llvm/test/CodeGen/AMDGPU/hsa-metadata-deduced-arg-attr.ll

   1 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck %s
   2
   3 ; CHECK: amdhsa.kernels:
   4 ; CHECK-NEXT:  - .args:
   5 ; CHECK-NEXT:      - .actual_access:  read_only
   6 ; CHECK-LABEL:   .name:          test_noalias_ro_arg
   7 define amdgpu_kernel void @test_noalias_ro_arg(ptr noalias readonly %in) {
   8   ret void
   9 }
  10
  11 ; CHECK:       - .args:
  12 ; CHECK-NOT:     read_only
  13 ; CHECK-LABEL:   .name:          test_only_ro_arg
  14 define amdgpu_kernel void @test_only_ro_arg(ptr readonly %in) {
  15   ret void
  16 }
  17
  18 ; CHECK:       - .args:
  19 ; CHECK-NEXT:      - .actual_access:  write_only
  20 ; CHECK-LABEL:   .name:          test_noalias_wo_arg
  21 define amdgpu_kernel void @test_noalias_wo_arg(ptr noalias writeonly %out) {
  22   ret void
  23 }
  24
  25 ; CHECK:       - .args:
  26 ; CHECK-NOT:     write_only
  27 ; CHECK-LABEL:   .name:          test_only_wo_arg
  28 define amdgpu_kernel void @test_only_wo_arg(ptr writeonly %out) {
  29   ret void
  30 }