[webkit-changes] [WebKit/WebKit] 2b9811: [WGSL] Mangle struct fields

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2b981166c8cf856b285755b9ec1a0bc886b2b664
      https://github.com/WebKit/WebKit/commit/2b981166c8cf856b285755b9ec1a0bc886b2b664
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-10-23 (Mon, 23 Oct 2023)

  Changed paths:
    M Source/WebGPU/WGSL/AST/ASTFieldAccessExpression.h
    M Source/WebGPU/WGSL/GlobalVariableRewriter.cpp
    M Source/WebGPU/WGSL/MangleNames.cpp
    M Source/WebGPU/WGSL/tests/valid/name-mangling.wgsl
    M Source/WebGPU/WGSL/tests/valid/packing.wgsl

  Log Message:
  -----------
  [WGSL] Mangle struct fields
https://bugs.webkit.org/show_bug.cgi?id=263549
rdar://117369715

Reviewed by Mike Wyrzykowski.

Originally we didn't have enough type information to support mangling struct
members, but it works now.

* Source/WebGPU/WGSL/AST/ASTFieldAccessExpression.h:
* Source/WebGPU/WGSL/GlobalVariableRewriter.cpp:
(WGSL::RewriteGlobalVariables::getPacking):
* Source/WebGPU/WGSL/MangleNames.cpp:
(WGSL::NameManglerVisitor::visit):
* Source/WebGPU/WGSL/tests/valid/name-mangling.wgsl:
* Source/WebGPU/WGSL/tests/valid/packing.wgsl:

Canonical link: https://commits.webkit.org/269678@main