Simon Pilgrim 5ddf40fa78

[VectorCombine] scalarizeLoadExtract - don't create scalar loads if any extract is waiting to be erased (#129375) ...

If any extract is waiting to be erased, then bail out as this will distort the cost calculation and possibly lead to infinite loops.

Fixes #129373

2025-03-01 16:54:22 +00:00

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AArch64

[VectorCombine] foldPermuteOfBinops - fold "shuffle (binop (shuffle, other)), undef" --> "binop (shuffle), (shuffle)". (#122118)

2025-01-14 10:43:22 +00:00

AMDGPU

[VectorCombine] vectorizeLoadInsert - only fold when inserting into a poison vector (#119906)

2024-12-14 11:56:12 +00:00

ARM

[VectorCombine] Fold binary op of reductions. (#121567)

2025-02-22 06:11:33 -05:00

Hexagon

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RISCV

[VectorCombine] Fold vector.interleave2 with two constant splats (#125144)

2025-02-03 19:05:49 -08:00

X86

[VectorCombine] scalarizeLoadExtract - don't create scalar loads if any extract is waiting to be erased (#129375)

2025-03-01 16:54:22 +00:00

fold-binop-of-reductions.ll

[VectorCombine] Fold binary op of reductions. (#121567)

2025-02-22 06:11:33 -05:00

load-insert-store.ll

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pr88796.ll

[LLVM][IR] Use splat syntax when printing ConstantExpr based splats. (#116856)

2024-11-21 11:21:12 +00:00