196721 2019-04-08 19:20:32 -0700 LICM incorrectly assumes it'll never insert a node which provably OSR exits 2019-04-23 19:14:30 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 saam saam benjamin commit-queue fpizlo ggaren gskachkov guijemont keith_miller mark.lam msaboff rmorisset ticaiolima tzagallo webkit-bug-importer ysuzuki oldest_to_newest 1525525 0 saam 2019-04-08 19:20:32 -0700 We might insert code that provably exits. We should gracefully handle this in LICM instead of asserting it doesn't happen. 1525539 1 saam 2019-04-08 19:56:30 -0700 <rdar://problem/49556479> 1525541 2 367020 saam 2019-04-08 19:58:17 -0700 Created attachment 367020 patch 1525542 3 367021 saam 2019-04-08 19:59:18 -0700 Created attachment 367021 patch 1529884 4 367021 commit-queue 2019-04-23 19:14:28 -0700 Comment on attachment 367021 patch Clearing flags on attachment: 367021 Committed r244579: <https://trac.webkit.org/changeset/244579> 1529885 5 commit-queue 2019-04-23 19:14:30 -0700 All reviewed patches have been landed. Closing bug. 367020 2019-04-08 19:58:17 -0700 2019-04-08 19:59:18 -0700 patch b-backup.diff text/plain 5645 saam SW5kZXg6IEpTVGVzdHMvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIEpTVGVzdHMvQ2hhbmdlTG9n CShyZXZpc2lvbiAyNDQwNjYpCisrKyBKU1Rlc3RzL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpA QCAtMSwzICsxLDE0IEBACisyMDE5LTA0LTA4ICBTYWFtIEJhcmF0aSAgPHNiYXJhdGlAYXBwbGUu Y29tPgorCisgICAgICAgIExJQ00gYXNzdW1lcyBpdCdsbCBuZXZlciBpbnNlcnQgYSBub2RlIHdo aWNoIHByb3ZhYmx5IE9TUiBleGl0cyB3aGljaCBpcyBmYWxzZQorICAgICAgICBodHRwczovL2J1 Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTk2NzIxCisgICAgICAgIDxyZGFyOi8vcHJv YmxlbS80OTU1NjQ3OT4gCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisK KyAgICAgICAgKiBzdHJlc3MvbGljbS1zaG91bGQtaGFuZGxlLWlmLWEtaG9pc3QtY2F1c2VzLWEt cHJvdmFibGUtb3NyLWV4aXQuanM6IEFkZGVkLgorICAgICAgICAoZm9vKToKKwogMjAxOS0wNC0w OCAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29tPgogCiAgICAgICAgIFtKU0NdIGlz 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