Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 432f62587fcb880419b9a4149d5339e5918571b8
https://github.com/WebKit/WebKit/commit/432f62587fcb880419b9a4149d5339e5918571b8
Author: Justin Michaud <[email protected]>
Date: 2025-05-27 (Tue, 27 May 2025)
Changed paths:
M Source/JavaScriptCore/assembler/ARMv7Assembler.h
Log Message:
-----------
[ARMv7] Skip branch compaction when diff would cause misalignment
https://bugs.webkit.org/show_bug.cgi?id=293629
Reviewed by Yusuke Suzuki.
It is super difficult to track alignment when branch compaction
might shift instructions by 2 bytes. This makes it easy to tear
writes to the jit region, so let's just skip it for now in those cases.
* Source/JavaScriptCore/assembler/ARMv7Assembler.h:
(JSC::ARMv7Assembler::computeJumpType):
Canonical link: https://commits.webkit.org/295468@main
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