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luxufan 49143f9d14 [IndVars] Forget the SCEV when the instruction has been sunk. 
In the past, the SCEV expression of the sunk instruction was not
forgetted. This led to the incorrect block dispositions after the
instruction be sunk.

Fixes https://github.com/llvm/llvm-project/issues/58662

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D137060
 		2022-11-06 22:46:49 +08:00
..
AArch64 Return "[SCEV] Use context to strengthen flags of BinOps" 2022-08-16 14:12:36 +07:00
AMDGPU
…
ARM
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NVPTX [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
X86 [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
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
D108043.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
…
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 Return "[SCEV] Use context to strengthen flags of BinOps" 2022-08-16 14:12:36 +07:00
bec-cmp.ll
…
canonicalize-cmp.ll
…
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-fold.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
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
dangling-use.ll
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deterministic-sign.ll
…
divide-pointer.ll
…
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
…
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
…
exit-count-select.ll [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
exit_value_test2.ll
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exit_value_test3.ll
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exit_value_tests.ll
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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-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
…
lftr_disabled.ll
…
loop-predication.ll Return "[SCEV] Use context to strengthen flags of BinOps" 2022-08-16 14:12:36 +07:00
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
…
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
…
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
…
outer_phi.ll [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
phi-select.ll
…
phi-uses-value-multiple-times.ll
…
post-inc-range.ll
…
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
…
pr24952.ll [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
pr25060.ll
…
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
…
pr38674.ll
…
pr38855.ll
…
pr39673.ll
…
pr40454.ll [IndVars] Simplify instructions after replacing header phi with preheader value 2022-07-13 10:27:04 +02:00
pr45835.ll
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pr50506.ll [SCEVExpander] Make CanonicalMode handing in isSafeToExpand() more robust (PR50506) 2022-07-14 14:41:51 +02:00
pr55689.ll
…
pr55925.ll
…
pr56242.ll [SCEV] Fix isImpliedViaMerge() with values from previous iteration (PR56242) 2022-07-05 15:31:23 +02:00
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
…
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
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
…
scev-expander-preserve-lcssa.ll [IndVars] Simplify instructions after replacing header phi with preheader value 2022-07-13 10:27:04 +02:00
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
…
shift-range-checks.ll
…
shrunk-constant.ll
…
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
…
sink-alloca.ll [test][IndVarSimplify] Use -passes syntax in RUN lines. NFC 2022-10-13 10:44:37 +02:00
sink-from-preheader.ll
…
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
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
…
use-range-metadata.ll
…
variable-stride-ivs-0.ll
…
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