Fix unused space discovery for bindless heap. (#8075)

2 files changed, 2 insertions, 1 deletions

diff --git a/source/compiler-core/slang-artifact-associated-impl.h b/source/compiler-core/slang-artifact-associated-impl.h
index 6ae01626a..9f60c51b6 100644
--- a/source/compiler-core/slang-artifact-associated-impl.h
+++ b/source/compiler-core/slang-artifact-associated-impl.h
@@ -166,6 +166,7 @@ struct ShaderBindingRange
         case slang::VaryingInput:
         case slang::VaryingOutput:
         case slang::SpecializationConstant:
+        case slang::SubElementRegisterSpace:
             return true;
         default:
             return false;
diff --git a/source/slang/slang-ir-lower-dynamic-resource-heap.cpp b/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
index b2199a174..495795cca 100644
--- a/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
+++ b/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
@@ -11,7 +11,7 @@ UInt findUnusedSpaceIndex(TargetProgram* targetProgram, IRModule* module)
     auto processVarLayout = [&](IRVarLayout* varLayout)
     {
         UInt spaceOffset = 0;
-        if (auto spaceAttr = varLayout->findOffsetAttr(LayoutResourceKind::RegisterSpace))
+        if (auto spaceAttr = varLayout->findOffsetAttr(LayoutResourceKind::SubElementRegisterSpace))
         {
             spaceOffset = spaceAttr->getOffset();
         }