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llvm-project/llvm/test/Transforms/Inline
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Arthur Eubanks 19867de9e7 [NewPM] Only invalidate modified functions' analyses in CGSCC passes + turn on eagerly invalidate analyses 
Previously, any change in any function in an SCC would cause all
analyses for all functions in the SCC to be invalidated. With this
change, we now manually invalidate analyses for functions we modify,
then let the pass manager know that all function analyses should be
preserved since we've already handled function analysis invalidation.

So far this only touches the inliner, argpromotion, function-attrs, and
updateCGAndAnalysisManager(), since they are the most used.

This is part of an effort to investigate running the function
simplification pipeline less on functions we visit multiple times in the
inliner pipeline.

However, this causes major memory regressions especially on larger IR.
To counteract this, turn on the option to eagerly invalidate function
analyses. This invalidates analyses on functions immediately after
they're processed in a module or scc to function adaptor for specific
parts of the pipeline.

Within an SCC, if a pass only modifies one function, other functions in
the SCC do not have their analyses invalidated, so in later function
passes in the SCC pass manager the analyses may still be cached. It is
only after the function passes that the eager invalidation takes effect.
For the default pipelines this makes sense because the inliner pipeline
runs the function simplification pipeline after all other SCC passes
(except CoroSplit which doesn't request any analyses).

Overall this has mostly positive effects on compile time and positive effects on memory usage.
https://llvm-compile-time-tracker.com/compare.php?from=7f627596977624730f9298a1b69883af1555765e&to=39e824e0d3ca8a517502f13032dfa67304841c90&stat=instructions
https://llvm-compile-time-tracker.com/compare.php?from=7f627596977624730f9298a1b69883af1555765e&to=39e824e0d3ca8a517502f13032dfa67304841c90&stat=max-rss

D113196 shows that we slightly regressed compile times in exchange for
some memory improvements when turning on eager invalidation.  D100917
shows that we slightly improved compile times in exchange for major
memory regressions in some cases when invalidating less in SCC passes.
Turning these on at the same time keeps the memory improvements while
keeping compile times neutral/slightly positive.

Reviewed By: asbirlea, nikic

Differential Revision: https://reviews.llvm.org/D113304
 		2021-11-15 14:44:53 -08:00
..
AArch64 [SVE][CodeGen] Fix InlineFunction for scalable vectors 2020-09-11 08:34:51 +01:00
AMDGPU [AMDGPU] Fix -amdgpu-inline-arg-alloca-cost 2021-03-12 10:19:50 -08:00
ARM [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
Inputs [InlineAdvisor] Add fallback/format switches and negative remark processing to Replay Inliner 2021-10-29 12:32:03 -07:00
ML [mlgo][aot] requrie the model is autogenerated for test determinism 2021-10-13 14:02:41 -07:00
PowerPC
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WebAssembly [WebAssembly] Add missing lit.local.cfg 2020-08-13 16:33:52 -07:00
X86 [InlineCost] CallAnalyzer: use TTI info for extractvalue - they are free (PR50099) 2021-04-30 13:55:11 +03:00
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 [PruneEH] Pin tests to legacy PM 2020-10-29 18:17:55 -07:00
2004-10-17-InlineFunctionWithoutReturn.ll
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2006-01-14-CallGraphUpdate.ll [PruneEH] Pin tests to legacy PM 2020-10-29 18:17:55 -07:00
2006-07-12-InlinePruneCGUpdate.ll [PruneEH] Pin tests to legacy PM 2020-10-29 18:17:55 -07:00
2006-11-09-InlineCGUpdate-2.ll [PruneEH] Pin tests to legacy PM 2020-10-29 18:17:55 -07:00
2006-11-09-InlineCGUpdate.ll [PruneEH] Pin tests to legacy PM 2020-10-29 18:17:55 -07:00
2007-04-15-InlineEH.ll
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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
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2009-01-13-RecursiveInlineCrash.ll
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2009-05-07-CallUsingSelfCrash.ll OpaquePtr: Bulk update tests to use typed sret 2020-11-20 17:58:26 -05:00
2010-05-12-ValueMap.ll
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PR4909.ll
