Daniel Berlin 43a2a4a2d8 Fix PR 28933 ...

Summary:
This fixes PR 28933 by making sure GVNHoist does not try to recreate memory
accesses when it has not actually moved them.

Reviewers: sebpop

Subscribers: llvm-commits, george.burgess.iv

Differential Revision: https://reviews.llvm.org/D23411

llvm-svn: 278401

2016-08-11 20:32:43 +00:00

..

PRE

[GVN] Move other PRE tests to a subdirectory.

2016-07-17 23:55:20 +00:00

2007-07-25-DominatedLoop.ll

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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

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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

[GVN] Use FileCheck instead of grep for tests.

2016-07-17 23:21:26 +00:00

2007-07-30-PredIDom.ll

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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

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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

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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

[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

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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

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2011-09-07-TypeIdFor.ll

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2012-05-22-PreCrash.ll

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assume-equal.ll

Fix for two constant propagation problems in GVN with the assume intrinsic

2016-01-21 21:32:35 +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

[GVN] Fix handling of sub-byte types in big-endian mode

2016-04-07 15:45:02 +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

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calloc-load-removal.ll

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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

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cond_br2.ll

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cond_br.ll

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condprop.ll

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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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edge.ll

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fence.ll

Allow value forwarding past release fences in GVN

2016-03-25 22:40:35 +00:00

flags.ll

[GVN] Respect fast-math-flags on fcmps

2016-04-22 06:37:51 +00:00

fold-const-expr.ll

[GVN] Fold constant expression in GVN.

2016-07-14 22:02:25 +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

hoist-call.ll

GVN-hoist: fix early exit logic

2016-08-04 23:49:05 +00:00

hoist-convergent.ll

GVNHoist: Don't hoist convergent calls

2016-08-04 20:52:57 +00:00

hoist-md.ll

[GVNHoist] Merge metadata on hoisted instructions less conservatively

2016-07-25 02:21:25 +00:00

hoist-mssa.ll

GVN-hoist: compute MSSA once per function (PR28670)

2016-08-03 20:54:33 +00:00

hoist-pr20242.ll

code hoisting pass based on GVN

2016-07-15 13:45:20 +00:00

hoist-pr22005.ll

code hoisting pass based on GVN

2016-07-15 13:45:20 +00:00

hoist-pr28606.ll

GVH-hoist: only clone GEPs (PR28606)

2016-07-21 23:22:10 +00:00

hoist-pr28933.ll

Fix PR 28933

2016-08-11 20:32:43 +00:00

hoist-recursive-geps.ll

GVN-hoist: fix early exit logic

2016-08-04 23:49:05 +00:00

hoist.ll

GVN-hoist: fix early exit logic

2016-08-04 23:49:05 +00:00

invariant.group.ll

inariant.group handling in GVN

2015-10-02 22:12:22 +00:00

invariant.start.ll

[AliasAnalysis] Treat invariant.start as read-memory

2016-08-09 17:18:05 +00:00

lifetime-simple.ll

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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

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malloc-load-removal.ll

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MemdepMiscompile.ll

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no_speculative_loads_with_asan.ll

Disable gvn non-local speculative loads under asan.

2015-11-18 20:43:00 +00:00

noalias.ll

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non-local-offset.ll

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nonescaping-malloc.ll

[GVN] Use FileCheck instead of grep for tests.

2016-07-17 23:21:26 +00:00

null-aliases-nothing.ll

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phi-translate-partial-alias.ll

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pr10820.ll

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pr12979.ll

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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

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pr24397.ll

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pr24426.ll

Preserve CFG in MergedLoadStoreMotion. This fixes PR24426.

2015-10-18 19:34:10 +00:00

pr25440.ll

Fix bug 25440: GVN assertion after coercing loads

2015-11-19 02:45:18 +00:00

pr28562.ll

[IR] andIRFlags and copyIRFlags needs to handle GEP

2016-07-15 05:02:31 +00:00

pr28626.ll

GVH-hoist: only clone GEPs (PR28606)

2016-07-21 23:22:10 +00:00

pre-compare.ll

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pre-new-inst.ll

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range.ll

[GVN] Make a test case more robust

2015-10-28 03:20:05 +00:00

readattrs.ll

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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

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rle-nonlocal.ll

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tbaa.ll

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unreachable_block_infinite_loop.ll

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volatile-nonvolatile.ll

More detailed dependence test between volatile and non-volatile accesses

2016-02-22 23:07:43 +00:00