Overhaul global inst deduplication and cpp/cuda backend. (#2654)

* Overhaul global inst deduplication and cpp/cuda backend.

* Update IR documentation.

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Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/source/slang/slang-ir-inline.cpp b/source/slang/slang-ir-inline.cpp
index 7fc977170..643acdbb8 100644
--- a/source/slang/slang-ir-inline.cpp
+++ b/source/slang/slang-ir-inline.cpp
@@ -53,10 +53,8 @@ struct InliningPassBase
         // so that even if `child` gets removed (because of inlining)
         // we automatically start at the next instruction after it.
         //
-        IRInst* next = nullptr;
-        for( auto child = inst->getFirstChild(); child; child = next )
+        for (auto child : inst->getModifiableChildren())
         {
-            next = child->getNextInst();
             changed |= considerAllCallSitesRec(child);
         }
         return changed;