Bug 128910 - The new tricky-array-bounds-checks.js fails if DFG JIT is disabled
Summary: The new tricky-array-bounds-checks.js fails if DFG JIT is disabled
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: 125433
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Reported: 2014-02-17 07:14 PST by Csaba Osztrogonác
Modified: 2014-02-17 10:48 PST (History)
3 users (show)

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Description Csaba Osztrogonác 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.
Comment 1 Csaba Osztrogonác 2014-02-17 10:48:40 PST 
Fixed by http://trac.webkit.org/changeset/164226