88153 2012-06-01 16:49:45 -0700 DFG CFA should mark basic blocks as having constants if local accesses yield constants 2012-06-01 16:55:10 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 fpizlo webkit-unassigned oldest_to_newest 639869 0 fpizlo 2012-06-01 16:49:45 -0700 Patch forthcoming. 639870 1 145407 fpizlo 2012-06-01 16:50:53 -0700 Created attachment 145407 the patch 639872 2 fpizlo 2012-06-01 16:55:10 -0700 Landed in http://trac.webkit.org/changeset/119301 145407 2012-06-01 16:50:53 -0700 2012-06-01 16:53:32 -0700 the patch cfaconst_patch_1.diff text/plain 2250 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTE5MzAwKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEzIEBA CisyMDEyLTA2LTAxICBGaWxpcCBQaXpsbyAgPGZwaXpsb0BhcHBsZS5jb20+CisKKyAgICAgICAg REZHIENGQSBzaG91bGQgbWFyayBiYXNpYyBibG9ja3MgYXMgaGF2aW5nIGNvbnN0YW50cyBpZiBs b2NhbCBhY2Nlc3NlcyB5aWVsZCBjb25zdGFudHMKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtp dC5vcmcvc2hvd19idWcuY2dpP2lkPTg4MTUzCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZ IChPT1BTISkuCisKKyAgICAgICAgKiBkZmcvREZHQWJzdHJhY3RTdGF0ZS5jcHA6CisgICAgICAg IChKU0M6OkRGRzo6QWJzdHJhY3RTdGF0ZTo6ZXhlY3V0ZSk6CisKIDIwMTItMDYtMDEgIEZpbGlw IFBpemxvICA8ZnBpemxvQGFwcGxlLmNvbT4KIAogICAgICAgICBERkcgYXJndW1lbnRzIHNpbXBs aWZpY2F0aW9uIHBoYXNlIHVzZXMgYSBub2RlLmNvZGVPcmlnaW4gYWZ0ZXIgYXBwZW5kaW5nIGEg bm9kZQpJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL2RmZy9ERkdBYnN0cmFjdFN0YXRlLmNw cAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09Ci0tLSBTb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZnL0RGR0Fic3RyYWN0U3Rh dGUuY3BwCShyZXZpc2lvbiAxMTkyOTkpCisrKyBTb3VyY2UvSmF2YVNjcmlwdENvcmUvZGZnL0RG R0Fic3RyYWN0U3RhdGUuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0yMzksMjIgKzIzOSwyMyBAQCBi b29sIEFic3RyYWN0U3RhdGU6OmV4ZWN1dGUodW5zaWduZWQgaW5kCiAgICAgICAgIFZhcmlhYmxl QWNjZXNzRGF0YSogdmFyaWFibGVBY2Nlc3NEYXRhID0gbm9kZS52YXJpYWJsZUFjY2Vzc0RhdGEo KTsKICAgICAgICAgYm9vbCBjYW5FeGl0ID0gZmFsc2U7CiAgICAgICAgIGNhbkV4aXQgfD0gdmFy aWFibGVBY2Nlc3NEYXRhLT5wcmVkaWN0aW9uKCkgPT0gUHJlZGljdE5vbmU7Ci0gICAgICAgIGlm ICh2YXJpYWJsZUFjY2Vzc0RhdGEtPmlzQ2FwdHVyZWQoKSkKLSAgICAgICAgICAgIGZvck5vZGUo bm9kZUluZGV4KSA9IG1fdmFyaWFibGVzLm9wZXJhbmQodmFyaWFibGVBY2Nlc3NEYXRhLT5sb2Nh bCgpKTsKLSAgICAgICAgZWxzZSB7Ci0gICAgICAgICAgICBBYnN0cmFjdFZhbHVlIHZhbHVlID0g bV92YXJpYWJsZXMub3BlcmFuZCh2YXJpYWJsZUFjY2Vzc0RhdGEtPmxvY2FsKCkpOworICAgICAg ICBBYnN0cmFjdFZhbHVlIHZhbHVlID0gbV92YXJpYWJsZXMub3BlcmFuZCh2YXJpYWJsZUFjY2Vz c0RhdGEtPmxvY2FsKCkpOworICAgICAgICBpZiAoIXZhcmlhYmxlQWNjZXNzRGF0YS0+aXNDYXB0 dXJlZCgpKSB7CiAgICAgICAgICAgICBpZiAodmFsdWUuaXNDbGVhcigpKQogICAgICAgICAgICAg ICAgIGNhbkV4aXQgfD0gdHJ1ZTsKLSAgICAgICAgICAgIGlmICh2YWx1ZS52YWx1ZSgpKQotICAg ICAgICAgICAgICAgIG1fZm91bmRDb25zdGFudHMgPSB0cnVlOwotICAgICAgICAgICAgZm9yTm9k ZShub2RlSW5kZXgpID0gdmFsdWU7CiAgICAgICAgIH0KKyAgICAgICAgaWYgKHZhbHVlLnZhbHVl KCkpCisgICAgICAgICAgICBtX2ZvdW5kQ29uc3RhbnRzID0gdHJ1ZTsKKyAgICAgICAgZm9yTm9k ZShub2RlSW5kZXgpID0gdmFsdWU7CiAgICAgICAgIG5vZGUuc2V0Q2FuRXhpdChjYW5FeGl0KTsK ICAgICAgICAgYnJlYWs7CiAgICAgfQogICAgICAgICAKICAgICBjYXNlIEdldExvY2FsVW5saW5r ZWQ6IHsKLSAgICAgICAgZm9yTm9kZShub2RlSW5kZXgpID0gbV92YXJpYWJsZXMub3BlcmFuZChu b2RlLnVubGlua2VkTG9jYWwoKSk7CisgICAgICAgIEFic3RyYWN0VmFsdWUgdmFsdWUgPSBtX3Zh cmlhYmxlcy5vcGVyYW5kKG5vZGUudW5saW5rZWRMb2NhbCgpKTsKKyAgICAgICAgaWYgKHZhbHVl LnZhbHVlKCkpCisgICAgICAgICAgICBtX2ZvdW5kQ29uc3RhbnRzID0gdHJ1ZTsKKyAgICAgICAg Zm9yTm9kZShub2RlSW5kZXgpID0gdmFsdWU7CiAgICAgICAgIG5vZGUuc2V0Q2FuRXhpdChmYWxz ZSk7CiAgICAgICAgIGJyZWFrOwogICAgIH0K