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llvm-project/polly/test/ScheduleOptimizer
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Hongbin Zheng 4fe342cb75 [Polly] Generate more 'canonical' induction variable 
Today Polly generates induction variable in this way:

polly.indvar = phi 0, polly.indvar.next
...
polly.indvar.next = polly.indvar + stide
polly.loop_cond = predicate polly.indvar, (UB - stride)

Instead of:

polly.indvar = phi 0, polly.indvar.next
...
polly.indvar.next = polly.indvar + stide
polly.loop_cond = predicate polly.indvar.next, UB

The way Polly generate induction variable cause some problem in the indvar simplify pass.
This patch make polly generate the later form, by assuming the induction variable never overflow

Differential Revision: https://reviews.llvm.org/D33089

llvm-svn: 302866
 		2017-05-12 02:17:15 +00:00
..
2012-03-16-Empty-Domain.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
2012-04-16-Trivially-vectorizable-loops.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
2013-04-11-Empty-Domain-two.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
computeout.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
ensure-correct-tile-sizes.ll Fix missing .git/indexloadPolly in ensure-correct-tile-sizes testcase 2017-04-07 12:55:26 +00:00
full_partial_tile_separation.ll Make optimizations based on pattern matching be enabled by default 2017-02-23 11:44:12 +00:00
line-tiling-2.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
line-tiling.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
mat_mul_pattern_data_layout.ll ScheduleOptimizer: Allow to set register width in command line 2017-01-14 07:14:54 +00:00
mat_mul_pattern_data_layout_2.ll Introduce another level of metadata to distinguish non-aliasing accesses 2017-03-22 14:25:24 +00:00
one-dimensional-band.ll tests: Drop -polly-detect-unprofitable and -polly-no-early-exit 2015-10-06 15:36:44 +00:00
outer_coincidence.ll [ScheduleOptimizer] Add -polly-opt-outer-coincidence option. 2016-05-02 11:35:27 +00:00
pattern-matching-based-opts.ll Make optimizations based on pattern matching be enabled by default 2017-02-23 11:44:12 +00:00
pattern-matching-based-opts_2.ll A new algorithm for identification of a SCoP statement that implement a matrix 2017-02-02 14:23:14 +00:00
pattern-matching-based-opts_3.ll Introduce another level of metadata to distinguish non-aliasing accesses 2017-03-22 14:25:24 +00:00
pattern-matching-based-opts_4.ll Restore the initial ordering of dimensions before applying the pattern matching 2017-04-06 17:09:54 +00:00
pattern-matching-based-opts_5.ll Introduce another level of metadata to distinguish non-aliasing accesses 2017-03-22 14:25:24 +00:00
pattern-matching-based-opts_6.ll [FIX] Disable the problematic run lines 2017-02-09 09:03:13 +00:00
pattern-matching-based-opts_7.ll Use the size of the widest type of the matrix multiplication operands 2017-02-11 07:00:05 +00:00
pattern-matching-based-opts_8.ll Use the size of the widest type of the matrix multiplication operands 2017-02-11 07:00:05 +00:00
pattern-matching-based-opts_9.ll Check reduction dependencies in case of the matrix multiplication optimization 2017-02-11 09:59:09 +00:00
pattern-matching-based-opts_10.ll [Polly] Generate more 'canonical' induction variable 2017-05-12 02:17:15 +00:00
prevectorization-without-tiling.ll Make optimizations based on pattern matching be enabled by default 2017-02-23 11:44:12 +00:00
prevectorization.ll Make optimizations based on pattern matching be enabled by default 2017-02-23 11:44:12 +00:00
rectangular-tiling.ll Annotation of SIMD loops 2016-02-23 09:00:13 +00:00
tile_after_fusion.ll [ScheduleOptimizer] Allow tiling after fusion 2017-03-12 19:02:31 +00:00