llvm-project.git/llvm/test/Transforms/LoopVectorize/pr44488-predication.ll, branch users/nico/python-2

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06T11:53:33+00:00

[LV] Use IRBuilder to create and optimize middle-block compare.

2023-08-29T10:42:18+00:00

Split off from D150398 to avoid builder-related diff changes there.
Using IRBuilder to create ICmps simplifies the result if both operands
are constants.

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D158332

[IRBuilder] Use canonical i64 type for insertelement index used by vector splats.

2023-01-11T14:08:06+00:00

Instcombine prefers this canonical form (see getPreferredVectorIndex),
as does IRBuilder when passing the index as an integer so we may as
well use the prefered form from creation.

NOTE: All test changes are mechanical with nothing else expected
beyond a change of index type from i32 to i64.

Differential Revision: https://reviews.llvm.org/D140983

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14T14:16:59+00:00

[VPlan] Only generate single instr for unpredicated stores of varying value to invariant address

2022-09-22T15:53:46+00:00

This extends the previously added uniform store case to handle stores of loop varying values to a loop invariant address. Note that the placement of this code only allows unpredicated stores; this is important for correctness. (That is "IsPredicated" is always false at this point in the function.)

This patch does not include scalable types. The diff felt "large enough" as it were; I'll handle that in a separate patch. (It requires some changes to cost modeling.)

Differential Revision: https://reviews.llvm.org/D133580

[LV] Use safe-divisor lowering for fixed vectors if profitable

2022-09-08T16:15:54+00:00

This extends the safe-divisor widening scheme recently added for scalable vectors to handle fixed vectors as well.

Differential Revision: https://reviews.llvm.org/D132591

[LV] Autogen several tests for ease of update in upcoming change

2022-07-20T14:17:51+00:00

[test][NewPM] Use -passes=loop-vectorize instead of -loop-vectorize

2022-04-28T14:46:00+00:00

Update a bunch of loop-vectorize regression tests to use the new PM
syntax (opt -passes=loop-vectorize) instead of the deprecated legacy
PM syntax (opt -loop-vectorize).

Revert "[NFCI] Regenerate SROA/LoopVectorize test checks"

2022-04-03T23:15:30+00:00

This reverts commit 14e3450fb57305aa9ff3e9e60687b458e43835c9.

[NFCI] Regenerate LoopVectorize test checks

2022-04-03T19:56:24+00:00