| Age | Commit message (Expand) | Author |
| 2025-09-08 | [InstCombine][VectorCombine][NFC] Unify uses of lossless inverse cast (#156597) | Hongyu Chen |
| 2025-06-19 | [InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174) | Slava Zakharin |
| 2025-06-18 | [InstCombine] Fold `tan(x) * cos(x) => sin(x)` (#136319) | amordo |
| 2025-06-03 | [ValueTracking] Make Depth last default arg (NFC) (#142384) | Ramkumar Ramachandra |
| 2025-02-13 | [InstCombine] Fold mul (shr exact (X, N)), 2^N + 1 -> add (X , shr exact (X, ... | AZero13 |
| 2025-01-28 | [NFC][DebugInfo] Use iterators for insertion at some final callsites | Jeremy Morse |
| 2025-01-17 | [InstCombine] Fixup commit 7253c6f (#123315) | Sushant Gokhale |
| 2025-01-17 | Revert "Revert "[InstCombine] Transform high latency, dependent FSQRT/FDIV in... | Sushant Gokhale |
| 2025-01-16 | Revert "[InstCombine] Transform high latency, dependent FSQRT/FDIV into FMUL"... | Sushant Gokhale |
| 2025-01-16 | [InstCombine] Transform high latency, dependent FSQRT/FDIV into FMUL (#87474) | Sushant Gokhale |
| 2025-01-11 | [InstCombine] Fold `X udiv Y` to `X lshr cttz(Y)` if Y is a power of 2 (#121386) | Veera |
| 2025-01-10 | [InstCombine] Make `takeLog2` visible in all of InstCombine; NFC | Noah Goldstein |
| 2025-01-06 | [IRBuilder] Refactor FMF interface (#121657) | Yingwei Zheng |
| 2025-01-05 | [InstCombine] Drop NSW when converting `shl X, BW - 1` back into mul (#121633) | Yingwei Zheng |
| 2024-11-01 | [InstSimplify][InstCombine][ConstantFold] Move vector div/rem by zero fold to... | Yingwei Zheng |
| 2024-10-28 | [InstCombine] Teach takeLog2 about right shifts, truncation and bitwise-and | David Majnemer |
| 2024-07-13 | [InstCombine] Check for undef first before freeze (#96769) | AtariDreams |
| 2024-06-28 | [InstCombine] Fold `(mul (div exact X, C0), C1)` -> `(div exact X, C0/C1)` | Noah Goldstein |
| 2024-06-27 | [IR] Add getDataLayout() helpers to BasicBlock and Instruction (#96902) | Nikita Popov |
| 2024-06-22 | [InstCombine] (uitofp bool X) * Y --> X ? Y : 0 (#96216) | Alex MacLean |
| 2024-06-18 | [InstCombine] Avoid use of ConstantExpr::getShl() | Nikita Popov |
| 2024-04-29 | [InstCombine] Infer nuw on mul nsw with non-negative operands (#90170) | Nikita Popov |
| 2024-04-21 | [InstCombine] Optimize powi(X, Y)/ (X * Z) with Ofast | zhongyunde 00443407 |
| 2024-04-21 | [InstCombine] Add check to avoid dependent optimization order, NFC | zhongyunde 00443407 |
| 2024-04-19 | [InstCombine] Remove some uses with replaceUndefsWith() (#89190) | Nikita Popov |
| 2024-04-18 | [IR][PatternMatch] Only accept poison in getSplatValue() (#89159) | Nikita Popov |
| 2024-04-16 | Update foldFMulReassoc to respect absent fast-math flags (#88589) | Andy Kaylor |
| 2024-04-16 | [InstCombine] Remove mul of SPF abs fold (#88675) | Nikita Popov |
| 2024-04-12 | [NFC] Replace m_Sub(m_Zero(), X) with m_Neg(X) (#88461) | AtariDreams |
| 2024-03-27 | [InstCombine] add restrict reassoc for the powi(X,Y) / X | zhongyunde 00443407 |
| 2024-03-27 | [InstCombine] Refactor powi(X,Y) / X to call foldPowiReassoc, NFC | zhongyunde 00443407 |
| 2024-03-26 | [LLVM] Remove nuw neg (#86295) | Yingwei Zheng |
| 2024-03-21 | [InstCombine] integrate `N{U,S}WAddLike` into existing folds | Noah Goldstein |
| 2024-03-21 | [InstCombine] Fold `fmul X, -0.0` into `copysign(0.0, -X)` (#85772) | Yingwei Zheng |
| 2024-03-15 | [InstCombine] Fold `mul (sext bool X), Y` into `select X, -Y, 0` (#84792) | SahilPatidar |
| 2024-03-14 | [InstCombine] Add restrict reassoc for the operands of fmul | zhongyunde 00443407 |
| 2024-03-14 | [InstCombine] create a helper function foldPowiReassoc, NFC | zhongyunde 00443407 |
| 2024-03-14 | [InstCombine] optimize powi(X,Y) * X with Ofast | zhongyunde 00443407 |
| 2024-03-09 | check if operand is div in fold FDivSqrtDivisor (#81970) | Zain Jaffal |
| 2024-03-06 | [InstCombine] Add folds for `(fp_binop ({s|u}itofp x), ({s|u}itofp y))` | Noah Goldstein |
| 2024-02-12 | [InstCombine] Remove some uninteresting FIXMEs (NFC) | Nikita Popov |
| 2024-02-10 | Revert "[InstCombine] Optimise x / sqrt(y / z) with fast-math pattern. (#76737)" | Martin Storsjö |
| 2024-02-09 | [InstCombine] Optimise x / sqrt(y / z) with fast-math pattern. (#76737) | Zain Jaffal |
| 2024-02-07 | [InstCombine] Resolve TODO: nnan nsz X / -0.0 -> copysign(inf, X) (#79766) | AtariDreams |
| 2024-01-18 | [InstCombine] combine mul(abs(x),abs(y)) to abs(mul(x,y)) (#78395) | Congcong Cai |
| 2024-01-04 | [InstCombine] Refactor folding of commutative binops over select/phi/minmax (... | Yingwei Zheng |
| 2023-12-21 | [InstCombine] Simplifiy `(-x * y * -x)` into `(x * y * x)` (#72953) | Z572 |
| 2023-12-13 | [InstCombine] simplify `(X * C0) / (X * C1)` into `C0 / C1`. (#73204) | Z572 |
| 2023-12-07 | [PatternMatch] Add m_AddLike matcher (NFC) | Nikita Popov |
| 2023-12-05 | [InstCombine] Use disjoint flag in mul of or fold | Nikita Popov |