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Diffstat (limited to 'test/CodeGenCUDA/unnamed-types.cu')
-rw-r--r-- | test/CodeGenCUDA/unnamed-types.cu | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/CodeGenCUDA/unnamed-types.cu b/test/CodeGenCUDA/unnamed-types.cu new file mode 100644 index 0000000000..81557817e4 --- /dev/null +++ b/test/CodeGenCUDA/unnamed-types.cu @@ -0,0 +1,39 @@ +// 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 |