From e5f9e2c203e553883cfd9e14c44d83818fac5a9e Mon Sep 17 00:00:00 2001
From: Thomas Roughton <t.roughton@me.com>
Date: Thu, 29 Aug 2019 17:07:57 +1200
Subject: [PATCH] Inline all non-entry-point functions

---
 spirv_msl.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spirv_msl.cpp b/spirv_msl.cpp
index 004c56f5..e44b84b1 100644
--- a/spirv_msl.cpp
+++ b/spirv_msl.cpp
@@ -5368,9 +5368,10 @@ void CompilerMSL::emit_function_prototype(SPIRFunction &func, const Bitset &)
 		add_function_overload(func);
 
 	local_variable_names = resource_names;
-	string decl;
 
 	processing_entry_point = (func.self == ir.default_entry_point);
+    
+    string decl = processing_entry_point ? "" : "inline ";
 
 	auto &type = get<SPIRType>(func.return_type);
 
@@ -5381,7 +5382,7 @@ void CompilerMSL::emit_function_prototype(SPIRFunction &func, const Bitset &)
 	else
 	{
 		// We cannot return arrays in MSL, so "return" through an out variable.
-		decl = "void";
+		decl += "void";
 	}
 
 	decl += " ";