commit b5c8fd4fcff9667c2a40c53f085f2a868287f114
author Greg Fischer <greg@lunarg.com> Mon Mar 08 14:02:06 2021 -0700
committer Greg Fischer <greg@lunarg.com> Mon Mar 08 14:19:31 2021 -0700
tree 84278b261fdc7c3d2c86d2c8ca935a5c4055726b
parent c7c7982ebee9abb9c17f53f9b4a8a7f4477d8cd1

Pass correct proxy type for atomicStore

Fixes #2564

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 8a1b30d..8eb06b7 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -3164,7 +3164,9 @@
 #endif
     if (atomic) {
         // Handle all atomics
-        result = createAtomicOperation(node->getOp(), precision, resultType(), operands, node->getBasicType(),
+        glslang::TBasicType typeProxy = (node->getOp() == glslang::EOpAtomicStore)
+            ? node->getSequence()[0]->getAsTyped()->getBasicType() : node->getBasicType();
+        result = createAtomicOperation(node->getOp(), precision, resultType(), operands, typeProxy,
             lvalueCoherentFlags);
     } else if (node->getOp() == glslang::EOpDebugPrintf) {
         if (!nonSemanticDebugPrintf) {