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clang-p2996/llvm/test/Transforms/NewGVN
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Daniel Berlin 2f72b19b05 NewGVN: Don't propagate over phi backedges where undef causes us to 
have >1 value, unless we can prove the phi node is cycle free.

Fixes PR 32607.

llvm-svn: 300299
2017-04-14 02:53:37 +00:00
..
2007-07-25-DominatedLoop.ll
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2007-07-25-InfiniteLoop.ll
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2007-07-25-Loop.ll
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2007-07-25-NestedLoop.ll
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2007-07-25-SinglePredecessor.ll
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2007-07-26-InterlockingLoops.ll
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2007-07-26-NonRedundant.ll
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2007-07-26-PhiErasure.ll
NewGVN: Update a number of xfailed tests to either be correct or note
2017-02-12 23:28:06 +00:00
2007-07-30-PredIDom.ll
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2007-07-31-NoDomInherit.ll
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2007-07-31-RedundantPhi.ll
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2008-02-12-UndefLoad.ll
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2008-02-13-NewPHI.ll
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2008-07-02-Unreachable.ll
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2008-12-09-SelfRemove.ll
Revert "NewGVN: Make unreachable blocks be marked with unreachable"
2017-01-30 17:06:55 +00:00
2008-12-12-RLE-Crash.ll
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2008-12-14-rle-reanalyze.ll
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2008-12-15-CacheVisited.ll
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2009-01-21-SortInvalidation.ll
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2009-01-22-SortInvalidation.ll
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2009-03-10-PREOnVoid.ll
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2009-07-13-MemDepSortFail.ll
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2009-11-12-MemDepMallocBitCast.ll
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2010-03-31-RedundantPHIs.ll
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2010-05-08-OneBit.ll
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2010-11-13-Simplify.ll
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2011-04-27-phioperands.ll
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2011-07-07-MatchIntrinsicExtract.ll
NewGVN: We were not really failing this testcase, because the instructions it was looking for are unused. GVN value numbers unused instructions, NewGVN does not. Fix the instructions to be used, so we eliminate the redundancies it's checking for, and un-XFAIL it
2017-03-06 20:01:31 +00:00
2011-09-07-TypeIdFor.ll
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2012-05-22-PreCrash.ll
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2016-08-30-MaskedScatterGather.ll
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assume-equal.ll
[Devirtualization] MemDep returns non-local !invariant.group dependencies
2017-01-12 11:33:58 +00:00
basic-cyclic-opt.ll
NewGVN: Clean up how we handle the INITIAL class so that everything in
2017-02-11 12:48:50 +00:00
basic-undef-test.ll
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basic.ll
[NewGVN] Change test to reflect difference between GVN and NewGVN.
2016-12-26 18:10:09 +00:00
big-endian.ll
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bitcast-of-call.ll
NewGVN: Update a number of xfailed tests to either be correct or note
2017-02-12 23:28:06 +00:00
br-identical.ll
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calloc-load-removal.ll
NewGVN: Handle coercion of constant stores, loads, memory insts.
2017-04-02 13:23:44 +00:00
calls-nonlocal.ll
NewGVN: Update a number of xfailed tests to either be correct or note
2017-02-12 23:28:06 +00:00
calls-readonly.ll
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commute.ll
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cond_br2.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
cond_br.ll
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condprop-xfail.ll
Add missing condprop-xfail.ll that contains the remaining xfail'd tests
2017-03-14 01:46:51 +00:00
condprop.ll
PredicateInfo: Support switch statements
2017-02-22 22:20:58 +00:00
crash-no-aa.ll
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crash.ll
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cyclic-phi-handling.ll
NewGVN: Fix PR 31501.
2017-01-07 00:01:42 +00:00
dbg-redundant-load.ll
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deadstore.ll
NewGVN: Add basic dead and redundant store elimination
2017-01-27 02:37:11 +00:00
debugloc.ll
Do not propagate DebugLoc across basic blocks
2017-01-31 20:57:13 +00:00
edge.ll
PredicateInfo: Support switch statements
2017-02-22 22:20:58 +00:00
equivalent-phi.ll
NewGVN: Add a test case for equivalent phis.
2017-01-02 19:55:13 +00:00
fence.ll
[AliasAnalysis] Fences do not modify constant memory location
2017-01-20 00:21:33 +00:00
flags.ll
NewGVN: Apply the fast math flags fix in r267113 to NewGVN as well.
2017-02-12 22:25:20 +00:00
fold-const-expr.ll
NewGVN: Handle coercion of constant stores, loads, memory insts.
2017-04-02 13:23:44 +00:00
fpmath.ll
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funclet.ll
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invariant.group.ll
[Devirtualization] MemDep returns non-local !invariant.group dependencies
2017-01-12 11:33:58 +00:00
invariant.start.ll
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lifetime-simple.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
load-constant-mem.ll
NewGVN: Rewrite DCE during elimination so we do it as well as old GVN did.
