128037 2014-01-31 21:55:48 -0800 REGRESSION (r163027?): CrashTracer: [USER] com.apple.WebKit.WebContent.Development at com.apple.JavaScriptCore: JSC::ArrayProfile::computeUpdatedPrediction + 4 2014-02-01 07:26:06 -0800 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED FIXED InRadar P2 Normal --- 1 msaboff msaboff ggaren oldest_to_newest 974573 0 msaboff 2014-01-31 21:55:48 -0800 It appears that we need to allocate an ArrayProfile for op_call_varargs. Patch in the works. 974574 1 msaboff 2014-01-31 21:56:20 -0800 <rdar://problem/15940395> 974585 2 222874 msaboff 2014-01-31 23:00:46 -0800 Created attachment 222874 Patch 974595 3 222874 mark.lam 2014-02-01 00:14:29 -0800 Comment on attachment 222874 Patch r=me 974597 4 ggaren 2014-02-01 00:29:14 -0800 Nice! 974611 5 msaboff 2014-02-01 07:26:06 -0800 Committed r163241: <http://trac.webkit.org/changeset/163241> 222874 2014-01-31 23:00:46 -0800 2014-02-01 00:14:29 -0800 Patch 128037.patch text/plain 3048 msaboff SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTYzMjM2KQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE4IEBA CisyMDE0LTAxLTMxICBNaWNoYWVsIFNhYm9mZiAgPG1zYWJvZmZAYXBwbGUuY29tPgorCisgICAg ICAgIFJFR1JFU1NJT04gKHIxNjMwMjc/KTogQ3Jhc2hUcmFjZXI6IFtVU0VSXSBjb20uYXBwbGUu V2ViS2l0LldlYkNvbnRlbnQuRGV2ZWxvcG1lbnQgYXQgY29tLmFwcGxlLkphdmFTY3JpcHRDb3Jl OiBKU0M6OkFycmF5UHJvZmlsZTo6Y29tcHV0ZVVwZGF0ZWRQcmVkaWN0aW9uICsgNAorICAgICAg ICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTI4MDM3CisKKyAgICAg ICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgb3BfY2FsbF92YXJhcmdz IG9wcyBub3cgbmVlZHMgYW4gQXJyYXlQcm9maWxlIHNpbmNlIERGRyBpbmxpbmVzIHRoZXNlIHNp bmNlCisgICAgICAgIGNoYW5nZSBzZXQgcjE2MjczOS4KKworICAgICAgICAqIGJ5dGVjb2RlL0Nv ZGVCbG9jay5jcHA6CisgICAgICAgIChKU0M6OkNvZGVCbG9jazo6Q29kZUJsb2NrKToKKyAgICAg ICAgKiBieXRlY29tcGlsZXIvQnl0ZWNvZGVHZW5lcmF0b3IuY3BwOgorICAgICAgICAoSlNDOjpC eXRlY29kZUdlbmVyYXRvcjo6ZW1pdENhbGxWYXJhcmdzKToKKwogMjAxNC0wMS0zMSAgTWFyayBM YW0gIDxtYXJrLmxhbUBhcHBsZS5jb20+CiAKICAgICAgICAgR2FyZGVuaW5nOiBmaXggYnVpbGQg YnJlYWthZ2UuCkluZGV4OiBTb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQ29kZUJsb2Nr LmNwcAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQ29kZUJs b2NrLmNwcAkocmV2aXNpb24gMTYzMjE2KQorKysgU291cmNlL0phdmFTY3JpcHRDb3JlL2J5dGVj b2RlL0NvZGVCbG9jay5jcHAJKHdvcmtpbmcgY29weSkKQEAgLTE2ODMsNiArMTY4Myw3IEBAIENv ZGVCbG9jazo6Q29kZUJsb2NrKFNjcmlwdEV4ZWN1dGFibGUqIG8KICAgICAgICAgICAgIGluc3Ry