184243 2018-04-02 12:22:42 -0700 We should not trash the stack pointer on OSR entry. 2018-04-02 13:08:22 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 mark.lam mark.lam fpizlo jfbastien keith_miller msaboff rmorisset saam webkit-bug-importer oldest_to_newest 1411192 0 mark.lam 2018-04-02 12:22:42 -0700 Patch coming. 1411193 1 webkit-bug-importer 2018-04-02 12:23:27 -0700 <rdar://problem/39114319> 1411194 2 337012 mark.lam 2018-04-02 12:31:54 -0700 Created attachment 337012 proposed patch. 1411217 3 mark.lam 2018-04-02 13:08:22 -0700 Thanks for the review. Landed in r230175: <http://trac.webkit.org/r230175>. 337012 2018-04-02 12:31:54 -0700 2018-04-02 12:36:34 -0700 proposed patch. bug-184243.patch text/plain 3032 mark.lam SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMjMwMTcwKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDI4IEBA CisyMDE4LTA0LTAyICBNYXJrIExhbSAgPG1hcmsubGFtQGFwcGxlLmNvbT4KKworICAgICAgICBX ZSBzaG91bGQgbm90IHRyYXNoIHRoZSBzdGFjayBwb2ludGVyIG9uIE9TUiBlbnRyeS4KKyAgICAg ICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE4NDI0MworICAgICAg ICA8cmRhcjovL3Byb2JsZW0vMzkxMTQzMTk+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZ IChPT1BTISkuCisKKyAgICAgICAgSW4gdGhlIERGRyBPU1IgZW50cnkgcGF0aCwgd2UgbW9tZW50 YXJpbHkgb3Zlci13cml0ZSB0aGUgc3RhY2sgcG9pbnRlciB3aXRoCisgICAgICAgIHJldHVyblZh bHVlR1BSMi4gIHJldHVyblZhbHVlR1BSMiBjb250YWlucyBhIHBvaW50ZXIgdG8gYSBzaWRlIGJ1 ZmZlciB3ZSBtYWxsb2MnZWQuCisgICAgICAgIEhlbmNlLCB0aGlzIGFzc2lnbm1lbnQgaXMgd3Jv bmcsIGFuZCBpdCB0dXJucyBvdXQgdG8gYmUgdW5uZWNlc3NhcnkgYXMgd2VsbC4KKyAgICAgICAg VGhlIHN0YWNrIHBvaW50ZXIgZG9lcyBnZXQgY29ycmVjdGVkIGxhdGVyIGluIHRoZSB0aHVuayAo Z2VuZXJhdGVkIGJ5CisgICAgICAgIG9zckVudHJ5VGh1bmtHZW5lcmF0b3IoKSkgdGhhdCB3ZSBq dW1wIHRvLiAgVGhpcyBpcyB3aHkgd2UgZG9uJ3Qgc2VlIGlsbC1lZmZlY3RzCisgICAgICAgIHNv IGZhci4KKworICAgICAgICBUaGlzIGJ1ZyBvbmx5IHBvc2VzIGFuIGlzc3VlIGlmIGludGVycnVw dHMgdXNlIHRoZSB1c2VyIHN0YWNrIGZvciB0aGVpciBzdGFjaworICAgICAgICBmcmFtZSAoZS5n LiBsaW51eCksIGFuZCB3aGVuIHdlIGRvIHN0YWNrIGFsaWdubWVudCB0ZXN0cyBkdXJpbmcgZGVi dWdnaW5nLgorCisgICAgICAgIFRoZSBmaXggaXMgc2ltcGx5IHRvIHJlbW92ZSB0aGUgYXNzaWdu bWVudC4KKworICAgICAgICAqIGRmZy9ERkdUaHVua3MuY3BwOgorICAgICAgICAoSlNDOjpERkc6 Om9zckVudHJ5VGh1bmtHZW5lcmF0b3IpOgorICAgICAgICAqIGppdC9KSVQuY3BwOgorICAgICAg ICAoSlNDOjpKSVQ6OmVtaXRFbnRlck9wdGltaXphdGlvbkNoZWNrKToKKwogMjAxOC0wNC0wMiAg