caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
ea4b476a301ae69fe10cd4e2bc726d3f3feccae4
clang-p2996/llvm/test/Transforms/IndVarSimplify
History
Max Kazantsev 4d980515d2 [SimplifyIndVar] Canonicalize comparisons to unsigned while eliminating truncs 
This is a follow-up for the patch rL335020. When we replace compares against
trunc with compares against wide IV, we can also replace signed predicates with
unsigned where it is legal.

Reviewed By: reames
Differential Revision: https://reviews.llvm.org/D48763

llvm-svn: 338115
2018-07-27 09:43:39 +00:00
..
AMDGPU
…
NVPTX
…
2002-09-09-PointerIndVar.ll
…
2003-04-16-ExprAnalysis.ll
…
2003-09-23-NotAtTop.ll
…
2003-12-10-RemoveInstrCrash.ll
…
2003-12-15-Crash.ll
…
2004-03-10-PHIInsertionBug.ll
…
2004-04-05-InvokeCastCrash.ll
…
2004-04-07-ScalarEvolutionCrash.ll
…
2005-02-11-InvokeCrash.ll
…
2005-02-17-TruncateExprCrash.ll
…
2005-02-26-ExitValueCompute.ll
…
2005-06-15-InstMoveCrash.ll
…
2005-11-18-Crash.ll
…
2006-03-31-NegativeStride.ll
…
2006-06-16-Indvar-LCSSA-Crash.ll
…
2006-09-20-LFTR-Crash.ll
…
2006-12-10-BitCast.ll
…
2007-01-06-TripCount.ll
…
2007-06-06-DeleteDanglesPtr.ll
…
2007-11-23-BitcastCrash.ll
…
2008-06-15-SCEVExpanderBug.ll
…
2008-09-02-IVType.ll
…
2008-10-03-CouldNotCompute.ll
…
2008-11-25-APFloatAssert.ll
…
2009-04-14-shorten_iv_vars.ll
…
2009-04-15-shorten-iv-vars-2.ll
…
2009-04-22-IndvarCrash.ll
…
2009-04-27-Floating.ll
…
2009-05-24-useafterfree.ll
…
2011-09-10-widen-nsw.ll
Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags"
2018-06-19 04:09:44 +00:00
2011-09-19-vectoriv.ll
…
2011-09-27-hoistsext.ll
…
2011-10-27-lftrnull.ll
…
2011-11-01-lftrptr.ll
…
2011-11-15-multiexit.ll
…
2011-11-17-selfphi.ll
…
2012-07-17-lftr-undef.ll
…
2012-10-19-congruent-constant.ll
…
2014-06-21-congruent-constant.ll
…
ada-loops.ll
[SimplifyIndVars] Eliminate redundant truncs
2018-06-19 04:48:34 +00:00
ashr-tripcount.ll
…
avoid-i0.ll
…
backedge-on-min-max.ll
…
bec-cmp.ll
…
canonicalize-cmp.ll
Re-enable "[IndVars] Canonicalize comparisons between non-negative values and indvars"
2017-07-08 17:17:30 +00:00
casted-argument.ll
…
const_phi.ll
…
constant-fold.ll
[SimplifyIndVar] Do not fail when we constant fold an IV user to ConstantPointerNull
2017-09-29 16:32:12 +00:00
crash.ll
…
dangling-use.ll
…
divide-pointer.ll
…
dont-recompute.ll
…
elim-extend.ll
…
eliminate-comparison.ll
Re-enable "[IndVars] Canonicalize comparisons between non-negative values and indvars"
2017-07-08 17:17:30 +00:00
eliminate-max.ll
…
eliminate-rem.ll
[SimplifyIndvar] Replace the srem used by IV if we can prove both of its operands are non-negative
2017-09-25 17:39:40 +00:00
eliminate-trunc.ll
[SimplifyIndVar] Canonicalize comparisons to unsigned while eliminating truncs
2018-07-27 09:43:39 +00:00
exit_value_test2.ll
[SCEV/IndVars] Always compute loop exiting values if the backedge count is 0
2017-08-01 22:37:58 +00:00
exit_value_test3.ll
…
exit_value_tests.ll
…
floating-point-iv.ll
…
huge_muls.ll
…
indirectbr.ll
…
inner-loop-by-latch-cond.ll
