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archived-llvm/test/Transforms/GVN
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Philip Reames 93ce37dbdf [PRE] Add a bunch of test cases for LICM-like PRE patterns 
These were inspired by a very old review I'm about to abandon (https://reviews.llvm.org/D7061).  Several of the test cases from that worked without modification and expanding test coverage of such cases is always worthwhile.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321764 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-03 22:28:26 +00:00
..
PRE
[PRE] Add a bunch of test cases for LICM-like PRE patterns
2018-01-03 22:28:26 +00:00
2007-07-25-DominatedLoop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-07-25-NestedLoop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-07-25-SinglePredecessor.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-07-26-InterlockingLoops.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2007-07-26-NonRedundant.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-12-14-rle-reanalyze.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2008-12-15-CacheVisited.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-01-21-SortInvalidation.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-01-22-SortInvalidation.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-11-12-MemDepMallocBitCast.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2010-03-31-RedundantPHIs.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2010-05-08-OneBit.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
2010-11-13-Simplify.ll
…
2011-04-27-phioperands.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2011-07-07-MatchIntrinsicExtract.ll
…
2011-09-07-TypeIdFor.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
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
Update BasicAliasAnalysis to understand that nothing aliases with undef values.
2015-05-05 18:10:49 +00:00
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
GVN: If a branch has two identical successors, we cannot declare either dead.
2015-06-25 18:32:02 +00:00
calloc-load-removal.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
condprop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
dbg-redundant-load.ll
When GVN removes a redundant load, it should not modify the debug location of the dominating load.
2016-12-07 12:31:36 +00:00
debugloc.ll
Do not propagate DebugLoc across basic blocks
2017-01-31 20:57:13 +00:00
edge.ll
only propagate equality comparisons of FP values that we are certain are non-zero
2015-02-25 22:46:08 +00:00
fence.ll
[AliasAnalysis] Fences do not modify constant memory location
2017-01-20 00:21:33 +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
IR: Make metadata typeless in assembly
2014-12-15 19:07:53 +00:00
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
Let llvm.invariant.group.barrier accepts pointer to any address space
2017-11-16 16:32:16 +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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
malloc-load-removal.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
MemdepMiscompile.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
no_speculative_loads_with_asan.ll
Hardware-assisted AddressSanitizer (llvm part).
2017-12-09 00:21:41 +00:00
noalias.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
nonescaping-malloc.ll
[GVN] Use FileCheck instead of grep for tests.
2016-07-17 23:21:26 +00:00
null-aliases-nothing.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
opt-remarks.ll
This patch fixes https://bugs.llvm.org/show_bug.cgi?id=32352
2017-09-15 20:10:09 +00:00
phi-translate-partial-alias.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr10820.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr12979.ll
[GVN] Intersect the IR flags when CSE'ing two instructions
2015-06-24 21:52:25 +00:00
pr14166.ll
[InstSimplify] Cast folding can be made more generic
2016-07-26 17:58:05 +00:00
pr17732.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
pr17852.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr24397.ll
[PHITransAddr] Don't assume that instruction operands are translatable
2015-08-09 15:43:02 +00:00
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
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
pre-compare.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
pre-new-inst.ll
GVN: tolerate an instruction being replaced without existing in the leaderboard
2015-07-14 21:03:18 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
rle-nonlocal.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[PHITransAddr] Don't translate unreachable values
2015-06-01 00:15:08 +00:00
volatile-nonvolatile.ll
More detailed dependence test between volatile and non-volatile accesses
2016-02-22 23:07:43 +00:00