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align.ll Reland [AssumeBundles] Use operand bundles to encode alignment assumptions 2020-09-12 15:36:06 +02:00
alloca-bonus.ll
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alloca-dbgdeclare-merge.ll Revert "[NFC] remove explicit default value for strboolattr attribute in tests" 2021-05-24 19:43:40 +02:00
alloca-dbgdeclare.ll
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alloca-in-scc.ll
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alloca-merge-align.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
alloca_test.ll
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always-inline-attr.ll Reapply [IR] Don't mark mustprogress as type attribute 2021-07-09 20:57:44 +02:00
always-inline-invalidate.ll [test] Make test added in D112473 check the IR 2021-10-25 14:10:58 -07:00
always-inline.ll [test][Inliner] Make always-inline.ll work with NPM 2020-08-27 10:00:54 -07:00
analysis-invalidation.ll [NewPM] Only invalidate modified functions' analyses in CGSCC passes + turn on eagerly invalidate analyses 2021-11-15 14:44:53 -08:00
arg-attr-propagation.ll [ValueTracking] Use assume's noundef operand bundle 2020-10-14 20:16:33 +09:00
array-alloca.ll
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array_merge.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
attributes.ll [Inliner] Handle 'no-signed-zeros-fp-math' function attribute. 2020-06-24 17:53:59 -07:00
basictest.ll
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bfi-update.ll
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blockaddress.ll
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byref-align.ll Reland [AssumeBundles] Use operand bundles to encode alignment assumptions 2020-09-12 15:36:06 +02:00
byval-align.ll Inliner: Add missing test for alignment assume with byval 2020-06-29 10:39:58 -04:00
byval-tail-call.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
byval.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
byval_lifetime.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
call-intrinsic-is-constant.ll [InlineCost] model calls to llvm.is.constant* more carefully 2021-10-08 15:27:30 -07:00
callbr.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
callgraph-update.ll
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casts.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
cfg_preserve_test.ll
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cgscc-cycle-debug.ll [LazyCallGraph] Build SCCs of the reference graph in order 2020-11-02 13:22:42 -08:00
cgscc-cycle.ll [LazyCallGraph] Build SCCs of the reference graph in order 2020-11-02 13:22:42 -08:00
cgscc-incremental-invalidate.ll [NewPM] Only invalidate modified functions' analyses in CGSCC passes + turn on eagerly invalidate analyses 2021-11-15 14:44:53 -08:00
cgscc-inline-replay.ll [InlineAdvisor] Add fallback/format switches and negative remark processing to Replay Inliner 2021-10-29 12:32:03 -07:00
cgscc-invalidate.ll [LazyCallGraph] Build SCCs of the reference graph in order 2020-11-02 13:22:42 -08:00
cgscc-update.ll [funcattrs] Add the maximal set of implied attributes to definitions 2021-04-16 14:22:19 -07:00
clear-analyses.ll [NewPM] Hide pass manager debug logging behind -debug-pass-manager-verbose 2021-05-07 21:51:47 -07:00
comdat-ipo.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
crash-lifetime-marker.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
crash.ll
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crash2.ll [NPM] Share pass building options with legacy PM 2020-11-23 13:04:05 -08:00
dead-calls-willreturn.ll [test] Pin dead-calls-willreturn.ll to legacy PM 2021-01-23 12:35:36 -08:00
debug-info-duplicate-calls.ll Revert "[NFC] remove explicit default value for strboolattr attribute in tests" 2021-05-24 19:43:40 +02:00
debug-invoke.ll
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debuginline-cost-delta.ll [InlineCost] InlineCostAnnotationWriterPass introduced 2020-06-24 21:27:07 +00:00
delete-call.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
deleted-scc.ll [NewPM][Inliner] Check if deleted function is in current SCC 2021-07-21 08:47:45 -07:00
deopt-bundles.ll
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deoptimize-intrinsic-attrs.ll [Inliner] Copy attributes when deoptimize intrinsic is inlined 2021-05-18 10:08:37 +07:00
deoptimize-intrinsic-cconv.ll
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deoptimize-intrinsic.ll
