From d2c1d92e2b6737ad4f74ffe7de4d29a49f7d0568 Mon Sep 17 00:00:00 2001
From: Sergey Pepyakin <s.pepyakin@gmail.com>
Date: Thu, 9 Nov 2017 17:36:13 +0300
Subject: [PATCH] Don't externalize setTempRet0

It is not longer needed, as we stopped to do legalization for JS FFI.
---
 build/src/main.rs | 8 ++++----
 src/lib.rs        | 1 -
 src/pack.rs       | 5 ++---
 3 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/build/src/main.rs b/build/src/main.rs
index 3f6adb6..b51a4be 100644
--- a/build/src/main.rs
+++ b/build/src/main.rs
@@ -12,7 +12,7 @@ use std::path::PathBuf;
 use clap::{App, Arg};
 use parity_wasm::elements;
 
-use wasm_utils::{CREATE_SYMBOL, CALL_SYMBOL, SET_TEMP_RET_SYMBOL};
+use wasm_utils::{CREATE_SYMBOL, CALL_SYMBOL};
 
 #[derive(Debug)]
 pub enum Error {
@@ -113,7 +113,7 @@ fn main() {
 	let mut ctor_module = module.clone();
 
 	if !matches.is_present("skip_optimization") {
-		wasm_utils::optimize(&mut module, vec![CALL_SYMBOL, SET_TEMP_RET_SYMBOL]).expect("Optimizer to finish without errors");
+		wasm_utils::optimize(&mut module, vec![CALL_SYMBOL]).expect("Optimizer to finish without errors");
 	}
 
 	let raw_module = parity_wasm::serialize(module).expect("Failed to serialize module");
@@ -123,7 +123,7 @@ fn main() {
 	// Otherwise it will just save an optimised raw_module
 	if has_ctor(&ctor_module) {
 		if !matches.is_present("skip_optimization") {
-			wasm_utils::optimize(&mut ctor_module, vec![CREATE_SYMBOL, SET_TEMP_RET_SYMBOL]).expect("Optimizer to finish without errors");
+			wasm_utils::optimize(&mut ctor_module, vec![CREATE_SYMBOL]).expect("Optimizer to finish without errors");
 		}
 		wasm_utils::pack_instance(raw_module, &mut ctor_module);
 		parity_wasm::serialize_to_file(&path, ctor_module).expect("Failed to serialize to file");
@@ -165,4 +165,4 @@ mod tests {
 		)
 	}
 
-}
\ No newline at end of file
+}
diff --git a/src/lib.rs b/src/lib.rs
index 96ab101..fb32da2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@ extern crate byteorder;
 
 pub static CREATE_SYMBOL: &'static str = "_create";
 pub static CALL_SYMBOL: &'static str = "_call";
-pub static SET_TEMP_RET_SYMBOL: &'static str = "setTempRet0";
 
 pub mod rules;
 
diff --git a/src/pack.rs b/src/pack.rs
index 03631b7..e0096ed 100644
--- a/src/pack.rs
+++ b/src/pack.rs
@@ -103,7 +103,6 @@ mod test {
     use parity_wasm::ModuleInstanceInterface;
     use super::*;
     use super::super::optimize;
-    use super::super::SET_TEMP_RET_SYMBOL;
     use byteorder::{ByteOrder, LittleEndian};
 
     #[test]
@@ -150,8 +149,8 @@ mod test {
         .build();
 
         let mut ctor_module = module.clone();
-        optimize(&mut module, vec![CALL_SYMBOL, SET_TEMP_RET_SYMBOL]).expect("Optimizer to finish without errors");
-        optimize(&mut ctor_module, vec![CREATE_SYMBOL, SET_TEMP_RET_SYMBOL]).expect("Optimizer to finish without errors");
+        optimize(&mut module, vec![CALL_SYMBOL]).expect("Optimizer to finish without errors");
+        optimize(&mut ctor_module, vec![CREATE_SYMBOL]).expect("Optimizer to finish without errors");
 
         let raw_module = parity_wasm::serialize(module).unwrap();
         pack_instance(raw_module.clone(), &mut ctor_module);