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-rw-r--r--source/slang/slang-emit-c-like.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index 009ca17f9..d21e16186 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -894,6 +894,12 @@ bool CLikeSourceEmitter::shouldFoldInstIntoUseSites(IRInst* inst)
case kIROp_Alloca:
return false;
+ // Never fold these, because their result cannot be computed
+ // as a sub-expression (they must be emitted as a declaration
+ // or statement).
+ case kIROp_DefaultConstruct:
+ return false;
+
// Always fold these in, because they are trivial
//
case kIROp_IntLit: