Alexey Bataev 78490acb32 [SLP]Support for zext i1 %x modeling as select %x, 1, 0 ...

Model zext i1 %x to in as select i1 %x, in 1, in 0 in case, if there are
other select instructions, which can be combined into a bundle.

Fixes #178403

Recommit after revert in 993e1f66afcfe9da03bd813e669eada341b11d2f

Reviewers: hiraditya, RKSimon

Pull Request: https://github.com/llvm/llvm-project/pull/180635

2026-02-10 12:54:12 -08:00

..

SandboxVectorizer

[llvm] Remove "const" in the presence of "constexpr" (NFC) (#166109)

2025-11-02 15:52:44 -08:00

CMakeLists.txt

[LV] Remove EVLIndVarSimplify pass (#160454)

2025-09-25 12:18:20 +08:00

LoadStoreVectorizer.cpp

[NFC][LLVM] Remove pass initialization from pass constructors (#180158)

2026-02-06 09:06:32 -08:00

LoopIdiomVectorize.cpp

[LoopIdiomVectorize] Fix FindFirstByte successors (#156945)

2025-09-05 14:05:07 +01:00

LoopVectorizationLegality.cpp

[LV] Make sure DFS numbers are valid before use.

2026-02-04 22:41:36 +00:00

LoopVectorizationPlanner.h

[VPlan] Propagate FastMathFlags from phis to blends (#180226)

2026-02-09 19:38:58 +08:00

LoopVectorize.cpp

[LoopVectorizer] Rename variable (NFC). (#180585)

2026-02-10 10:11:43 -06:00

SLPVectorizer.cpp

[SLP]Support for zext i1 %x modeling as select %x, 1, 0

2026-02-10 12:54:12 -08:00

VectorCombine.cpp

[VectorCombine] Skip dead shufflevector in GetIndexRangeInShuffles to fix crash. (#179217)

2026-02-06 12:05:47 +00:00

Vectorize.cpp

…

VPlan.cpp

Reapply "[VPlan] Add hidden -vplan-print-after-all option" (#178547)

2026-01-30 19:55:09 +00:00

VPlan.h

[VPlan] Propagate FastMathFlags from phis to blends (#180226)

2026-02-09 19:38:58 +08:00

VPlanAnalysis.cpp

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00

VPlanAnalysis.h

[VPlan] Remove VPWidenSelectRecipe, use VPWidenRecipe instead (NFCI). (#174234)

2026-01-05 22:33:37 +00:00

VPlanCFG.h

[VPlan] Generalize VPAllSuccessorsIterator to support predecessors (#178724)

2026-02-03 21:03:09 +00:00

VPlanConstruction.cpp

Reland "[LV] Support conditional scalar assignments of masked operations" (#180708)

2026-02-10 09:57:48 +00:00

VPlanDominatorTree.h

[VPlan] Strip VPDT's default constructor (NFC) (#162692)

2025-10-13 10:16:05 +00:00

VPlanHelpers.h

[VPlan] Compute predicated load/store costs in VPlan. (NFC) (#179129)

2026-02-07 20:02:54 +00:00

VPlanPatternMatch.h

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00

VPlanPredicator.cpp

[VPlan] Fix convertToPhisToBlends folding non poison blend to poison (#180686)

2026-02-10 16:15:57 +00:00

VPlanRecipes.cpp

Reland "[LV] Support conditional scalar assignments of masked operations" (#180708)

2026-02-10 09:57:48 +00:00

VPlanSLP.cpp

[VPlan] Always set flags for overflowing ops etc via VPIRFlags. (#179138)

2026-02-03 12:33:23 +00:00

VPlanSLP.h

[llvm] Remove redundant typename (NFC) (#166087)

2025-11-02 13:15:16 -08:00

VPlanTransforms.cpp

[LV] Handle partial sub-reductions with sub in middle block. (#178919)

2026-02-10 11:00:32 +00:00

VPlanTransforms.h

[VPlan] Add -vplan-print-after= option (#178700)

2026-02-10 16:07:25 +00:00

VPlanUnroll.cpp

[LV] Fix issue in VPFirstOrderRecurrencePHIRecipe::usesFirstLaneOnly (#179977)

2026-02-09 13:42:26 +00:00

VPlanUtils.cpp

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00

VPlanUtils.h

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00

VPlanValue.h

Reapply "[VPlan] Move VDef subclass ID to VPRecipeBase (NFC). (#174282)"

2026-01-24 13:22:48 +00:00

VPlanVerifier.cpp

[VPlan] Split out EVL exit cond transform from canonicalizeEVLLoops. NFC (#178181)

2026-02-02 04:45:43 +00:00

VPlanVerifier.h

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

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

VPRecipeBuilder.h

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00