XChy cb80fa756c

[VectorCombine] Support pattern bitop(bitcast(x), C) -> bitcast(bitop(x, InvC)) (#155216) ...

Resolves #154797.
This patch adds the fold `bitop(bitcast(x), C) -> bitop(bitcast(x),
cast(InvC)) -> bitcast(bitop(x, InvC))`.
The helper function `getLosslessInvCast` tries to calculate the constant
`InvC`, satisfying `castop(InvC) == C`, and will try its best to keep
the poison-generated flags of the cast operation.

2025-09-02 23:54:12 +08:00

..

SandboxVectorizer

[SandboxVec][SeedCollector] Implement collection of seeds with different types (#146171)

2025-08-22 22:57:49 -07:00

CMakeLists.txt

Reapply "[SandboxVec] Add a simple pack reuse pass (#141848)"

2025-06-05 09:14:17 -07:00

EVLIndVarSimplify.cpp

[Transforms] Remove unused includes (NFC) (#141357)

2025-05-24 09:37:43 -07:00

LoadStoreVectorizer.cpp

[LoadStoreVectorizer] Batch alias analysis results to improve compile time (#147555)

2025-07-10 11:23:33 -05:00

LoopIdiomVectorize.cpp

[NFC][LLVM] Refactor IRBuilder::Create{VScale,ElementCount,TypeSize}. (#142803)

2025-06-10 12:35:59 +01:00

LoopVectorizationLegality.cpp

[LV] Emit all remarks for unvectorizable instructions (#153833)

2025-08-18 18:04:53 +01:00

LoopVectorizationPlanner.h

[VPlan] Add VPlan-based addMinIterCheck, replace ILV for non-epilogue. (#153643)

2025-08-26 15:52:31 +01:00

LoopVectorize.cpp

[VPlan] Introduce CSE pass (#151872)

2025-09-02 12:23:29 +01:00

SLPVectorizer.cpp

Revert "[SLP]Improved/fixed FMAD support in reductions"

2025-09-02 07:58:29 -07:00

VectorCombine.cpp

[VectorCombine] Support pattern bitop(bitcast(x), C) -> bitcast(bitop(x, InvC)) (#155216)

2025-09-02 23:54:12 +08:00

Vectorize.cpp

…

VPlan.cpp

[VPlan] Move runtime check blocks to correct position during exec (NFC).

2025-09-01 16:15:02 +01:00

VPlan.h

[VPlan] Introduce CSE pass (#151872)

2025-09-02 12:23:29 +01:00

VPlanAnalysis.cpp

[LV][EVL] Support interleaved access with tail folding by EVL (#152070)

2025-09-01 21:20:06 +08:00

VPlanAnalysis.h

[VPlan] Remove some getCanonicalIV() uses. NFC (#152969)

2025-08-11 18:12:05 +08:00

VPlanCFG.h

[VPlan] Replace reverse RPOT with PO traversal (NFC) (#151757)

2025-08-02 08:46:27 +01:00

VPlanConstruction.cpp

[VPlan] Add VPlan-based addMinIterCheck, replace ILV for non-epilogue. (#153643)

2025-08-26 15:52:31 +01:00

VPlanDominatorTree.h

[llvm] export private symbols needed by unittests (#145767)

2025-07-10 08:20:09 -07:00

VPlanHelpers.h

[VPlan] Remove some getCanonicalIV() uses. NFC (#152969)

2025-08-11 18:12:05 +08:00

VPlanPatternMatch.h

[LoopVectorize] Generate wide active lane masks (#147535)

2025-09-01 13:53:30 +01:00

VPlanPredicator.cpp

[VPlan] Fold common edges away in convertPhisToBlends (#150368)

2025-09-01 07:03:33 +00:00

VPlanRecipes.cpp

[LV] Bundle sub reductions into VPExpressionRecipe (#147255)

2025-09-01 17:25:01 +01:00

VPlanSLP.cpp

Reapply "[VPlan] Add canonical IV during construction (NFC)."

2025-05-03 10:54:59 +01:00

VPlanSLP.h

[llvm] export private symbols needed by unittests (#145767)

2025-07-10 08:20:09 -07:00

VPlanTransforms.cpp

[VPlan] Introduce CSE pass (#151872)

2025-09-02 12:23:29 +01:00

VPlanTransforms.h

[VPlan] Introduce CSE pass (#151872)

2025-09-02 12:23:29 +01:00

VPlanUnroll.cpp

[VPlan] Improve style around container-inserts (NFC) (#155174)

2025-08-26 14:12:59 +01:00

VPlanUtils.cpp

[LoopVectorize] Generate wide active lane masks (#147535)

2025-09-01 13:53:30 +01:00

VPlanUtils.h

[VPlan] Handle Select in isSingleScalar. (NFCI)

2025-08-28 22:04:36 +01:00

VPlanValue.h

[LV][EVL] Support interleaved access with tail folding by EVL (#152070)

2025-09-01 21:20:06 +08:00

VPlanVerifier.cpp

[LV][EVL] Support interleaved access with tail folding by EVL (#152070)

2025-09-01 21:20:06 +08:00

VPlanVerifier.h

[llvm] export private symbols needed by unittests (#145767)

2025-07-10 08:20:09 -07:00

VPRecipeBuilder.h

[LV] Add support for partial reductions without a binary op (#133922)

2025-07-02 13:05:51 +01:00