blob: 81557817e42ebc61e15bbdd67e23bac3fe1a695a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
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
|
