Update SPIRV-Tools and fix new validation errors. (#6511)

* Update SPIRV-Tools and fix new validation errors.

* Implement pointers for glsl target.

* Reworked packStorage/unpackStorage code gen to operate on pointers rather than values.

1 files changed, 3 insertions, 4 deletions

diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index ff40d5b28..d337e09a0 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -1236,9 +1236,9 @@ String CLikeSourceEmitter::generateName(IRInst* inst)
         return linkageDecoration->getMangledName();
     }
 
-    switch (inst->getOp())
+    if (auto ptrType = as<IRPtrType>(inst))
     {
-    case kIROp_HLSLConstBufferPointerType:
+        if (ptrType->getAddressSpace() == AddressSpace::UserPointer)
         {
             StringBuilder sb;
             sb << "BufferPointer_";
@@ -1246,9 +1246,8 @@ String CLikeSourceEmitter::generateName(IRInst* inst)
             sb << "_" << Int32(getID(inst));
             return sb.produceString();
         }
-    default:
-        break;
     }
+
     // Otherwise fall back to a construct temporary name
     // for the instruction.
     StringBuilder sb;