Bug 128910

Summary: The new tricky-array-bounds-checks.js fails if DFG JIT is disabled
Product: WebKit Reporter: Csaba Osztrogonác <ossy>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: fpizlo, mhahnenberg, ossy
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 125433    

Csaba Osztrogonác
Reported 2014-02-17 07:14:58 PST
new tricky-array-bounds-checks.js introduced in http://trac.webkit.org/changeset/164059 and fails from the beginning if DFG JIT is disabled. Doesn't matter if DFG is disabled with compile time or runtime option. stress/tricky-array-bounds-checks.js.always-trigger-copy-phase: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.default: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.no-llint: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.no-cjit-validate-phases: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.default: ERROR: Unexpected exit code: 3 stress/tricky-array-bounds-checks.js.always-trigger-copy-phase: ERROR: Unexpected exit code: 3 stress/tricky-array-bounds-checks.js.no-llint: ERROR: Unexpected exit code: 3 stress/tricky-array-bounds-checks.js.dfg-eager: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.dfg-eager-no-cjit-validate: Exception: Error: bad result for trick: ,,,false stress/tricky-array-bounds-checks.js.no-cjit-validate-phases: ERROR: Unexpected exit code: 3 stress/tricky-array-bounds-checks.js.dfg-eager: ERROR: Unexpected exit code: 3 stress/tricky-array-bounds-checks.js.dfg-eager-no-cjit-validate: ERROR: Unexpected exit code: 3 8352/8352 (failed 6) ** The following JSC stress test failures have been introduced: stress/tricky-array-bounds-checks.js.default stress/tricky-array-bounds-checks.js.no-llint stress/tricky-array-bounds-checks.js.always-trigger-copy-phase stress/tricky-array-bounds-checks.js.no-cjit-validate-phases stress/tricky-array-bounds-checks.js.dfg-eager stress/tricky-array-bounds-checks.js.dfg-eager-no-cjit-validate Results for JSC stress tests: 6 failures found.
Attachments
Csaba Osztrogonác
Comment 1 2014-02-17 10:48:40 PST
Note You need to log in before you can comment on or make changes to this bug.