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devirtualize-2.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
devirtualize-3.ll [opt] Directly translate -O# to -passes='default<O#>' 2021-10-18 16:48:10 -07:00
devirtualize-4.ll Devirtualize a call on alloca without waiting for post inline cleanup and next DevirtSCCRepeatedPass iteration. 2020-02-28 09:43:32 -08:00
devirtualize-5.ll Reland [CGSCC] Detect devirtualization in more cases 2020-11-23 21:28:59 -08:00
devirtualize-6.ll Reland [CGSCC] Detect devirtualization in more cases 2020-11-23 21:28:59 -08:00
devirtualize.ll [Inline] prevent inlining on stack protector mismatch 2020-12-02 11:00:16 -08:00
dynamic-alloca-simplified-large.ll [IR] Make nosync, nofree and willreturn default for intrinsics. 2020-10-20 11:57:19 +02:00
dynamic_alloca_test.ll
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ephemeral.ll [CodeMetrics] Don't require speculatability for ephemeral values 2021-10-21 20:30:01 +02:00
externally_available.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
frameescape.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
function-count-update-2.ll
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function-count-update-3.ll
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function-count-update.ll
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gep_from_constant.ll [InlineCost] GetElementPtr with constant operands 2020-06-25 18:09:51 +00:00
guard-intrinsic.ll
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gvn-inline-iteration.ll [test] Fix gvn-inline-iteration.ll under NPM 2020-11-23 23:46:31 -08:00
ignore-debug-info.ll
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inalloca-not-static.ll Reapply "OpaquePtr: Turn inalloca into a type attribute" 2021-03-29 08:55:30 -04:00
infinite-loop-two-predecessors.ll
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inline-assume.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
inline-brunch-funnel.ll
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inline-byval-bonus.ll [Inline] prevent inlining on stack protector mismatch 2020-12-02 11:00:16 -08:00
inline-call-penalty-option.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-cold-callee.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-cold-callsite-pgo.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-cold-callsite.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-cold.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-constexpr-addrspacecast-argument.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
inline-cost-annotation-pass.ll [InlineCost] Add empty line between call sites when printing inline costs 2021-10-18 13:56:48 -07:00
inline-cost-attributes.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-cost-dead-users.ll [Inline] Introduce Constant::hasOneLiveUse, use it instead of hasOneUse in inline cost model (PR51667) 2021-10-07 08:33:25 -07:00
inline-fast-math-flags.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
inline-funclets.ll
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inline-hot-callee.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
inline-hot-callsite-2.ll
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inline-hot-callsite.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
inline-incompat-attrs.ll [SampleFDO] Add use-sample-profile function attribute. 2020-06-02 17:23:17 -07:00
inline-indirect-chain.ll [EarlyCSE] Verify hash code in regression tests 2020-09-04 10:40:35 -04:00
inline-indirect.ll
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inline-invoke-tail.ll
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inline-invoke-with-asm-call.ll
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inline-min-legal-vector-width.ll
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inline-no-builtin-compatible.ll Revert "[TLI] Per-function fveclib for math library used for vectorization" 2020-04-11 01:05:01 +00:00
inline-optnone.ll [Inliner] Don't skip inlining alwaysinline in optnone functions 2020-07-07 12:54:55 -07:00
inline-optsize.ll
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inline-probe-stack.ll
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inline-ptrtoint-different-sizes.ll [test] Update PR reference in testcase [NFC] 2020-11-23 15:12:50 +01:00
inline-remark-mandatory.ll [inliner] Mandatory inlining decisions produce remarks 2021-10-05 14:01:25 -07:00
inline-remark.ll
