Philip Pfaffe ec1a3048a3 [ScopHelper] Provide support for recognising collective invariant loads ...

Summary: This patch aims to provide support for detecting load patterns which are collectively invariant but right now `isHoistableLoad()` is checking each load instruction individually which cannot detect the load pattern as a whole.

Patch by: Sahil Girish Yerawar

Reviewers: bollu, philip.pfaffe, Meinersbur

Reviewed By: philip.pfaffe, Meinersbur

Differential Revision: https://reviews.llvm.org/D48026

llvm-svn: 335949

2018-06-29 07:29:45 +00:00

..

aliasing_parametric_simple_1.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

aliasing_parametric_simple_2.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

aliasing_simple_1.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

aliasing_simple_2.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

base_pointer_is_inst_inside_invariant_1___%for.i---%exit.jscop

[ScopDetection] Only allow SCoP-wide available base pointers.

2017-03-08 15:14:46 +00:00

base_pointer_load_is_inst_inside_invariant_1___%for.i---%exit.jscop

[JSON] Make the failure to parse a jscop file a hard error

2017-08-10 14:53:25 +00:00

base_pointer_load_setNewAccessRelation.ll

Check whether IslAstInfo and DependenceInfo were computed for the same Scop.

2017-09-21 00:01:13 +00:00

base_pointer_setNewAccessRelation.ll

[tests] Set -polly-import-jscop-dir=%S always

2017-07-11 10:39:01 +00:00

base_pointer.ll

[ScopDetection] Only allow SCoP-wide available base pointers.

2017-03-08 15:14:46 +00:00

collective_invariant_loads.ll

[ScopHelper] Provide support for recognising collective invariant loads

2018-06-29 07:29:45 +00:00

cross_loop_non_single_exit_2.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

cross_loop_non_single_exit.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

dependency_to_phi_node_outside_of_region.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

dot-scops.ll

[ScopDetect] Depend transitively on ScalarEvolution.

2016-10-17 13:29:20 +00:00

error-block-always-executed.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

error-block-referenced-from-scop.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

error-block-unreachable.ll

[ScopHelper] Do not crash on unreachable blocks

2017-09-03 18:01:22 +00:00

expand-region-correctly-2.ll

tests: Add test cases for LLVM commit r251267

2015-10-25 22:56:42 +00:00

expand-region-correctly.ll

tests: Add test cases for LLVM commit r251267

2015-10-25 22:56:42 +00:00

ignore_func_flag_regex.ll

[ScopDetect] add -polly-ignore-func flag to ignore functions by name.

2017-07-28 11:47:24 +00:00

index_from_unpredictable_loop2.ll

[ScopDetect] Reject loop with multiple exit blocks.

2018-04-25 18:53:33 +00:00

index_from_unpredictable_loop.ll

[ScopDetect] Reject loop with multiple exit blocks.

2018-04-25 18:53:33 +00:00

indvars.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

intrinsics_1.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

intrinsics_2.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

intrinsics_3.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

invalid-latch-conditions.ll

Introduce -polly-process-unprofitable

2015-10-06 16:10:29 +00:00

invalidate_scalar_evolution.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

invariant-load-before-scop.ll

[ScopDetect] Do not add loads out of the SCoP to required invariant loads.

2017-10-01 22:19:28 +00:00

keep_going_expansion.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

mod_ref_read_pointer.ll

Remove immediate dominator heuristic for error block detection.

2018-04-09 06:07:44 +00:00

more-than-one-loop.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

multidim_indirect_access.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

multidim_two_accesses_different_delinearization.ll

Drop explicit -polly-delinearize parameter

2016-03-23 13:21:02 +00:00

multidim-with-undef-size.ll

ScopDetection: Always refuse multi-dimensional memory accesses with 'undef' in

2015-10-25 08:40:38 +00:00

multidim.ll

ScopDetection: Do not crash if we find zero array size candidates for delinearization

2015-10-25 08:40:44 +00:00

nested_loop_single_exit.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

non_affine_loop_condition.ll

Introduce -polly-process-unprofitable

2015-10-06 16:10:29 +00:00

non-affine-conditional.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

non-affine-float-compare.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

non-affine-loop-condition-dependent-access_2.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

non-affine-loop-condition-dependent-access_3.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

non-affine-loop-condition-dependent-access.ll

Allow invariant loads in the SCoP description

2015-10-07 20:17:36 +00:00

non-affine-loop.ll

Introduce -polly-process-unprofitable

2015-10-06 16:10:29 +00:00

non-beneficial-loops-small-trip-count.ll

Introduce -polly-process-unprofitable

2015-10-06 16:10:29 +00:00

non-constant-add-rec-start-expr.ll

[ScopDetect] Do not assert in case of AddRecs with non-constant start expression

2016-08-15 20:59:30 +00:00

non-simple-memory-accesses.ll

ScopDetect: Bail out for non-simple memory accesses

2015-10-25 13:48:40 +00:00

only_func_flag_regex.ll

[Polly] [NFC] [ScopDetection] Make polly-only-func perform regex scop name match.

2017-07-24 12:40:52 +00:00

only_func_flag.ll

[Polly] [ScopDetection] Allow passing multiple functions to -polly-only-func.

2017-06-09 08:23:40 +00:00

only-one-affine-loop.ll

Weaken profitability constraints during ScopDetection

2016-05-10 14:42:30 +00:00

parametric-multiply-in-scev-2.ll

Allow invariant loads in the SCoP description

2015-10-07 20:17:36 +00:00

parametric-multiply-in-scev.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

phi_with_multi_exiting_edges.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

profitability-large-basic-blocks.ll

Add option to assume single-loop scops with sufficient compute are profitable

2015-12-21 21:00:43 +00:00

profitability-two-nested-loops.ll

[Detect] Consider nested loop profitable if entry block is not in loop

2017-08-27 21:39:25 +00:00

remove_all_children.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

report-scop-location.ll

Adjust to debug info metadata format change.

2018-05-10 07:09:10 +00:00

restrict-undef-size-scopdetect.ll

Do not detect scops that are delinearized to arrays with "undef" size

2015-07-29 13:52:05 +00:00

run_time_alias_check.ll

Remove -polly-code-generator=isl from many test cases

2015-11-21 23:05:48 +00:00

scev_remove_max.ll

Fix of a comment.

2015-12-17 20:47:10 +00:00

sequential_loops.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop_non_single_entry.ll

Do not enforce lcssa

2015-11-21 17:00:02 +00:00

simple_loop_non_single_exit_2.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop_non_single_exit.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop_two_phi_nodes.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop_with_param_2.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop_with_param.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_loop.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

simple_non_single_entry.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

skip_function_attribute.ll

tests: Drop -polly-detect-unprofitable and -polly-no-early-exit

2015-10-06 15:36:44 +00:00

srem_with_parametric_divisor.ll

Add support for srem instruction

2015-06-24 04:13:29 +00:00

statistics.ll

[ScopDetect / ScopInfo] Get statistics for scops without any loop correctly

2018-04-18 20:03:36 +00:00

switch-in-loop-patch.ll

Do not allow switch statements in loop latches

2016-11-10 05:20:29 +00:00

tlr_is_hoistable_load.ll

Handle Top-Level-Regions in polly::isHoistableLoad

2017-11-30 13:06:10 +00:00