208236 2020-02-26 04:58:44 -0800 [JSC] checkpoint_osr_exit_from_inlined_call_trampoline is a return location 2020-02-29 01:22:49 -0800 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified NEW P2 Normal --- 1 ticaiolima ticaiolima ews-watchlist keith_miller mark.lam msaboff saam tzagallo ysuzuki oldest_to_newest 1622965 0 ticaiolima 2020-02-26 04:58:44 -0800 It would be better if we use `checkpoint_osr_exit_from_inlined_call_trampoline_return_location` there, since this essentially is a return location. 1622989 1 391745 ticaiolima 2020-02-26 07:03:24 -0800 Created attachment 391745 Patch 1624251 2 391745 ysuzuki 2020-02-29 01:22:49 -0800 Comment on attachment 391745 Patch r=me 391745 2020-02-26 07:03:24 -0800 2020-02-29 01:22:49 -0800 Patch bug-208236-20200226120322.patch text/plain 6431 ticaiolima U3VidmVyc2lvbiBSZXZpc2lvbjogMjU3NDY3CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCAx NjhhZjQwYzUyN2E0ODllYjZmNTY3Y2RiYWRlYzM1ZDg2ZDE4MWMwLi41NDQ1MDM4ODQyZjIwMjE2 YjgxMzcwMTA2Yzg4MGMyNzYyMzdiY2Y5IDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwyNiBAQAorMjAyMC0wMi0yNiAgQ2FpbyBMaW1hICA8dGljYWlvbGltYUBnbWFpbC5jb20+ CisKKyAgICAgICAgW0pTQ10gY2hlY2twb2ludF9vc3JfZXhpdF9mcm9tX2lubGluZWRfY2FsbF90 cmFtcG9saW5lIGlzIGEgcmV0dXJuIGxvY2F0aW9uCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJr aXQub3JnL3Nob3dfYnVnLmNnaT9pZD0yMDgyMzYKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JP RFkgKE9PUFMhKS4KKworICAgICAgICBXZSBhcmUgcmVuYW1pbmcgYGNoZWNrcG9pbnRfb3NyX2V4 aXRfZnJvbV9pbmxpbmVkX2NhbGxfdHJhbXBvbGluZWAgdG8KKyAgICAgICAgYGNoZWNrcG9pbnRf b3NyX2V4aXRfZnJvbV9pbmxpbmVkX2NhbGxfdHJhbXBvbGluZV9yZXR1cm5fbG9jYXRpb25gLCBz aW5jZQorICAgICAgICBpdCBpcyBhIHJldHVybiBsb2NhdGlvbi4gVGhpcyBoZWxwcyB1cyBzaW1w bGlmeSBzcGVjaWFsIGNhc2UgaGFuZGxlZCBvbgorICAgICAgICBgb2ZmbGluZWFzbS9taXBzLnJi YCBmb3IgcmV0dXJuIGxvY2F0aW9ucyBhbmQgZG9jdW1lbnRzIGFib3V0IHRoZQorICAgICAgICBm YWN0IHRoYXQgdGhpcyBpbnN0cnVjdGlvbiBpcyBhIHJldHVybiBsb2NhdGlvbi4KKworICAgICAg