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inline-retainRV-call.ll [ObjC][ARC] Use the addresses of the ARC runtime functions instead of 2021-09-08 11:58:03 -07:00
inline-scalable.ll [InlineCost] Fix scalable vectors in visitAlloca 2020-08-17 10:34:27 +00:00
inline-semantic-interposition.ll
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inline-skip-use-empty-alloca.ll
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inline-stack-probe-size.ll
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inline-tail.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
inline-threshold.ll [InlineCost] Introduce attributes to override InlineCost for inliner testing 2021-09-02 17:35:06 +00:00
inline-varargs.ll OpaquePtr: Bulk update tests to use typed byval 2020-11-20 14:00:46 -05:00
inline-vla.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
inline_call.ll [llvm][Inliner] Add an optional PriorityInlineOrder 2021-06-19 10:17:32 +08:00
inline_cleanup.ll
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inline_constprop.ll
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inline_dbg_declare.ll
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inline_dce.ll
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inline_inv_group.ll
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inline_invoke.ll [llvm][Inliner] Add an optional PriorityInlineOrder 2021-06-19 10:17:32 +08:00
inline_minisize.ll
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inline_negative_result.ll
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inline_noprofile.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
inline_nossp.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
inline_prune.ll
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inline_returns_twice.ll
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inline_ssp.ll [Inline] prevent inlining on stack protector mismatch 2020-12-02 11:00:16 -08:00
inline_stats.ll Reland "[NPM][Inliner] Factor ImportedFunctionStats in the InlineAdvisor" 2021-01-20 13:33:43 -08:00
inline_unreachable-2.ll
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inline_unreachable.ll
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inlined-loop-metadata-inseltpoison.ll Precommit tests that have poison as shufflevector's placeholder 2020-12-29 17:09:31 +09:00
inlined-loop-metadata.ll
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inlined-mustprogress-loop-metadata.ll [Inliner] Handle `mustprogress` functions 2020-11-06 20:03:46 -05:00
inlinedefault-threshold.ll
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inlining-advisor-default.ll [llvm] Development-mode InlineAdvisor 2020-07-20 11:01:56 -07:00
internal-scc-members.ll [llvm] Add interface to drive inlining decision using ML model 2020-05-13 13:27:29 -07:00
invariant-group-sroa.ll [Inliner] Propagate SROA analysis through invariant group intrinsics 2021-04-12 10:54:22 -07:00
invoke-cleanup.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
invoke-combine-clauses.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
invoke-cost.ll
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invoke_test-1.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
invoke_test-2.ll [SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree 2020-12-17 01:03:49 +03:00
invoke_test-3.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
label-annotation.ll
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last-call-bonus.ll [NewPM][LoopUnroll] Rename unroll* to loop-unroll* 2020-06-26 09:28:32 -07:00
last-call-no-bonus.ll [NewPM][LoopUnroll] Rename unroll* to loop-unroll* 2020-06-26 09:28:32 -07:00
last-callsite.ll [Inline] Introduce Constant::hasOneLiveUse, use it instead of hasOneUse in inline cost model (PR51667) 2021-10-07 08:33:25 -07:00
launder.invariant.group.ll [InlineFunction] Use llvm.experimental.noalias.scope.decl for noalias arguments. 2021-01-23 12:10:57 +01:00
lifetime-no-datalayout.ll
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lifetime.ll
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local-as-metadata-undominated-use.ll
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module-inlining.ll [llvm] Add interface to drive inlining decision using ML model 2020-05-13 13:27:29 -07:00
monster_scc.ll [NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg' 2021-07-09 09:47:03 +02:00
nested-inline.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
no-inline-line-tables.ll
