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
|
#include "Halide.h"
using namespace Halide;
int main(int argc, char **argv) {
if (!get_jit_target_from_environment().has_gpu_feature()) {
printf("[SKIP] No GPU target enabled.\n");
return 0;
}
Func f, g;
Var x, y, xi, yi;
f(x, y) = x + y;
g(x, y) = f(x, y);
// At one point in time, FuseGPUThreadLoops assumed that the
// number of blocks dimensions matched the number of threads
// dimensions. This test checks that things still work if they're
// mismatched.
g.tile(x, y, xi, yi, 16, 16)
.gpu_blocks(y)
.gpu_threads(xi, yi);
f.compute_at(g, x)
.store_in(MemoryType::Heap)
.gpu_threads(x, y);
g.compile_jit();
printf("Success!\n");
return 0;
}
|
