[Webkit-unassigned] [Bug 238302] New: WasmAddressValue's should not be CSE'd if a switch case WritesPinned

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Mar 23 18:29:47 PDT 2022


https://bugs.webkit.org/show_bug.cgi?id=238302

            Bug ID: 238302
           Summary: WasmAddressValue's should not be CSE'd if a switch
                    case WritesPinned
           Product: WebKit
           Version: Safari 15
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: justin_michaud at apple.com

processWasmAddressValue is not looking at the full set of basic blocks between use and def before concluding it can CSE a WasmAddressValue

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