ICAqIGJ5dGVjb2RlL0J5dGVjb2RlTGlzdC5yYjoKKyAgICAgICAgKiBkZmcvREZHQ2FwYWJpbGl0 aWVzLmNwcDoKKyAgICAgICAgKEpTQzo6REZHOjpjYXBhYmlsaXR5TGV2ZWwpOgorICAgICAgICAq IGRmZy9ERkdPU1JFeGl0Q29tcGlsZXJDb21tb24uY3BwOgorICAgICAgICAoSlNDOjpERkc6OmNh bGxlclJldHVyblBDKToKKyAgICAgICAgKiBpbnRlcnByZXRlci9JbnRlcnByZXRlci5jcHA6Cisg ICAgICAgIChKU0M6OlVud2luZEZ1bmN0b3I6Om9wZXJhdG9yKCkgY29uc3QpOgorICAgICAgICAq IGxsaW50L0xvd0xldmVsSW50ZXJwcmV0ZXIuYXNtOgorICAgICAgICAqIG9mZmxpbmVhc20vbWlw cy5yYjoKKwogMjAyMC0wMi0yNiAgQ2FpbyBMaW1hICA8dGljYWlvbGltYUBnbWFpbC5jb20+CiAK ICAgICAgICAgW0pTQ11bTUlQU10gQWRkaW5nIHN1cHBvcnQgdG8gQ2hlY2twb2ludHMKZGlmZiAt LWdpdCBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9ieXRlY29kZS9CeXRlY29kZUxpc3QucmIgYi9T b3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQnl0ZWNvZGVMaXN0LnJiCmluZGV4IDM0ODM0 N2M2YjRjZDc1NDY4MGMxMjZhMGY3Mjc1MzZmMWJlMzdjNGUuLjQxYzQxNmUyNDBjODAyOTliZDY3 NTAwNGM2NmUwMmU3YjBiNWU5NGYgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9i eXRlY29kZS9CeXRlY29kZUxpc3QucmIKKysrIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL2J5dGVj b2RlL0J5dGVjb2RlTGlzdC5yYgpAQCAtMTI3MCw3ICsxMjcwLDcgQEAgb3AgOmxsaW50X25hdGl2 ZV9jYWxsX3RyYW1wb2xpbmUKIG9wIDpsbGludF9uYXRpdmVfY29uc3RydWN0X3RyYW1wb2xpbmUK IG9wIDpsbGludF9pbnRlcm5hbF9mdW5jdGlvbl9jYWxsX3RyYW1wb2xpbmUKIG9wIDpsbGludF9p bnRlcm5hbF9mdW5jdGlvbl9jb25zdHJ1Y3RfdHJhbXBvbGluZQotb3AgOmNoZWNrcG9pbnRfb3Ny X2V4aXRfZnJvbV9pbmxpbmVkX2NhbGxfdHJhbXBvbGluZQorb3AgOmNoZWNrcG9pbnRfb3NyX2V4 aXRfZnJvbV9pbmxpbmVkX2NhbGxfdHJhbXBvbGluZV9yZXR1cm5fbG9jYXRpb24KIG9wIDpjaGVj a3BvaW50X29zcl9leGl0X3RyYW1wb2xpbmUKIG9wIDpoYW5kbGVVbmNhdWdodEV4Y2VwdGlvbgog b3AgOm9wX2NhbGxfcmV0dXJuX2xvY2F0aW9uCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvZGZnL0RGR0NhcGFiaWxpdGllcy5jcHAgYi9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZn L0RGR0NhcGFiaWxpdGllcy5jcHAKaW5kZXggNzU5Yjc3ODBhNmNjN2RlY2E3MDI0ODhmOGUxYzJh MGI2NzBiZjk5Zi4uZDA2NTBiZDA0NzY2NTQ3ZDMzMTU0NGQxZWI5YWIwYmZiNDg4ZjFlMyAxMDA2 