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]]
13void 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]]
26void 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
35void 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
42void 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
49void 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
56void 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
63void 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
70void 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
77void 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
84void 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
91void 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
98void 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
105void 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
112void 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
119void 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
126void 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
133void 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
140void test_class_f64(global double* out, double a, int b)
141{
142  *out = __builtin_amdgpu_class(a, b);
143}
144