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// 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{{.*}}@_Z17__device_stub__k0IZZ2f1PfENKUlS0_E_clES0_EUlfE_EvS0_T_{{.*}}@0
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