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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-24 20:45:01 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-24 20:45:01 +0000 |
| commit | 240288d24fc31b54fed809a894dd04f523e21579 (patch) | |
| tree | 63e32bda5de995e4863da9cb241997e958f8c2e8 /test/CodeGenOpenCL/builtins-r600.cl | |
| parent | 07851204f9f379796d878ddb06c228cab02197bc (diff) | |
Add R600 builtin codegen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211631 91177308-0d34-0410-b5e6-96231b3b80d8
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; +} |