[webkit-changes] [WebKit/WebKit] d06b72: [Win] Enable HAVE_INT128_T

[Fujii Hironori]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d06b72cc3780ef6093f2f98d307ee8d6ee43fd58
      https://github.com/WebKit/WebKit/commit/d06b72cc3780ef6093f2f98d307ee8d6ee43fd58
  Author: Fujii Hironori <Hironori.Fujii at sony.com>
  Date:   2024-05-28 (Tue, 28 May 2024)

  Changed paths:
    M Source/WTF/wtf/Int128.h
    M Source/cmake/OptionsMSVC.cmake

  Log Message:
  -----------
  [Win] Enable HAVE_INT128_T
https://bugs.webkit.org/show_bug.cgi?id=274765

Reviewed by Alex Christensen and Yusuke Suzuki.

Clang-cl has a bug that it generates incorrectly-aligned movaps
instructions. <https://github.com/llvm/llvm-project/issues/55844>

We have to specify 'aligned(16)' attribute and use 'typedef' instead
of 'using' for int128 types.

* Source/WTF/wtf/Int128.h:
* Source/cmake/OptionsMSVC.cmake:

Canonical link: https://commits.webkit.org/279419@main



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