Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 67b7e3db09e4bf863f141ce81d79d85673c784cd
https://github.com/WebKit/WebKit/commit/67b7e3db09e4bf863f141ce81d79d85673c784cd
Author: Yusuke Suzuki <[email protected]>
Date: 2026-06-22 (Mon, 22 Jun 2026)
Changed paths:
M Source/JavaScriptCore/b3/air/AirGenerate.cpp
Log Message:
-----------
[JSC] Skip Air::reportUsedRegisters when needsUsedRegisters is false
https://bugs.webkit.org/show_bug.cgi?id=317549
rdar://180247926
Reviewed by Yijia Huang.
In Wasm, we are explicitly setting setNeedsUsedRegisters(false) since no
patchpoint leverages this. But since OMG is O2, we were still reporting
this, but this is not useful at all. Let's skip them when
needsUsedRegisters is false.
* Source/JavaScriptCore/b3/air/AirGenerate.cpp:
(JSC::B3::Air::prepareForGeneration):
Canonical link: https://commits.webkit.org/315615@main
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