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llvm-project/llvm/test/Transforms/Inline
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Joseph Tremoulet e92e0a9042 Fix inliner funclet unwind memoization 
Summary:
The inliner may need to determine where a given funclet unwinds to,
and this determination may depend on other funclets throughout the
funclet tree.  The code that performs this walk in getUnwindDestToken
memoizes results to avoid redundant computations.  In the case that
a funclet's unwind destination is derived from its ancestor, there's
code to walk back down the tree from the ancestor updating the memo
map of its descendants to record the unwind destination.  This change
fixes that code to account for the case that some descendant has a
different unwind destination, which can happen if that unwind dest
is a descendant of the EHPad being queried and thus didn't determine
its unwind destination.

Also update test inline-funclets.ll, which is supposed to cover such
scenarios, to include a case that fails an assertion without this fix
but passes with it.

Fixes PR29151.


Reviewers: majnemer

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D24117

llvm-svn: 280610
 		2016-09-04 01:23:20 +00:00
..
X86 Make an X86 specific directory and put the recent X86 tti specific 2015-07-02 01:36:31 +00:00
2003-09-14-InlineValue.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2003-09-22-PHINodeInlineFail.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2003-09-22-PHINodesInExceptionDest.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2003-09-22-PHINodesInNormalInvokeDest.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
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 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2006-11-09-InlineCGUpdate-2.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2006-11-09-InlineCGUpdate.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2007-04-15-InlineEH.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
2007-06-25-WeakInline.ll
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2007-12-19-InlineNoUnwind.ll
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2008-09-02-NoInline.ll
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2009-01-08-NoInlineDynamicAlloca.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2009-01-13-RecursiveInlineCrash.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
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 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
alloca-bonus.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
alloca-dbgdeclare-merge.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
alloca-dbgdeclare.ll DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
alloca-in-scc.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
alloca-merge-align.ll Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
alloca_test.ll [Inliner] don't assume that a Constant alloca size is a ConstantInt (PR27277) 2016-05-09 21:51:53 +00:00
always-inline.ll [PM] Port the always inliner to the new pass manager in a much more 2016-08-17 02:56:20 +00:00
array-alloca.ll Fix size computation of array allocation in inline cost analysis 2016-06-27 22:31:53 +00:00
array_merge.ll
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attributes.ll Don't inline functions with different SafeStack attributes. 2016-05-10 00:33:07 +00:00
basictest.ll Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
blockaddress.ll ValueMapper: Fix delayed blockaddress handling after r265273 2016-04-06 02:25:12 +00:00
byval-tail-call.ll Reapply 239795 - [InstCombine] Propagate non-null facts to call parameters 2015-06-16 20:24:25 +00:00
byval.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
byval_lifetime.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
callgraph-update.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
casts.ll
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cfg_preserve_test.ll
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comdat-ipo.ll Don't IPO over functions that can be de-refined 2016-04-08 00:48:30 +00:00
crash-lifetime-marker.ll [InlineFunction] Don't add lifetime markers for zero-sized allocas. 2015-04-20 16:11:05 +00:00
crash.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
crash2.ll Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
debug-info-duplicate-calls.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
debug-invoke.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
delete-call.ll
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deopt-bundles.ll Nonnull elements in OperandBundleCallSites are not all Instructions 2015-12-19 22:40:28 +00:00
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 [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
devirtualize-3.ll Remove the ScalarReplAggregates pass 2016-06-15 00:19:09 +00:00
devirtualize.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
dynamic_alloca_test.ll
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ephemeral.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
externally_available.ll
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frameescape.ll Rename llvm.frameescape and llvm.framerecover to localescape and localrecover 2015-07-07 22:25:32 +00:00
guard-intrinsic.ll Introduce a @llvm.experimental.guard intrinsic 2016-03-31 00:18:46 +00:00
gvn-inline-iteration.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
ignore-debug-info.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
