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llvm-project/llvm/test/Transforms/Inline
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Chandler Carruth 6acdca78a0 [PH] Replace uses of AssertingVH from members of analysis results with 
a lazy-asserting PoisoningVH.

AssertVH is fundamentally incompatible with cache-invalidation of
analysis results. The invaliadtion happens after the AssertingVH has
already fired. Instead, use a PoisoningVH that will assert if the
dangling handle is ever used rather than merely be assigned or
destroyed.

This patch also removes all of the (numerous) doomed attempts to work
around this fundamental incompatibility. It is a pretty significant
simplification IMO.

The most interesting change is in the Inliner where we still do some
clearing because we don't want to rely on the coarse grained
invalidation strategy of the containing pass manager. However, I prefer
the approach that contains this logic to the cleanup phase of the
Inliner, and I think we could enhance the CGSCC analysis management
layer to make this even better in the future if desired.

The rest is straight cleanup.

I've also added a test for one of the harder cases to work around: when
a *module analysis* contains many AssertingVHes pointing at functions.

Differential Revision: https://reviews.llvm.org/D29006

llvm-svn: 292928
 		2017-01-24 12:55:57 +00:00
..
AArch64 Recommit "[InlineCost] Use TTI to check if GEP is free." #3 2017-01-20 18:51:22 +00:00
X86 [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2003-09-14-InlineValue.ll
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2003-09-22-PHINodeInlineFail.ll
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2003-09-22-PHINodesInExceptionDest.ll
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2003-09-22-PHINodesInNormalInvokeDest.ll
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2003-10-13-AllocaDominanceProblem.ll
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2004-04-15-InlineDeletesCall.ll
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2004-04-20-InlineLinkOnce.ll
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2004-10-17-InlineFunctionWithoutReturn.ll
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2006-01-14-CallGraphUpdate.ll
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2006-07-12-InlinePruneCGUpdate.ll
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2006-11-09-InlineCGUpdate-2.ll
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2006-11-09-InlineCGUpdate.ll
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2007-04-15-InlineEH.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2007-06-25-WeakInline.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2007-12-19-InlineNoUnwind.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2008-09-02-NoInline.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2009-01-08-NoInlineDynamicAlloca.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
2009-01-13-RecursiveInlineCrash.ll
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2009-05-07-CallUsingSelfCrash.ll
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2010-05-12-ValueMap.ll
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PR4909.ll [PM] Port PartialInlining to the new PM 2016-06-27 16:50:18 +00:00
align.ll
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alloca-bonus.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
alloca-dbgdeclare-merge.ll
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alloca-dbgdeclare.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
alloca-in-scc.ll
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alloca-merge-align.ll
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alloca_test.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
always-inline.ll [PM] Teach the always inliner in the new pass manager to support 2016-12-26 23:43:27 +00:00
array-alloca.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
array_merge.ll
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attributes.ll [PM] Teach the inliner in the new PM to merge attributes after inlining. 2016-12-27 03:39:54 +00:00
basictest.ll [PM] Provide an initial, minimal port of the inliner to the new pass manager. 2016-12-20 03:15:32 +00:00
blockaddress.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
byval-tail-call.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
byval.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
byval_lifetime.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
callgraph-update.ll
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casts.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
cfg_preserve_test.ll [Inliner] Modernize all of the inliner tests that were using grep. 2016-12-27 02:47:37 +00:00
cgscc-incremental-invalidate.ll [PM] Fix a really nasty bug introduced when adding PGO support to the 2017-01-22 10:34:01 +00:00
cgscc-invalidate.ll [PM] Teach the CGSCC's CG update utility to more carefully invalidate 2016-12-28 10:34:50 +00:00
cgscc-update.ll [PM] Teach the inliner's call graph update to handle inserting new edges 2016-12-28 03:13:12 +00:00
clear-analyses.ll [PH] Replace uses of AssertingVH from members of analysis results with 2017-01-24 12:55:57 +00:00
comdat-ipo.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
crash-lifetime-marker.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
crash.ll
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crash2.ll Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
debug-info-duplicate-calls.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
debug-invoke.ll
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delete-call.ll
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deopt-bundles.ll
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deoptimize-intrinsic-cconv.ll All llvm.deoptimize declarations must use the same calling convention 2016-05-12 01:17:38 +00:00
deoptimize-intrinsic.ll All llvm.deoptimize declarations must use the same calling convention 2016-05-12 01:17:38 +00:00
devirtualize-2.ll [PM] Introduce a devirtualization iteration layer for the new PM. 2016-12-28 11:07:33 +00:00
devirtualize-3.ll Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
devirtualize.ll
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dynamic_alloca_test.ll
