValue* lenval = new DImValue(Type::tsize_t, res); |
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576 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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577 LLValue* mem = slice->ptr; |
58
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|
578 |
174
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579 src1 = DtoArrayPtr(e1); |
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580 src2 = DtoArrayPtr(e2); |
58
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581 |
203
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582 // first memcpy |
213
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583 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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584 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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585 DtoMemCpy(mem,src1,bytelen); |
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586 |
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587 // second memcpy |
58
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588 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
203
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589 bytelen = gIR->ir->CreateMul(len2, elemSize, "tmp"); |
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590 DtoMemCpy(mem,src2,bytelen); |
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591 |
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592 return slice; |
58
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593 } |
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594 |
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595 ////////////////////////////////////////////////////////////////////////////////////////// |
203
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596 DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2) |
132 | 597 { |
203
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598 Logger::println("DtoCatArrayElement"); |
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599 LOG_SCOPE; |
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600 |
132 | 601 Type* t1 = DtoDType(exp1->type); |
602 Type* t2 = DtoDType(exp2->type); | |
603 | |
604 DValue* e1 = exp1->toElem(gIR); | |
605 DValue* e2 = exp2->toElem(gIR); | |
606 | |
607 llvm::Value *len1, *src1, *res; | |
163
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608 |
203
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609 // handle prefix case, eg. int~int[] |
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610 if (t2->next && t1 == DtoDType(t2->next)) |
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611 { |
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612 len1 = DtoArrayLen(e2); |
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613 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
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614 |
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615 DValue* lenval = new DImValue(Type::tsize_t, res); |
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616 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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617 LLValue* mem = slice->ptr; |
132 | 618 |
203
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619 DVarValue* memval = new DVarValue(e1->getType(), mem, true); |
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620 DtoAssign(memval, e1); |
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621 |
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622 src1 = DtoArrayPtr(e2); |
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623 |
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624 mem = gIR->ir->CreateGEP(mem,DtoConstSize_t(1),"tmp"); |
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625 |
213
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626 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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627 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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628 DtoMemCpy(mem,src1,bytelen); |
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629 |
132 | 630 |
203
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631 return slice; |
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632 } |
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633 // handle suffix case, eg. int[]~int |
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634 else |
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635 { |
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636 len1 = DtoArrayLen(e1); |
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637 res = gIR->ir->CreateAdd(len1,DtoConstSize_t(1),"tmp"); |
132 | 638 |
203
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639 DValue* lenval = new DImValue(Type::tsize_t, res); |
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640 DSliceValue* slice = DtoNewDynArray(type, lenval, false); |
213
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641 LLValue* mem = slice->ptr; |
132 | 642 |
203
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643 src1 = DtoArrayPtr(e1); |
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644 |
213
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645 LLValue* elemSize = DtoConstSize_t(getABITypeSize(src1->getType()->getContainedType(0))); |
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646 LLValue* bytelen = gIR->ir->CreateMul(len1, elemSize, "tmp"); |
203
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647 DtoMemCpy(mem,src1,bytelen); |
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648 |
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649 mem = gIR->ir->CreateGEP(mem,len1,"tmp"); |
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650 DVarValue* memval = new DVarValue(e2->getType(), mem, true); |
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651 DtoAssign(memval, e2); |
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652 |
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653 return slice; |
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654 } |
132 | 655 } |
656 | |
657 ////////////////////////////////////////////////////////////////////////////////////////// | |
99
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|
658 // helper for eq and cmp |
213
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659 static LLValue* DtoArrayEqCmp_impl(const char* func, DValue* l, DValue* r, bool useti) |
40 | 660 { |
163
