yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Yong HeFix compile failures when using debug symbol. (#4069)9043bc552

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1//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj -g0
2//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj -g0
3
4//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
5RWStructuredBuffer<uint> outputBuffer;
6
7__target_intrinsic(hlsl, "@")
8__target_intrinsic(glsl, "@")
9__target_intrinsic(cpp, "@")
10__target_intrinsic(cuda, "@")
11[__readNone]
12int produceSyntaxError() { return 0; }
13
14[numthreads(1, 1, 1)]
15void computeMain(uint3 dispatchThreadID: SV_DispatchThreadID)
16{
17    int sum = 0;
18    int array[100];
19    // Next, this loop will be removed because there is no use of `array`.
20    for (int i = 0; i < 100; i++)
21    {
22        // This loop must be removed, or we will fail downstream compilation.
23        array[i] = i + produceSyntaxError();
24    }
25
26    // First, this loop will be removed because there is no use of `sum`.
27    for (int i = 0; i < 100; i++)
28    {
29        // This loop must be removed, or we will fail downstream compilation.
30        if (i < 50)
31        {
32            sum += array[i] + produceSyntaxError();
33        }
34        else
35        {
36            sum += i * 2 + produceSyntaxError();
37        }
38    }
39    outputBuffer[0] = 1;
40}