Kerry McLaughlin 49d73130ca [LV] Avoid scalable vectorization for loops containing alloca ...

This patch returns an Invalid cost from getInstructionCost() for alloca
instructions if the VF is scalable, as otherwise loops which contain
these instructions will crash when attempting to scalarize the alloca.

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D105824

2021-07-16 11:47:13 +01:00

..

aarch64-predication.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

aarch64-unroll.ll

…

arbitrary-induction-step.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

arm64-unroll.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

backedge-overflow.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

deterministic-type-shrinkage.ll

…

eliminate-tail-predication.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

extend-vectorization-factor-for-unprofitable-memops.ll

[AArch64] Cost-model i8 vector loads/stores

2021-07-05 11:25:10 +01:00

extractvalue-no-scalarization-required.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

first-order-recurrence.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

gather-cost.ll

…

induction-trunc.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

interleaved_cost.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

interleaved-vs-scalar.ll

[AArch64] Cost-model i8 vector loads/stores

2021-07-05 11:25:10 +01:00

intrinsiccost.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

lit.local.cfg

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

loop-vectorization-factors.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

loopvectorize_pr33804_double.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

masked-op-cost.ll

[LV] Build and cost VPlans for scalable VFs.

2021-06-02 14:47:47 +01:00

max-vf-for-interleaved.ll

…

no_vector_instructions.ll

[LoopVectorize] Simplify scalar cost calculation in getInstructionCost

2021-04-28 13:41:07 +01:00

nontemporal-load-store.ll

…

outer_loop_test1_no_explicit_vect_width.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

Oz-and-forced-vectorize.ll

…

pr31900.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

pr33053.ll

Revert "[NFC] remove explicit default value for strboolattr attribute in tests"

2021-05-24 19:43:40 +02:00

pr36032.ll

[SCEV] Use loop guard info when computing the max BE taken count in howFarToZero.

2020-09-24 11:06:55 +01:00

pr46950-load-cast-context-crash.ll

…

predication_costs.ll

[LoopVectorize] Simplify scalar cost calculation in getInstructionCost

2021-04-28 13:41:07 +01:00

reduction-small-size.ll

…

runtime-check-size-based-threshold.ll

[LV] Add test cases that require a larger number of RT checks.

2021-03-02 10:49:38 +00:00

scalable-alloca.ll

[LV] Avoid scalable vectorization for loops containing alloca

2021-07-16 11:47:13 +01:00

scalable-call.ll

Reland "[LV] Print remark when loop cannot be vectorized due to invalid costs."

2021-07-16 10:52:01 +01:00

scalable-reductions.ll

[LV] Prevent vectorization with unsupported element types.

2021-07-06 13:06:21 +01:00

scalable-strict-fadd.ll

[LoopVectorize] Don't use strict reductions when reordering is allowed

2021-06-08 10:39:29 +01:00

scalable-vectorization.ll

[LV] Build and cost VPlans for scalable VFs.

2021-06-02 14:47:47 +01:00

scalable-vf-hint.ll

[CostModel] Return an invalid cost for memory ops with unsupported types

2021-06-08 12:07:36 +01:00

scalarize-store-with-predication.ll

[LoopVectorize] Fix bug where predicated loads/stores were dropped

2021-04-22 15:05:54 +00:00

sdiv-pow2.ll

Revert "Temporarily Revert "Add basic loop fusion pass.""

2019-04-17 04:52:47 +00:00

select-costs.ll

[LV] Add cost-model test for AArch64 select costs.

2020-10-26 13:43:31 +00:00

smallest-and-widest-types.ll

…

strict-fadd.ll

[LoopVectorize] Fix strict reductions where VF = 1

2021-06-28 11:27:10 +01:00

sve-basic-vec.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-cond-inv-loads.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-extract-last-veclane.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-gather-scatter.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-illegal-type.ll

[LV] Prevent vectorization with unsupported element types.

2021-07-06 13:06:21 +01:00

sve-inductions.ll

[CostModel][AArch64] Make loads/stores of <vscale x 1 x eltty> invalid.

2021-07-14 16:44:22 +01:00

sve-inv-loads.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-inv-store.ll

[LoopVectorize] Add support for scalable vectorization of invariant stores

2021-06-29 11:56:09 +01:00

sve-large-strides.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-masked-loadstore.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-scalable-load-in-loop.ll

[SVE] Remove checks for warnings in scalable-vector tests.

2021-04-07 15:59:32 +01:00

sve-type-conv.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-vector-reverse-mask4.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-vector-reverse.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

sve-widen-phi.ll

[LV] Add -scalable-vectorization=<option> flag.

2021-05-19 10:40:56 +01:00

type-shrinkage-insertelt.ll

…

unsafe-vf-hint-remark.ll

…

veclib-calls-libsystem-darwin.ll

[VecLib] Add support for vector fns from Darwin's libsystem.

2021-05-10 21:19:58 +01:00

vector-reverse-mask4.ll

[LV] Mark increment of main vector loop induction variable as NUW.

2021-06-07 10:47:52 +01:00

vector-reverse.ll

[SVE] Remove checks for warnings in scalable-vector tests.

2021-04-07 15:59:32 +01:00