Commits · 42fa84a880742e3d57780551812398e075726675 · Roger Ferrer / llvm-epi · GitLab

Feb 04, 2010
- Rework constant expr and array handling for objectsize instcombining. · 42fa84a8
  Eric Christopher authored Feb 04, 2010
  42fa84a8
- If we're dealing with a zero-length array, don't lower to any · f12e18db
  Eric Christopher authored Feb 03, 2010
  f12e18db
Feb 03, 2010
- Recommit this, looks like it wasn't the cause. · d86233c1
  Eric Christopher authored Feb 03, 2010
  d86233c1
- Hopefully temporarily revert this. · e67d01a9
  Eric Christopher authored Feb 02, 2010
  e67d01a9
Feb 02, 2010
- Re-add strcmp and known size object size checking optimization. · 4264e7e4
  Eric Christopher authored Feb 02, 2010
  4264e7e4
- don't turn (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0 ? A : B · 8e2c4716
  Chris Lattner authored Feb 02, 2010
  8e2c4716
Feb 01, 2010
- fix PR6195, a bug constant folding scalar -> vector compares. · 94eb4b28
  Chris Lattner authored Feb 01, 2010
  94eb4b28
- Generalize target-independent folding rules for sizeof to handle more · e5e1b7b0
  Dan Gohman authored Feb 01, 2010
  e5e1b7b0
- fix rdar://7590304 , a miscompilation of objc apps on arm. The caller · 846a52e2
  Chris Lattner authored Feb 01, 2010
  846a52e2
- fix rdar://7590304 , an infinite loop in instcombine. In the invoke · 2cecedf0
  Chris Lattner authored Feb 01, 2010
  2cecedf0
Jan 31, 2010
- Remove test which is no longer relevant. · 690c7f4d
  Eli Friedman authored Jan 31, 2010
  690c7f4d
- Simplify/generalize the xor+add->sign-extend instcombine. · a2cc2875
  Eli Friedman authored Jan 31, 2010
  a2cc2875
- Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single · 37a8197b
  Eli Friedman authored Jan 31, 2010
  37a8197b
Jan 30, 2010
- Remove ARM-specific calling convention from this test. Target data is · 2e51136f
  Bob Wilson authored Jan 30, 2010
  2e51136f
Jan 29, 2010
- Revert my last couple of patches. They appear to have broken bison. · 5a0e1748
  Eric Christopher authored Jan 29, 2010
  5a0e1748
- Improve isSafeToLoadUnconditionally to recognize that GEPs with constant · 7c42b9d5
  Bob Wilson authored Jan 29, 2010
  7c42b9d5
- Add constant support to object size handling and remove default · 997f7ca8
  Eric Christopher authored Jan 29, 2010
  997f7ca8
Jan 28, 2010
- Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask · 3a48b87c
  Duncan Sands authored Jan 28, 2010
  3a48b87c
Jan 24, 2010
- change the canonical form of "cond ? -1 : 0" to be · 1b35bbe8
  Chris Lattner authored Jan 24, 2010
  1b35bbe8
Jan 23, 2010
- implement a simple instcombine xform that has been in the · 249da5cb
  Chris Lattner authored Jan 23, 2010
  249da5cb
- InstCombine should not fold sext/zext of a vector and a bitcast to a scalar to a sext/zext · e04b4567
  Mon P Wang authored Jan 23, 2010
  e04b4567
Jan 19, 2010
- optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund Grimley · 18f49ce2
  Chris Lattner authored Jan 19, 2010
  18f49ce2
Jan 18, 2010
- my instcombine transformations to make extension elimination more · 43f2fa62
  Chris Lattner authored Jan 18, 2010
  43f2fa62
- filecheckize this. · 2b03aaaf
  Chris Lattner authored Jan 18, 2010
  2b03aaaf
- remove a redundant test, filecheckize another. · 48b753ef
  Chris Lattner authored Jan 18, 2010
  48b753ef
Jan 17, 2010
- Reduce fsub-fadd.ll and merge it into fsub-fsub.ll. Rename fsub-fsub.ll to · 3fbf36d0
  Bill Wendling authored Jan 17, 2010
  3fbf36d0
Jan 14, 2010
- When the visitSub method was split into visitSub and visitFSub, this xform was · ad7a5b07
  Bill Wendling authored Jan 13, 2010
  ad7a5b07
Jan 12, 2010
- disable this testcase, PR5997 · 2d2c0a00
  Chris Lattner authored Jan 11, 2010
  2d2c0a00
Jan 11, 2010
- add one more bitfield optimization, allowing clang to generate · 95188694
  Chris Lattner authored Jan 11, 2010
  95188694
- Extend CanEvaluateZExtd to handle and/or/xor more aggressively in the · 0a854204
  Chris Lattner authored Jan 11, 2010
  0a854204
- Remove the dead TD argument to CanEvaluateZExtd, and add a · 12bd8992
  Chris Lattner authored Jan 11, 2010
  12bd8992
Jan 10, 2010
- teach sext optimization to handle truncs from types that are not · 7dd540ee
  Chris Lattner authored Jan 10, 2010
  7dd540ee
- teach zext optimization how to deal with truncs that don't come from · 39d2daa9
  Chris Lattner authored Jan 10, 2010
  39d2daa9
- now that the cost model has changed, we can always consider · 2fff10c4
  Chris Lattner authored Jan 10, 2010
  2fff10c4
- change the preferred canonical form for a sign extension to be · d8509424
  Chris Lattner authored Jan 10, 2010
  d8509424
- two changes: · 49d2c976
  Chris Lattner authored Jan 10, 2010
  49d2c976
- enhance CanEvaluateZExtd to handle shift left and sext, allowing · f0af17da
  Chris Lattner authored Jan 10, 2010
  f0af17da
Jan 08, 2010
- teach instcombine to delete sign extending shift pairs (sra(shl X, C), C) when · a1e223ea
  Chris Lattner authored Jan 08, 2010
  a1e223ea
- teach ComputeNumSignBits to look through PHI nodes. · 35d3b9dc
  Chris Lattner authored Jan 07, 2010
  35d3b9dc
- filecheckize · 7b6a0688
  Chris Lattner authored Jan 07, 2010
  7b6a0688