From 9476d4543f4336a66308e55f722b0b0b2bd69dd2 Mon Sep 17 00:00:00 2001 From: Yong He Date: Thu, 16 Mar 2023 23:46:14 -0700 Subject: Fix Phi simplification bug. (#2710) * Fix Phi simplification bug. * Fix up. * Fix. * Fix. * Fix. * Fix. * Fix. * Fix test. * Fix test. --------- Co-authored-by: Yong He --- source/slang/slang-ir-autodiff.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'source/slang/slang-ir-autodiff.cpp') diff --git a/source/slang/slang-ir-autodiff.cpp b/source/slang/slang-ir-autodiff.cpp index a3a7e4b77..e9b78696e 100644 --- a/source/slang/slang-ir-autodiff.cpp +++ b/source/slang/slang-ir-autodiff.cpp @@ -559,6 +559,9 @@ void stripNoDiffTypeAttribute(IRModule* module) bool isDifferentiableType(DifferentiableTypeConformanceContext& context, IRInst* typeInst) { + if (!typeInst) + return false; + if (context.isDifferentiableType((IRType*)typeInst)) return true; // Look for equivalent types. -- cgit v1.2.3