192684 2018-12-13 15:39:49 -0800 Add the JSC_traceBaselineJITExecution option for tracing baseline JIT execution. 2018-12-13 16:58:40 -0800 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 mark.lam mark.lam commit-queue fpizlo keith_miller msaboff rmorisset saam tzagallo webkit-bug-importer ysuzuki oldest_to_newest 1487748 0 mark.lam 2018-12-13 15:39:49 -0800 I've found this to be useful in my debugging work, and have re-implemented it many times now. Based on this experience, I think it's worth just landing it in the codebase. 1487750 1 357266 mark.lam 2018-12-13 15:45:30 -0800 Created attachment 357266 proposed patch. 1487765 2 357266 mark.lam 2018-12-13 16:35:48 -0800 Comment on attachment 357266 proposed patch. Thanks for the review. Landing now. 1487769 3 357266 commit-queue 2018-12-13 16:53:19 -0800 Comment on attachment 357266 proposed patch. Clearing flags on attachment: 357266 Committed r239188: <https://trac.webkit.org/changeset/239188> 1487770 4 commit-queue 2018-12-13 16:53:21 -0800 All reviewed patches have been landed. Closing bug. 1487771 5 webkit-bug-importer 2018-12-13 16:58:40 -0800 <rdar://problem/46714996> 357266 2018-12-13 15:45:30 -0800 2018-12-13 16:53:19 -0800 proposed patch. bug-192684.patch text/plain 3252 mark.lam SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMjM5MTg0KQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE4IEBA CisyMDE4LTEyLTEzICBNYXJrIExhbSAgPG1hcmsubGFtQGFwcGxlLmNvbT4KKworICAgICAgICBB ZGQgdGhlIEpTQ190cmFjZUJhc2VsaW5lSklURXhlY3V0aW9uIG9wdGlvbiBmb3IgdHJhY2luZyBi YXNlbGluZSBKSVQgZXhlY3V0aW9uLgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9z aG93X2J1Zy5jZ2k/aWQ9MTkyNjg0CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BT ISkuCisKKyAgICAgICAgVGhpcyBkYXRhTG9ncyB0aGUgYnl0ZWNvZGUgZXhlY3V0aW9uIG9yZGVy IG9mIGJhc2VsaW5lIEpJVCBjb2RlIHdoZW4gdGhlCisgICAgICAgIEpTQ190cmFjZUJhc2VsaW5l SklURXhlY3V0aW9uIG9wdGlvbiBpcyB0cnVlLgorCisgICAgICAgICogaml0L0pJVC5jcHA6Cisg ICAgICAgIChKU0M6OkpJVDo6cHJpdmF0ZUNvbXBpbGVNYWluUGFzcyk6CisgICAgICAgIChKU0M6 OkpJVDo6cHJpdmF0ZUNvbXBpbGVTbG93Q2FzZXMpOgorICAgICAgICAqIHJ1bnRpbWUvT3B0aW9u cy5oOgorCiAyMDE4LTEyLTEzICBEZXZpbiBSb3Vzc28gIDxkcm91c3NvQGFwcGxlLmNvbT4KIAog ICAgICAgICBXZWIgSW5zcGVjdG9yOiByZW1vdmUgRE9NLkJhY2tlbmROb2RlSWQgYW5kIGFzc29j aWF0ZWQgY29tbWFuZHMvZXZlbnRzCkluZGV4OiBTb3VyY2UvSmF2YVNjcmlwdENvcmUvaml0L0pJ VC5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PQotLS0gU291cmNlL0phdmFTY3JpcHRDb3JlL2ppdC9KSVQuY3BwCShy ZXZpc2lvbiAyMzkwNzkpCisrKyBTb3VyY2UvSmF2YVNjcmlwdENvcmUvaml0L0pJVC5jcHAJKHdv cmtpbmcgY29weSkKQEAgLTQ0LDYgKzQ0LDcgQEAKICNpbmNsdWRlICJNYXhGcmFtZUV4dGVudEZv clNsb3dQYXRoQ2FsbC5oIgogI2luY2x1ZGUgIk1vZHVsZVByb2dyYW1Db2RlQmxvY2suaCIKICNp bmNsdWRlICJQQ1RvQ29kZU9yaWdpbk1hcC5oIgorI2luY2x1ZGUgIlByb2JlQ29udGV4dC5oIgog