clang/test/CodeGenOpenCL/amdgcn-flat-scratch-name.cl

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
   3
   4 // CHECK-LABEL: @use_flat_scratch_name
   5 kernel void use_flat_scratch_name()
   6 {
   7 // CHECK: tail call void asm sideeffect "s_mov_b64 flat_scratch, 0", "~{flat_scratch}"()
   8   __asm__ volatile("s_mov_b64 flat_scratch, 0" : : : "flat_scratch");
   9
  10 // CHECK: tail call void asm sideeffect "s_mov_b32 flat_scratch_lo, 0", "~{flat_scratch_lo}"()
  11   __asm__ volatile("s_mov_b32 flat_scratch_lo, 0" : : : "flat_scratch_lo");
  12
  13 // CHECK: tail call void asm sideeffect "s_mov_b32 flat_scratch_hi, 0", "~{flat_scratch_hi}"()
  14   __asm__ volatile("s_mov_b32 flat_scratch_hi, 0" : : : "flat_scratch_hi");
  15 }