Commits · e7bdf227f66eb66fa2a34534bff7443aa1a7eead · Roger Ferrer / llvm-epi · GitLab

Jan 30, 2017
- [InstCombine] enable lshr(shl X, C1), C2 folds for vectors with splat constants · 1196d7cd
  Sanjay Patel authored Jan 30, 2017
  1196d7cd
- [InstCombine] add tests for shift-shift patterns; NFC · 127d6406
  Sanjay Patel authored Jan 30, 2017
  127d6406
Jan 29, 2017
- [InstCombine] enable (X >>?,exact C1) << C2 --> X << (C2 - C1) for vectors with splats · 062adaab
  Sanjay Patel authored Jan 29, 2017
  062adaab
- [InstCombine] add tests for shl(shr X, C1), C2 transforms; NFC · c0057483
  Sanjay Patel authored Jan 29, 2017
  c0057483
Jan 28, 2017
- [InstCombine] move icmp transforms that might be recognized as min/max and inf-loop (PR31751) · febcb9ce
  Sanjay Patel authored Jan 27, 2017
  febcb9ce
Jan 27, 2017
- [NVPTX] Upgrade NVVM intrinsics in InstCombineCalls. · 698c31b8
  Justin Lebar authored Jan 27, 2017
  698c31b8
- Revert a couple of InstCombine/Guard checkins · 7516192a
  Sanjoy Das authored Jan 26, 2017
  7516192a
Jan 26, 2017
- [InstCombine] fold (X >>u C) << C --> X & (-1 << C) · 50753f02
  Sanjay Patel authored Jan 26, 2017
  50753f02
- [InstCombine] use m_APInt to allow (X << C) >>u C --> X & (-1 >>u C) with splat vectors · b0d96d32
  Sanjay Patel authored Jan 26, 2017
  b0d96d32
- [InstCombine] add tests for shift-shift folds; NFC · 0ca3f64c
  Sanjay Patel authored Jan 26, 2017
  0ca3f64c
Jan 25, 2017
- [InstCombine] Canonicalize guards for NOT OR condition · b85f7a5d
  Artur Pilipenko authored Jan 25, 2017
  b85f7a5d
- [InstCombine][SSE] Add support for PACKSS/PACKUS constant folding · 6f6b2791
  Simon Pilgrim authored Jan 25, 2017
  6f6b2791
- [InstCombine] Canonicalize guards for AND condition · 4df4c4a4
  Artur Pilipenko authored Jan 25, 2017
  4df4c4a4
- [InstCombine] Allow InstrCombine to remove one of adjacent guards if they are equivalent · e812ca00
  Artur Pilipenko authored Jan 25, 2017
  e812ca00
- [InstCombine] Added regression test to narrow-swich.ll · 22921338
  Gerolf Hoflehner authored Jan 25, 2017
  22921338
Jan 24, 2017
- SimplifyLibCalls: Replace more unary libcalls with intrinsics · 954a624f
  Matt Arsenault authored Jan 23, 2017
  954a624f
Jan 23, 2017
- [InstCombine][X86] Add MULDQ/MULUDQ constant folding support · f6f3a361
  Simon Pilgrim authored Jan 23, 2017
  f6f3a361
- [InstCombine][X86] MULDQ/MULUDQ undef -> zero · bb13fdab
  Simon Pilgrim authored Jan 23, 2017
  bb13fdab
- [InstCombine][SSE] Tests showing missed opportunities to constant fold PMULDQ/PMULUDQ · cdc62929
  Simon Pilgrim authored Jan 23, 2017
  cdc62929
Jan 22, 2017
- Fix some broken CHECK lines. · db9e0b65
  Benjamin Kramer authored Jan 22, 2017
  db9e0b65
Jan 21, 2017
- [InstCombine] use m_APInt to allow ashr folds for vectors with splat constants · 478a83c9
  Sanjay Patel authored Jan 21, 2017
  478a83c9
- [InstCombine] add tests for ashr-ashr; NFC · 842a3b70
  Sanjay Patel authored Jan 21, 2017
  842a3b70
- [ConstantFold] Remove test checking that we don't constant-fold sqrt(-2). · ba4041ac
  Justin Lebar authored Jan 21, 2017
  ba4041ac
- [ConstantFolding] Constant-fold llvm.sqrt(x) like other intrinsics. · 8b18a347
  Justin Lebar authored Jan 21, 2017
  8b18a347
- [InstCombine] auto-generate checks; NFC · 26c35383
  Sanjay Patel authored Jan 20, 2017
  26c35383
Jan 20, 2017
- [ValueTracking] recognize variations of 'clamp' to improve codegen (PR31693) · 0c1c70ae
  Sanjay Patel authored Jan 20, 2017
  0c1c70ae
- [InstCombine] add tests to show missed canonicalization of min/max; NFC · 5eb113d2
  Sanjay Patel authored Jan 20, 2017
  5eb113d2
- [InstCombine][X86] Add MULDQ/MULUDQ undef handling · a50a93fc
  Simon Pilgrim authored Jan 20, 2017
  a50a93fc
- [InstCombine][SSE] Tests showing missed opportunities to handle muldq/muludq with undef arguments · 06f12523
  Simon Pilgrim authored Jan 20, 2017
  06f12523
- [InstCombine][SSE] Tests showing missed opportunities to constant fold packss/packus · 2817b476
  Simon Pilgrim authored Jan 20, 2017
  2817b476
- [InstCombine][SSE] Tests showing missed opportunities to handle packss/packus with undef arguments · 8942722c
  Simon Pilgrim authored Jan 20, 2017
  8942722c
- [InstCombine][SSE] Add DemandedElts support for PACKSS/PACKUS instructions · 51b3b98e
  Simon Pilgrim authored Jan 20, 2017
  51b3b98e
Jan 19, 2017
- [InstCombine] Simplify gep (gep p, a), (b-a) · 2ef8c4e7
  Davide Italiano authored Jan 19, 2017
  2ef8c4e7
- [InstCombine] icmp Pred (shl nsw X, C1), C0 --> icmp Pred X, C0 >> C1 · 291c3d8f
  Sanjay Patel authored Jan 19, 2017
  291c3d8f
Jan 18, 2017
- [InstCombine] add tests for shl nsw with icmp eq/ne; NFCI · cfb8a459
  Sanjay Patel authored Jan 18, 2017
  cfb8a459
- [InstCombine][AVX2] Add DemandedElts support for VPERMD/VPERMPS shuffles · fe2c0ed4
  Simon Pilgrim authored Jan 18, 2017
  fe2c0ed4
- [InstCombine][AVX2] Tests showing missed opportunities to pass demanded elts... · 970d67c6
  Simon Pilgrim authored Jan 18, 2017
  970d67c6
- [InstCombine] add tests to show missed shrinkage; NFC · 0e9f681d
  Sanjay Patel authored Jan 18, 2017
  0e9f681d
Jan 17, 2017
- [InstCombine] add tests for shl nsw + icmp sle; NFC · f42a955c
  Sanjay Patel authored Jan 17, 2017
  f42a955c
- [ValueTracking] recognize a 'not' of an assumed condition as false · 96669965
  Sanjay Patel authored Jan 17, 2017
  96669965