They zero extend instead of sign extending.
<rdar://problem/10622950>
Created attachment 120437 [details] the patch
Attachment 120437 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'LayoutTests/ChangeLog', u'LayoutTests/fast..." exit_code: 1 Source/JavaScriptCore/assembler/X86Assembler.h:1229: movswl_mr is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/assembler/X86Assembler.h:1234: movswl_mr is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/assembler/X86Assembler.h:1249: movsbl_mr is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Source/JavaScriptCore/assembler/X86Assembler.h:1254: movsbl_mr is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Total errors found: 4 in 15 files If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 120437 [details] the patch r=me Please file a follow-up bug for ARM, so we don't forget.
Comment on attachment 120437 [details] the patch Clearing flags on attachment: 120437 Committed r103637: <http://trac.webkit.org/changeset/103637>
All reviewed patches have been landed. Closing bug.