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no-unwind-inline-asm.ll Support unwinding from inline assembly 2021-05-13 19:13:03 +01:00
noalias-calls-always.ll [InlineFunction] Use llvm.experimental.noalias.scope.decl for noalias arguments. 2021-01-23 12:10:57 +01:00
noalias-calls.ll [InlineFunction] Use llvm.experimental.noalias.scope.decl for noalias arguments. 2021-01-23 12:10:57 +01:00
noalias-calls2.ll [Inline] Don't add noalias metadata to inaccessiblememonly calls 2021-04-17 14:56:13 +02:00
noalias-cs.ll [InlineFunction] Use llvm.experimental.noalias.scope.decl for noalias arguments. 2021-01-23 12:10:57 +01:00
noalias.ll [InlineFunction] Use llvm.experimental.noalias.scope.decl for noalias arguments. 2021-01-23 12:10:57 +01:00
noalias2.ll [Inline] Don't add noalias metadata to inaccessiblememonly calls 2021-04-17 14:56:13 +02:00
noalias3.ll [InlineFunction] Only update noalias scopes once for an instruction. 2021-02-02 17:57:10 +01:00
noduplicate.ll Fix getInlineCost with ComputeFullInlineCost enabled 2021-10-14 17:41:41 -07:00
noinline-recursive-fn.ll
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noinline.ll
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nonnull.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
null-function.ll [PM] Show the pass argument in pre/post-pass IR dumps 2021-02-25 14:02:00 -08:00
optimization-remarks-hotness-threshold.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
optimization-remarks-passed-yaml.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
optimization-remarks-with-hotness.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
optimization-remarks-yaml.ll [llvm] Add interface to drive inlining decision using ML model 2020-05-13 13:27:29 -07:00
optimization-remarks.ll [InlineAdvisor] Add single quotes around caller/callee names 2021-08-10 11:51:31 -07:00
parallel-loop-md-callee.ll
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parallel-loop-md-merge.ll
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parallel-loop-md.ll
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partial-inline-act.ll
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partial-inline-incompat-attrs.ll [SampleFDO] Add use-sample-profile function attribute. 2020-06-02 17:23:17 -07:00
pr21206.ll [llvm][Inline] Add a module level inliner 2021-11-09 11:03:29 +08:00
pr22285.ll [Inliner][NPM] Fix various tests under NPM 2020-10-12 10:41:40 -07:00
pr26698.ll
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pr28298.ll
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pr33637.ll
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pr46945.ll [NewPM][Inliner] Move the 'always inliner' case in the same CGSCC pass as 'regular' inliner 2021-01-15 17:59:38 -08:00
pr48209.ll [Inline] Fix incorrect noalias metadata application (PR48209) 2020-11-18 20:52:58 +01:00
pr50270.ll [Inliner] Fix noalias metadata handling for instructions simplified during cloning (PR50270) 2021-05-10 21:59:59 +02:00
pr50589.ll [Inline] Fix noalias addition on simplified instructions (PR50589) 2021-07-20 19:52:41 +02:00
pr52118.ll [Inline] Make sure the InlineAdvisor is correctly cleared. 2021-10-12 10:42:41 -07:00
prof-update-instr.ll
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prof-update-sample-alwaysinline.ll Make CallInst::updateProfWeight emit i32 weights instead of i64 2020-11-24 18:13:59 -08:00
prof-update-sample.ll Make CallInst::updateProfWeight emit i32 weights instead of i64 2020-11-24 18:13:59 -08:00
profile-meta.ll
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ptr-diff.ll
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recursive.ll
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redundant-loads.ll
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ret_attr_update.ll [ValueTracking] Don't assume readonly function will return 2021-01-24 10:40:21 +01:00
simplified_to.ll [InlineCost] PrinterPass prints constants to which instructions are simplified 2020-06-24 22:52:31 +00:00
store-sroa.ll
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switch.ll
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unwind-inline-asm.ll Support unwinding from inline assembly 2021-05-13 19:13:03 +01:00
vector-bonus.ll
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vector-no-bonus.ll
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zero-cost.ll
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