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Pull requests list

[VPlan] Create header phis once, after constructing VPlan0 (NFC). llvm:transforms vectorizers
#168291 opened Nov 16, 2025 by fhahn Loading… updated Nov 30, 2025
4
[VPlan] Replicate VPScalarIVStepsRecipe by VF outside replicate regions. backend:RISC-V backend:SystemZ llvm:transforms vectorizers
#170053 opened Nov 30, 2025 by fhahn Loading… updated Nov 30, 2025
1
[VectorCombine] Fold permute of intrinsics into intrinsic of permutes: shuffle(intrinsic, poison/undef) -> intrinsic(shuffle) llvm:transforms llvm:vectorcombine vectorizers
#170052 opened Nov 30, 2025 by kuroyukiasuna Loading… updated Nov 30, 2025
2
[LoadStoreVectorizer] Allow redundant stores backend:AMDGPU llvm:globalisel llvm:transforms vectorizers
#169946 opened Nov 28, 2025 by cmc-rep Loading… updated Nov 30, 2025
4
[SLP] Loop aware cost model/tree building backend:AMDGPU backend:RISC-V backend:SystemZ llvm:transforms vectorizers
#150450 opened Jul 24, 2025 by alexey-bataev Loading… updated Nov 30, 2025
4
[MapVector] Introduce {keys,values} iterator, use in VPlan llvm:adt llvm:transforms vectorizers
#169675 opened Nov 26, 2025 by artagnon Loading… updated Nov 30, 2025
6
[SLP] Support for copyables in the reduced values backend:RISC-V llvm:transforms vectorizers
#153589 opened Aug 14, 2025 by alexey-bataev Loading… updated Nov 28, 2025
5
[SLP]Exclude non-profitable subtrees. backend:NVPTX backend:RISC-V llvm:transforms vectorizers
#162018 opened Oct 5, 2025 by alexey-bataev Loading… updated Nov 28, 2025
8
[LV] Transform to handle exits in the scalar loop llvm:transforms vectorizers
#148626 opened Jul 14, 2025 by huntergr-arm Loading… updated Nov 28, 2025
47
[VPlan] Sink predicated stores with complementary masks. llvm:transforms vectorizers
#168771 opened Nov 19, 2025 by fhahn Loading… updated Nov 28, 2025
5
[SLP]Enable float point math ops as copyables elements. llvm:transforms vectorizers
#169857 opened Nov 27, 2025 by alexey-bataev Loading… updated Nov 28, 2025
5
[LV] Decide early between partial reduce and a regular reduction based on cost-model llvm:transforms vectorizers
#169898 opened Nov 28, 2025 by sushgokh Loading… updated Nov 28, 2025
2
[VPlan] Support struct return types for widen intrinsics (NFC). llvm:analysis Includes value tracking, cost tables and constant folding llvm:ir llvm:transforms vectorizers
#165218 opened Oct 27, 2025 by arcbbb Loading… updated Nov 28, 2025
15
[TTI] Use MemIntrinsicCostAttributes for getGatherScatterOpCost backend:AArch64 backend:ARM backend:Hexagon backend:RISC-V backend:X86 llvm:analysis Includes value tracking, cost tables and constant folding llvm:transforms vectorizers
#168650 opened Nov 19, 2025 by arcbbb Loading… updated Nov 28, 2025
12
[VPlan] Sink recipes from the vector loop region in licm. backend:RISC-V llvm:transforms vectorizers
#168031 opened Nov 14, 2025 by Mel-Chen Loading… updated Nov 28, 2025
16
[VPlan] Use wide IV if scalar lanes > 0 are used with scalable vectors. llvm:transforms vectorizers
#169796 opened Nov 27, 2025 by fhahn Loading… updated Nov 27, 2025
1
VectorCombine: Fold chains of shuffles fed by length-changing shuffles backend:AMDGPU llvm:transforms llvm:vectorcombine vectorizers
#168819 opened Nov 20, 2025 by nhaehnle Loading… updated Nov 27, 2025
7
[LV] Ensure VPInstruction::usesFirstLaneOnly behaves correctly for WidePtrAdd llvm:transforms vectorizers
#169344 opened Nov 24, 2025 by david-arm Loading… updated Nov 27, 2025
1
9
[LSV] Merge contiguous chains across scalar types backend:AMDGPU llvm:globalisel llvm:instcombine Covers the InstCombine, InstSimplify and AggressiveInstCombine passes llvm:transforms vectorizers
#154069 opened Aug 18, 2025 by gandhi56 Loading… updated Nov 27, 2025
1
@gandhi56
46
[LoadStoreVectorizer] Fill gaps in load/store chains to enable vectorization backend:NVPTX llvm:analysis Includes value tracking, cost tables and constant folding llvm:transforms vectorizers
#159388 opened Sep 17, 2025 by dakersnar Loading… updated Nov 26, 2025
100
[LV] Vectorize conditional scalar assignments backend:AArch64 llvm:analysis Includes value tracking, cost tables and constant folding llvm:transforms vectorizers
#158088 opened Sep 11, 2025 by huntergr-arm Loading… updated Nov 26, 2025
132
[VPlan] Don't use the legacy cost model for loop conditions backend:RISC-V llvm:transforms vectorizers
#156864 opened Sep 4, 2025 by john-brawn-arm Loading… updated Nov 26, 2025
44
[VPlan] Extend predicated load hoisting to widen consecutive loads. llvm:transforms vectorizers
#168537 opened Nov 18, 2025 by fhahn Loading… updated Nov 26, 2025
6
[VPlan] Directly unroll VectorPointerRecipe backend:PowerPC backend:RISC-V llvm:transforms vectorizers
#168886 opened Nov 20, 2025 by artagnon Loading… updated Nov 26, 2025
7
[VPlan] Extract reverse operation for reverse accesses backend:PowerPC backend:RISC-V llvm:transforms vectorizers
#146525 opened Jul 1, 2025 by Mel-Chen Loading… updated Nov 26, 2025
105
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