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

* Overhaul global inst deduplication and cpp/cuda backend.

* Update IR documentation.

---------

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

1 files changed, 1 insertions, 4 deletions

diff --git a/source/slang/slang-ir-byte-address-legalize.cpp b/source/slang/slang-ir-byte-address-legalize.cpp
index 3a8d1852a..721efadaf 100644
--- a/source/slang/slang-ir-byte-address-legalize.cpp
+++ b/source/slang/slang-ir-byte-address-legalize.cpp
@@ -66,11 +66,8 @@ struct ByteAddressBufferLegalizationContext
             break;
         }
 
-
-        IRInst* nextChild = nullptr;
-        for( IRInst* child = inst->getFirstChild(); child; child = nextChild )
+        for( IRInst* child : inst->getModifiableChildren())
         {
-            nextChild = child->getNextInst();
             processInstRec(child);
         }
     }