| Age | Commit message (Expand) | Author |
| 2025-06-19 | [InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174) | Slava Zakharin |
| 2024-11-08 | [InstCombine] Drop nsw in negation of select (#112893) | Yingwei Zheng |
| 2024-11-03 | [InstCombine] Remove unused includes (NFC) (#114709) | Kazu Hirata |
| 2024-08-17 | [InstCombine] Avoid infinite loop when negating phi nodes (#104581) | Yingwei Zheng |
| 2024-08-11 | [NFC] Eliminate top-level "using namespace" from some headers. (#102751) | Rahul Joshi |
| 2024-07-10 | [InstCombine] Fold negation of calls to `ucmp/scmp` by swapping its operands ... | Poseydon42 |
| 2024-06-18 | [InstCombine] Avoid use of ConstantExpr::getShl() | Nikita Popov |
| 2024-04-24 | [InstCombine] Fix miscompile in negation of select (#89698) | Nikita Popov |
| 2024-04-18 | [IR][PatternMatch] Only accept poison in getSplatValue() (#89159) | Nikita Popov |
| 2024-03-26 | [LLVM] Remove nuw neg (#86295) | Yingwei Zheng |
| 2024-02-14 | [InstSimplify][InstCombine] Remove unnecessary `m_c_*` matchers. (#81712) | Yingwei Zheng |
| 2023-12-10 | [Transforms] Remove unused forward declarations (NFC) | Kazu Hirata |
| 2023-12-09 | [Transforms] Remove unnecessary includes (NFC) | Kazu Hirata |
| 2023-12-05 | [InstCombine] Use disjoint flag instead of haveNoCommonBitsSet() | Nikita Popov |
| 2023-11-19 | [InstCombine] Don't transform `sub X, ~Y` -> `add X, -Y` unless `Y` is actual... | Noah Goldstein |
| 2023-10-22 | [llvm] Stop including llvm/ADT/iterator_range.h (NFC) | Kazu Hirata |
| 2023-10-10 | [ValueTracking] Use SimplifyQuery in haveNoCommonBitsSet() (NFC) | Nikita Popov |
| 2023-09-14 | [InstCombine] Propagate nsw flag when negating | Nikita Popov |
| 2022-12-14 | Don't include Optional.h | Kazu Hirata |
| 2022-12-13 | [Transforms/InstCombine] llvm::Optional => std::optional | Fangrui Song |
| 2022-12-06 | [ADT] Don't including None.h (NFC) | Kazu Hirata |
| 2022-12-02 | [Transforms] Use std::nullopt instead of None (NFC) | Kazu Hirata |
| 2022-09-21 | [InstCombine] don't canonicalize shl+sub to mul+add | Sanjay Patel |
| 2022-08-27 | [InstCombine] fold signbit splat pattern that uses negate | Sanjay Patel |
| 2022-08-08 | [llvm] LLVM_FALLTHROUGH => [[fallthrough]]. NFC | Fangrui Song |
| 2022-08-07 | [llvm] LLVM_NODISCARD => [[nodiscard]]. NFC | Fangrui Song |
| 2022-02-15 | [InstCombine] Fold sub(Y,and(lshr(X,C),1)) --> add(ashr(shl(X,(BW-1)-C),BW-1)... | Simon Pilgrim |
| 2021-11-23 | [llvm][NFC] Inclusive language: Reword replace uses of sanity in llvm/lib/Tra... | Zarko Todorovski |
| 2021-10-28 | [InstCombine] allow Negator to fold multi-use select with constant arms | Sanjay Patel |
| 2021-02-08 | [Transforms] Use range-based for loops (NFC) | Kazu Hirata |
| 2021-01-06 | [Constant] Add containsPoisonElement | Juneyoung Lee |
| 2020-12-24 | [IR][InstCombine] Add m_ImmConstant(), that matches on non-ConstantExpr const... | Roman Lebedev |
| 2020-11-03 | [InstCombine] Negator: - (C - %x) --> %x - C (PR47997) | Roman Lebedev |
| 2020-10-07 | InstCombine: Negator: don't rely on complexity sorting already being performe... | Roman Lebedev |
| 2020-08-23 | [InstCombine] Negator: freeze is freely negatible if it's operand is negatible | Roman Lebedev |
| 2020-08-06 | [NFC][InstCombine] Negator: add a comment about negating exact arithmentic shift | Roman Lebedev |
| 2020-08-05 | [InstCombine] Negator: -(cond ? x : -x) --> cond ? -x : x | Roman Lebedev |
| 2020-08-05 | [NFC][InstCombine] Negator: include all the needed headers, IWYU | Roman Lebedev |
| 2020-08-05 | [InstCombine] Negator: 0 - (X + Y) --> (-X) - Y iff a single operand negated | Roman Lebedev |
| 2020-08-05 | Recommit "[InstCombine] Negator: -(X << C) --> X * (-1 << C)" | Roman Lebedev |
| 2020-08-05 | Revert "[InstCombine] Negator: -(X << C) --> X * (-1 << C)" | Roman Lebedev |
| 2020-08-05 | [InstCombine] Negator: -(X << C) --> X * (-1 << C) | Roman Lebedev |
| 2020-07-22 | [InstCombine] Move target-specific inst combining | Sebastian Neubauer |
| 2020-06-17 | [InstCombine] Negator: while there, add detection for cycles during negation | Roman Lebedev |
| 2020-06-17 | [InstCombine] Negator: cache negation results (PR46362) | Roman Lebedev |
| 2020-06-17 | [NFC][InstCombine] Negator: add thin negate() wrapped before visit() | Roman Lebedev |
| 2020-06-17 | [NFC][InstCombine] Negator: do not include unneeded "llvm/IR/DerivedTypes.h" ... | Roman Lebedev |
| 2020-05-22 | [NFC] InstCombineNegator: use auto where type is obvious from the cast | Roman Lebedev |
| 2020-05-20 | [InstCombine] `insertelement` is negatible if both sources are negatible | Roman Lebedev |
| 2020-05-20 | [InstCombine] Negator: `extractelement` is negatible if src is negatible | Roman Lebedev |