2017-03-10 00:32:33 +00:00
load-from-unreachable-predecessor.ll
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loadforward.ll
NewGVN: Fix PR 31686 and PR 31698 by rewriting store leader handling.
2017-01-20 21:04:30 +00:00
malloc-load-removal.ll
NewGVN: Handle coercion of constant stores, loads, memory insts.
2017-04-02 13:23:44 +00:00
MemdepMiscompile.ll
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memory-handling.ll
NewGVN: Make sure we properly lookup operand leaders while creating
2017-01-07 16:55:14 +00:00
no_speculative_loads_with_asan.ll
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noalias.ll
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non-local-offset.ll
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nonescaping-malloc.ll
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null-aliases-nothing.ll
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opt-remarks.ll
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phi-edge-handling.ll
NewGVN: Fix PHI evaluation bug exposed by new verifier. We were checking whether the incoming block was reachable instead of whether the specific edge was reachable
2017-03-18 15:41:36 +00:00
phi-translate-partial-alias.ll
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pr10820.ll
NewGVN: Update a number of xfailed tests to either be correct or note
2017-02-12 23:28:06 +00:00
pr12979.ll
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pr14166.ll
NewGVN: Update a number of xfailed tests to either be correct or note
2017-02-12 23:28:06 +00:00
pr17732.ll
NewGVN: Handle coercion of constant stores, loads, memory insts.
2017-04-02 13:23:44 +00:00
pr17852.ll
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pr24397.ll
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pr24426.ll
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pr25440.ll
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pr28562.ll
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pr31472.ll
Don't use our own incorrect version of isTriviallyDeadInstruction in NewGVN. Fixes PR/31472
2016-12-26 18:44:36 +00:00
pr31483.ll
NewGVN: Add forgotten testcase for PR 31483
2017-01-02 19:49:20 +00:00
pr31491.ll
NewGVN: Fix PR 31491 by ensuring that we touch the right instructions. Change to one based numbering so we can assert we don't cause the same bug again.
2016-12-29 22:15:12 +00:00
pr31501.ll
NewGVN: Fix PR 31501.
2017-01-07 00:01:42 +00:00
pr31573.ll
NewGVN: Fix PR 31573, a failure to verify memory congruency due to
2017-01-09 05:34:29 +00:00
pr31594.ll
NewGVN: Instead of changeToUnreachable, insert an instruction SimplifyCFG will turn into unreachable when it runs
2017-01-30 18:12:56 +00:00
pr31613.ll
NewGVN: This patch makes memory congruence work for all types of
2017-04-06 18:52:50 +00:00
pr31682.ll
NewGVN: Rewrite DCE during elimination so we do it as well as old GVN did.
2017-03-10 00:32:33 +00:00
pr31758.ll
NewGVN: Rewrite DCE during elimination so we do it as well as old GVN did.
2017-03-10 00:32:33 +00:00
pr32403.ll
NewGVN: Fix PR32403 - Handling of undef in phis was not quite correct
2017-03-24 05:30:34 +00:00
pr32607.ll
NewGVN: Don't propagate over phi backedges where undef causes us to
2017-04-14 02:53:37 +00:00
pre-compare.ll
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pre-new-inst.ll
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predicates.ll
NewGVN: Start making use of predicateinfo pass.
2017-02-18 23:06:50 +00:00
propagate-ir-flags.ll
NewGVN: Fix PR 31686 and PR 31698 by rewriting store leader handling.
2017-01-20 21:04:30 +00:00
range.ll
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readattrs.ll
[BasicAA] Take attributes into account when requesting modref info for a call site
2017-03-01 13:19:51 +00:00
refine-stores.ll
NewGVN: This patch makes memory congruence work for all types of
2017-04-06 18:52:50 +00:00
rle-must-alias.ll
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rle-no-phi-translate.ll
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rle-nonlocal.ll
NewGVN: We pass rle-nonlocal, we just perform the replacement in a way that keeps the old name instead of the new one
2017-03-13 22:43:30 +00:00
rle.ll
NewGVN: Handle coercion of constant stores, loads, memory insts.
2017-04-02 13:23:44 +00:00
stale-loop-info.ll
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storeoverstore.ll
NewGVN: Start making use of predicateinfo pass.
2017-02-18 23:06:50 +00:00
tbaa.ll
NewGVN: Rewrite DCE during elimination so we do it as well as old GVN did.
2017-03-10 00:32:33 +00:00
unreachable_block_infinite_loop.ll
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volatile-nonvolatile.ll
AliasAnalysis: Be less conservative about volatile than atomic.
2017-04-07 01:28:36 +00:00