clang/test/CodeGenOpenCL/builtins-amdgcn-gfx9.cl

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx900 -emit-llvm -o - %s | FileCheck %s
   3 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx1010 -emit-llvm -o - %s | FileCheck %s
   4
   5 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
   6 typedef unsigned int uint;
   7 typedef unsigned long ulong;
   8
   9 // CHECK-LABEL: @test_fmed3_f16
  10 // CHECK: call half @llvm.amdgcn.fmed3.f16(half %a, half %b, half %c)
  11 void test_fmed3_f16(global half* out, half a, half b, half c)
  12 {
  13   *out = __builtin_amdgcn_fmed3h(a, b, c);
  14 }
  15
  16 // CHECK-LABEL: @test_s_memtime
  17 // CHECK: call i64 @llvm.amdgcn.s.memtime()
  18 void test_s_memtime(global ulong* out)
  19 {
  20   *out = __builtin_amdgcn_s_memtime();
  21 }
  22
  23 // CHECK-LABEL: @test_groupstaticsize
  24 // CHECK: call i32 @llvm.amdgcn.groupstaticsize()
  25 void test_groupstaticsize(global uint* out)
  26 {
  27   *out = __builtin_amdgcn_groupstaticsize();
  28 }