[all-commits] [llvm/llvm-project] f5a30f: [Clang][MicrosoftMangle] Implement mangling for Co...

Losy001 via All-commits all-commits at lists.llvm.org
Sat Apr 26 09:04:33 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f5a30f111dc4ad6422863722eb708059a68a9d5c
      https://github.com/llvm/llvm-project/commit/f5a30f111dc4ad6422863722eb708059a68a9d5c
  Author: Losy001 <64610343+Losy001 at users.noreply.github.com>
  Date:   2025-04-26 (Sat, 26 Apr 2025)

  Changed paths:
    M clang/lib/AST/MicrosoftMangle.cpp
    A clang/test/CodeGenCXX/mangle-ms-matrix.cpp

  Log Message:
  -----------
  [Clang][MicrosoftMangle] Implement mangling for ConstantMatrixType (#134930)

This pull request implements mangling for ConstantMatrixType, allowing
matrices to be used on Windows.

Related issues: #53158, #127127

This example code:
```cpp
#include <typeinfo>
#include <stdio.h>

typedef float Matrix4 __attribute__((matrix_type(4, 4)));

int main()
{
  printf("%s\n", typeid(Matrix4).name());
}
```
Outputs this:
```
struct __clang::__matrix<float,4,4>
```



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