I2luY2x1ZGUgIlByb2ZpbGVyRGF0YWJhc2UuaCIKICNpbmNsdWRlICJQcm9ncmFtQ29kZUJsb2Nr LmgiCiAjaW5jbHVkZSAiUmVzdWx0VHlwZS5oIgpAQCAtMjY5LDYgKzI3MCwxNCBAQCB2b2lkIEpJ VDo6cHJpdmF0ZUNvbXBpbGVNYWluUGFzcygpCiAgICAgICAgICAgICB1cGRhdGVUb3BDYWxsRnJh bWUoKTsKIAogICAgICAgICB1bnNpZ25lZCBieXRlY29kZU9mZnNldCA9IG1fYnl0ZWNvZGVPZmZz ZXQ7CisjaWYgRU5BQkxFKE1BU01fUFJPQkUpCisgICAgICAgIGlmIChVTkxJS0VMWShPcHRpb25z Ojp0cmFjZUJhc2VsaW5lSklURXhlY3V0aW9uKCkpKSB7CisgICAgICAgICAgICBDb2RlQmxvY2sq IGNvZGVCbG9jayA9IG1fY29kZUJsb2NrOworICAgICAgICAgICAgcHJvYmUoWz1dIChQcm9iZTo6 Q29udGV4dCYgY3R4KSB7CisgICAgICAgICAgICAgICAgZGF0YUxvZ0xuKCJKSVQgWyIsIGJ5dGVj b2RlT2Zmc2V0LCAiXSAiLCBvcGNvZGVOYW1lc1tvcGNvZGVJRF0sICIgY2ZyICIsIFJhd1BvaW50 ZXIoY3R4LmZwKCkpLCAiIEAgIiwgY29kZUJsb2NrKTsKKyAgICAgICAgICAgIH0pOworICAgICAg ICB9CisjZW5kaWYKIAogICAgICAgICBzd2l0Y2ggKG9wY29kZUlEKSB7CiAgICAgICAgIERFRklO RV9TTE9XX09QKGluX2J5X3ZhbCkKQEAgLTQ5Myw2ICs1MDIsMTcgQEAgdm9pZCBKSVQ6OnByaXZh dGVDb21waWxlU2xvd0Nhc2VzKCkKICAgICAgICAgaWYgKG1fZGlzYXNzZW1ibGVyKQogICAgICAg ICAgICAgbV9kaXNhc3NlbWJsZXItPnNldEZvckJ5dGVjb2RlU2xvd1BhdGgobV9ieXRlY29kZU9m ZnNldCwgbGFiZWwoKSk7CiAKKyNpZiBFTkFCTEUoTUFTTV9QUk9CRSkKKyAgICAgICAgaWYgKFVO TElLRUxZKE9wdGlvbnM6OnRyYWNlQmFzZWxpbmVKSVRFeGVjdXRpb24oKSkpIHsKKyAgICAgICAg ICAgIE9wY29kZUlEIG9wY29kZUlEID0gY3VycmVudEluc3RydWN0aW9uLT5vcGNvZGVJRCgpOwor ICAgICAgICAgICAgdW5zaWduZWQgYnl0ZWNvZGVPZmZzZXQgPSBtX2J5dGVjb2RlT2Zmc2V0Owor ICAgICAgICAgICAgQ29kZUJsb2NrKiBjb2RlQmxvY2sgPSBtX2NvZGVCbG9jazsKKyAgICAgICAg ICAgIHByb2JlKFs9XSAoUHJvYmU6OkNvbnRleHQmIGN0eCkgeworICAgICAgICAgICAgICAgIGRh dGFMb2dMbigiSklUIFsiLCBieXRlY29kZU9mZnNldCwgIl0gU0xPVyAiLCBvcGNvZGVOYW1lc1tv cGNvZGVJRF0sICIgY2ZyICIsIFJhd1BvaW50ZXIoY3R4LmZwKCkpLCAiIEAgIiwgY29kZUJsb2Nr KTsKKyAgICAgICAgICAgIH0pOworICAgICAgICB9CisjZW5kaWYKKwogICAgICAgICBzd2l0Y2gg KGN1cnJlbnRJbnN0cnVjdGlvbi0+b3Bjb2RlSUQoKSkgewogICAgICAgICBERUZJTkVfU0xPV0NB U0VfT1Aob3BfYWRkKQogICAgICAgICBERUZJTkVfU0xPV0NBU0VfT1Aob3BfY2FsbCkKSW5kZXg6 IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9ydW50aW1lL09wdGlvbnMuaAo9PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBT b3VyY2UvSmF2YVNjcmlwdENvcmUvcnVudGltZS9PcHRpb25zLmgJKHJldmlzaW9uIDIzOTA3OSkK KysrIFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9ydW50aW1lL09wdGlvbnMuaAkod29ya2luZyBjb3B5 KQpAQCAtNTA3LDYgKzUwNyw3IEBAIGNvbnN0ZXhwciBib29sIGVuYWJsZVdlYkFzc2VtYmx5U3Ry ZWFtaW4KICAgICB2KGJvb2wsIHVzZVRyYWNlUG9pbnRzLCBmYWxzZSwgTm9ybWFsLCBudWxscHRy KSBcCiAgICAgdihib29sLCB0cmFjZUxMSW50RXhlY3V0aW9uLCBmYWxzZSwgQ29uZmlndXJhYmxl LCBudWxscHRyKSBcCiAgICAgdihib29sLCB0cmFjZUxMSW50U2xvd1BhdGgsIGZhbHNlLCBDb25m aWd1cmFibGUsIG51bGxwdHIpIFwKKyAgICB2KGJvb2wsIHRyYWNlQmFzZWxpbmVKSVRFeGVjdXRp b24sIGZhbHNlLCBOb3JtYWwsIG51bGxwdHIpIFwKIAogCiBlbnVtIE9wdGlvbkVxdWl2YWxlbmNl IHsK