diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/wgsl/workgroup-uniform-load.slang | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/wgsl/workgroup-uniform-load.slang b/tests/wgsl/workgroup-uniform-load.slang new file mode 100644 index 000000000..3ace37826 --- /dev/null +++ b/tests/wgsl/workgroup-uniform-load.slang @@ -0,0 +1,25 @@ +// groupshared-ref-param.slang + +//TEST:SIMPLE(filecheck=CHECK): -target wgsl -entry computeMain -stage compute + + +//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer +RWStructuredBuffer<int> outputBuffer; + +groupshared uint sharedVal; + +// Expect sharedVal to be passed by reference. +// +// CHECK: fn computeMain({{.*}}({{.*}}) +// CHECK: {{.*}}workgroupUniformLoad(&((sharedVal_{{[a-zA-Z0-9_]*}}))){{.*}}; +// CHECK: } + + +[numthreads(1, 1, 1)] +void computeMain(int3 dispatchThreadID: SV_DispatchThreadID) +{ + int idx = dispatchThreadID.x; + + sharedVal = 1; + outputBuffer[0] = workgroupUniformLoad(sharedVal); +}
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