yum-mirror/slang

Making it easier to work with shaders

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

Jay KwakPrint warning when operator<< shifting too much (#4255)9b6b31be5

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1//TEST:SIMPLE(filecheck=CHECK): -stage compute -entry computeMain -target hlsl
2
3RWStructuredBuffer<int> inputBuffer;
4RWStructuredBuffer<int> outputBuffer;
5
6[numthreads(4, 1, 1)]
7void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
8{
9    uint8_t u8 = uint8_t(inputBuffer[0]);
10
11    uint result = (u8 << 0)
12        + (u8 << 1)
13        + (u8 << 2)
14        + (u8 << 3)
15        + (u8 << 4)
16        + (u8 << 5)
17        + (u8 << 6)
18        + (u8 << 7)
19        // CHECK-NOT: warning 41030:
20        // CHECK: ([[#@LINE+1]]): warning 41030: {{.*}}uint8{{.*}}8
21        + (u8 << 8)
22        // CHECK: ([[#@LINE+1]]): warning 41030: {{.*}}uint8{{.*}}9
23        + (u8 << 9)
24        ;
25
26    outputBuffer[0] = int(result);
27}