diff options
| -rw-r--r-- | source/slang/slang-ir-link.cpp | 2 | ||||
| -rw-r--r-- | tests/bugs/gh-4922-nointerpolation.slang | 15 |
2 files changed, 16 insertions, 1 deletions
diff --git a/source/slang/slang-ir-link.cpp b/source/slang/slang-ir-link.cpp index 94ba75a44..5865d5320 100644 --- a/source/slang/slang-ir-link.cpp +++ b/source/slang/slang-ir-link.cpp @@ -751,9 +751,9 @@ void cloneGlobalValueWithCodeCommon( IRParam* originalParam; IRParam* clonedParam; }; - ShortList<ParamCloneInfo> paramCloneInfos; while (ob) { + ShortList<ParamCloneInfo> paramCloneInfos; SLANG_ASSERT(cb); builder->setInsertInto(cb); diff --git a/tests/bugs/gh-4922-nointerpolation.slang b/tests/bugs/gh-4922-nointerpolation.slang new file mode 100644 index 000000000..3619aae0b --- /dev/null +++ b/tests/bugs/gh-4922-nointerpolation.slang @@ -0,0 +1,15 @@ +//TEST:SIMPLE(filecheck=HLSL): -target hlsl -entry main +//TEST:SIMPLE(filecheck=GLSL): -target glsl -entry main + +// This test checks if `nointerpolation` is emitted more than once +//HLSL-NOT:nointerpolation nointerpolation +//GLSL-NOT:flat flat + +[shader("pixel")] +void main(out float4 SV_Target : SV_Target, const in nointerpolation float4 color : color) +{ + for (int i = 0; i < 10; ++i) + {} + + SV_Target = color; +} |