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gerrit-public.fairphone.software / platform / external / llvm / 5f6a89562d5faeec3cf5e141373917284c34102d / lib / Transforms / Scalar / InstructionCombining.cpp
  1. 5f6a895 Make isOneBitSet faster by using APInt::isPowerOf2. Thanks Chris. by Reid Spencer · 18 years ago
  2. 05227d8 APIntify the isHighOnes utility function. by Reid Spencer · 18 years ago
  3. 3a2a9fb Implement isMaxValueMinusOne in terms of APInt instead of uint64_t. by Reid Spencer · 18 years ago
  4. 727992c Implement isMinValuePlusOne using facilities of APInt instead of uint64_t by Reid Spencer · 18 years ago
  5. 44e33e6 Implement isOneBitSet in terms of APInt::countPopulation. by Reid Spencer · 18 years ago
  6. 5a1e3e1 1. Use APInt::getSignBit to reduce clutter (patch by Sheng Zhou) by Reid Spencer · 18 years ago
  7. 8439bc8 Remove a redundant clause in an if statement. Patch by Sheng Zhou. by Reid Spencer · 18 years ago
  8. 318bf79 Implement InstCombine/and-xor-merge.ll:test[12]. by Chris Lattner · 18 years ago
  9. adc1495 ShiftAmt might equal to zero. Handle this situation. by Zhou Sheng · 18 years ago
  10. 9670445 Enable KnownZero/One.clear(). by Zhou Sheng · 18 years ago
  11. bc1dbfc ifdef out some dead code. by Chris Lattner · 18 years ago
  12. b277b16 For expression like by Zhou Sheng · 18 years ago
  13. 771dbf7 In APInt version ComputeMaskedBits(): by Zhou Sheng · 18 years ago
  14. 8cb6834 Add an APInt version of SimplifyDemandedBits. by Reid Spencer · 18 years ago
  15. 6b79e2d Add an APInt version of ShrinkDemandedConstant. by Reid Spencer · 18 years ago
  16. edd089c Avoid to assert on "(KnownZero & KnownOne) == 0". by Zhou Sheng · 18 years ago
  17. 430f626 In function ComputeMaskedBits(): by Zhou Sheng · 18 years ago
  18. a47f60b Fix a bug in function ComputeMaskedBits(). by Zhou Sheng · 18 years ago
  19. 9a28daa Fix a bug in APIntified ComputeMaskedBits(). by Zhou Sheng · 18 years ago
  20. e7816b5 For PR1205: by Reid Spencer · 18 years ago
  21. 3e7594f For PR1205: by Reid Spencer · 18 years ago
  22. baf1e4b Remove an unnecessary if statement and adjust indentation. by Reid Spencer · 18 years ago
  23. 3c69849 fix a subtle bug that caused an MSVC warning. Thanks to Jeffc for pointing this out. by Chris Lattner · 18 years ago
  24. 783ccdb Add some simplifications for demanded bits, this allows instcombine to turn: by Chris Lattner · 18 years ago
  25. ca5183d Unbreak VC++ build. by Jeff Cohen · 18 years ago
  26. d5fa214 simplify some code by Chris Lattner · 18 years ago
  27. f964f32 Speed up -instcombine by 20% by avoiding a particularly expensive passmgr call. by Chris Lattner · 18 years ago
  28. c739cd6 my recent change caused a failure in a bswap testcase, because it changed by Chris Lattner · 18 years ago
  29. ec9c358 add a top-level iteration loop to instcombine. This means that it will never by Chris Lattner · 18 years ago
  30. dbab386 Fix a significant algorithm problem with the instcombine worklist. removing by Chris Lattner · 18 years ago
  31. f22a5c6 minor cleanup by Chris Lattner · 18 years ago
  32. 62aa905 The 64-bit constructor for ConstantInt changes from int64_t to uint64_t. by Reid Spencer · 18 years ago
  33. b303668 Fix InstCombine/2007-02-23-PhiFoldInfLoop.ll and PR1217 by Chris Lattner · 18 years ago
  34. 535014f convert more vectors to smallvectors, 2.8% speedup by Chris Lattner · 18 years ago
  35. 72588fc change some vectors to smallvectors. This speeds up instcombine on 447.dealII by Chris Lattner · 18 years ago
  36. 1f87a58 switch an std::set to a SmallPtr set, this speeds up instcombine by 9.5% by Chris Lattner · 18 years ago
  37. 9d6565a For PR1195: by Reid Spencer · 18 years ago
  38. d2b7cec Generalize TargetData strings, to support more interesting forms of data. by Chris Lattner · 18 years ago
  39. 93e985f Eliminate use of ctors that take vectors. by Chris Lattner · 18 years ago
  40. 1ccd185 stop using methods that take vectors. by Chris Lattner · 18 years ago
  41. 6934a04 Simplify code by using value::takename by Chris Lattner · 18 years ago
  42. b0b991a Fix miscompilations of consumer-typeset, telecomm-gsm, and 176.gcc. by Chris Lattner · 18 years ago
  43. 4f3ebab fix a miscompilation of 176.gcc by Chris Lattner · 18 years ago
  44. b87056f rewrite shift/shift folding, now that types are not signed. by Chris Lattner · 18 years ago
  45. 6734b57 For PR1163: by Reid Spencer · 18 years ago
  46. 7f3da2d remove some dead code by Chris Lattner · 18 years ago
  47. a07cb7d Remove dead code and fix indentation per Chris' review comments. by Reid Spencer · 18 years ago
  48. cc46cdb Use short form of binary operator create functions. by Reid Spencer · 18 years ago
  49. 0737c24 bugfix for reid's shift patch. by Chris Lattner · 18 years ago
  50. 832254e Changes to support making the shift instructions be true BinaryOperators. by Reid Spencer · 18 years ago
  51. fd905ca Fix Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll, a serious code by Chris Lattner · 18 years ago