dWN0aW9uc1tpICsgal0udS5vcGVyYW5kID0gcGNbal0udS5vcGVyYW5kOwogICAgICAgICB9CiAg ICAgICAgIHN3aXRjaCAocGNbMF0udS5vcGNvZGUpIHsKKyAgICAgICAgY2FzZSBvcF9jYWxsX3Zh cmFyZ3M6CiAgICAgICAgIGNhc2Ugb3BfZ2V0X2J5X3ZhbDoKICAgICAgICAgY2FzZSBvcF9nZXRf YXJndW1lbnRfYnlfdmFsOiB7CiAgICAgICAgICAgICBpbnQgYXJyYXlQcm9maWxlSW5kZXggPSBw Y1tvcExlbmd0aCAtIDJdLnUub3BlcmFuZDsKQEAgLTE2OTEsOCArMTY5Miw3IEBAIENvZGVCbG9j azo6Q29kZUJsb2NrKFNjcmlwdEV4ZWN1dGFibGUqIG8KICAgICAgICAgICAgIGluc3RydWN0aW9u c1tpICsgb3BMZW5ndGggLSAyXSA9ICZtX2FycmF5UHJvZmlsZXNbYXJyYXlQcm9maWxlSW5kZXhd OwogICAgICAgICAgICAgRkFMTFRIUk9VR0g7CiAgICAgICAgIH0KLSAgICAgICAgY2FzZSBvcF9n ZXRfYnlfaWQ6Ci0gICAgICAgIGNhc2Ugb3BfY2FsbF92YXJhcmdzOiB7CisgICAgICAgIGNhc2Ug b3BfZ2V0X2J5X2lkOiB7CiAgICAgICAgICAgICBWYWx1ZVByb2ZpbGUqIHByb2ZpbGUgPSAmbV92 YWx1ZVByb2ZpbGVzW3BjW29wTGVuZ3RoIC0gMV0udS5vcGVyYW5kXTsKICAgICAgICAgICAgIEFT U0VSVChwcm9maWxlLT5tX2J5dGVjb2RlT2Zmc2V0ID09IC0xKTsKICAgICAgICAgICAgIHByb2Zp bGUtPm1fYnl0ZWNvZGVPZmZzZXQgPSBpOwpJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL2J5 dGVjb21waWxlci9CeXRlY29kZUdlbmVyYXRvci5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL0ph dmFTY3JpcHRDb3JlL2J5dGVjb21waWxlci9CeXRlY29kZUdlbmVyYXRvci5jcHAJKHJldmlzaW9u IDE2MzIxNikKKysrIFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9ieXRlY29tcGlsZXIvQnl0ZWNvZGVH ZW5lcmF0b3IuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0xODA2LDYgKzE4MDYsNyBAQCBSZWdpc3Rl cklEKiBCeXRlY29kZUdlbmVyYXRvcjo6ZW1pdENhbGxWCiAgICAgZW1pdEV4cHJlc3Npb25JbmZv KGRpdm90LCBkaXZvdFN0YXJ0LCBkaXZvdEVuZCk7CiAKICAgICAvLyBFbWl0IGNhbGwuCisgICAg VW5saW5rZWRBcnJheVByb2ZpbGUgYXJyYXlQcm9maWxlID0gbmV3QXJyYXlQcm9maWxlKCk7CiAg ICAgVW5saW5rZWRWYWx1ZVByb2ZpbGUgcHJvZmlsZSA9IGVtaXRQcm9maWxlZE9wY29kZShvcF9j YWxsX3ZhcmFyZ3MpOwogICAgIEFTU0VSVChkc3QgIT0gaWdub3JlZFJlc3VsdCgpKTsKICAgICBp bnN0cnVjdGlvbnMoKS5hcHBlbmQoZHN0LT5pbmRleCgpKTsKQEAgLTE4MTMsNyArMTgxNCw3IEBA IFJlZ2lzdGVySUQqIEJ5dGVjb2RlR2VuZXJhdG9yOjplbWl0Q2FsbFYKICAgICBpbnN0cnVjdGlv bnMoKS5hcHBlbmQodGhpc1JlZ2lzdGVyLT5pbmRleCgpKTsKICAgICBpbnN0cnVjdGlvbnMoKS5h cHBlbmQoYXJndW1lbnRzLT5pbmRleCgpKTsKICAgICBpbnN0cnVjdGlvbnMoKS5hcHBlbmQoZmly c3RGcmVlUmVnaXN0ZXItPmluZGV4KCkpOwotICAgIGluc3RydWN0aW9ucygpLmFwcGVuZCgwKTsg Ly8gUGFkIHRvIG1ha2UgaXQgYXMgYmlnIGFzIGFuIG9wX2NhbGwuCisgICAgaW5zdHJ1Y3Rpb25z KCkuYXBwZW5kKGFycmF5UHJvZmlsZSk7CiAgICAgaW5zdHJ1Y3Rpb25zKCkuYXBwZW5kKHByb2Zp bGUpOwogICAgIGlmIChtX3Nob3VsZEVtaXRQcm9maWxlSG9va3MpIHsKICAgICAgICAgZW1pdE9w Y29kZShvcF9wcm9maWxlX2RpZF9jYWxsKTsK