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Diffstat (limited to 'test/CodeGenOpenCL/builtins-r600.cl')
| -rw-r--r-- | test/CodeGenOpenCL/builtins-r600.cl | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGenOpenCL/builtins-r600.cl b/test/CodeGenOpenCL/builtins-r600.cl new file mode 100644 index 0000000000..053103814e --- /dev/null +++ b/test/CodeGenOpenCL/builtins-r600.cl @@ -0,0 +1,30 @@ +// REQUIRES: r600-registered-target +// RUN: %clang_cc1 -triple r600-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s + +#pragma OPENCL EXTENSION cl_khr_fp64 : enable + +// CHECK-LABEL: @test_div_scale_f64 +// CHECK: call { double, i1 } @llvm.AMDGPU.div.scale.f64(double %a, double %b, i1 true) +// CHECK-DAG: [[FLAG:%.+]] = extractvalue { double, i1 } %{{.+}}, 1 +// CHECK-DAG: [[VAL:%.+]] = extractvalue { double, i1 } %{{.+}}, 0 +// CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 +// CHECK: store i32 [[FLAGEXT]] +void test_div_scale_f64(global double* out, global int* flagout, double a, double b) +{ + bool flag; + *out = __builtin_amdgpu_div_scale(a, b, true, &flag); + *flagout = flag; +} + +// CHECK-LABEL: @test_div_scale_f32 +// CHECK: call { float, i1 } @llvm.AMDGPU.div.scale.f32(float %a, float %b, i1 true) +// CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1 +// CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0 +// CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 +// CHECK: store i32 [[FLAGEXT]] +void test_div_scale_f32(global float* out, global int* flagout, float a, float b) +{ + bool flag; + *out = __builtin_amdgpu_div_scalef(a, b, true, &flag); + *flagout = flag; +} |