shader: Optimize NVN Fallthrough

1 files changed, 3 insertions, 0 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index 549df0d4b..be88b76f7 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -840,6 +840,9 @@ void EmitContext::DefineGlobalMemoryFunctions(const Info& info) {
         AddLabel();
         const size_t num_buffers{info.storage_buffers_descriptors.size()};
         for (size_t index = 0; index < num_buffers; ++index) {
+            if (!info.nvn_buffer_used[index]) {
+                continue;
+            }
             const auto& ssbo{info.storage_buffers_descriptors[index]};
             const Id ssbo_addr_cbuf_offset{Const(ssbo.cbuf_offset / 8)};
             const Id ssbo_size_cbuf_offset{Const(ssbo.cbuf_offset / 4 + 2)};