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661 Logger::println("comparing arrays"); |
244
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662 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, func); |
52 | 663 assert(fn); |
664 | |
213
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665 LLValue* lmem; |
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666 LLValue* rmem; |
52 | 667 |
98
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668 // cast static arrays to dynamic ones, this turns them into DSliceValues |
163
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669 Logger::println("casting to dynamic arrays"); |
98
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|
670 Type* l_ty = DtoDType(l->getType()); |
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671 Type* r_ty = DtoDType(r->getType()); |
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672 assert(l_ty->next == r_ty->next); |
99
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|
673 if ((l_ty->ty == Tsarray) || (r_ty->ty == Tsarray)) { |
217
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674 Type* a_ty = l_ty->next->arrayOf(); |
99
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675 if (l_ty->ty == Tsarray) |
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676 l = DtoCastArray(l, a_ty); |
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677 if (r_ty->ty == Tsarray) |
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678 r = DtoCastArray(r, a_ty); |
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679 } |
52 | 680 |
163
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681 Logger::println("giving storage"); |
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682 |
98
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|
683 // we need to give slices storage |
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|
684 if (l->isSlice()) { |
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|
685 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
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686 DtoSetArray(lmem, DtoArrayLen(l), DtoArrayPtr(l)); |
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|
687 } |
163
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688 // also null |
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689 else if (l->isNull()) |
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690 { |
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691 lmem = new llvm::AllocaInst(DtoType(l->getType()), "tmpparam", gIR->topallocapoint()); |
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692 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
|
693 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
694 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
695 lmem = l->getRVal(); |
52 | 696 |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
697 // and for the rvalue ... |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
698 // 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
|
699 if (r->isSlice()) { |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
700 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
|
701 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
|
702 } |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
703 // also null |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
704 else if (r->isNull()) |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
705 { |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
706 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
|
707 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
|
708 } |
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
709 else |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
710 rmem = r->getRVal(); |
52 | 711 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
712 const LLType* pt = fn->getFunctionType()->getParamType(0); |
52 | 713 |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents:
213
diff
changeset
|
714 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
|
715 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
|
716 Logger::cout() << *lmem << '\n'; |
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents:
162
diff
changeset
|
717 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
|
718 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
|
719 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
|
720 |
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
|
721 // pass array typeinfo ? |
100 | 722 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
|
723 Type* t = l->getType(); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
724 LLValue* tival = DtoTypeInfoOf(t); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
725 // 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
|
726 DtoForceConstInitDsymbol(t->vtinfo); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
727 Logger::cout() << "typeinfo decl: " << *tival << '\n'; |
100 | 728 |
729 pt = fn->getFunctionType()->getParamType(2); | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
730 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
|
731 } |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
732 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
733 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
|
734 |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
735 // set param attrs |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
736 llvm::PAListPtr palist; |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
737 palist = palist.addAttr(1, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
738 palist = palist.addAttr(2, llvm::ParamAttr::ByVal); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
739 call->setParamAttrs(palist); |
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
244
diff
changeset
|
740 |
315
a9697749e898
[svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents:
308
diff
changeset
|
741 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
|
742 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
743 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
744 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
745 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
|
746 { |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
747 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
|
748 if (op == TOKnotequal) |
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
96
diff
changeset
|
749 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
|
750 |
297
5de180867c46
[svn r318] Moved the call to DtoBoolean before the not instruction.