NDQKLS0tIGEvU291cmNlL0phdmFTY3JpcHRDb3JlL2RmZy9ERkdDYXBhYmlsaXRpZXMuY3BwCisr KyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZHQ2FwYWJpbGl0aWVzLmNwcApAQCAtMzA4 LDcgKzMwOCw3IEBAIENhcGFiaWxpdHlMZXZlbCBjYXBhYmlsaXR5TGV2ZWwoT3Bjb2RlSUQgb3Bj b2RlSUQsIENvZGVCbG9jayogY29kZUJsb2NrLCBjb25zdCBJCiAgICAgY2FzZSBsbGludF9uYXRp dmVfY29uc3RydWN0X3RyYW1wb2xpbmU6CiAgICAgY2FzZSBsbGludF9pbnRlcm5hbF9mdW5jdGlv bl9jYWxsX3RyYW1wb2xpbmU6CiAgICAgY2FzZSBsbGludF9pbnRlcm5hbF9mdW5jdGlvbl9jb25z dHJ1Y3RfdHJhbXBvbGluZToKLSAgICBjYXNlIGNoZWNrcG9pbnRfb3NyX2V4aXRfZnJvbV9pbmxp bmVkX2NhbGxfdHJhbXBvbGluZToKKyAgICBjYXNlIGNoZWNrcG9pbnRfb3NyX2V4aXRfZnJvbV9p bmxpbmVkX2NhbGxfdHJhbXBvbGluZV9yZXR1cm5fbG9jYXRpb246CiAgICAgY2FzZSBjaGVja3Bv aW50X29zcl9leGl0X3RyYW1wb2xpbmU6CiAgICAgY2FzZSBoYW5kbGVVbmNhdWdodEV4Y2VwdGlv bjoKICAgICBjYXNlIG9wX2NhbGxfcmV0dXJuX2xvY2F0aW9uOgpkaWZmIC0tZ2l0IGEvU291cmNl L0phdmFTY3JpcHRDb3JlL2RmZy9ERkdPU1JFeGl0Q29tcGlsZXJDb21tb24uY3BwIGIvU291cmNl L0phdmFTY3JpcHRDb3JlL2RmZy9ERkdPU1JFeGl0Q29tcGlsZXJDb21tb24uY3BwCmluZGV4IDRl ZjI2NjEwNWE5MDE5MGE0M2VmYjEwZDY0YjJmMTg0YmJkYWNhMDcuLjk2OTE1YTI2YzAzODNhNWYz YTcwNzJlYThmOTc3N2MyZDJjNmExYTUgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9KYXZhU2NyaXB0Q29y ZS9kZmcvREZHT1NSRXhpdENvbXBpbGVyQ29tbW9uLmNwcAorKysgYi9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvZGZnL0RGR09TUkV4aXRDb21waWxlckNvbW1vbi5jcHAKQEAgLTE0OSw3ICsxNDksNyBA QCBNYWNyb0Fzc2VtYmxlckNvZGVQdHI8SlNFbnRyeVB0clRhZz4gY2FsbGVyUmV0dXJuUEMoQ29k ZUJsb2NrKiBiYXNlbGluZUNvZGVCbG9jawogICAgIGlmIChjYWxsQnl0ZWNvZGVJbmRleC5jaGVj a3BvaW50KCkpIHsKICAgICAgICAgaWYgKCFjYWxsZXJJc0xMSW50KQogICAgICAgICAgICAgYmFz ZWxpbmVDb2RlQmxvY2tGb3JDYWxsZXItPm1faGFzTGlua2VkT1NSRXhpdCA9IHRydWU7Ci0gICAg ICAgIHJldHVybiBMTEludDo6Z2V0Q29kZVB0cjxKU0VudHJ5UHRyVGFnPihjaGVja3BvaW50X29z cl9leGl0X2Zyb21faW5saW5lZF9jYWxsX3RyYW1wb2xpbmUpOworICAgICAgICByZXR1cm4gTExJ bnQ6OmdldENvZGVQdHI8SlNFbnRyeVB0clRhZz4oY2hlY2twb2ludF9vc3JfZXhpdF9mcm9tX2lu