[all-commits] [llvm/llvm-project] dee770: [AMDGPU] Add __builtin_amdgcn_grid_size

[Jon Chesterfield via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: dee7704829bd421ad3cce4b2132d28f4459b7319
      https://github.com/llvm/llvm-project/commit/dee7704829bd421ad3cce4b2132d28f4459b7319
  Author: Jon Chesterfield <jonathanchesterfield at gmail.com>
  Date:   2020-10-29 (Thu, 29 Oct 2020)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsAMDGPU.def
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGenOpenCL/builtins-amdgcn.cl
    M openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip

  Log Message:
  -----------
  [AMDGPU] Add __builtin_amdgcn_grid_size

[AMDGPU] Add __builtin_amdgcn_grid_size

Similar to D76772, loads the data from the dispatch pointer. Marked invariant.

Patch also updates the openmp devicertl to use this builtin.

Reviewed By: yaxunl

Differential Revision: https://reviews.llvm.org/D90251