From ee61ec2c39e6db53c56e7ac761a2223d99f06908 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Sun, 2 May 2021 01:50:27 +0200
Subject: shader: Optimize NVN Fallthrough

---
 src/shader_recompiler/backend/spirv/emit_context.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/shader_recompiler/backend/spirv')

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)};
-- 
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