external/bsd/llvm/dist/clang/test/CodeGenOpenCL/builtins-r600.cl

   1 // REQUIRES: r600-registered-target
   2 // RUN: %clang_cc1 -triple r600-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
   3 // RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
   4
   5 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
   6
   7 // CHECK-LABEL: @test_div_scale_f64
   8 // CHECK: call { double, i1 } @llvm.AMDGPU.div.scale.f64(double %a, double %b, i1 true)
   9 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { double, i1 } %{{.+}}, 1
  10 // CHECK-DAG: [[VAL:%.+]] = extractvalue { double, i1 } %{{.+}}, 0
  11 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32
  12 // CHECK: store i32 [[FLAGEXT]]
  13 void test_div_scale_f64(global double* out, global int* flagout, double a, double b)
  14 {
  15   bool flag;
  16   *out = __builtin_amdgpu_div_scale(a, b, true, &flag);
  17   *flagout = flag;
  18 }
  19
  20 // CHECK-LABEL: @test_div_scale_f32
  21 // CHECK: call { float, i1 } @llvm.AMDGPU.div.scale.f32(float %a, float %b, i1 true)
  22 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1
  23 // CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0
  24 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32
  25 // CHECK: store i32 [[FLAGEXT]]
  26 void test_div_scale_f32(global float* out, global int* flagout, float a, float b)
  27 {
  28   bool flag;
  29   *out = __builtin_amdgpu_div_scalef(a, b, true, &flag);
  30   *flagout = flag;
  31 }
  32
  33 // CHECK-LABEL: @test_div_fmas_f32
  34 // CHECK: call float @llvm.AMDGPU.div.fmas.f32
  35 void test_div_fmas_f32(global float* out, float a, float b, float c, int d)
  36 {
  37   *out = __builtin_amdgpu_div_fmasf(a, b, c, d);
  38 }
  39
  40 // CHECK-LABEL: @test_div_fmas_f64
  41 // CHECK: call double @llvm.AMDGPU.div.fmas.f64
  42 void test_div_fmas_f64(global double* out, double a, double b, double c, int d)
  43 {
  44   *out = __builtin_amdgpu_div_fmas(a, b, c, d);
  45 }
  46
  47 // CHECK-LABEL: @test_div_fixup_f32
  48 // CHECK: call float @llvm.AMDGPU.div.fixup.f32
  49 void test_div_fixup_f32(global float* out, float a, float b, float c)
  50 {
  51   *out = __builtin_amdgpu_div_fixupf(a, b, c);
  52 }
  53
  54 // CHECK-LABEL: @test_div_fixup_f64
  55 // CHECK: call double @llvm.AMDGPU.div.fixup.f64
  56 void test_div_fixup_f64(global double* out, double a, double b, double c)
  57 {
  58   *out = __builtin_amdgpu_div_fixup(a, b, c);
  59 }
  60
  61 // CHECK-LABEL: @test_trig_preop_f32
  62 // CHECK: call float @llvm.AMDGPU.trig.preop.f32
  63 void test_trig_preop_f32(global float* out, float a, int b)
  64 {
  65   *out = __builtin_amdgpu_trig_preopf(a, b);
  66 }
  67
  68 // CHECK-LABEL: @test_trig_preop_f64
  69 // CHECK: call double @llvm.AMDGPU.trig.preop.f64
  70 void test_trig_preop_f64(global double* out, double a, int b)
  71 {
  72   *out = __builtin_amdgpu_trig_preop(a, b);
  73 }
  74
  75 // CHECK-LABEL: @test_rcp_f32
  76 // CHECK: call float @llvm.AMDGPU.rcp.f32
  77 void test_rcp_f32(global float* out, float a)
  78 {
  79   *out = __builtin_amdgpu_rcpf(a);
  80 }
  81
  82 // CHECK-LABEL: @test_rcp_f64
  83 // CHECK: call double @llvm.AMDGPU.rcp.f64
  84 void test_rcp_f64(global double* out, double a)
  85 {
  86   *out = __builtin_amdgpu_rcp(a);
  87 }
  88
  89 // CHECK-LABEL: @test_rsq_f32
  90 // CHECK: call float @llvm.AMDGPU.rsq.f32
  91 void test_rsq_f32(global float* out, float a)
  92 {
  93   *out = __builtin_amdgpu_rsqf(a);
  94 }
  95
  96 // CHECK-LABEL: @test_rsq_f64
  97 // CHECK: call double @llvm.AMDGPU.rsq.f64
  98 void test_rsq_f64(global double* out, double a)
  99 {
 100   *out = __builtin_amdgpu_rsq(a);
 101 }
 102
 103 // CHECK-LABEL: @test_rsq_clamped_f32
 104 // CHECK: call float @llvm.AMDGPU.rsq.clamped.f32
 105 void test_rsq_clamped_f32(global float* out, float a)
 106 {
 107   *out = __builtin_amdgpu_rsq_clampedf(a);
 108 }
 109
 110 // CHECK-LABEL: @test_rsq_clamped_f64
 111 // CHECK: call double @llvm.AMDGPU.rsq.clamped.f64
 112 void test_rsq_clamped_f64(global double* out, double a)
 113 {
 114   *out = __builtin_amdgpu_rsq_clamped(a);
 115 }
 116
 117 // CHECK-LABEL: @test_ldexp_f32
 118 // CHECK: call float @llvm.AMDGPU.ldexp.f32
 119 void test_ldexp_f32(global float* out, float a, int b)
 120 {
 121   *out = __builtin_amdgpu_ldexpf(a, b);
 122 }
 123
 124 // CHECK-LABEL: @test_ldexp_f64
 125 // CHECK: call double @llvm.AMDGPU.ldexp.f64
 126 void test_ldexp_f64(global double* out, double a, int b)
 127 {
 128   *out = __builtin_amdgpu_ldexp(a, b);
 129 }
 130
 131 // CHECK-LABEL: @test_class_f32
 132 // CHECK: call i1 @llvm.AMDGPU.class.f32
 133 void test_class_f32(global float* out, float a, int b)
 134 {
 135   *out = __builtin_amdgpu_classf(a, b);
 136 }
 137
 138 // CHECK-LABEL: @test_class_f64
 139 // CHECK: call i1 @llvm.AMDGPU.class.f64
 140 void test_class_f64(global double* out, double a, int b)
 141 {
 142   *out = __builtin_amdgpu_class(a, b);
 143 }