  52. fbbe92f remove temporary vectors. by Chris Lattner · 18 years ago
  53. a88d6ca Revert another incorrectly applied chunk, which fixes InstCombine/vec_insert_to_shuffle.ll by Chris Lattner · 18 years ago
  54. 55eb1c4 eliminate temporary vectors by Chris Lattner · 18 years ago
  55. a4f4659 Move symbolic constant folding code to libanalysis. by Chris Lattner · 18 years ago
  56. 79066fa Adjust #includes to match movement of constant folding code from transformutils to libanalysis. by Chris Lattner · 18 years ago
  57. 0a19ffa pass TD to constant folding apis by Chris Lattner · 18 years ago
  58. db43c63 remove some bits that are not yet meant to land. by Chris Lattner · 18 years ago
  59. c5eff44 Symbolically evaluate constant expressions like &A[123] - &A[4].f. by Chris Lattner · 18 years ago
  60. 5cbf985 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid by Reid Spencer · 18 years ago
  61. 424db02 Fix test/Transforms/InstCombine/2007-01-27-AndICmp.ll, a miscompilation of by Chris Lattner · 18 years ago
  62. 4223016 Cleanup checks in the load and store of casted pointer transforms. Two by Reid Spencer · 18 years ago
  63. 67f827c Revise the store V, (cast P) -> store (cast V) -> P transform. by Reid Spencer · 18 years ago
  64. 58092e3 Teach TargetData to handle 'preferred' alignment for each target, and use by Chris Lattner · 18 years ago
  65. 55af2b5 For this transform: store V, (cast P) -> store (cast V), P by Reid Spencer · 18 years ago
  66. c103057 For PR1043: by Reid Spencer · 18 years ago
  67. 696ee0a Fix InstCombine/2007-01-18-VectorInfLoop.ll, a case where instcombine by Chris Lattner · 18 years ago
  68. 7515396 Clean up some code around the store V, (cast P) -> store (cast V), P by Reid Spencer · 18 years ago
  69. 0d880c3 Fix a regression in my isIntegral patch that broke 471.omnetpp. This is by Chris Lattner · 18 years ago
  70. ff9f13a Implement InstCombine/phi.ll:test7, deletion of trivial value loops for by Chris Lattner · 18 years ago
  71. 76b7a06 simplify some code now that types are signless by Chris Lattner · 18 years ago
  72. 836692d delete stores to allocas with one use. This is a trivial form of DSE which by Chris Lattner · 18 years ago
  73. 42a7551 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. by Chris Lattner · 18 years ago
  74. 4d5f508 Eliminate calls to isInteger, generalizing code and tightening checks as needed. by Chris Lattner · 18 years ago
  75. 58e9746 instcombine has always been miscompiling fcmp x, x, disregarding possible by Chris Lattner · 18 years ago
  76. a5c5e77 Fix Transforms/InstCombine/2007-01-13-ExtCompareMiscompile.ll, which is part by Chris Lattner · 18 years ago
  77. a54b7cb For PR1064: by Reid Spencer · 18 years ago
  78. 579dca1 Implement review feedback for the ConstantBool->ConstantInt merge. Chris by Reid Spencer · 18 years ago
  79. 4fe16d6 Rename BoolTy as Int1Ty. Patch by Sheng Zhou. by Reid Spencer · 18 years ago
  80. 34dceb4 Remove unnecessary boolean type check. by Zhou Sheng · 18 years ago
  81. 6b6b6ef For PR1043: by Zhou Sheng · 18 years ago
  82. dfc1299 Unbreak VC++ build. by Jeff Cohen · 18 years ago
  83. abaa8ca Comparison of primitive type sizes should now be done in bits, not bytes. by Reid Spencer · 18 years ago
  84. 9214196 relax some types by Chris Lattner · 18 years ago
  85. 46013f4 Fix regressions in InstCombine/call-cast-target.ll and InstCombine/2003-11-13-ConstExprCastCall.ll by Chris Lattner · 18 years ago
  86. 80c6c3b this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast by Chris Lattner · 18 years ago
  87. ec47992 simplify some more code now that there are not multiple different integer by Chris Lattner · 18 years ago
  88. 57d8637 eliminate some uses of canLosslesslyBitCastTo, this actually makes the code stronger, by nuking by Chris Lattner · 18 years ago
  89. e4929dd Implement InstCombine/vec_shuffle.ll:%test7, simplifying shuffles with by Chris Lattner · 18 years ago
  90. 4f0e33d fold things like a^b != c^a -> b != c. This implements InstCombine/xor.ll:test27 by Chris Lattner · 18 years ago
  91. e617c9e Compile X + ~X to -1. This implements Instcombine/add.ll:test34 by Chris Lattner · 18 years ago
  92. 8c5a53a Death to useless bitcast instructions! by Reid Spencer · 18 years ago
  93. c5b206b For PR950: by Reid Spencer · 18 years ago
  94. 0f9d82c For PR1066: by Reid Spencer · 18 years ago
  95. b3307b2 Shut up some compilers that can't accurately analyze variable usage by Reid Spencer · 18 years ago
  96. 1b0d847 For PR1065: by Reid Spencer · 18 years ago
  97. e4d87aa For PR950: by Reid Spencer · 18 years ago
  98. 0e5f499 Switch over Transforms/Scalar to use the STATISTIC macro. For each statistic by Chris Lattner · 18 years ago
  99. 8a903db Convert the last uses of CastInst::createInferredCast to a normal cast by Reid Spencer · 18 years ago
  100. c55b243 Fix a bug in EvaluateInDifferentType. The type of operand should not be by Reid Spencer · 18 years ago