[webkit-changes] [WebKit/WebKit] 0be62f: [JSC] BBQJIT tail-call should not pass InvalidGPRR...

[Yusuke Suzuki]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 0be62f7bf9ec1a8052fbd8cc0aee5da97d7075eb
      https://github.com/WebKit/WebKit/commit/0be62f7bf9ec1a8052fbd8cc0aee5da97d7075eb
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2024-08-15 (Thu, 15 Aug 2024)

  Changed paths:
    A JSTests/wasm/stress/tail-call-bbq.js
    M Source/JavaScriptCore/wasm/WasmBBQJIT.cpp

  Log Message:
  -----------
  [JSC] BBQJIT tail-call should not pass InvalidGPRReg to preserved registers
https://bugs.webkit.org/show_bug.cgi?id=262861
rdar://116978809

Reviewed by Keith Miller.

We should not pass InvalidGPRReg to preserved registers.

* JSTests/wasm/stress/tail-call-bbq.js: Added.
(262.agent.start.String.raw.module):
* Source/JavaScriptCore/wasm/WasmBBQJIT.cpp:
(JSC::Wasm::BBQJITImpl::BBQJIT::emitTailCall):

Canonical link: https://commits.webkit.org/282283@main



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