[Webkit-unassigned] [Bug 141771] New: REGRESSION(r180279): It broke 20 tests on ARM Linux

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=141771

            Bug ID: 141771
           Summary: REGRESSION(r180279): It broke 20 tests on ARM Linux
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ossy at webkit.org
                CC: fpizlo at apple.com, oliver at apple.com
            Blocks: 108645, 141332

20 different tests fail on ARM and Thumb2 instruction set too:
jsc-layout-tests.yaml/js/script-tests/apply-varargs.js
jsc-layout-tests.yaml/js/script-tests/comparison-operators.js
jsc-layout-tests.yaml/js/script-tests/dfg-arguments-out-of-bounds.js
jsc-layout-tests.yaml/js/script-tests/function-apply-aliased.js
jsc-layout-tests.yaml/js/script-tests/function-apply-many-args.js
jsc-layout-tests.yaml/js/script-tests/regress-139548.js
jsc-layout-tests.yaml/js/slow-stress/script-tests/variadic-closure-call.js
regress/script-tests/call-spread-apply.js
regress/script-tests/call-spread-call.js
regress/script-tests/deltablue-varargs.js
stress/call-varargs-length-effects.js
stress/construct-varargs-inline-smaller-Foo.js
stress/construct-varargs-inline.js
stress/construct-varargs-no-inline.js
stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js
stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js
stress/get-my-argument-by-val-creates-arguments.js
stress/load-varargs-then-inlined-call-exit-in-foo.js
stress/load-varargs-then-inlined-call-inlined.js
stress/load-varargs-then-inlined-call.js


detailed results:
- https://build.webkit.org/builders/EFL%20Linux%20ARMv7%20Thumb2%20Release/builds/11347
- https://build.webkit.org/builders/EFL%20Linux%20ARMv7%20Traditional%20Release/builds/11201

