Philipp Krones d7917544a3 [Inliner] Make the CallPenalty configurable ... Tests with multiple benchmarks, like Embench [1], showed that the CallPenalty magic number has the most influence on inlining decisions when optimizing for size. On the other hand, there was no good default value for this parameter. Some benchmarks profited strongly from a reduced call penalty. On example is the picojpeg benchmark compiled for RISC-V, which got 6% smaller with a CallPenalty of 10 instead of 12. Other benchmarks increased in size, like matmult. This commit makes the compromise of turning the magic number constant of CallPenalty into a configurable value. This introduces the flag `--inline-call-penalty`. With that flag users can fine tune the inliner to their needs. The CallPenalty constant was also used for loops. This commit replaces the CallPenalty constant with a new LoopPenalty constant that is now used instead. This is a slimmed down version of https://reviews.llvm.org/D30899 [1]: https://github.com/embench/embench-iot Differential Revision: https://reviews.llvm.org/D105976		2021-07-26 12:07:49 +01:00
..
AArch64
AMDGPU	[AMDGPU] Fix -amdgpu-inline-arg-alloca-cost	2021-03-12 10:19:50 -08:00
ARM
Inputs
ML	[MLGO] Use binary protobufs for improved training performance.	2021-07-19 13:59:28 -07:00
PowerPC
WebAssembly
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
2003-09-22-PHINodeInlineFail.ll
2003-09-22-PHINodesInExceptionDest.ll
2003-09-22-PHINodesInNormalInvokeDest.ll
2003-10-13-AllocaDominanceProblem.ll
2004-04-15-InlineDeletesCall.ll
2004-04-20-InlineLinkOnce.ll
2004-10-17-InlineFunctionWithoutReturn.ll
2006-01-14-CallGraphUpdate.ll
2006-07-12-InlinePruneCGUpdate.ll
2006-11-09-InlineCGUpdate-2.ll
2006-11-09-InlineCGUpdate.ll
2007-04-15-InlineEH.ll
2007-06-25-WeakInline.ll
2007-12-19-InlineNoUnwind.ll
2008-09-02-NoInline.ll
2009-01-08-NoInlineDynamicAlloca.ll
2009-01-13-RecursiveInlineCrash.ll
2009-05-07-CallUsingSelfCrash.ll
2010-05-12-ValueMap.ll
align.ll
alloca_test.ll
alloca-bonus.ll
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
alloca-in-scc.ll
alloca-merge-align.ll
always-inline-attr.ll	Reapply [IR] Don't mark mustprogress as type attribute	2021-07-09 20:57:44 +02:00
always-inline.ll
arg-attr-propagation.ll
array_merge.ll
array-alloca.ll
attributes.ll
basictest.ll
bfi-update.ll
blockaddress.ll
byref-align.ll
byval_lifetime.ll
byval-align.ll
byval-tail-call.ll
byval.ll
callbr.ll
callgraph-update.ll
casts.ll
cfg_preserve_test.ll
cgscc-cycle-debug.ll
cgscc-cycle.ll
cgscc-incremental-invalidate.ll	Revert "[NewPM] Only invalidate modified functions' analyses in CGSCC passes"	2021-05-21 16:38:03 -07:00
cgscc-inline-replay.ll
cgscc-invalidate.ll
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
crash2.ll
crash-lifetime-marker.ll
crash.ll
dead-calls-willreturn.ll
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
debuginline-cost-delta.ll
delete-call.ll
deleted-scc.ll	[NewPM][Inliner] Check if deleted function is in current SCC	2021-07-21 08:47:45 -07:00
deopt-bundles.ll
deoptimize-intrinsic-attrs.ll	[Inliner] Copy attributes when deoptimize intrinsic is inlined	2021-05-18 10:08:37 +07:00
deoptimize-intrinsic-cconv.ll
deoptimize-intrinsic.ll
devirtualize-2.ll
devirtualize-3.ll
devirtualize-4.ll
devirtualize-5.ll
devirtualize-6.ll
devirtualize.ll
dynamic_alloca_test.ll
dynamic-alloca-simplified-large.ll
ephemeral.ll	Require asserts for test that uses debug flag	2021-04-23 15:23:47 -07:00
externally_available.ll
frameescape.ll
function-count-update-2.ll
function-count-update-3.ll
function-count-update.ll
gep_from_constant.ll
guard-intrinsic.ll
gvn-inline-iteration.ll
ignore-debug-info.ll
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
inline_call.ll	[llvm][Inliner] Add an optional PriorityInlineOrder	2021-06-19 10:17:32 +08:00
inline_cleanup.ll
inline_constprop.ll
inline_dbg_declare.ll
inline_dce.ll
inline_inv_group.ll