[SCEV] Re-land: Fix isKnownPredicate
2018-03-19 06:35:30 +00:00
inner-loop.ll
Re-apply [SCEV] Fix isLoopEntryGuardedByCond usage
2018-02-05 05:49:47 +00:00
interesting-invoke-use.ll
…
iterationCount_zext_or_trunc.ll
…
iv-fold.ll
…
iv-sext.ll
…
iv-widen-elim-ext.ll
…
iv-widen.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
iv-zext.ll
…
lcssa-preservation.ll
…
lftr_disabled.ll
…
lftr_simple.ll
…
lftr-address-space-pointers.ll
…
lftr-extend-const.ll
…
lftr-other-uses.ll
…
lftr-promote.ll
…
lftr-reuse.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
lftr-udiv-tripcount.ll
…
lftr-wide-trip-count.ll
…
lftr-zext.ll
…
loop_evaluate7.ll
…
loop_evaluate8.ll
…
loop_evaluate9.ll
…
loop_evaluate10.ll
[SCEV] Make exact taken count calculation more optimistic
2018-03-27 07:30:38 +00:00
loop_evaluate11.ll
…
loop_evaluate_1.ll
…
loop_evaluate_2.ll
…
loop_evaluate_3.ll
…
loop_evaluate_4.ll
…
loop_evaluate_5.ll
…
loop_evaluate_6.ll
…
loop-invariant-conditions.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
lrev-existing-umin.ll
…
masked-iv.ll
…
no-iv-rewrite.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
overflow-intrinsics.ll
…
phi-uses-value-multiple-times.ll
…
polynomial-expand.ll
…
post-inc-range.ll
…
pr18223.ll
…
pr20680.ll
…
pr22222.ll
…
pr24356.ll
…
pr24783.ll
…
pr24804.ll
…
pr24952.ll
…
pr24956.ll
…
pr25047.ll
…
pr25051.ll
…
pr25060.ll
…
pr25360.ll
…
pr25421.ll
…
pr25576.ll
…
pr25578.ll
[SimplifyIndVars] Ignore dead users
2018-06-13 02:25:32 +00:00
pr26207.ll
…
pr26973.ll
…
pr26974.ll
…
pr27133.ll
…
pr28935.ll
…
pr32045.ll
…
pr35406.ll
[SCEV] Fix the movement of insertion point in expander. PR35406.
2017-12-15 05:24:42 +00:00
preserve-signed-wrap.ll
…
promote-iv-to-eliminate-casts.ll
[SCEV] Prove implications for SCEVUnknown Phis
2018-04-04 05:46:47 +00:00
replace-iv-with-loop-invariant.ll
[SimplifyIndVar] Replace IVUsers with loop invariant whenever possible
2017-10-12 02:54:11 +00:00
replace-sdiv-by-udiv.ll
…
replace-srem-by-urem.ll
[SimplifyIndVar] Constant fold IV users
2017-09-27 03:11:46 +00:00
rewrite-loop-exit-value.ll
…
scev-phi-debug-info.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
scevexpander-phi-base-case.ll
[ScalarEvolution] Fix base condition in isNormalAddRecPHI.
2017-12-14 14:47:52 +00:00
sharpen-range.ll
…
shrunk-constant.ll
[SCEV] Add [zs]ext{C,+,x} -> (D + [zs]ext{C-D,+,x})<nuw><nsw> transform
2018-07-25 18:01:41 +00:00
signed-trip-count.ll
…
single-element-range.ll
…
sink-alloca.ll
…
sink-trapping.ll
…
strengthen-overflow.ll
[IndVarSimplify] Add AShr exact flags using induction variables ranges.
2017-07-05 13:25:58 +00:00
tripcount_compute.ll
…
tripcount_infinite.ll
…
udiv-invariant-but-traps.ll
…
udiv.ll
Revert rL316568 because of sudden performance drop on ARM
2017-10-27 04:17:44 +00:00
uglygep.ll
…
ult-sub-to-eq.ll
…
use-range-metadata.ll
…
variable-stride-ivs-0.ll
…
variable-stride-ivs-1.ll
…
verify-scev.ll
…
widen-loop-comp.ll
[SimplifyIndVars] Eliminate redundant truncs
2018-06-19 04:48:34 +00:00
widen-nsw.ll
…
zext-nuw.ll
…