Commits · f1a5a93157b4658c7961b57960e407001dae6965 · Roger Ferrer / llvm-epi · GitLab

Sep 26, 2019
- [NFC] Precommit tests for D68089 · f1a5a931
  David Bolvansky authored Sep 26, 2019
  f1a5a931
- [InstCombine] Use m_Zero instead of isNullValue() when checking if a GEP index... · 46721bb7
  Craig Topper authored Sep 26, 2019
  46721bb7
- [InstCombine] Don't assume CmpInst has been visited in getFlippedStrictnessPredicateAndConstant · 163c54d2
  Bjorn Pettersson authored Sep 26, 2019
  163c54d2
- [InstCombine] foldUnsignedUnderflowCheck(): one last pattern with 'sub' (PR43251) · a2fa03af
  Roman Lebedev authored Sep 25, 2019
  a2fa03af
- [NFC][InstCombine] Tests for 'base u<= offset && (base - offset) != 0' pattern (PR43251) · ca524621
  Roman Lebedev authored Sep 25, 2019
  ca524621
- [InstSimplify] Handle more 'A </>/>=/<= B &&/|| (A - B) !=/== 0' patterns (PR43251) · 914a3d1c
  Roman Lebedev authored Sep 25, 2019
  914a3d1c
Sep 25, 2019
- [InstSimplify] Match 1.0 and 0.0 for both operands in SimplifyFMAMul · d663efe2
  Florian Hahn authored Sep 25, 2019
  d663efe2
- [InstCombine] Fold (A - B) u>=/u< A --> B u>/u<= A iff B != 0 · 23646952
  Roman Lebedev authored Sep 25, 2019
  23646952
- [NFC][InstCombine] Add tests for (X - Y) < X --> Y <= X iff Y != 0 · dfda7d2d
  Roman Lebedev authored Sep 25, 2019
  dfda7d2d
- [InstCombine] Limit FMul constant folding for fma simplifications. · f3ab99dc
  Florian Hahn authored Sep 25, 2019
  f3ab99dc
Sep 24, 2019
- [GCRelocate] Add a peephole to canonicalize base pointer relocation · d9629b88
  Philip Reames authored Sep 24, 2019
  d9629b88
- [InstCombine] (a+b) < a && (a+b) != 0 -> (0-b) < a iff a/b != 0 (PR43259) · 45fd1e9d
  Roman Lebedev authored Sep 24, 2019
  45fd1e9d
- [InstCombine] (a+b) <= a && (a+b) != 0 -> (0-b) < a (PR43259) · 5b881f35
  Roman Lebedev authored Sep 24, 2019
  5b881f35
- [InstCombine] Fold a shifty implementation of clamp-to-allones. · a4dd98f2
  Huihui Zhang authored Sep 24, 2019
  a4dd98f2
- [InstCombine] Fold a shifty implementation of clamp-to-zero. · 89521997
  Huihui Zhang authored Sep 24, 2019
  89521997
- [NFC][InstCombine] Add tests for shifty implementation of clamping. · 5b5f1c8e
  Huihui Zhang authored Sep 23, 2019
  5b5f1c8e
Sep 23, 2019
- [InstCombine] Annotate strndup calls with dereferenceable_or_null · 48db0272
  David Bolvansky authored Sep 23, 2019
  48db0272
- [SLC] Convert some strndup calls to strdup calls · 8d520161
  David Bolvansky authored Sep 23, 2019
  8d520161
- [InstCombine] dropRedundantMaskingOfLeftShiftInput(): pat. c/d/e with mask (PR42563) · 0a51e1f6
  Roman Lebedev authored Sep 23, 2019
  0a51e1f6
- [InstCombine] dropRedundantMaskingOfLeftShiftInput(): pat. a/b with mask (PR42563) · b4a1d8a8
  Roman Lebedev authored Sep 23, 2019
  b4a1d8a8
Sep 22, 2019
- [InstCombine] allow icmp+binop folds before min/max bailout (PR43310) · eb8d39e1
  Sanjay Patel authored Sep 22, 2019
  eb8d39e1
- [InstCombine] add tests for icmp fold hindered by min/max; NFC · d2a52428
  Sanjay Patel authored Sep 22, 2019
  d2a52428
Sep 20, 2019
- [NFC][InstCombine] Fixup newly-added tests · 081eebc5
  Roman Lebedev authored Sep 20, 2019
  081eebc5
- [InstCombine] Tests for (a+b)<=a && (a+b)!=0 fold (PR43259) · d21087af
  Roman Lebedev authored Sep 20, 2019
  d21087af
Sep 19, 2019
- [InstCombine] Simplify @llvm.usub.with.overflow+non-zero check (PR43251) · 7a67ed57
  Roman Lebedev authored Sep 19, 2019
  7a67ed57
Sep 18, 2019
- [InstCombine] foldUnsignedUnderflowCheck(): handle last few cases (PR43251) · b646dd92
  Roman Lebedev authored Sep 18, 2019
  b646dd92
- [NFC][InstCombine] More tests for PR42563 "Dropping pointless masking before left shift" · 8b719a3b
  Roman Lebedev authored Sep 18, 2019
  8b719a3b
- [SimplifyLibCalls] fix crash with empty function name (PR43347) · d46bf63f
  Sanjay Patel authored Sep 18, 2019
  d46bf63f
Sep 17, 2019
- [NFC][InstCombine] More tests for "Dropping pointless masking before left shift" (PR42563) · bed6e08e
  Roman Lebedev authored Sep 17, 2019
  bed6e08e
- Reland "[SLC] Preserve attrs for strncpy(x, "", y) -> memset(align 1 x, '\0', y)" · 0c0de794
  David Bolvansky authored Sep 17, 2019
  0c0de794
- Revert "[SLC] Preserve attrs for strncpy(x, "", y) -> memset(align 1 x, '\0', y)" · bdff164e
  Krasimir Georgiev authored Sep 17, 2019
  bdff164e
- [SLC] Preserve attrs for strncpy(x, "", y) -> memset(align 1 x, '\0', y) · ded48e93
  David Bolvansky authored Sep 17, 2019
  ded48e93
- [InstCombine] Annotate strdup with deref_or_null · be2487a2
  David Bolvansky authored Sep 17, 2019
  be2487a2
- [SimplifyLibCalls] Mark known arguments with nonnull · e80fcf03
  David Bolvansky authored Sep 17, 2019
  e80fcf03
Sep 16, 2019
- [InstCombine] remove unneeded one-use checks for icmp fold · 3961a143
  Sanjay Patel authored Sep 16, 2019
  3961a143
- [InstCombine] move tests for icmp+add; NFC · 4d9d0f9c
  Sanjay Patel authored Sep 16, 2019
  4d9d0f9c
- [InstCombine] add/move tests for icmp with add operand; NFC · f201b1c9
  Sanjay Patel authored Sep 16, 2019
  f201b1c9
- [InstCombine] remove unneeded one-use checks for icmp fold · c5cd8081
  Sanjay Patel authored Sep 16, 2019
  c5cd8081
- [InstCombine] add icmp tests with extra uses; NFC · 14ce3fde
  Sanjay Patel authored Sep 16, 2019
  14ce3fde
Sep 15, 2019
- [InstCombine] remove unneeded one-use checks for icmp fold · 3daf168f
  Sanjay Patel authored Sep 15, 2019
  3daf168f