diff options
Diffstat (limited to 'source/slang/slang-ir-autodiff.cpp')
| -rw-r--r-- | source/slang/slang-ir-autodiff.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/slang/slang-ir-autodiff.cpp b/source/slang/slang-ir-autodiff.cpp index a6437e3e4..e4f3f3f94 100644 --- a/source/slang/slang-ir-autodiff.cpp +++ b/source/slang/slang-ir-autodiff.cpp @@ -813,6 +813,9 @@ IRType* DifferentiableTypeConformanceContext::differentiateType(IRBuilder* build IRInst* DifferentiableTypeConformanceContext::tryGetDifferentiableWitness(IRBuilder* builder, IRInst* primalType) { + if (isNoDiffType((IRType*)primalType)) + return nullptr; + IRInst* witness = lookUpConformanceForType((IRType*)primalType); if (witness) { |