diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/compute/ssa-reduce-bug.slang | 34 | ||||
| -rw-r--r-- | tests/compute/ssa-reduce-bug.slang.expected.txt | 8 |
2 files changed, 42 insertions, 0 deletions
diff --git a/tests/compute/ssa-reduce-bug.slang b/tests/compute/ssa-reduce-bug.slang new file mode 100644 index 000000000..fe53f2ab0 --- /dev/null +++ b/tests/compute/ssa-reduce-bug.slang @@ -0,0 +1,34 @@ +// ssa-reduce-bug.slang +//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute + +//TEST_INPUT:ubuffer(data=[0 3 1 2 6 4 7 6], stride=4):dxbinding(0),glbinding(0) +//TEST_INPUT:ubuffer(data=[8 8 8 8 8 8 8 8], stride=4):dxbinding(1),glbinding(1),out + +RWStructuredBuffer<int> inputBuffer; +RWStructuredBuffer<int> outputBuffer; + +int2 reduce(int2 val) +{ + for(int ii = 0; ii < 4; ++ii) + { + if(inputBuffer[ii] != 8) + { + val.x = max(val.x, inputBuffer[ii]); + val.y = min(val.y, inputBuffer[ii + 4]); + } + } + return val; +} + +[numthreads(4, 1, 1)] +void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) +{ + uint tid = dispatchThreadID.x; + + int2 inVal = int2(inputBuffer[tid], inputBuffer[tid + 4]); + + int2 outVal = reduce(inVal); + + outputBuffer[tid] = outVal.x; + outputBuffer[tid + 4] = outVal.y; +}
\ No newline at end of file diff --git a/tests/compute/ssa-reduce-bug.slang.expected.txt b/tests/compute/ssa-reduce-bug.slang.expected.txt new file mode 100644 index 000000000..3c2c99af0 --- /dev/null +++ b/tests/compute/ssa-reduce-bug.slang.expected.txt @@ -0,0 +1,8 @@ +3 +3 +3 +3 +4 +4 +4 +4 |