From 8d7538049cbda1efcef0595478a35a00e7192750 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Mon, 5 Nov 2018 12:51:39 -0800
Subject: [PATCH] Pass TargetFrontendConfig by value rather than by reference.

Passing it by reference was an artifact of an earlier version of the
TargetFrontendConfig code, but it's no longer needed, as
TargetFrontendConfig is now a Copy type.
---
 lib/frontend/src/frontend.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/frontend/src/frontend.rs b/lib/frontend/src/frontend.rs
index ff6efa6835..0c595a585f 100644
--- a/lib/frontend/src/frontend.rs
+++ b/lib/frontend/src/frontend.rs
@@ -552,7 +552,7 @@ impl<'a> FunctionBuilder<'a> {
     /// use `call_memmove` instead.
     pub fn call_memcpy(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         dest: Value,
         src: Value,
         size: Value,
@@ -578,7 +578,7 @@ impl<'a> FunctionBuilder<'a> {
     /// Optimised memcpy for small copys.
     pub fn emit_small_memcpy(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         dest: Value,
         src: Value,
         size: u64,
@@ -621,7 +621,7 @@ impl<'a> FunctionBuilder<'a> {
     /// Writes `size` bytes of value `ch` to memory starting at `buffer`.
     pub fn call_memset(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         buffer: Value,
         ch: Value,
         size: Value,
@@ -650,7 +650,7 @@ impl<'a> FunctionBuilder<'a> {
     /// Writes `size` bytes of value `ch` to memory starting at `buffer`.
     pub fn emit_small_memset(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         buffer: Value,
         ch: u32,
         size: u64,
@@ -705,7 +705,7 @@ impl<'a> FunctionBuilder<'a> {
     /// at `dest`. `source` is always read before writing to `dest`.
     pub fn call_memmove(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         dest: Value,
         source: Value,
         size: Value,
@@ -731,7 +731,7 @@ impl<'a> FunctionBuilder<'a> {
     /// Optimised memmove for small moves.
     pub fn emit_small_memmove(
         &mut self,
-        config: &TargetFrontendConfig,
+        config: TargetFrontendConfig,
         dest: Value,
         src: Value,
         size: u64,
@@ -962,7 +962,7 @@ mod tests {
             let src = builder.use_var(x);
             let dest = builder.use_var(y);
             let size = builder.use_var(y);
-            builder.call_memcpy(&target.frontend_config(), dest, src, size);
+            builder.call_memcpy(target.frontend_config(), dest, src, size);
             builder.ins().return_(&[size]);
 
             builder.seal_all_blocks();