ChristianK
parents:
296
diff
changeset
|
751 return res; |
52 | 752 } |
753 | |
754 ////////////////////////////////////////////////////////////////////////////////////////// | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
755 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
|
756 { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
757 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
|
758 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
759 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
|
760 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
|
761 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
762 switch(op) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
763 { |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
764 case TOKlt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
765 case TOKul: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
766 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
|
767 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
768 case TOKle: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
769 case TOKule: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
770 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
|
771 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
772 case TOKgt: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
773 case TOKug: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
774 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
|
775 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
776 case TOKge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
777 case TOKuge: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
778 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
|
779 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
780 case TOKue: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
781 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
|
782 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
783 case TOKlg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
784 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
|
785 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
786 case TOKleg: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
787 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
788 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
|
789 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
790 case TOKunord: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
791 skip = true; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
792 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
|
793 break; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
794 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
795 default: |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
796 assert(0); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
797 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
798 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
799 if (!skip) |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
800 { |
100 | 801 Type* t = DtoDType(DtoDType(l->getType())->next); |
802 if (t->ty == Tchar) | |
803 res = DtoArrayEqCmp_impl("_adCmpChar", l, r, false); | |
804 else | |
805 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
|
806 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
|
807 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
808 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
809 assert(res); |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
810 return res; |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
811 } |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
812 |
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
813 ////////////////////////////////////////////////////////////////////////////////////////// |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
211
diff
changeset
|
814 LLValue* DtoArrayCastLength(LLValue* len, const LLType* elemty, const LLType* newelemty) |
52 | 815 { |
182
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
816 Logger::println("DtoArrayCastLength"); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
817 LOG_SCOPE; |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
818 |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
819 assert(len); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
820 assert(elemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
821 assert(newelemty); |
6526cf5bb2be
[svn r198] Fixed: doing a length-changing cast of a full slice segfaulted. eg:
lindquist
parents:
176
diff
changeset
|
822 |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
823 size_t esz = getABITypeSize(elemty); |
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824 size_t nsz = getABITypeSize(newelemty); |
94
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825 if (esz == nsz) |
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826 return len; |
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827 |
217
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828 LLSmallVector<LLValue*, 3> args; |
52 | 829 args.push_back(len); |
94
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diff
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|
830 args.push_back(llvm::ConstantInt::get(DtoSize_t(), esz, false)); |
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diff
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|
831 args.push_back(llvm::ConstantInt::get(DtoSize_t(), nsz, false)); |
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832 |
244
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833 LLFunction* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_array_cast_len"); |
315
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[svn r336] Made sure calls within a landing pad area are invokes.
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834 return gIR->CreateCallOrInvoke(fn, args.begin(), args.end(), "tmp")->get(); |
52 | 835 } |
54
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diff
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|
836 |
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|
837 ////////////////////////////////////////////////////////////////////////////////////////// |
308
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838 LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r) |
54
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839 { |
308
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840 LLValue *len1, *ptr1, *len2, *ptr2; |
54
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|
841 |
308
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|
842 assert(l); |
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|
843 assert(r); |
54
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diff
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|
844 |
308
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|
845 // compare lengths |
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846 len1 = DtoArrayLen(l); |
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847 len2 = DtoArrayLen(r); |
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848 LLValue* b1 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,len1,len2,"tmp"); |
54
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diff
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|
849 |
308
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|
850 // compare pointers |
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|
851 ptr1 = DtoArrayPtr(l); |
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852 ptr2 = DtoArrayPtr(r); |
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853 LLValue* b2 = gIR->ir->CreateICmp(llvm::ICmpInst::ICMP_EQ,ptr1,ptr2,"tmp"); |
69
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diff
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|
854 |
308
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|
855 // combine |
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|
856 LLValue* res = gIR->ir->CreateAnd(b1,b2,"tmp"); |
69
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diff
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|
857 |
308
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|
858 // return result |
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|
859 return (op == TOKnotidentity) ? gIR->ir->CreateNot(res) : res; |
54
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diff
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|
860 } |
64
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[svn r68] Added support for multi-dimensional static arrays.
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diff
changeset
|
861 |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
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changeset
|
862 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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|
863 LLConstant* DtoConstStaticArray(const LLType* t, LLConstant* c) |
64
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|
864 { |
244
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|
865 const LLArrayType* at = isaArray(t); |
96 | 866 assert(at); |
64
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lindquist
parents:
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diff
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|
867 |
96 | 868 if (isaArray(at->getElementType())) |
64
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[svn r68] Added support for multi-dimensional static arrays.
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58
diff
changeset
|
869 { |
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.
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diff
changeset
|
870 c = DtoConstStaticArray(at->getElementType(), c); |
64
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diff
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|
871 } |
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[svn r68] Added support for multi-dimensional static arrays.
