[all-commits] [llvm/llvm-project] 2cd51a: [clang][DirectX] Specify element-aligned vectors i...

[Justin Bogner via All-commits]

  Branch: refs/heads/users/bogner/pr180620
  Home:   https://github.com/llvm/llvm-project
  Commit: 2cd51a4c8ade7a4b8b0718fb9b177fab1656dfc8
      https://github.com/llvm/llvm-project/commit/2cd51a4c8ade7a4b8b0718fb9b177fab1656dfc8
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2026-02-09 (Mon, 09 Feb 2026)

  Changed paths:
    M clang/include/clang/Basic/TargetInfo.h
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/Basic/TargetInfo.cpp
    M clang/lib/Basic/Targets/DirectX.h
    M clang/test/CodeGenDirectX/Builtins/dot2add.c
    M clang/test/CodeGenHLSL/ArrayAssignable.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/AggregateSplatCast.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/ArrayElementwiseCast.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/InitLists.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixConstructor.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixElementTypeCast.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixSingleSubscriptConstSwizzle.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixSingleSubscriptDynamicSwizzle.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixSingleSubscriptSetter.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/MatrixSplat.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/OutputArguments.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/StructElementwiseCast.hlsl
    M clang/test/CodeGenHLSL/BasicFeatures/VectorElementwiseCast.hlsl
    M clang/test/CodeGenHLSL/BoolVector.hlsl
    M clang/test/CodeGenHLSL/basic_types.hlsl
    M clang/test/CodeGenHLSL/builtins/AddUint64.hlsl
    M clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
    M clang/test/CodeGenHLSL/builtins/VectorSwizzles.hlsl
    M clang/test/CodeGenHLSL/builtins/clip.hlsl
    M clang/test/CodeGenHLSL/builtins/mad.hlsl
    M clang/test/CodeGenHLSL/builtins/select.hlsl
    M clang/test/CodeGenHLSL/float3.hlsl
    M clang/test/CodeGenHLSL/resources/cbuffer.hlsl
    M clang/test/CodeGenHLSL/resources/cbuffer_geps.hlsl
    M clang/test/CodeGenHLSL/resources/cbuffer_with_packoffset.hlsl
    M clang/test/CodeGenHLSL/resources/default_cbuffer_with_layout.hlsl
    M clang/test/CodeGenHLSL/resources/res-array-global-dyn-index.hlsl

  Log Message:
  -----------
  [clang][DirectX] Specify element-aligned vectors in TargetInfo

Add a bit to TargetInfo to specify that vectors are element-aligned
rather than naturally aligned. This is needed to match DirectX's Data
Layout in LLVM.



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