U3RhbmlzbGF2IE9jb3ZhaiAgPHN0YW5pc2xhdi5vY292YWpAcnQtcmsuY29tPgogCiAgICAgICAg IFtNSVBTXSBPcHRpbWl6ZSBKSVQgY29kZSBnZW5lcmF0ZWQgYnkgbWV0aG9kcyB3aXRoIFRydXN0 ZWRJbW0zMiBvcGVyYW5kCkluZGV4OiBTb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZnL0RGR1RodW5r cy5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PQotLS0gU291cmNlL0phdmFTY3JpcHRDb3JlL2RmZy9ERkdUaHVua3Mu Y3BwCShyZXZpc2lvbiAyMzAxNzApCisrKyBTb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZnL0RGR1Ro dW5rcy5jcHAJKHdvcmtpbmcgY29weSkKQEAgLTExMiw5ICsxMTIsMTAgQEAgTWFjcm9Bc3NlbWJs ZXJDb2RlUmVmIG9zckVudHJ5VGh1bmtHZW5lcgogewogICAgIEFzc2VtYmx5SGVscGVycyBqaXQo bnVsbHB0cik7CiAKLSAgICAvLyBXZSBnZXQgcGFzc2VkIHRoZSBhZGRyZXNzIG9mIGEgc2NyYXRj aCBidWZmZXIuIFRoZSBmaXJzdCA4LWJ5dGUgc2xvdCBvZiB0aGUgYnVmZmVyCi0gICAgLy8gaXMg dGhlIGZyYW1lIHNpemUuIFRoZSBzZWNvbmQgOC1ieXRlIHNsb3QgaXMgdGhlIHBvaW50ZXIgdG8g d2hlcmUgd2UgYXJlIHN1cHBvc2VkIHRvCi0gICAgLy8ganVtcC4gVGhlIHJlbWFpbmluZyBieXRl cyBhcmUgdGhlIG5ldyBjYWxsIGZyYW1lIGhlYWRlciBmb2xsb3dlZCBieSB0aGUgbG9jYWxzLgor ICAgIC8vIFdlIGdldCBwYXNzZWQgdGhlIGFkZHJlc3Mgb2YgYSBzY3JhdGNoIGJ1ZmZlciBpbiBH UFJJbmZvOjpyZXR1cm5WYWx1ZUdQUjIuCisgICAgLy8gVGhlIGZpcnN0IDgtYnl0ZSBzbG90IG9m IHRoZSBidWZmZXIgaXMgdGhlIGZyYW1lIHNpemUuIFRoZSBzZWNvbmQgOC1ieXRlIHNsb3QKKyAg ICAvLyBpcyB0aGUgcG9pbnRlciB0byB3aGVyZSB3ZSBhcmUgc3VwcG9zZWQgdG8ganVtcC4gVGhl IHJlbWFpbmluZyBieXRlcyBhcmUKKyAgICAvLyB0aGUgbmV3IGNhbGwgZnJhbWUgaGVhZGVyIGZv bGxvd2VkIGJ5IHRoZSBsb2NhbHMuCiAgICAgCiAgICAgcHRyZGlmZl90IG9mZnNldE9mRnJhbWVT aXplID0gMDsgLy8gVGhpcyBpcyB0aGUgREZHIGZyYW1lIGNvdW50LgogICAgIHB0cmRpZmZfdCBv ZmZzZXRPZlRhcmdldFBDID0gb2Zmc2V0T2ZGcmFtZVNpemUgKyBzaXplb2YoRW5jb2RlZEpTVmFs dWUpOwpJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL2ppdC9KSVQuY3BwCj09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0K LS0tIFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9qaXQvSklULmNwcAkocmV2aXNpb24gMjMwMTcwKQor KysgU291cmNlL0phdmFTY3JpcHRDb3JlL2ppdC9KSVQuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0x MTEsNyArMTExLDYgQEAgdm9pZCBKSVQ6OmVtaXRFbnRlck9wdGltaXphdGlvbkNoZWNrKCkKIAog ICAgIGNhbGxPcGVyYXRpb24ob3BlcmF0aW9uT3B0aW1pemUsIG1fYnl0ZWNvZGVPZmZzZXQpOwog ICAgIHNraXBPcHRpbWl6ZS5hcHBlbmQoYnJhbmNoVGVzdFB0cihaZXJvLCByZXR1cm5WYWx1ZUdQ UikpOwotICAgIG1vdmUocmV0dXJuVmFsdWVHUFIyLCBzdGFja1BvaW50ZXJSZWdpc3Rlcik7CiAg ICAganVtcChyZXR1cm5WYWx1ZUdQUiwgTm9QdHJUYWcpOwogICAgIHNraXBPcHRpbWl6ZS5saW5r KHRoaXMpOwogfQo=