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Diffstat (limited to 'tests/language-feature/0-array-1.slang')
| -rw-r--r-- | tests/language-feature/0-array-1.slang | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/language-feature/0-array-1.slang b/tests/language-feature/0-array-1.slang new file mode 100644 index 000000000..327f71444 --- /dev/null +++ b/tests/language-feature/0-array-1.slang @@ -0,0 +1,31 @@ +//TEST:SIMPLE(filecheck=SPV): -target spirv +//TEST:SIMPLE(filecheck=HLSL): -target hlsl -profile cs_6_0 -entry computeMain + +struct MyData +{ + int a[0][0][0]; +} + +uniform MyData* myData; +uniform int * output; + +[numthreads(1, 1, 1)] +void computeMain() +{ + // These are all ill-formed, but we want to still ensure our backend + // can handle them gracefully without crashing. + // In actual user code, any access to 0-sized arrays should be protected + // by a `if` statement that checks the size before accessing. + // The condition would then evaluate to false and causing all the accessing + // code to be optimized out. + InterlockedAdd(myData.a[0][0][0], 1); + myData.a[0][0][0] += 1; + output[0] = myData.a[0][0][0]; +} + +//SPV: OpEntryPoint +//SPV-NOT: OpAtomic +//SPV-NOT: OpStore +//SPV-NOT: OpLoad + +//HLSL: computeMain |