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ephemeral.ll [InlineCost] Reduce inline thresholds to compensate for cost changes 2016-11-28 11:07:37 +00:00
externally_available.ll [Inliner] Modernize all of the inliner tests that were using grep. 2016-12-27 02:47:37 +00:00
frameescape.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
function-count-update-2.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
function-count-update-3.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
function-count-update.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
guard-intrinsic.ll
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gvn-inline-iteration.ll
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ignore-debug-info.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inalloca-not-static.ll [PM] Wire up another test to the new pass manager. 2016-12-27 06:46:16 +00:00
inline-assume.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-byval-bonus.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-cold-callee.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
inline-cold-callsite.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
inline-cold.ll [InlineCost] Remove skew when calculating call costs 2016-11-14 11:14:41 +00:00
inline-constexpr-addrspacecast-argument.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-fast-math-flags.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-fp.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-funclets.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-hot-callee.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-hot-callsite-2.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
inline-hot-callsite.ll Improve PGO support for the new inliner 2017-01-20 22:44:04 +00:00
inline-indirect.ll
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inline-invoke-tail.ll [Inliner] Fix a test where I typo'ed 'CHECK' as 'CHCEK' when converting 2017-01-04 11:15:01 +00:00
inline-invoke-with-asm-call.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-musttail-varargs.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-optnone.ll
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inline-optsize.ll [InlineCost] Remove skew when calculating call costs 2016-11-14 11:14:41 +00:00
inline-tail.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline-threshold.ll Allow -inline-threshold to override default threshold. 2016-05-19 23:02:09 +00:00
inline-vla.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_cleanup.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_constprop.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_dbg_declare.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_dce.ll [Inliner] Modernize all of the inliner tests that were using grep. 2016-12-27 02:47:37 +00:00
inline_invoke.ll [PM] Move the collection of call sites to a more appropriate place 2016-12-27 01:24:50 +00:00
inline_minisize.ll
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inline_prune.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_returns_twice.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_ssp.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_stats.ll Added ThinLTO inlining statistics 2016-07-29 00:27:16 +00:00
inline_unreachable-2.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
inline_unreachable.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
invoke-cleanup.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
invoke-combine-clauses.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
invoke-cost.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
invoke_test-1.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
invoke_test-2.ll [Inliner] Modernize all of the inliner tests that were using grep. 2016-12-27 02:47:37 +00:00
invoke_test-3.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
last-callsite.ll [PM] Provide an initial, minimal port of the inliner to the new pass manager. 2016-12-20 03:15:32 +00:00
lifetime-no-datalayout.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
lifetime.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
local-as-metadata-undominated-use.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
nested-inline.ll [PM] Provide an initial, minimal port of the inliner to the new pass manager. 2016-12-20 03:15:32 +00:00
noalias-calls.ll
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noalias-cs.ll
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noalias.ll
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noalias2.ll
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noinline-recursive-fn.ll [PM] Add one of the features left out of the initial inliner patch: 2016-12-27 06:46:20 +00:00
noinline.ll
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nonnull.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
null-function.ll
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optimization-remarks-passed-yaml.ll [InlineCost] Remove skew when calculating call costs 2016-11-14 11:14:41 +00:00
optimization-remarks-with-hotness.ll [Inliner,OptDiag] Add hotness attribute to opt diagnostics 2016-08-10 00:44:44 +00:00
optimization-remarks-yaml.ll [OptDiag] Remove non-printable chars from function name 2016-11-10 17:47:03 +00:00
optimization-remarks.ll [Inliner] Fold the analysis remark into the missed remark 2016-09-27 21:58:17 +00:00
parallel-loop-md.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
partial-inline-act.ll Fix : Partial Inliner requires AssumptionCacheTracker 2016-07-25 05:00:00 +00:00
pr21206.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
pr22285.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
pr26698.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
pr28298.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
profile-meta.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
ptr-diff.ll [InlineCost] Remove skew when calculating call costs 2016-11-14 11:14:41 +00:00
recursive.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
store-sroa.ll
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switch.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
vector-bonus.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00
zero-cost.ll [PM] Turn on the new PM's inliner in addition to the current one for 2016-12-27 07:18:43 +00:00