1 // REQUIRES: r600-registered-target 2 // RUN: %clang_cc1 -triple r600-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s 3 4 #pragma OPENCL EXTENSION cl_khr_fp64 : enable 5 6 // CHECK-LABEL: @test_div_scale_f64 7 // CHECK: call { double, i1 } @llvm.AMDGPU.div.scale.f64(double %a, double %b, i1 true) 8 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { double, i1 } %{{.+}}, 1 9 // CHECK-DAG: [[VAL:%.+]] = extractvalue { double, i1 } %{{.+}}, 0 10 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 11 // CHECK: store i32 [[FLAGEXT]] 12 void test_div_scale_f64(global double* out, global int* flagout, double a, double b) 13 { 14 bool flag; 15 *out = __builtin_amdgpu_div_scale(a, b, true, &flag); 16 *flagout = flag; 17 } 18 19 // CHECK-LABEL: @test_div_scale_f32 20 // CHECK: call { float, i1 } @llvm.AMDGPU.div.scale.f32(float %a, float %b, i1 true) 21 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1 22 // CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0 23 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 24 // CHECK: store i32 [[FLAGEXT]] 25 void test_div_scale_f32(global float* out, global int* flagout, float a, float b) 26 { 27 bool flag; 28 *out = __builtin_amdgpu_div_scalef(a, b, true, &flag); 29 *flagout = flag; 30 } 31
