| // REQUIRES: amdgpu-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_rsq_f32 |
| // CHECK: call float @llvm.r600.rsq.f32 |
| void test_rsq_f32(global float* out, float a) |
| { |
| *out = __builtin_amdgpu_rsqf(a); |
| } |
| |
| // CHECK-LABEL: @test_rsq_f64 |
| // CHECK: call double @llvm.r600.rsq.f64 |
| void test_rsq_f64(global double* out, double a) |
| { |
| *out = __builtin_amdgpu_rsq(a); |
| } |
| |
| // CHECK-LABEL: @test_legacy_ldexp_f32 |
| // CHECK: call float @llvm.AMDGPU.ldexp.f32 |
| void test_legacy_ldexp_f32(global float* out, float a, int b) |
| { |
| *out = __builtin_amdgpu_ldexpf(a, b); |
| } |
| |
| // CHECK-LABEL: @test_legacy_ldexp_f64 |
| // CHECK: call double @llvm.AMDGPU.ldexp.f64 |
| void test_legacy_ldexp_f64(global double* out, double a, int b) |
| { |
| *out = __builtin_amdgpu_ldexp(a, b); |
| } |