Allow mixing unspecialized and specialized existential parameters. (#1533)

* Allow mixing unspecialized and specialized existential parameters.

* Fixes.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index 231207626..090d06f28 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -942,6 +942,7 @@ bool CLikeSourceEmitter::shouldFoldInstIntoUseSites(IRInst* inst)
     case kIROp_getElementPtr:
     case kIROp_Specialize:
     case kIROp_lookup_interface_method:
+    case kIROp_GetValueFromExistentialBox:
         return true;
     }
 
@@ -2388,6 +2389,7 @@ void CLikeSourceEmitter::defaultEmitInstExpr(IRInst* inst, const EmitOpInfo& inO
         break;
 
     case kIROp_GlobalConstant:
+    case kIROp_GetValueFromExistentialBox:
         emitOperand(inst->getOperand(0), outerPrec);
         break;