Florian Hahn

[LV] Move check if any vector insts will be generated to VPlan.

2

This patch moves the check if any vector instructions will be generated from getInstructionCost to be based on VPlan. This simplifies getInstructionCost, is more accurate as we check the final...

[VPlan] Model branch cond to enter scalar epilogue in VPlan.

9

This patch moves branch condition creation to enter the scalar epilogue loop to VPlan. Modeling the branch in the middle block also requires modeling the successor blocks. This is done...

[VPlan] Compute induction end values in VPlan.

1

Use createDerivedIV to compute IV end values directly in VPlan, instead of creating them up-front. This allows updating IV users outside the loop as follow-up. Depends on https://github.com/llvm/llvm-project/pull/110004 and https://github.com/llvm/llvm-project/pull/109975.

Implement dr_insert_cbr_instrumentation on ARM & AArch64

5

`dr_insert_cbr_instrumentation` and `dr_insert_cbr_instrumentation_ex` are not yet implemented on ARM & AArch64.

[VPlan] Add VPSingleDefBundleRecipe, replacing extended reduction recipes.

2

This patch adds a new recipe to combine multiple recipes into a 'bundle' recipe, which should be considered as single entity for cost-modeling and transforms. The recipe needs to be...

[VPlan] Truncate/Extend ComputeReductionResult at construction (NFC).

4

Instead of looking up the narrower reduction type via getRecurrenceType we can generate the needed extend directly at constructiond re-use the truncated value from the loop.

Adds initial unit tests for early-exit vectorization covering a variation of auto-vectorization and forced interleaving with pragmas. The interleaving variant is currently mis-compiled and needs * https://github.com/llvm/llvm-project/pull/145340 * https://github.com/llvm/llvm-project/pull/145394. We...

Add initial benchmarks for basic operations on matrix types.