<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>222813</bug_id>
          
          <creation_ts>2021-03-05 12:08:11 -0800</creation_ts>
          <short_desc>[JSC] ARM64 branchAtomicWeakCAS should not use sign-extension</short_desc>
          <delta_ts>2021-03-14 13:22:31 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>JavaScriptCore</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Yusuke Suzuki">ysuzuki</assigned_to>
          <cc>ap</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>fpizlo</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
    
    <cc>tzagallo</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1736464</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2021-03-05 12:08:11 -0800</bug_when>
    <thetext>Seeing these failures on the (new) Big Sur Apple Silicon JSC queues

** The following JSC stress test failures have been introduced:
	stress/atomic-store-result-type-in-ai.js.default
	stress/atomics-store-result-int52.js.bytecode-cache
	stress/atomics-store-result-int52.js.dfg-eager
	stress/atomics-store-result-int52.js.dfg-eager-no-cjit-validate
	stress/atomics-store-result-int52.js.eager-jettison-no-cjit
	stress/atomics-store-result-int52.js.ftl-eager
	stress/atomics-store-result-int52.js.ftl-no-cjit-b3o0
	stress/atomics-store-result-int52.js.ftl-no-cjit-no-inline-validate
	stress/atomics-store-result-int52.js.ftl-no-cjit-no-put-stack-validate
	stress/atomics-store-result-int52.js.ftl-no-cjit-small-pool
	stress/atomics-store-result-int52.js.ftl-no-cjit-validate-sampling-profiler
	stress/atomics-store-result-int52.js.no-cjit-collect-continuously
	stress/atomics-store-result-int52.js.no-cjit-validate-phases
	stress/atomics-store-result-int52.js.no-ftl
	stress/atomics-store-result.js.bytecode-cache
	stress/atomics-store-result.js.dfg-eager
	stress/atomics-store-result.js.dfg-eager-no-cjit-validate
	stress/atomics-store-result.js.eager-jettison-no-cjit
	stress/atomics-store-result.js.ftl-eager
	stress/atomics-store-result.js.ftl-no-cjit-b3o0
	stress/atomics-store-result.js.ftl-no-cjit-no-inline-validate
	stress/atomics-store-result.js.ftl-no-cjit-no-put-stack-validate
	stress/atomics-store-result.js.ftl-no-cjit-small-pool
	stress/atomics-store-result.js.ftl-no-cjit-validate-sampling-profiler
	stress/atomics-store-result.js.mini-mode
	stress/atomics-store-result.js.no-cjit-collect-continuously
	stress/atomics-store-result.js.no-cjit-validate-phases

https://build.webkit.org/#/builders/102/builds/14/steps/9/logs/stdio</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1736465</commentid>
    <comment_count>1</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2021-03-05 12:08:33 -0800</bug_when>
    <thetext>rdar://74288466</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1739210</commentid>
    <comment_count>2</comment_count>
      <attachid>423118</attachid>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2021-03-14 00:18:34 -0800</bug_when>
    <thetext>Created attachment 423118
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1739235</commentid>
    <comment_count>3</comment_count>
      <attachid>423118</attachid>
    <who name="Mark Lam">mark.lam</who>
    <bug_when>2021-03-14 08:43:51 -0700</bug_when>
    <thetext>Comment on attachment 423118
Patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1739260</commentid>
    <comment_count>4</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-03-14 13:22:28 -0700</bug_when>
    <thetext>Committed r274401: &lt;https://commits.webkit.org/r274401&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 423118.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>423118</attachid>
            <date>2021-03-14 00:18:34 -0800</date>
            <delta_ts>2021-03-14 13:22:29 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-222813-20210314001834.patch</filename>
            <type>text/plain</type>
            <size>5421</size>
            <attacher name="Yusuke Suzuki">ysuzuki</attacher>
            
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    </bug>

</bugzilla>