| // RUN: %clang_cc1 -std=c++11 -x hip -triple x86_64-linux-gnu -aux-triple amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s --check-prefix=HOST |
| // RUN: %clang_cc1 -std=c++11 -x hip -triple amdgcn-amd-amdhsa -fcuda-is-device -emit-llvm %s -o - | FileCheck %s --check-prefix=DEVICE |
| |
| #include "Inputs/cuda.h" |
| |
| // HOST: @0 = private unnamed_addr constant [43 x i8] c"_Z2k0IZZ2f1PfENKUlS0_E_clES0_EUlfE_EvS0_T_\00", align 1 |
| |
| __device__ float d0(float x) { |
| return [](float x) { return x + 2.f; }(x); |
| } |
| |
| __device__ float d1(float x) { |
| return [](float x) { return x * 2.f; }(x); |
| } |
| |
| // DEVICE: amdgpu_kernel void @_Z2k0IZZ2f1PfENKUlS0_E_clES0_EUlfE_EvS0_T_( |
| template <typename F> |
| __global__ void k0(float *p, F f) { |
| p[0] = f(p[0]) + d0(p[1]) + d1(p[2]); |
| } |
| |
| void f0(float *p) { |
| [](float *p) { |
| *p = 1.f; |
| }(p); |
| } |
| |
| // The inner/outer lambdas are required to be mangled following ODR but their |
| // linkages are still required to keep the original `internal` linkage. |
| |
| // HOST: define internal void @_ZZ2f1PfENKUlS_E_clES_( |
| // DEVICE: define internal float @_ZZZ2f1PfENKUlS_E_clES_ENKUlfE_clEf( |
| void f1(float *p) { |
| [](float *p) { |
| k0<<<1,1>>>(p, [] __device__ (float x) { return x + 1.f; }); |
| }(p); |
| } |
| // HOST: @__hip_register_globals |
| // HOST: __hipRegisterFunction{{.*}}@_Z2k0IZZ2f1PfENKUlS0_E_clES0_EUlfE_EvS0_T_{{.*}}@0 |
