Changeset 4cf2472 for src/ResolvExpr/ConversionCost.cc
- Timestamp:
- Feb 7, 2019, 4:48:10 PM (4 years ago)
- Branches:
- deferred_resn
- Children:
- 1cc4390
- Parents:
- e1f7eef
- File:
-
- 1 edited
-
src/ResolvExpr/ConversionCost.cc (modified) (5 diffs)
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- Unmodified
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- Removed
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src/ResolvExpr/ConversionCost.cc
re1f7eef r4cf2472 28 28 29 29 namespace ResolvExpr { 30 const Cost Cost::zero = Cost{ 0, 0, 0, 0, 0, 0 }; 31 const Cost Cost::infinity = Cost{ -1, -1, -1, -1, 1, -1 }; 32 const Cost Cost::unsafe = Cost{ 1, 0, 0, 0, 0, 0 }; 33 const Cost Cost::poly = Cost{ 0, 1, 0, 0, 0, 0 }; 34 const Cost Cost::safe = Cost{ 0, 0, 1, 0, 0, 0 }; 35 const Cost Cost::var = Cost{ 0, 0, 0, 1, 0, 0 }; 36 const Cost Cost::spec = Cost{ 0, 0, 0, 0, -1, 0 }; 37 const Cost Cost::reference = Cost{ 0, 0, 0, 0, 0, 1 }; 30 const Cost Cost::zero = Cost{ 0, 0, 0, 0, 0, 0, 0 }; 31 const Cost Cost::infinity = Cost{ -1, -1, -1, -1, -1, 1, -1 }; 32 const Cost Cost::unsafe = Cost{ 1, 0, 0, 0, 0, 0, 0 }; 33 const Cost Cost::poly = Cost{ 0, 1, 0, 0, 0, 0, 0 }; 34 const Cost Cost::safe = Cost{ 0, 0, 1, 0, 0, 0, 0 }; 35 const Cost Cost::sign = Cost{ 0, 0, 0, 1, 0, 0, 0 }; 36 const Cost Cost::var = Cost{ 0, 0, 0, 0, 1, 0, 0 }; 37 const Cost Cost::spec = Cost{ 0, 0, 0, 0, 0, -1, 0 }; 38 const Cost Cost::reference = Cost{ 0, 0, 0, 0, 0, 0, 1 }; 38 39 39 40 #if 0 … … 266 267 ); 267 268 269 static const int signMatrix[][ BasicType::NUMBER_OF_BASIC_TYPES ] = { 270 /* Src \ Dest: Bool Char SChar UChar Short UShort Int UInt Long ULong LLong ULLong Float Double LDbl FCplex DCplex LDCplex FImag DImag LDImag I128, U128, F80, F128 */ 271 /* Bool */ { 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 272 /* Char */ { -1, 0, -1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 273 /* SChar */ { -1, -1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 274 /* UChar */ { -1, -1, -1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 275 /* Short */ { -1, -1, -1, -1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 276 /* UShort */{ -1, -1, -1, -1, -1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 277 /* Int */ { -1, -1, -1, -1, -1, -1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 278 /* UInt */ { -1, -1, -1, -1, -1, -1, -1, 0, -1, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 279 /* Long */ { -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 280 /* ULong */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 281 /* LLong */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 282 /* ULLong */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 283 284 /* Float */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, 0, 0}, 285 /* Double */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, 0, -1, -1, -1, -1, -1, 0, 0}, 286 /* LDbl */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, 0, -1, -1, -1, -1, -1, -1, 0}, 287 /* FCplex */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1}, 288 /* DCplex */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, -1, -1, -1, -1, -1, -1}, 289 /* LDCplex */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, -1, -1, -1, -1, -1}, 290 /* FImag */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1}, 291 /* DImag */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, 0, -1, -1, -1, -1}, 292 /* LDImag */{ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, 0, -1, -1, -1, -1}, 293 294 /* I128 */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 1, 0, 0}, 295 /* U128 */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 1, 0, 0, 0}, 296 297 /* F80 */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, 0, -1, -1, -1, -1, -1, 0, 0}, 298 /* F128 */ { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1, -1, -1, -1, -1, 0}, 299 }; 300 static_assert( 301 sizeof(signMatrix)/sizeof(signMatrix[0][0]) == BasicType::NUMBER_OF_BASIC_TYPES*BasicType::NUMBER_OF_BASIC_TYPES, 302 "Each basic type kind should have a corresponding row in the sign matrix" 303 ); 304 268 305 269 306 void ConversionCost::postvisit( VoidType * ) { … … 279 316 cost = Cost::zero; 280 317 cost.incSafe( tableResult ); 318 cost.incSign( signMatrix[ basicType->get_kind() ][ destAsBasic->get_kind() ] ); 281 319 } // if 282 320 } else if ( dynamic_cast< EnumInstType *>( dest ) ) { … … 422 460 cost = Cost::zero; 423 461 cost.incSafe( tableResult + 1 ); 462 cost.incSign( signMatrix[ BasicType::SignedInt ][ destAsBasic->get_kind() ] ); 424 463 } 425 464 } else if ( dynamic_cast< PointerType* >( dest ) ) { … … 439 478 cost = Cost::zero; 440 479 cost.incSafe( tableResult + 1 ); 480 cost.incSign( signMatrix[ BasicType::SignedInt ][ destAsBasic->get_kind() ] ); 441 481 } 442 482 }
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