diff options
Diffstat (limited to 'tests/bugs')
| -rw-r--r-- | tests/bugs/gh-7156-ifloat-scale.slang | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/bugs/gh-7156-ifloat-scale.slang b/tests/bugs/gh-7156-ifloat-scale.slang new file mode 100644 index 000000000..6002524c3 --- /dev/null +++ b/tests/bugs/gh-7156-ifloat-scale.slang @@ -0,0 +1,26 @@ +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -compute -output-using-type +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-hlsl -compute -output-using-type +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-metal -compute -output-using-type +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-wgpu -compute -output-using-type + +// CHECK: 1210.0 + +//TEST_INPUT:ubuffer(data=[0 0 0], stride=4):out,name=outputBuffer +RWStructuredBuffer<float> outputBuffer; + +// Use of IFloat.scale used to cause an internal compiler error +func double_it<T: IFloat>(value: T) -> T { + return value.scale(2.0); +} + +[numthreads(1, 1, 1)] +[shader("compute")] +void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) +{ + let mat = matrix<float,4,4>(1,0,0,1, 0,1,1,0, 0,0,1,0, 0,0,0,1); + let vi = vector<float,4>(100,100,100,100); + let dm = double_it(mat); + let dm_sum = dot(dm[0], vi) + dot(dm[1], vi) + dot(dm[2], vi) + dot(dm[3], vi); + outputBuffer[dispatchThreadID.x] = double_it(float2(1.0, 2.0)).x + double_it(4.0) + dm_sum; +} + |