bGluZWRfY2FsbF90cmFtcG9saW5lX3JldHVybl9sb2NhdGlvbik7CiAgICAgfQogCiAgICAgTWFj cm9Bc3NlbWJsZXJDb2RlUHRyPEpTRW50cnlQdHJUYWc+IGp1bXBUYXJnZXQ7CmRpZmYgLS1naXQg YS9Tb3VyY2UvSmF2YVNjcmlwdENvcmUvaW50ZXJwcmV0ZXIvSW50ZXJwcmV0ZXIuY3BwIGIvU291 cmNlL0phdmFTY3JpcHRDb3JlL2ludGVycHJldGVyL0ludGVycHJldGVyLmNwcAppbmRleCBiZjI5 ODRhMTI4OWIzYTI5YWI0Mjg5ODk1ZTZhNDc4OTAxYmEwZDc5Li5mN2QxZTMzMmEwMzE1OGIyMmE1 NjhjYzZlYTQxNjAwNTZhMTBlMGY0IDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENvcmUv aW50ZXJwcmV0ZXIvSW50ZXJwcmV0ZXIuY3BwCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9p bnRlcnByZXRlci9JbnRlcnByZXRlci5jcHAKQEAgLTU0Niw3ICs1NDYsNyBAQCBwdWJsaWM6CiAg ICAgICAgIGlmIChtX2NvZGVCbG9jaykgewogICAgICAgICAgICAgLy8gRklYTUU6IFdlIHNob3Vs ZCBzdXBwb3J0IGV4Y2VwdGlvbiBoYW5kbGluZyBpbiBjaGVja3BvaW50cy4KICNpZiBFTkFCTEUo REZHX0pJVCkKLSAgICAgICAgICAgIGlmIChyZW1vdmVDb2RlUHRyVGFnKG1fcmV0dXJuUEMpID09 IExMSW50OjpnZXRDb2RlUHRyPE5vUHRyVGFnPihjaGVja3BvaW50X29zcl9leGl0X2Zyb21faW5s aW5lZF9jYWxsX3RyYW1wb2xpbmUpLmV4ZWN1dGFibGVBZGRyZXNzKCkpCisgICAgICAgICAgICBp ZiAocmVtb3ZlQ29kZVB0clRhZyhtX3JldHVyblBDKSA9PSBMTEludDo6Z2V0Q29kZVB0cjxOb1B0 clRhZz4oY2hlY2twb2ludF9vc3JfZXhpdF9mcm9tX2lubGluZWRfY2FsbF90cmFtcG9saW5lX3Jl dHVybl9sb2NhdGlvbikuZXhlY3V0YWJsZUFkZHJlc3MoKSkKICAgICAgICAgICAgICAgICBtX2Nv ZGVCbG9jay0+dm0oKS5maW5kQ2hlY2twb2ludE9TUlNpZGVTdGF0ZShtX2NhbGxGcmFtZSk7CiAj ZW5kaWYKICAgICAgICAgICAgIGlmICghbV9pc1Rlcm1pbmF0aW9uKSB7CmRpZmYgLS1naXQgYS9T b3VyY2UvSmF2YVNjcmlwdENvcmUvbGxpbnQvTG93TGV2ZWxJbnRlcnByZXRlci5hc20gYi9Tb3Vy Y2UvSmF2YVNjcmlwdENvcmUvbGxpbnQvTG93TGV2ZWxJbnRlcnByZXRlci5hc20KaW5kZXggMTAy OTU1NDIxODk2Mjk1MGQzZDhjMDdlMmYxMDg1N2Q3M2UzYWYwMC4uYjlkZjRmYTA5YjJmYmUxYjIy NWIxMmJkMWU0YTY2OGMwZTRjYzAyZSAxMDA2NDQKLS0tIGEvU291cmNlL0phdmFTY3JpcHRDb3Jl L2xsaW50L0xvd0xldmVsSW50ZXJwcmV0ZXIuYXNtCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29y ZS9sbGludC9Mb3dMZXZlbEludGVycHJldGVyLmFzbQpAQCAtMjA1Niw3ICsyMDU2LDcgQEAgb3Ao