Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: ca2d701ed88485940fc7979244bdcba0bf3c8b32
https://github.com/WebKit/WebKit/commit/ca2d701ed88485940fc7979244bdcba0bf3c8b32
Author: Ian Grunert <ian.grun...@gmail.com>
Date: 2023-07-24 (Mon, 24 Jul 2023)
Changed paths:
M Source/JavaScriptCore/b3/air/opcode_generator.rb
Log Message:
-----------
Remove empty switch statements generated by opcode_generator.rb
https://bugs.webkit.org/show_bug.cgi?id=259429
Reviewed by Yusuke Suzuki.
The opcode_generator.rb was generating switch statements with no case
clauses:
```
switch (argIndex) {
default:
break;
}
```
This is compiled by clang into a jmp instruction to the next line. This
change only generates the switch statement if there's at least one case
clause for it.
* Source/JavaScriptCore/b3/air/opcode_generator.rb:
Canonical link: https://commits.webkit.org/266276@main
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