Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 084df28f4fc4fcadd396cf7f39f16374b1a524a8
https://github.com/WebKit/WebKit/commit/084df28f4fc4fcadd396cf7f39f16374b1a524a8
Author: Yijia Huang <yijia_hu...@apple.com>
Date: 2024-02-06 (Tue, 06 Feb 2024)
Changed paths:
M Source/JavaScriptCore/assembler/testmasm.cpp
M Source/JavaScriptCore/b3/B3LowerToAir.cpp
M Source/JavaScriptCore/b3/testb3_2.cpp
Log Message:
-----------
[JSC] Refine B3 and masm tests for EXTR pattern detection and application
https://bugs.webkit.org/show_bug.cgi?id=264984
rdar://118532295
Reviewed by Keith Miller.
Previously we introduced the pattern detection and application
of EXTR when B3 is lowering to AIR. This patch does two things:
1. Refine the corresponding B3 and masm tests for EXTR.
2. Add a sanity check and more comments for EXTR pattern detection and
application in B3.
* Source/JavaScriptCore/assembler/testmasm.cpp:
(JSC::testExtractRegister32):
(JSC::testExtractRegister64):
* Source/JavaScriptCore/b3/B3LowerToAir.cpp:
* Source/JavaScriptCore/b3/testb3_2.cpp:
(testExtractRegister32):
(testExtractRegister64):
Canonical link: https://commits.webkit.org/274149@main
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