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58
diff
changeset
|
872 else { |
b688ad419f8c
[svn r68] Added support for multi-dimensional static arrays.
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diff
changeset
|
873 assert(at->getElementType() == c->getType()); |
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[svn r68] Added support for multi-dimensional static arrays.
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diff
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|
874 } |
213
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|
875 std::vector<LLConstant*> initvals; |
64
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diff
changeset
|
876 initvals.resize(at->getNumElements(), c); |
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[svn r68] Added support for multi-dimensional static arrays.
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changeset
|
877 return llvm::ConstantArray::get(at, initvals); |
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[svn r68] Added support for multi-dimensional static arrays.
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|
878 } |
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
879 |
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
changeset
|
880 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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changeset
|
881 LLValue* DtoArrayLen(DValue* v) |
86
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diff
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|
882 { |
116
fd7ad91fd713
[svn r120] ModuleInfo implementation is now almost complete.
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diff
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|
883 Logger::println("DtoArrayLen"); |
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[svn r120] ModuleInfo implementation is now almost complete.
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|
884 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 .
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|
885 |
86
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diff
changeset
|
886 Type* t = DtoDType(v->getType()); |
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|
887 if (t->ty == Tarray) { |
308
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|
888 if (DSliceValue* s = v->isSlice()) |
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|
889 return s->len; |
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|
890 else if (v->isNull()) |
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|
891 return DtoConstSize_t(0); |
244
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[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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|
892 return DtoLoad(DtoGEPi(v->getRVal(), 0,0)); |
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
893 } |
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
changeset
|
894 else if (t->ty == Tsarray) { |
116
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[svn r120] ModuleInfo implementation is now almost complete.
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diff
changeset
|
895 assert(!v->isSlice()); |
308
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diff
changeset
|
896 assert(!v->isNull()); |
213
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parents:
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diff
changeset
|
897 LLValue* rv = v->getRVal(); |
244
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parents:
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diff
changeset
|
898 const LLArrayType* t = isaArray(rv->getType()->getContainedType(0)); |
308
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|
899 assert(t); |
86
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|
900 return DtoConstSize_t(t->getNumElements()); |
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diff
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|
901 } |
308
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diff
changeset
|
902 assert(0 && "unsupported array for len"); |
86
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parents:
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diff
changeset
|
903 return 0; |
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diff
changeset
|
904 } |
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diff
changeset
|
905 |
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diff
changeset
|
906 ////////////////////////////////////////////////////////////////////////////////////////// |
213
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diff
changeset
|
907 LLValue* DtoArrayPtr(DValue* v) |
86
fd32135dca3e
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diff
changeset
|
908 { |
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 .
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parents:
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diff
changeset
|
909 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 .
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diff
changeset
|
910 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 .
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193
diff
changeset
|
911 |
86
fd32135dca3e
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parents:
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diff
changeset
|
912 Type* t = DtoDType(v->getType()); |
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diff
changeset
|
913 if (t->ty == Tarray) { |
308
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diff
changeset
|
914 if (DSliceValue* s = v->isSlice()) |
6b62e8cdf970
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297
diff
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|
915 return s->ptr; |
6b62e8cdf970
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parents:
297
diff
changeset
|
916 else if (v->isNull()) |
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parents:
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diff
changeset
|
917 return getNullPtr(getPtrToType(DtoType(t->next))); |
244
a95056b3c996
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diff
changeset
|
918 return DtoLoad(DtoGEPi(v->getRVal(), 0,1)); |
86
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diff
changeset
|
919 } |
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diff
changeset
|
920 else if (t->ty == Tsarray) { |
308
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diff
changeset
|
921 assert(!v->isSlice()); |
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diff
changeset
|
922 assert(!v->isNull()); |
244
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234
diff
changeset
|
923 return DtoGEPi(v->getRVal(), 0,0); |
86
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diff
changeset
|
924 } |
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diff
changeset
|
925 assert(0); |
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diff
changeset
|
926 return 0; |
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diff
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|
927 } |
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diff
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|
928 |
102
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diff
