[Bug tree-optimization/92924] [10 regression] reproducible indirect call profile merging causes 80% slowdown in Firefox pref-reftest-singletons id-getter microbenchmarks

hubicka at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Dec 13 10:56:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92924

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Increasing number of entries does not seem to help:
Indirect call counterall: 140960933, values: [429856732:-1], [484692916:1218],
[1203869319:12593], [245854587:8179], [1829590552:52], [401302964:7072],
[839575652:1422], [2041842690:854], [1646699888:428], [1259057892:1485],
[1777186207:1066], [901349086:1276], [2135000278:93], [1926702874:1281],
[2135000278:108], [717405103:513].


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