** The following JSC stress test failures have been introduced:
    jsc-layout-tests.yaml/js/script-tests/apply-varargs.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/comparison-operators-greater.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/comparison-operators-less.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/comparison-operators.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/dfg-arguments-out-of-bounds.js.layout
    jsc-layout-tests.yaml/js/script-tests/dfg-arguments-out-of-bounds.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/dfg-arguments-out-of-bounds.js.layout-no-cjit
    jsc-layout-tests.yaml/js/script-tests/dfg-arguments-out-of-bounds.js.layout-no-llint
    jsc-layout-tests.yaml/js/script-tests/function-apply-aliased.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/function-apply-many-args.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/regress-139548.js.layout
    jsc-layout-tests.yaml/js/script-tests/regress-139548.js.layout-dfg-eager-no-cjit
    jsc-layout-tests.yaml/js/script-tests/regress-139548.js.layout-no-cjit
    jsc-layout-tests.yaml/js/script-tests/regress-139548.js.layout-no-llint
    jsc-layout-tests.yaml/js/slow-stress/script-tests/variadic-closure-call.js.default
    jsc-layout-tests.yaml/js/slow-stress/script-tests/variadic-closure-call.js.no-cjit
    regress/script-tests/call-spread-apply.js.always-trigger-copy-phase
    regress/script-tests/call-spread-apply.js.default
    regress/script-tests/call-spread-apply.js.dfg-eager
    regress/script-tests/call-spread-apply.js.dfg-eager-no-cjit-validate
    regress/script-tests/call-spread-apply.js.no-cjit-validate-phases
    regress/script-tests/call-spread-apply.js.no-llint
    regress/script-tests/call-spread-call.js.always-trigger-copy-phase
    regress/script-tests/call-spread-call.js.default
    regress/script-tests/call-spread-call.js.dfg-eager
    regress/script-tests/call-spread-call.js.dfg-eager-no-cjit-validate
    regress/script-tests/call-spread-call.js.no-cjit-validate-phases
    regress/script-tests/call-spread-call.js.no-llint
    regress/script-tests/deltablue-varargs.js.always-trigger-copy-phase
    regress/script-tests/deltablue-varargs.js.default
    regress/script-tests/deltablue-varargs.js.dfg-eager
    regress/script-tests/deltablue-varargs.js.dfg-eager-no-cjit-validate
    regress/script-tests/deltablue-varargs.js.no-cjit-validate-phases
    regress/script-tests/deltablue-varargs.js.no-llint
    stress/call-varargs-length-effects.js.always-trigger-copy-phase
    stress/call-varargs-length-effects.js.default
    stress/call-varargs-length-effects.js.dfg-eager
    stress/call-varargs-length-effects.js.dfg-eager-no-cjit-validate
    stress/call-varargs-length-effects.js.no-cjit-validate-phases
    stress/call-varargs-length-effects.js.no-llint
    stress/construct-varargs-inline-smaller-Foo.js.always-trigger-copy-phase
    stress/construct-varargs-inline-smaller-Foo.js.default
    stress/construct-varargs-inline-smaller-Foo.js.dfg-eager
    stress/construct-varargs-inline-smaller-Foo.js.dfg-eager-no-cjit-validate
    stress/construct-varargs-inline-smaller-Foo.js.no-cjit-validate-phases
    stress/construct-varargs-inline-smaller-Foo.js.no-llint
    stress/construct-varargs-inline.js.always-trigger-copy-phase
    stress/construct-varargs-inline.js.default
    stress/construct-varargs-inline.js.dfg-eager
    stress/construct-varargs-inline.js.dfg-eager-no-cjit-validate
    stress/construct-varargs-inline.js.no-cjit-validate-phases
    stress/construct-varargs-inline.js.no-llint
    stress/construct-varargs-no-inline.js.always-trigger-copy-phase
    stress/construct-varargs-no-inline.js.default
    stress/construct-varargs-no-inline.js.dfg-eager
    stress/construct-varargs-no-inline.js.dfg-eager-no-cjit-validate
    stress/construct-varargs-no-inline.js.no-cjit-validate-phases
    stress/construct-varargs-no-inline.js.no-llint
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.always-trigger-copy-phase
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.default
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.dfg-eager
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.dfg-eager-no-cjit-validate
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.no-cjit-validate-phases
    stress/get-argument-by-val-in-inlined-varargs-call-out-of-bounds.js.no-llint
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.always-trigger-copy-phase
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.default
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.dfg-eager
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.dfg-eager-no-cjit-validate
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.no-cjit-validate-phases
    stress/get-argument-by-val-safe-in-inlined-varargs-call-out-of-bounds.js.no-llint
    stress/get-my-argument-by-val-creates-arguments.js.always-trigger-copy-phase
    stress/get-my-argument-by-val-creates-arguments.js.default
    stress/get-my-argument-by-val-creates-arguments.js.dfg-eager
    stress/get-my-argument-by-val-creates-arguments.js.dfg-eager-no-cjit-validate
    stress/get-my-argument-by-val-creates-arguments.js.no-cjit-validate-phases
    stress/get-my-argument-by-val-creates-arguments.js.no-llint
    stress/load-varargs-then-inlined-call-exit-in-foo.js.always-trigger-copy-phase
    stress/load-varargs-then-inlined-call-exit-in-foo.js.default
    stress/load-varargs-then-inlined-call-exit-in-foo.js.dfg-eager
    stress/load-varargs-then-inlined-call-exit-in-foo.js.dfg-eager-no-cjit-validate
    stress/load-varargs-then-inlined-call-exit-in-foo.js.no-cjit-validate-phases
    stress/load-varargs-then-inlined-call-exit-in-foo.js.no-llint
    stress/load-varargs-then-inlined-call-inlined.js.always-trigger-copy-phase
    stress/load-varargs-then-inlined-call-inlined.js.default
    stress/load-varargs-then-inlined-call-inlined.js.dfg-eager
    stress/load-varargs-then-inlined-call-inlined.js.dfg-eager-no-cjit-validate
    stress/load-varargs-then-inlined-call-inlined.js.no-cjit-validate-phases
    stress/load-varargs-then-inlined-call-inlined.js.no-llint
    stress/load-varargs-then-inlined-call.js.always-trigger-copy-phase
    stress/load-varargs-then-inlined-call.js.default
    stress/load-varargs-then-inlined-call.js.dfg-eager
    stress/load-varargs-then-inlined-call.js.dfg-eager-no-cjit-validate
    stress/load-varargs-then-inlined-call.js.no-cjit-validate-phases
    stress/load-varargs-then-inlined-call.js.no-llint

Results for JSC stress tests:
    94 failures found.

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