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|
929 ////////////////////////////////////////////////////////////////////////////////////////// |
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diff
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|
930 DValue* DtoCastArray(DValue* u, Type* to) |
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diff
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|
931 { |
182
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176
diff
changeset
|
932 Logger::println("DtoCastArray"); |
6526cf5bb2be
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diff
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|
933 LOG_SCOPE; |
6526cf5bb2be
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|
934 |
213
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diff
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|
935 const LLType* tolltype = DtoType(to); |
102
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changeset
|
936 |
027b8d8b71ec
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diff
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|
937 Type* totype = DtoDType(to); |
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|
938 Type* fromtype = DtoDType(u->getType()); |
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changeset
|
939 assert(fromtype->ty == Tarray || fromtype->ty == Tsarray); |
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|
940 |
213
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diff
changeset
|
941 LLValue* rval; |
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diff
changeset
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942 LLValue* rval2; |
102
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943 bool isslice = false; |
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944 |
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945 Logger::cout() << "from array or sarray" << '\n'; |
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946 if (totype->ty == Tpointer) { |
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947 Logger::cout() << "to pointer" << '\n'; |
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948 rval = DtoArrayPtr(u); |
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949 if (rval->getType() != tolltype) |
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950 rval = gIR->ir->CreateBitCast(rval, tolltype, "tmp"); |
102
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951 } |
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952 else if (totype->ty == Tarray) { |
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953 Logger::cout() << "to array" << '\n'; |
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954 const LLType* ptrty = DtoArrayType(totype)->getContainedType(1); |
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955 const LLType* ety = DtoTypeNotVoid(fromtype->next); |
102
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956 |
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957 if (DSliceValue* usl = u->isSlice()) { |
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958 Logger::println("from slice"); |
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959 Logger::cout() << "from: " << *usl->ptr << " to: " << *ptrty << '\n'; |
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960 rval = DtoBitCast(usl->ptr, ptrty); |
102
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961 if (fromtype->next->size() == totype->next->size()) |
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962 rval2 = DtoArrayLen(usl); |
102
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963 else |
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964 rval2 = DtoArrayCastLength(DtoArrayLen(usl), ety, ptrty->getContainedType(0)); |
102
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965 } |
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966 else { |
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967 LLValue* uval = u->getRVal(); |
102
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968 if (fromtype->ty == Tsarray) { |
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969 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
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970 assert(isaPointer(uval->getType())); |
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971 const LLArrayType* arrty = isaArray(uval->getType()->getContainedType(0)); |
102
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972 rval2 = llvm::ConstantInt::get(DtoSize_t(), arrty->getNumElements(), false); |
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973 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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974 rval = DtoBitCast(uval, ptrty); |
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975 } |
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976 else { |
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977 LLValue* zero = llvm::ConstantInt::get(LLType::Int32Ty, 0, false); |
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978 LLValue* one = llvm::ConstantInt::get(LLType::Int32Ty, 1, false); |
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979 rval2 = DtoGEP(uval,zero,zero); |
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980 rval2 = DtoLoad(rval2); |
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981 rval2 = DtoArrayCastLength(rval2, ety, ptrty->getContainedType(0)); |
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982 |
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983 rval = DtoGEP(uval,zero,one); |
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984 rval = DtoLoad(rval); |
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985 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
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986 rval = DtoBitCast(rval, ptrty); |
102
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987 } |
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988 } |
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989 isslice = true; |
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990 } |
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991 else if (totype->ty == Tsarray) { |
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992 Logger::cout() << "to sarray" << '\n'; |
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993 assert(0); |
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994 } |
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995 else { |
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996 assert(0); |
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997 } |
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998 |
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999 if (isslice) { |
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1000 Logger::println("isslice"); |
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1001 return new DSliceValue(to, rval2, rval); |
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1002 } |
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1003 |
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1004 return new DImValue(to, rval); |
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1005 } |