commit 5f77d864f31ecbb419240bcc910f80176b1a57f0
author John Kessenich <cepheus@frii.com> Tue Sep 19 11:09:59 2017 -0600
committer John Kessenich <cepheus@frii.com> Tue Sep 19 11:23:58 2017 -0600
tree e1b7124f7d5c70c1851bee059db41b66fc078bb7
parent 31365afaf4e8d72da926d09c46680724d2803691

HLSL: Fix #1064: Don't include empty structures on OpEntryPoint

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 40f7508..9dec286 100755
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -1081,8 +1081,10 @@
     // Include all "static use" and "linkage only" interface variables on the OpEntryPoint instruction
     if (builder.isPointer(id)) {
         spv::StorageClass sc = builder.getStorageClass(id);
-        if (sc == spv::StorageClassInput || sc == spv::StorageClassOutput)
-            iOSet.insert(id);
+        if (sc == spv::StorageClassInput || sc == spv::StorageClassOutput) {
+            if (!symbol->getType().isStruct() || symbol->getType().getStruct()->size() > 0)
+                iOSet.insert(id);
+        }
     }
 
     // Only process non-linkage-only nodes for generating actual static uses