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llvm-project/llvm/test/Transforms/IndVarSimplify
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Sanjoy Das 1f05c51e5e This patch teaches ScalarEvolution to pick and use !range metadata. 
It also makes it more aggressive in querying range information by
adding a call to isKnownPredicateWithRanges to
isLoopBackedgeGuardedByCond and isLoopEntryGuardedByCond.

phabricator: http://reviews.llvm.org/D5638

Reviewed by: atrick, hfinkel

llvm-svn: 219532
2014-10-10 21:22:34 +00:00
..
2002-09-09-PointerIndVar.ll
…
2003-04-16-ExprAnalysis.ll
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2003-09-23-NotAtTop.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 01:28:40 +00:00
2003-12-10-RemoveInstrCrash.ll
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2003-12-15-Crash.ll
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2004-03-10-PHIInsertionBug.ll
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2004-04-05-InvokeCastCrash.ll
Move TargetData to DataLayout.
2012-10-08 16:39:34 +00:00
2004-04-07-ScalarEvolutionCrash.ll
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2005-02-11-InvokeCrash.ll
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2005-02-17-TruncateExprCrash.ll
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2005-02-26-ExitValueCompute.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
2005-06-15-InstMoveCrash.ll
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2005-11-18-Crash.ll
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2006-03-31-NegativeStride.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
2006-06-16-Indvar-LCSSA-Crash.ll
…
2006-09-20-LFTR-Crash.ll
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2006-12-10-BitCast.ll
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2007-01-06-TripCount.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
2007-06-06-DeleteDanglesPtr.ll
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2007-11-23-BitcastCrash.ll
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2008-06-15-SCEVExpanderBug.ll
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2008-09-02-IVType.ll
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2008-10-03-CouldNotCompute.ll
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2008-11-25-APFloatAssert.ll
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2009-04-14-shorten_iv_vars.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
2009-04-15-shorten-iv-vars-2.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
2009-04-22-IndvarCrash.ll
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2009-04-27-Floating.ll
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2009-05-24-useafterfree.ll
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2011-09-10-widen-nsw.ll
[BUG][INDVAR] Fix for PR21014: wrong SCEV operands commuting for non-commutative instructions
2014-10-02 13:01:15 +00:00
2011-09-19-vectoriv.ll
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2011-09-27-hoistsext.ll
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2011-10-27-lftrnull.ll
IndVarSimplify: Don't let LFTR compare against a poison value
2014-09-03 23:03:18 +00:00
2011-11-01-lftrptr.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
2011-11-15-multiexit.ll
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2011-11-17-selfphi.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
2012-07-17-lftr-undef.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
2012-10-19-congruent-constant.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
2014-06-21-congruent-constant.ll
Add a description to the test from r211433 explaining why it's written that way.
2014-06-22 12:22:04 +00:00
ada-loops.ll
Remove redundant -enable-iv-rewrite=false flags from test cases.
2012-03-22 17:09:04 +00:00
ashr-tripcount.ll
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avoid-i0.ll
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casted-argument.ll
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crash.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 02:33:22 +00:00
dangling-use.ll
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divide-pointer.ll
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dont-recompute.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
elim-extend.ll
Remove redundant -enable-iv-rewrite=false flags from test cases.
2012-03-22 17:09:04 +00:00
eliminate-comparison.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
eliminate-max.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
eliminate-rem.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
exit_value_tests.ll
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floating-point-iv.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
indirectbr.ll
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interesting-invoke-use.ll
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iterationCount_zext_or_trunc.ll
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iv-fold.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
iv-sext.ll
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iv-widen.ll
Reapply r198654 "indvars: sink truncates outside the loop."
2014-01-07 06:59:12 +00:00
iv-zext.ll
Disallow the undocumented practice of starting the datalayout string with '-'.
2012-11-23 14:51:42 +00:00
lcssa-preservation.ll
[LPM] Fix PR18642, a pretty nasty bug in IndVars that "never mattered"
2014-01-29 04:40:19 +00:00
lftr_simple.ll
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lftr-address-space-pointers.ll
IndVarSimplify: Don't let LFTR compare against a poison value
2014-09-03 23:03:18 +00:00
lftr-extend-const.ll
IndVarSimplify: Don't let LFTR compare against a poison value
2014-09-03 23:03:18 +00:00
lftr-other-uses.ll
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lftr-promote.ll
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lftr-reuse.ll
IndVarSimplify: Don't let LFTR compare against a poison value
2014-09-03 23:03:18 +00:00
lftr-zext.ll
Fix a bug in LinearFunctionTestReplace that created invalid loop exit checks.
2013-10-24 05:29:56 +00:00
loop_evaluate7.ll
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loop_evaluate8.ll
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loop_evaluate9.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
loop_evaluate10.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
loop_evaluate11.ll
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loop_evaluate_1.ll
Add test case for PR12377, it was fixed by r194116.
2013-11-06 11:55:41 +00:00
loop_evaluate_2.ll
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loop_evaluate_3.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
loop_evaluate_4.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
loop_evaluate_5.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
loop_evaluate_6.ll
Rewrite SCEV's backedge taken count computation.
2013-11-06 02:08:26 +00:00
masked-iv.ll
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no-iv-rewrite.ll
[IndVarSimplify] Widen loop compare instructions.
2014-09-17 14:10:33 +00:00
overflowcheck.ll
Add support to indvars for optimizing sadd.with.overflow.
2013-12-23 23:31:49 +00:00
phi-uses-value-multiple-times.ll
Revert the test moves from 176733. Use "REQUIRES: asserts" instead.
2013-03-12 16:27:52 +00:00
polynomial-expand.ll
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pr18223.ll
ScalarEvolution: Fix handling of AddRecs in isKnownPredicate
2014-05-23 00:06:56 +00:00
pr20680.ll
IndVarSimplify: Don't let LFTR compare against a poison value
2014-09-03 23:03:18 +00:00
preserve-signed-wrap.ll
Remove redundant -enable-iv-rewrite=false flags from test cases.
2012-03-22 17:09:04 +00:00
promote-iv-to-eliminate-casts.ll
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shrunk-constant.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
signed-trip-count.ll
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single-element-range.ll
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sink-alloca.ll
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sink-trapping.ll
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tripcount_compute.ll
Fix PR18449: SCEV needs more precise max BECount for multi-exit loop.
2014-01-15 06:42:11 +00:00
tripcount_infinite.ll
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udiv-invariant-but-traps.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
udiv.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
uglygep.ll
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ult-sub-to-eq.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
use-range-metadata.ll
This patch teaches ScalarEvolution to pick and use !range metadata.
2014-10-10 21:22:34 +00:00
variable-stride-ivs-0.ll
Remove redundant -enable-iv-rewrite=false flags from test cases.
2012-03-22 17:09:04 +00:00
variable-stride-ivs-1.ll
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verify-scev.ll
[IndVarSimplify] Widen loop compare instructions.
2014-09-17 14:10:33 +00:00
widen-loop-comp.ll
[IndVarSimplify] Widen loop unsigned compares.
2014-09-30 03:17:42 +00:00
widen-nsw.ll
Teach indvars to generate nsw/nuw flags when widening an induction variable.
2013-07-14 02:50:07 +00:00