[all-commits] [llvm/llvm-project] 13ea11: [AMDGPU] Lower __builtin_amdgcn_read_exec_hi to us...

[Rana Pratap Reddy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 13ea1146a78ef1e00d88b50fd0f903f336751003
      https://github.com/llvm/llvm-project/commit/13ea1146a78ef1e00d88b50fd0f903f336751003
  Author: Rana Pratap Reddy <109514914+ranapratap55 at users.noreply.github.com>
  Date:   2023-10-26 (Thu, 26 Oct 2023)

  Changed paths:
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGenOpenCL/builtins-amdgcn-wave32.cl
    M clang/test/CodeGenOpenCL/builtins-amdgcn-wave64.cl
    M clang/test/CodeGenOpenCL/builtins-amdgcn.cl

  Log Message:
  -----------
  [AMDGPU] Lower __builtin_amdgcn_read_exec_hi to use amdgcn_ballot (#69567)

Currently __builtin_amdgcn_read_exec_hi lowers to llvm.read_register,
this patch lowers it to use amdgcn_ballot.