[all-commits] [llvm/llvm-project] edbf36: [HLSL] [clang] Add vector version of abs for HLSL

[Xiang Li via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: edbf36c5e9e84bb0e70ddbcacc20b14217688cba
      https://github.com/llvm/llvm-project/commit/edbf36c5e9e84bb0e70ddbcacc20b14217688cba
  Author: Xiang Li <python3kgae at outlook.com>
  Date:   2022-09-18 (Sun, 18 Sep 2022)

  Changed paths:
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/Headers/hlsl/hlsl_intrinsics.h
    M clang/test/CodeGenHLSL/builtins/abs.hlsl

  Log Message:
  -----------
  [HLSL] [clang] Add vector version of abs for HLSL

Add vector version of abs as
```
__attribute__((clang_builtin_alias(__builtin_elementwise_abs)))
int2 abs (int2 );
__attribute__((clang_builtin_alias(__builtin_elementwise_abs)))
int3 abs (int3 );
```
To make this work.
Allowed custom type checking builtins to be recelareable.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D133737