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llvm-mirror/test/Transforms/GVN
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John Brawn e70236adf8 [GVN] Invalidate cached info for phis when setting dead predecessors to undef 
When GVN sets the incoming value for a phi to undef because the incoming block
is unreachable it needs to also invalidate the cached info for that phi in
MemoryDependenceAnalysis, otherwise later queries will return stale information.

Differential Revision: https://reviews.llvm.org/D51099

llvm-svn: 340529
2018-08-23 12:48:17 +00:00
..
PRE
[MemDep] Use PhiValuesAnalysis to improve alias analysis results
2018-07-31 14:19:29 +00:00
2007-07-25-DominatedLoop.ll
…
2007-07-25-InfiniteLoop.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2007-07-25-Loop.ll
…
2007-07-25-NestedLoop.ll
…
2007-07-25-SinglePredecessor.ll
…
2007-07-26-InterlockingLoops.ll
…
2007-07-26-NonRedundant.ll
…
2007-07-26-PhiErasure.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2007-07-30-PredIDom.ll
…
2007-07-31-NoDomInherit.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2007-07-31-RedundantPhi.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2008-02-12-UndefLoad.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2008-02-13-NewPHI.ll
…
2008-07-02-Unreachable.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2008-12-09-SelfRemove.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
2008-12-12-RLE-Crash.ll
…
2008-12-14-rle-reanalyze.ll
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2008-12-15-CacheVisited.ll
…
2009-01-21-SortInvalidation.ll
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2009-01-22-SortInvalidation.ll
…
2009-03-10-PREOnVoid.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
2009-07-13-MemDepSortFail.ll
…
2009-11-12-MemDepMallocBitCast.ll
…
2010-03-31-RedundantPHIs.ll
…
2010-05-08-OneBit.ll
…
2010-11-13-Simplify.ll
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2011-04-27-phioperands.ll
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2011-07-07-MatchIntrinsicExtract.ll
…
2011-09-07-TypeIdFor.ll
…
2012-05-22-PreCrash.ll
…
2016-08-30-MaskedScatterGather.ll
Support arbitrary address space pointers in masked gather/scatter intrinsics.
2017-05-03 12:28:54 +00:00
assume-equal.ll
[Devirtualization] MemDep returns non-local !invariant.group dependencies
2017-01-12 11:33:58 +00:00
basic-undef-test.ll
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basic.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
big-endian.ll
Do not widen load for different variable in GVN.
2016-09-09 18:42:35 +00:00
bitcast-of-call.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
br-identical.ll
…
calloc-load-removal.ll
…
calls-nonlocal.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
calls-readonly.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
commute.ll
…
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.ll
…
crash-no-aa.ll
[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible
2015-09-09 17:55:00 +00:00
crash.ll
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dbg-redundant-load.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
debugloc.ll
Do not propagate DebugLoc across basic blocks
2017-01-31 20:57:13 +00:00
edge.ll
…
fence.ll
[Debugify] Move debug value intrinsics closer to their operand defs
2018-06-06 19:05:42 +00:00
flags.ll
[GVN] Respect fast-math-flags on fcmps
2016-04-22 06:37:51 +00:00
fold-const-expr.ll
Fix some DOS-style line endings that I suspect snuck in from one of the
2016-12-23 02:02:26 +00:00
fpmath.ll
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funclet.ll
[IR] Reformulate LLVM's EH funclet IR
2015-12-12 05:38:55 +00:00
int_sideeffect.ll
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
invariant.group.ll
Implement strip.invariant.group
2018-07-02 04:49:30 +00:00
invariant.start.ll
[AliasAnalysis] Treat invariant.start as read-memory
2016-08-09 17:18:05 +00:00
lifetime-simple.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
load-constant-mem.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
load-from-unreachable-predecessor.ll
…
malloc-load-removal.ll
…
MemdepMiscompile.ll
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no_speculative_loads_with_asan.ll
Hardware-assisted AddressSanitizer (llvm part).
2017-12-09 00:21:41 +00:00
no-mem-dep-info.ll
[GVN] Assign new value number to calls reading memory, if there is no MemDep info.
2018-08-21 19:11:27 +00:00
noalias.ll
…
non-integral-pointers.ll
[GVN] Don't coerce non-integral pointers to integers or vice versa
2017-04-19 18:21:09 +00:00
non-local-offset.ll
…
nonescaping-malloc.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
null-aliases-nothing.ll
…
opt-remarks.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
phi-translate-partial-alias.ll
…
pr10820.ll
…
pr12979.ll
…
pr14166.ll
[InstSimplify] Cast folding can be made more generic
2016-07-26 17:58:05 +00:00
pr17732.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
pr17852.ll
…
pr24397.ll
…
pr24426.ll
Preserve CFG in MergedLoadStoreMotion. This fixes PR24426.
2015-10-18 19:34:10 +00:00
pr25440.ll
Do not widen load for different variable in GVN.
2016-09-09 18:42:35 +00:00
pr28562.ll
[IR] andIRFlags and copyIRFlags needs to handle GEP
2016-07-15 05:02:31 +00:00
pr28879.ll
[GVN] Avoid casting a vector of size less than 8 bits to i8
2018-06-21 21:43:20 +00:00
pr32314.ll
[BasicAA] Add test case that goes with r305481.
2017-06-15 17:27:56 +00:00
pr34908.ll
[GVN] Don't replace constants with constants.
2017-10-11 04:21:51 +00:00
pr36063.ll
Mark MergedLoadStoreMotion as not preserving MemDep results
2018-02-23 10:41:57 +00:00
pre-compare.ll
…
pre-new-inst.ll
…
propagate-ir-flags.ll
Fixed the lost FastMathFlags in GVN(Global Value Numbering).
2016-11-22 20:52:53 +00:00
range.ll
[GVN] Make a test case more robust
2015-10-28 03:20:05 +00:00
readattrs.ll
…
rle-must-alias.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
rle-no-phi-translate.ll
…
rle-nonlocal.ll
…
stale-loop-info.ll
[GVN] When merging blocks update LoopInfo if it's available
2016-12-01 03:56:43 +00:00
tbaa.ll
[Analysis] Generate more precise TBAA tags when one access encloses the other
2017-12-18 20:05:20 +00:00
unreachable_block_infinite_loop.ll
…
unreachable-predecessor.ll
[GVN] Invalidate cached info for phis when setting dead predecessors to undef
2018-08-23 12:48:17 +00:00
volatile-nonvolatile.ll
More detailed dependence test between volatile and non-volatile accesses
2016-02-22 23:07:43 +00:00