| Age | Commit message (Expand) | Author |
|---|
| 2025-06-30 | [InstCombine] Pull vector reverse through fneg (#146349) | Luke Lau |
| 2025-06-30 | [InstCombine] Pull unary shuffles through fneg/fabs (#144933) | Luke Lau |
| 2025-06-19 | [InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174) | Slava Zakharin |
| 2025-06-17 | InstCombine: improve optimizations for ceiling division with no overflow (#14... | gaynor-anthropic |
| 2025-06-13 | [InstCombine] Extract EmitGEPOffsets() helper (NFC) | Nikita Popov |
| 2025-06-13 | [InstCombine] Restore splat gep support in OptimizePointerDifference() (#143906) | Nikita Popov |
| 2025-06-12 | [InstCombine] Export logic for common base pointer (NFC) | Nikita Popov |
| 2025-06-12 | [InstCombine] Ensure Safe Handling of Flags in foldFNegIntoConstant (#94148) | SahilPatidar |
| 2025-06-10 | [InstCombine] Preserve flags for difference of gep chains (#143488) | Nikita Popov |
| 2025-06-10 | [InstCombine] Support nested GEPs in OptimizePointerDifference (#142958) | Nikita Popov |
| 2025-06-03 | [ValueTracking] Make Depth last default arg (NFC) (#142384) | Ramkumar Ramachandra |
| 2025-01-12 | [InstCombine] Fold (add (add A, 1), (sext (icmp ne A, 0))) to call umax(A, 1)... | Ruhung |
| 2025-01-06 | [InstCombine] Handle commuted pattern for `((X s/ C1) << C2) + X` (#121737) | Yingwei Zheng |
| 2025-01-06 | [IRBuilder] Refactor FMF interface (#121657) | Yingwei Zheng |
| 2024-12-13 | PatternMatch: migrate to CmpPredicate (#118534) | Ramkumar Ramachandra |
| 2024-12-10 | [InstCombine] Fold `(X & C1) - (X & C2) --> X & (C1 ^ C2)` if `(C1 & C2) == C... | fengfeng |
| 2024-12-04 | [InstCombine] Fix use after free | Nikita Popov |
| 2024-12-04 | [InstCombine] Preserve nuw in OptimizePointerDifference | Nikita Popov |
| 2024-12-01 | [InstCombine] Fold `umax(X, C) + -C` into `usub.sat(X, C)` (#118195) | Yingwei Zheng |
| 2024-11-25 | [PatternMatch] Introduce m_c_Select (#114328) | David Green |
| 2024-11-19 | [InstCombine] Fix APInt ctor assertion | Nikita Popov |
| 2024-11-18 | [InstCombine] Re-queue users of phi when nsw/nuw flags of add are inferred (#... | Yingwei Zheng |
| 2024-11-15 | [InstCombine] fold `sub(zext(ptrtoint),zext(ptrtoint))` (#115369) | Nikolay Panchenko |
| 2024-10-11 | [NFC] Rename `Intrinsic::getDeclaration` to `getOrInsertDeclaration` (#111752) | Rahul Joshi |
| 2024-08-27 | [InstCombine] Simplify `(add/sub (sub/add) (sub/add))` irrelivant of use-count | Noah Goldstein |
| 2024-08-21 | [InstCombine] Fold `sext(A < B) + zext(A > B)` into `ucmp/scmp(A, B)` (#103833) | Volodymyr Vasylkun |
| 2024-08-21 | [InstCombine] Remove some of the complexity-based canonicalization (#91185) | Nikita Popov |
| 2024-08-16 | [InstCombine] Preserve nsw in A + -B fold | Nikita Popov |
| 2024-07-29 | [PatternMatch] Use `m_SpecificCmp` matchers. NFC. (#100878) | Yingwei Zheng |
| 2024-07-12 | [InstCombine] Fold (zext (X +nuw C)) + -C --> zext(X) when zext has additiona... | Craig Topper |
| 2024-06-08 | [InstCombine] Preserve the nsw/nuw flags for (X | Op01C) + Op1C --> X + (Op01... | csstormq |
| 2024-06-01 | [InstCombine] Fold `(add X, (sext/zext (icmp eq X, C)))` | Noah Goldstein |
| 2024-05-09 | [InstCombine] Handle more commuted cases in matchesSquareSum() | Nikita Popov |
| 2024-04-26 | [InstCombine] Fix use-after-free in OptimizePointerDifference() | Nikita Popov |
| 2024-04-26 | [InstCombine] Allow multi-use OptimizePointerDifference() with two GEPs (#90017) | Nikita Popov |
| 2024-04-25 | [InstCombine] Fold fneg over select (#89947) | Yingwei Zheng |
| 2024-04-24 | [InstCombine] Simplify `(X / C0) * C1 + (X % C0) * C2` to `(X / C0) * (C1 - C... | Yingwei Zheng |
| 2024-04-19 | [InstCombine] Regard zext nneg as sext when folding add(zext neg(add)) (#88887) | ZelinMa557 |
| 2024-04-18 | [IR][PatternMatch] Only accept poison in getSplatValue() (#89159) | Nikita Popov |
| 2024-04-17 | [InstCombine] Don't use dominating conditions to transform sub into xor. (#88... | Craig Topper |
| 2024-04-16 | [ValueTracking] Restore isKnownNonZero parameter order. (#88873) | Harald van Dijk |
| 2024-04-12 | [ValueTracking] Convert `isKnownNonZero` to use SimplifyQuery (#85863) | Yingwei Zheng |
| 2024-03-26 | [LLVM] Remove nuw neg (#86295) | Yingwei Zheng |
| 2024-03-21 | [InstCombine] integrate `N{U,S}WAddLike` into existing folds | Noah Goldstein |
| 2024-03-06 | [InstCombine] Add folds for `(fp_binop ({s|u}itofp x), ({s|u}itofp y))` | Noah Goldstein |
| 2024-03-06 | [InstCombine] Move folding `(add (sitofp x), (sitofp y))` impl to Instruction... | Noah Goldstein |
| 2024-02-26 | [InstCombine] Fold (sub (xor X, (sext C)), (sext C)) => (select C (neg X), X)... | Kai Luo |
| 2024-02-06 | [ValueTracking][NFC] Pass `SimplifyQuery` to `computeKnownFPClass` family (#8... | Yingwei Zheng |
| 2024-01-15 | [InstCombine] Add folds for `(add/sub/disjoint_or/icmp C, (ctpop (not x)))` | Noah Goldstein |
| 2024-01-10 | [InstCombine] Fold the `log2_ceil` idiom (#76661) | Yingwei Zheng |