bGxpbnRfaW50ZXJuYWxfZnVuY3Rpb25fY29uc3RydWN0X3RyYW1wb2xpbmUsIG1hY3JvICgpCiBl bmQpCiAKIAotb3AoY2hlY2twb2ludF9vc3JfZXhpdF9mcm9tX2lubGluZWRfY2FsbF90cmFtcG9s aW5lLCBtYWNybyAoKQorb3AoY2hlY2twb2ludF9vc3JfZXhpdF9mcm9tX2lubGluZWRfY2FsbF90 cmFtcG9saW5lX3JldHVybl9sb2NhdGlvbiwgbWFjcm8gKCkKICAgICBpZiAoSlNWQUxVRTY0IGFu ZCBub3QgKENfTE9PUCBvciBDX0xPT1BfV0lOKSkgb3IgQVJNdjcgb3IgTUlQUwogICAgICAgICBy ZXN0b3JlU3RhY2tQb2ludGVyQWZ0ZXJDYWxsKCkKIApkaWZmIC0tZ2l0IGEvU291cmNlL0phdmFT Y3JpcHRDb3JlL29mZmxpbmVhc20vbWlwcy5yYiBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9vZmZs aW5lYXNtL21pcHMucmIKaW5kZXggNzVmMDUyNmNmYWFlYzAyNGE0OGFjNzc1NTcxZmE1NzEzOTU4 NzJiYi4uODkyMDUwODM1M2VlODE3MDM1YWM0OTJkOGQ4MWI4Nzc5NmEzYTQ2YyAxMDA2NDQKLS0t IGEvU291cmNlL0phdmFTY3JpcHRDb3JlL29mZmxpbmVhc20vbWlwcy5yYgorKysgYi9Tb3VyY2Uv SmF2YVNjcmlwdENvcmUvb2ZmbGluZWFzbS9taXBzLnJiCkBAIC02ODUsMTAgKzY4NSw3IEBAIGRl ZiBtaXBzQWRkUElDQ29kZShsaXN0KQogICAgICAgICB8IG5vZGUgfAogICAgICAgICBteUxpc3Qg PDwgbm9kZQogICAgICAgICBpZiBub2RlLmlzX2E/IExhYmVsCi0gICAgICAgICAgICAjIEZJWE1F OiBbSlNDXSBjaGVja3BvaW50X29zcl9leGl0X2Zyb21faW5saW5lZF9jYWxsX3RyYW1wb2xpbmUg aXMgYSByZXR1cm4gbG9jYXRpb24KLSAgICAgICAgICAgICMgYW5kIHdlIHNob3VsZCBuYW1lIGl0 IHByb3Blcmx5LgotICAgICAgICAgICAgIyBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1 Zy5jZ2k/aWQ9MjA4MjM2Ci0gICAgICAgICAgICBpZiBub2RlLm5hbWUgPX4gL14uKl9yZXR1cm5f bG9jYXRpb24oPzpfKD86d2lkZTE2fHdpZGUzMikpPyQvIG9yIG5vZGUubmFtZS5zdGFydF93aXRo PygiX2NoZWNrcG9pbnRfb3NyX2V4aXRfZnJvbV9pbmxpbmVkX2NhbGxfdHJhbXBvbGluZSIpCisg ICAgICAgICAgICBpZiBub2RlLm5hbWUgPX4gL14uKl9yZXR1cm5fbG9jYXRpb24oPzpfKD86d2lk ZTE2fHdpZGUzMikpPyQvCiAgICAgICAgICAgICAgICAgIyBXZSBuZWVkIHRvIGhhdmUgYSBzcGVj aWFsIGNhc2UgZm9yIHJldHVybiBsb2NhdGlvbiBsYWJlbHMgYmVjYXVzZSB0aGV5IGFyZSBhbHdh eXMKICAgICAgICAgICAgICAgICAjIHJlYWNoZWQgZnJvbSBhIGByZXRgIGluc3RydWN0aW9uLiBJ biB0aGlzIGNhc2UsIHdlIG5lZWQgdG8gcHJvcGVyIHJlY29uZmlndXJlIGAkZ3BgCiAgICAgICAg ICAgICAgICAgIyB1c2luZyBgJHJhYCBpbnN0ZWFkIG9mIHVzaW5nIGAkdDlgLgo=