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clang-p2996/llvm/test/Transforms/IndVarSimplify
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Max Kazantsev 57fd7ffeff [IndVarSimplify] Lift limitations on IV being a Phi for turn-to-invariant 
These limitations are too strict, and their only purpose is to avoid code
size explosion. These restrictions seem obsolete, and the size problem
is solved in other places through cheap expansion limits.

The motivation is that the old code cannot deal with comparisons against
induction variant's increment.

Differential Revision: https://reviews.llvm.org/D138412
Reviewed By: lebedev.ri, reames
2022-11-22 12:53:37 +07:00
..
AArch64
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AMDGPU
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ARM
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NVPTX
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
X86
[IndVarSimplify] Lift limitations on IV being a Phi for turn-to-invariant
2022-11-22 12:53:37 +07:00
2002-09-09-PointerIndVar.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2003-04-16-ExprAnalysis.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2003-09-23-NotAtTop.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2003-12-10-RemoveInstrCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2003-12-15-Crash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2004-03-10-PHIInsertionBug.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2004-04-05-InvokeCastCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2004-04-07-ScalarEvolutionCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2005-02-11-InvokeCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2005-02-17-TruncateExprCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2005-02-26-ExitValueCompute.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2005-06-15-InstMoveCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2005-11-18-Crash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2006-03-31-NegativeStride.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2006-06-16-Indvar-LCSSA-Crash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2006-09-20-LFTR-Crash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2006-12-10-BitCast.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2007-01-06-TripCount.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2007-06-06-DeleteDanglesPtr.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2007-11-23-BitcastCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2008-06-15-SCEVExpanderBug.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2008-09-02-IVType.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2008-10-03-CouldNotCompute.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2008-11-25-APFloatAssert.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2009-04-22-IndvarCrash.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2009-04-27-Floating.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2009-05-24-useafterfree.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-09-10-widen-nsw.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-09-19-vectoriv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-09-27-hoistsext.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-10-27-lftrnull.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-11-01-lftrptr.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2011-11-17-selfphi.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2012-10-19-congruent-constant.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
2014-06-21-congruent-constant.ll
…
2020-12-15-trunc-bug-expensive-range-inference.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
ada-loops.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
addrec_no_exec_on_every_iteration.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
ashr-expansion.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
ashr-tripcount.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
avoid-i0.ll
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backedge-on-min-max.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
bbi-63564.ll
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bec-cmp.ll
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canonicalize-cmp.ll
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casted-argument.ll
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checks_against_min_value.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
const_phi.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
constant_result.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
constant-fold.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
crash.ll
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cycled_phis.ll
[SCEV] Prove condition invariance via context, try 2
2022-08-22 14:31:19 +07:00
D108043.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
dangling-use.ll
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deterministic-sign.ll
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divide-pointer.ll
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dont-recompute.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
drop-exact.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
elim-extend.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-backedge.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-comparison.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-exit-no-dl.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-exit.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-max.ll
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eliminate-overflow-modified.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-rem.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
eliminate-sat.ll
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exit_value_test2.ll
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exit_value_test3.ll
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exit_value_tests.ll
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exit-count-select.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
finite-exit-comparisons.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
floating-point-iv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
floating-point-small-iv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
full_widening.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
indirectbr.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
infer-poison-flags.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
interesting-invoke-use.ll
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invalidate-modified-lcssa-phi.ll
[IndVars] Forget SCEV for replaced PHI.
2022-11-04 18:42:07 +00:00
iterationCount_zext_or_trunc.ll
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iv-fold.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
iv-sext.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
iv-widen-elim-ext.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
iv-zext.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lcssa-preservation.ll
[SCEVExpander] Move LCSSA fixup to ::expand.
2022-09-29 20:49:56 +01:00
lftr_disabled.ll
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lftr-address-space-pointers.ll
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lftr-dead-ivs.ll
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lftr-multi-exit.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr-opaque-pointers.ll
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lftr-pr20680.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr-pr31181.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr-pr41998.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr-promote.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr-reuse.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
lftr.ll
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loop_evaluate7.ll
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loop_evaluate8.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
loop_evaluate9.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
loop_evaluate11.ll
[opt] Don't translate legacy -analysis flag to require<analysis>
2022-10-07 14:54:34 -07:00
loop_evaluate_1.ll
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loop_evaluate_2.ll
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loop_evaluate_3.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
loop_evaluate_4.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
loop_evaluate_5.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
loop_evaluate_6.ll
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loop-predication.ll
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lrev-existing-umin.ll
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masked-iv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
monotonic_checks.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
negative_ranges.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
no-iv-rewrite.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
opaque-ptr.ll
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outer_phi.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
phi-select.ll
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phi-uses-value-multiple-times.ll
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post-inc-range.ll
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pr18223.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
pr22222.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
pr24783.ll
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pr24952.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
pr25060.ll
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pr25578.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
pr26974.ll
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pr28705.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
pr32045.ll
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pr38674.ll
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pr38855.ll
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pr39673.ll
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pr40454.ll
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pr45835.ll
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pr50506.ll
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pr55689.ll
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pr55925.ll
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pr56242.ll
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pr57247.ll
[Test] And one more test for PR57247
2022-08-22 13:02:01 +07:00
pr58702-invalidate-scev-when-replacing-congruent-phis.ll
[SCEVExpander] Forget SCEV when replacing congruent phi.
2022-11-01 17:49:38 +00:00
predicated_ranges.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
preserve-memoryssa.ll
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preserve-signed-wrap.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
promote-iv-to-eliminate-casts.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
range-iter-threshold.ll
[SCEV] Iteratively compute ranges for deeply nested expressions.
2022-11-21 21:56:14 +00:00
replace-loop-exit-folds.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
replace-sdiv-by-udiv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
replace-srem-by-urem.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
rewrite-loop-exit-value.ll
[RLEV] Pick a correct insert point when incoming instruction is itself a phi node
2022-08-29 11:44:33 -07:00
rewrite-loop-exit-values-phi.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
rlev-add-me.ll
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scev-expander-preserve-lcssa.ll
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scev-invalidation.ll
[IndVars] Forget the SCEV when the instruction has been sunk.
2022-11-06 22:46:49 +08:00
scevexpander-phi-base-case.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
sentinel.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
shared-exit-between-nested-loop.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
sharpen-range.ll
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shift-range-checks.ll
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shrunk-constant.ll
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signed-trip-count.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
simplify-pointer-arithmetic.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
single-element-range.ll
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sink-alloca.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
sink-from-preheader.ll
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sink-trapping.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
strengthen-overflow.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
tripcount_compute.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
tripcount_infinite.ll
…
trivial-checks.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
trivial-guard.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
turn-to-invariant.ll
[Test] One more test for IndVars, showing imperfect work with context
2022-11-21 15:14:48 +07:00
udiv-invariant-but-traps.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
udiv.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
ult-sub-to-eq.ll
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use-range-metadata.ll
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variable-stride-ivs-0.ll
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widen-i32-i8ptr.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00
zext-nuw.ll
[test][IndVarSimplify] Use -passes syntax in RUN lines. NFC
2022-10-13 10:44:37 +02:00