diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/spirv/vector-times-scalar.slang | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/spirv/vector-times-scalar.slang b/tests/spirv/vector-times-scalar.slang new file mode 100644 index 000000000..fb997d490 --- /dev/null +++ b/tests/spirv/vector-times-scalar.slang @@ -0,0 +1,19 @@ + +//TEST(compute, vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=BUFFER):-vk -compute -output-using-type +//TEST:SIMPLE(filecheck=CHECK): -target spirv -stage compute -entry computeMain -emit-spirv-directly + +//TEST_INPUT:set output = out ubuffer(data=[0 0 0 0], stride=4) +RWStructuredBuffer<float> output; + +// Test that we are able to use the VectorTimesScalar opcode to simplify the resulting spirv. + +// CHECK: OpVectorTimesScalar + +[numthreads(1,1,1)] +void computeMain(int3 tid : SV_DispatchThreadID) +{ + float3 v = tid + 2.0; + float3 v1 = v * 0.5; + // BUFFER: 1.0 + output[0] = v1.x; +}
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