inalloca-not-static.ll [Inliner] Don't treat inalloca allocas as static 2016-08-12 22:23:04 +00:00
inline-assume.ll [Inline] Use AssumptionCache from the right Function 2015-09-23 15:49:08 +00:00
inline-byval-bonus.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
inline-cold-callee.ll Use ProfileSummaryInfo in inline cost analysis. 2016-06-09 22:23:21 +00:00
inline-cold.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
inline-constexpr-addrspacecast-argument.ll Fix assert when inlining a constantexpr addrspacecast 2015-07-27 18:31:03 +00:00
inline-fast-math-flags.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
inline-fp.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
inline-funclets.ll Fix inliner funclet unwind memoization 2016-09-04 01:23:20 +00:00
inline-hot-callee.ll Use ProfileSummaryInfo in inline cost analysis. 2016-06-09 22:23:21 +00:00
inline-hot-callsite.ll Replace hot-callsite based heuristic to use its own threshold parameter instead of share inline-hint parameter 2016-08-05 20:28:41 +00:00
inline-indirect.ll Fix a crash in the assumption cache when inlining indirect function calls 2015-02-12 21:04:22 +00:00
inline-invoke-tail.ll Upgrade old memset/memcpy signatures (without isVolatile argument) in tests 2016-06-22 15:16:06 +00:00
inline-invoke-with-asm-call.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
inline-musttail-varargs.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
inline-optnone.ll
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inline-optsize.ll Lower inlining threshold when the caller has minsize attribute. 2016-01-28 23:44:41 +00:00
inline-tail.ll
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inline-threshold.ll Allow -inline-threshold to override default threshold. 2016-05-19 23:02:09 +00:00
inline-vla.ll Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
inline_cleanup.ll
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inline_constprop.ll [CloneFunction] Don't remove unrelated nodes from the CGSSC 2016-08-19 16:37:40 +00:00
inline_dbg_declare.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
inline_dce.ll
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inline_invoke.ll Sort the enums in Attributes.h in case insensitive alphabetical order. 2015-11-11 02:11:46 +00:00
inline_minisize.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
inline_prune.ll
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inline_returns_twice.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
inline_ssp.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
inline_stats.ll Added ThinLTO inlining statistics 2016-07-29 00:27:16 +00:00
inline_unreachable-2.ll Test case for r265852. 2016-04-13 19:43:31 +00:00
inline_unreachable.ll Avoid inlining call sites in unreachable-terminated block 2016-02-01 20:55:11 +00:00
invoke-cleanup.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
invoke-combine-clauses.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
invoke-cost.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
invoke_test-1.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
invoke_test-2.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
invoke_test-3.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
lifetime-no-datalayout.ll Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
lifetime.ll
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local-as-metadata-undominated-use.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
nested-inline.ll
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noalias-calls.ll Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
noalias-cs.ll Have a single way for creating unique value names. 2015-11-22 00:16:24 +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
noalias2.ll Have a single way for creating unique value names. 2015-11-22 00:16:24 +00:00
noinline-recursive-fn.ll
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noinline.ll
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nonnull.ll Teach InlineCost to account for a null check which can be folded away 2015-06-26 20:51:17 +00:00
null-function.ll
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optimization-remarks-with-hotness.ll [Inliner,OptDiag] Add hotness attribute to opt diagnostics 2016-08-10 00:44:44 +00:00
optimization-remarks.ll [Inliner] Report when inlining fails because callee's def is unavailable 2016-08-26 20:21:05 +00:00
parallel-loop-md.ll [Inliner] Preserve llvm.mem.parallel_loop_access metadata 2016-04-28 23:00:04 +00:00
partial-inline-act.ll Fix : Partial Inliner requires AssumptionCacheTracker 2016-07-25 05:00:00 +00:00
pr21206.ll
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pr22285.ll [Inliner] Discard empty COMDAT groups 2015-05-05 20:14:22 +00:00
pr26698.ll [WinEH] Don't inline an 'unwinds to caller' cleanupret into funclets which locally unwind 2016-02-23 17:11:04 +00:00
pr28298.ll Reinstate r273711 2016-06-25 00:04:10 +00:00
profile-meta.ll add checks for 'unpredictable' metadata preservation 2016-03-16 18:15:34 +00:00
ptr-diff.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
recursive.ll
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store-sroa.ll Correctly estimate SROA savings for store operands in inline cost analysis. 2015-03-20 18:33:12 +00:00
switch.ll
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vector-bonus.ll [inliner] Fix the early-exit of the inline cost analysis to correctly 2015-05-27 02:49:05 +00:00
zero-cost.ll Inliner: Do zero-cost inlines even if above a negative threshold (PR24851) 2015-11-10 09:47:48 +00:00