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llvm-project/llvm/test/Transforms/PGOProfile
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Rong Xu 1dd39b1133 [PGO] Fix incorrect function entry count 
Function entry count might be zero after the profile counts reset and
before reentry to the function.

Zero profile entry count is very bad as the profile count from BFI will
be wrong.

A simple fix is to set the profile entry count to 1 if there are
non-zero profile counts in this function.

Differential Revision: https://reviews.llvm.org/D84378
2020-07-24 17:39:55 -07:00
..
Inputs
[PGO] Fix incorrect function entry count
2020-07-24 17:39:55 -07:00
X86
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branch1.ll
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branch2.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
callbr.ll
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chr.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
comdat_internal.ll
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comdat_rename.ll
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counter_promo_exit_catchswitch.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
counter_promo_exit_merge.ll
…
counter_promo_mexits.ll
Revert "[InstrProfiling] Use !associated metadata for counters, data and values"
2020-06-10 02:32:50 -07:00
counter_promo_nest.ll
…
counter_promo.ll
[PGO][InstrProf] Do not promote count if the exit blocks contains ret instruction
2020-07-24 17:38:31 -07:00
criticaledge.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
cspgo_profile_summary.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
diag_FE_profile.ll
…
diag_mismatch.ll
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diag_no_funcprofdata.ll
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diag_no_profile.ll
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diag_no_value_sites.ll
…
do-not-instrument.ll
…
fix_entry_count.ll
[PGO] Fix incorrect function entry count
2020-07-24 17:39:55 -07:00
func_entry.ll
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icp_covariant_call_return.ll
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icp_covariant_invoke_return.ll
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icp_invoke_nouse.ll
…
icp_invoke.ll
…
icp_mismatch_msg.ll
…
icp_sample.ll
…
icp_vararg_sret.ll
[PGO] CallPromotion: Don't try to pass sret args to varargs functions
2020-06-08 21:10:27 +02:00
icp_vararg.ll
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indirect_call_annotation.ll
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indirect_call_profile_funclet.ll
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indirect_call_profile.ll
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indirect_call_promotion_byval.ll
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indirect_call_promotion_musttail.ll
[ICP] Handling must tail calls in indirect call promotion
2020-05-03 10:42:22 -07:00
indirect_call_promotion_vla.ll
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indirect_call_promotion.ll
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indirectbr.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
infinite_loop_gen.ll
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infinite_loop.ll
…
instr_entry_bb.ll
[PGO] Add a functionality to always instrument the func entry BB
2020-06-26 10:43:23 -07:00
irreducible.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
landingpad.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
large_count_remarks.ll
…
loop1.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
loop2.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
memcpy.ll
Revert D81682 "[PGO] Extend the value profile buckets for mem op sizes."
2020-07-22 16:08:25 -07:00
memop_clone.ll
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memop_profile_funclet.ll
Revert D81682 "[PGO] Extend the value profile buckets for mem op sizes."
2020-07-22 16:08:25 -07:00
memop_size_annotation.ll
[PGO] Guard the memcmp/bcmp size value profiling instrumentation behind flag.
2020-05-28 10:07:04 -07:00
memop_size_from_strlen.ll
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memop_size_opt_zero.ll
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memop_size_opt.ll
[PGO] Add memcmp/bcmp size value profiling.
2020-05-26 10:28:04 -07:00
misexpect-branch-correct.ll
…
misexpect-branch-stripped.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
misexpect-branch-unpredictable.ll
…
misexpect-branch.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
misexpect-switch-default.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
misexpect-switch.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
multiple_hash_profile.ll
…
noreturncall.ll
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not_promote_ret_exit.ll
[PGO][InstrProf] Do not promote count if the exit blocks contains ret instruction
2020-07-24 17:38:31 -07:00
PR28219.ll
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PR41279_2.ll
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PR41279.ll
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preinline.ll
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remap.ll
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select1.ll
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select2.ll
…
select_hash_conflict.ll
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single_bb.ll
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split-indirectbr-critical-edges.ll
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statics_counter_naming.ll
…
switch.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
thinlto_cspgo_gen.ll
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thinlto_cspgo_use.ll
[PGO] Supporting code for always instrumenting entry block
2020-07-22 15:01:53 -07:00
thinlto_indirect_call_promotion.ll
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thinlto_samplepgo_icp2.ll
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thinlto_samplepgo_icp3.ll
…
thinlto_samplepgo_icp_droppeddead.ll
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thinlto_samplepgo_icp.ll
…
unreachable_bb.ll
[ProfileSummary] Add the PartialProfileRatio field in ProfileSummary metadata.
2020-05-21 09:12:23 -07:00