clang/test/Frontend/amdgcn-machine-analysis-remarks.cl

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -target-cpu gfx908 -Rpass-analysis=kernel-resource-usage -S -O0 -verify %s -o /dev/null
   3
   4 // expected-remark@+10 {{Function Name: foo}}
   5 // expected-remark@+9 {{    SGPRs: 13}}
   6 // expected-remark@+8 {{    VGPRs: 10}}
   7 // expected-remark@+7 {{    AGPRs: 12}}
   8 // expected-remark@+6 {{    ScratchSize [bytes/lane]: 0}}
   9 // expected-remark@+5 {{    Dynamic Stack: False}}
  10 // expected-remark@+4 {{    Occupancy [waves/SIMD]: 10}}
  11 // expected-remark@+3 {{    SGPRs Spill: 0}}
  12 // expected-remark@+2 {{    VGPRs Spill: 0}}
  13 // expected-remark@+1 {{    LDS Size [bytes/block]: 0}}
  14 __kernel void foo() {
  15   __asm volatile ("; clobber s8" :::"s8");
  16   __asm volatile ("; clobber v9" :::"v9");
  17   __asm volatile ("; clobber a11" :::"a11");
  18 }