blob: 4e5275e67ba299e08008a06215d9b89c1883cc32 (
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
|
//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -output-using-type
//TEST_INPUT:set buffer = ubuffer(data=[0 0 0 0], stride=4)
RWStructuredBuffer<float> buffer;
struct Foo<let D : int>
{
float load()
{
int idx[D];
[ForceUnroll]
for (int i = 0; i < D; ++i)
idx[i] = 0;
[ForceUnroll]
for (int i = 0; i < D-2; ++i)
idx[i] = 0;
float result = 100.0;
[ForceUnroll]
for (int i = 0; i < 1; i++)
result += buffer[idx[0]];
return result;
}
}
//TEST_INPUT:set result = out ubuffer(data=[0 0 0 0], stride=4)
uniform RWStructuredBuffer<float> result;
[shader("compute")]
void computeMain(uint3 dispatchThreadID: SV_DispatchThreadID)
{
Foo<2> biases = {};
// Test that we can unroll loops of 0 iterations.
result[0] = biases.load();
// CHECK: 100.0
}
|