inline_invoke.ll	[llvm][Inliner] Add an optional PriorityInlineOrder	2021-06-19 10:17:32 +08:00
inline_minisize.ll
inline_negative_result.ll
inline_noprofile.ll	[Inline] prevent inlining on noprofile mismatch	2021-06-29 10:32:03 -07:00
inline_nossp.ll	[Test] delete LPM RUNs in inline_nossp.ll	2021-06-29 17:09:42 -07:00
inline_prune.ll
inline_returns_twice.ll
inline_ssp.ll
inline_stats.ll
inline_unreachable-2.ll
inline_unreachable.ll
inline-assume.ll
inline-brunch-funnel.ll
inline-byval-bonus.ll
inline-call-penalty-option.ll	[Inliner] Make the CallPenalty configurable	2021-07-26 12:07:49 +01:00
inline-cold-callee.ll
inline-cold-callsite-pgo.ll
inline-cold-callsite.ll
inline-cold.ll
inline-constexpr-addrspacecast-argument.ll
inline-cost-annotation-pass.ll
inline-fast-math-flags.ll
inline-funclets.ll
inline-hot-callee.ll
inline-hot-callsite-2.ll
inline-hot-callsite.ll
inline-incompat-attrs.ll
inline-indirect-chain.ll
inline-indirect.ll
inline-invoke-tail.ll
inline-invoke-with-asm-call.ll
inline-min-legal-vector-width.ll
inline-no-builtin-compatible.ll
inline-optnone.ll
inline-optsize.ll
inline-probe-stack.ll
inline-ptrtoint-different-sizes.ll
inline-remark.ll
inline-retainRV-call.ll	[ObjC][ARC] Use operand bundle 'clang.arc.attachedcall' instead of	2021-03-04 11:22:30 -08:00
inline-scalable.ll
inline-semantic-interposition.ll
inline-skip-use-empty-alloca.ll
inline-stack-probe-size.ll
inline-tail.ll
inline-threshold.ll
inline-varargs.ll
inline-vla.ll	Revert "[NFC] remove explicit default value for strboolattr attribute in tests"	2021-05-24 19:43:40 +02:00
inlined-loop-metadata-inseltpoison.ll
inlined-loop-metadata.ll
inlined-mustprogress-loop-metadata.ll
inlinedefault-threshold.ll
inlining-advisor-default.ll
internal-scc-members.ll
invariant-group-sroa.ll	[Inliner] Propagate SROA analysis through invariant group intrinsics	2021-04-12 10:54:22 -07:00
invoke_test-1.ll
invoke_test-2.ll
invoke_test-3.ll
invoke-cleanup.ll
invoke-combine-clauses.ll
invoke-cost.ll
label-annotation.ll
last-call-bonus.ll
last-call-no-bonus.ll
last-callsite.ll	[llvm][Inliner] Add an optional PriorityInlineOrder	2021-06-19 10:17:32 +08:00
launder.invariant.group.ll
lifetime-no-datalayout.ll
lifetime.ll
local-as-metadata-undominated-use.ll
module-inlining.ll
monster_scc.ll	[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'	2021-07-09 09:47:03 +02:00
nested-inline.ll
no-inline-line-tables.ll
no-unwind-inline-asm.ll	Support unwinding from inline assembly	2021-05-13 19:13:03 +01:00
noalias2.ll	[Inline] Don't add noalias metadata to inaccessiblememonly calls	2021-04-17 14:56:13 +02:00
noalias3.ll
noalias-calls2.ll	[Inline] Don't add noalias metadata to inaccessiblememonly calls	2021-04-17 14:56:13 +02:00
noalias-calls-always.ll
noalias-calls.ll
noalias-cs.ll
noalias.ll
noinline-recursive-fn.ll
noinline.ll
nonnull.ll
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	Revert "[NFC] remove explicit default value for strboolattr attribute in tests"	2021-05-24 19:43:40 +02:00
optimization-remarks-passed-yaml.ll	Revert "[NFC] remove explicit default value for strboolattr attribute in tests"	2021-05-24 19:43:40 +02:00
optimization-remarks-with-hotness.ll
optimization-remarks-yaml.ll
optimization-remarks.ll	Revert "[NFC] remove explicit default value for strboolattr attribute in tests"	2021-05-24 19:43:40 +02:00
parallel-loop-md-callee.ll
parallel-loop-md-merge.ll
parallel-loop-md.ll
partial-inline-act.ll
partial-inline-incompat-attrs.ll
pr21206.ll
pr22285.ll
pr26698.ll
pr28298.ll
pr33637.ll
pr46945.ll
pr48209.ll
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
PR4909.ll
prof-update-instr.ll
prof-update-sample-alwaysinline.ll
prof-update-sample.ll
profile-meta.ll
ptr-diff.ll
recursive.ll
redundant-loads.ll
ret_attr_update.ll
simplified_to.ll
store-sroa.ll
switch.ll
unwind-inline-asm.ll	Support unwinding from inline assembly	2021-05-13 19:13:03 +01:00
vector-bonus.ll
vector-no-bonus.ll
zero-cost.ll