Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e8af834afc77cc3a920d442578ffa34d53ac338f
https://github.com/WebKit/WebKit/commit/e8af834afc77cc3a920d442578ffa34d53ac338f
Author: Tadeu Zagallo <[email protected]>
Date: 2026-02-23 (Mon, 23 Feb 2026)
Changed paths:
M LayoutTests/fast/webgpu/array-length-pointer-parameter-expected.txt
M LayoutTests/fast/webgpu/array-length-pointer-parameter.html
M
LayoutTests/http/tests/webgpu/webgpu/shader/validation/functions/alias_analysis-expected.txt
M LayoutTests/platform/mac-wk2/TestExpectations
M Source/WebGPU/WGSL/AST/ASTIdentityExpression.h
A Source/WebGPU/WGSL/AliasAnalysis.cpp
A Source/WebGPU/WGSL/AliasAnalysis.h
M Source/WebGPU/WGSL/WGSL.cpp
M Source/WebGPU/WebGPU.xcodeproj/project.pbxproj
M Tools/TestWebKitAPI/Tests/WGSL/shaders/array-length-pointer2.wgsl
Log Message:
-----------
[WGSL] webgpu:shader,validation,functions,alias_analysis:* is failing
https://bugs.webkit.org/show_bug.cgi?id=308226
rdar://170731657
Reviewed by Mike Wyrzykowski.
Implement the alias analysis according to the wgsl spec[1] and update
expectations now that all tests are passing.
[1]: https://www.w3.org/TR/WGSL/#alias-analysis
*
LayoutTests/http/tests/webgpu/webgpu/shader/validation/functions/alias_analysis-expected.txt:
* LayoutTests/platform/mac-wk2/TestExpectations:
* Source/WebGPU/WGSL/AST/ASTIdentityExpression.h:
* Source/WebGPU/WGSL/AliasAnalysis.cpp: Added.
(WGSL::MemoryLocation::MemoryLocation):
(WGSL::MemoryLocation::parameter):
(WGSL::MemoryLocation::global):
(WGSL::MemoryLocation::local):
(WGSL::MemoryLocation::kind const):
(WGSL::MemoryLocation::id const):
(WGSL::MemoryLocation::isParameter const):
(WGSL::MemoryLocation::isGlobal const):
(WGSL::MemoryLocation::operator== const):
(WGSL::MemoryLocation::dump const):
(WGSL::MemoryLocation::hashTableDeletedValue):
(WTF::StringTypeAdapter<WGSL::MemoryLocation>::StringTypeAdapter):
(WTF::StringTypeAdapter<WGSL::MemoryLocation>::length const):
(WTF::StringTypeAdapter<WGSL::MemoryLocation>::is8Bit const):
(WTF::StringTypeAdapter<WGSL::MemoryLocation>::writeTo const):
(WGSL::add):
(WGSL::MemoryLocationHashTraits::emptyValue):
(WGSL::MemoryLocationHashTraits::constructDeletedValue):
(WGSL::MemoryLocationHashTraits::isDeletedValue):
(WGSL::FunctionInfo::FunctionInfo):
(WGSL::AliasAnalysis::AliasAnalysis):
(WGSL::AliasAnalysis::run):
(WGSL::AliasAnalysis::visit):
(WGSL::AliasAnalysis::getRootIdentifier const):
(WGSL::AliasAnalysis::read):
(WGSL::AliasAnalysis::write):
(WGSL::aliasAnalysis):
* Source/WebGPU/WGSL/AliasAnalysis.h: Added.
* Source/WebGPU/WGSL/WGSL.cpp:
(WGSL::staticCheck):
(WGSL::prepareImpl):
* Source/WebGPU/WebGPU.xcodeproj/project.pbxproj:
Canonical link: https://commits.webkit.org/308067@main
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