Max Kazantsev ef0576000c [IRCE][NFC] Make range check's End a non-null SCEV ...

Currently, IRC contains `Begin` and `Step` as SCEVs and `End` as value.
Aside from that, `End` can also be `nullptr` which can be later conditionally
converted into a non-null SCEV.

To make this logic more transparent, this patch makes `End` a SCEV and
calculates it early, so that it is never a null.

Differential Revision: https://reviews.llvm.org/D39590

llvm-svn: 322364

2018-01-12 10:00:26 +00:00

..

add-metadata-pre-post-loops.ll

[NFC] Get rid of hard-coded value ID in test

2017-11-03 07:30:45 +00:00

bad_expander.ll

[IRCE] Fix SCEVExpander's usage in IRCE

2017-11-16 06:06:27 +00:00

bad-loop-structure.ll

[IRCE] Add a missing invariant check

2017-02-07 23:59:07 +00:00

bug-loop-varying-upper-limit.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

bug-mismatched-types.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

clamp.ll

[IRCE] Smart range intersection

2017-11-20 06:07:57 +00:00

conjunctive-checks.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

correct-loop-info.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

decrementing-loop.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

empty_ranges.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

eq_ne.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

low-becount.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

multiple-access-no-preloop.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

not-likely-taken.ll

…

only-lower-check.ll

[IRCE][NFC] Make range check's End a non-null SCEV

2018-01-12 10:00:26 +00:00

only-upper-check.ll

[IRCE][NFC] Rename fields of InductiveRangeCheck

2017-10-31 06:19:05 +00:00

pre_post_loops.ll

[IRCE] Fix corner case with Start = INT_MAX

2017-07-14 06:35:03 +00:00

range_intersect_miscompile.ll

[IRCE] Smart range intersection

2017-11-20 06:07:57 +00:00

ranges_of_different_types.ll

[IRCE] Smart range intersection

2017-11-20 06:07:57 +00:00

single-access-no-preloop.ll

[IRCE] Do not process empty safe ranges

2017-10-11 06:53:07 +00:00

single-access-with-preloop.ll

[IRCE] Smart range intersection

2017-11-20 06:07:57 +00:00

skip-profitability-checks.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

stride_more_than_1.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

unhandled.ll

[IRCE] Create llvm::Loop instances for cloned out loops

2016-08-14 01:04:46 +00:00

unsigned_comparisons_ugt.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

unsigned_comparisons_ult.ll

[IRCE] Fix intersection between signed and unsigned ranges

2017-10-25 06:47:39 +00:00

with-parent-loops.ll

…