From 87f00a36a123e36b415eeea82e02a8366cc5b881 Mon Sep 17 00:00:00 2001 From: Sai Praveen Bangaru <31557731+saipraveenb25@users.noreply.github.com> Date: Fri, 10 Jan 2025 03:16:24 +0530 Subject: [Auto-diff] Overhaul auto-diff type tracking + Overhaul dynamic dispatch for differentiable functions (#5866) * Overhauled the auto-diff system for dynamic dispatch * More fixes * remove intermediate dumps * Update slang-ast-type.h * More fixes + add a workaround for existential no-diff * Update reverse-control-flow-3.slang * remove dumps * remove more dumps * Delete working-reverse-control-flow-3.hlsl * Cleanup comments + unused variables * More comment cleanup * Add support for lowering `DiffPairType(TypePack)` & `MakePair(MakeValuePack, MakeValuePack)` * Fix array of issues in Falcor tests. * Update slang-ir-autodiff-pairs.cpp * More fixes for Falcor image tests * Small fixups. --------- Co-authored-by: Yong He --- source/slang/slang-ir-link.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'source/slang/slang-ir-link.cpp') diff --git a/source/slang/slang-ir-link.cpp b/source/slang/slang-ir-link.cpp index 28bb63a87..d60903cfc 100644 --- a/source/slang/slang-ir-link.cpp +++ b/source/slang/slang-ir-link.cpp @@ -1886,7 +1886,8 @@ LinkedIR linkIR(CodeGenContext* codeGenContext) { // We need to copy over exported symbols, // and any global parameters if preserve-params option is set. - if (_isHLSLExported(inst) || shouldCopyGlobalParams && as(inst)) + if (_isHLSLExported(inst) || shouldCopyGlobalParams && as(inst) || + as(inst)) { auto cloned = cloneValue(context, inst); if (!cloned->findDecorationImpl(kIROp_KeepAliveDecoration)) -- cgit v1.2.3