From a769963d16b7b259580fa2da1e84f62aae0a5a42 Mon Sep 17 00:00:00 2001
From: Andreas Hansson <andreas.hansson@arm.com>
Date: Thu, 16 Oct 2014 05:49:49 -0400
Subject: o3: Use shared_ptr for MemDepEntry

This patch transitions the o3 MemDepEntry from the ad-hoc
RefCountingPtr to the c++11 shared_ptr. There are no changes in
behaviour, and the code modifications are mainly replacing "new" with
"make_shared".
---
 src/cpu/o3/mem_dep_unit_impl.hh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/cpu/o3/mem_dep_unit_impl.hh')

diff --git a/src/cpu/o3/mem_dep_unit_impl.hh b/src/cpu/o3/mem_dep_unit_impl.hh
index 1e794d488..6684e4ff0 100644
--- a/src/cpu/o3/mem_dep_unit_impl.hh
+++ b/src/cpu/o3/mem_dep_unit_impl.hh
@@ -162,7 +162,7 @@ MemDepUnit<MemDepPred, Impl>::insert(DynInstPtr &inst)
 {
     ThreadID tid = inst->threadNumber;
 
-    MemDepEntryPtr inst_entry = new MemDepEntry(inst);
+    MemDepEntryPtr inst_entry = std::make_shared<MemDepEntry>(inst);
 
     // Add the MemDepEntry to the hash.
     memDepHash.insert(
@@ -259,7 +259,7 @@ MemDepUnit<MemDepPred, Impl>::insertNonSpec(DynInstPtr &inst)
 {
     ThreadID tid = inst->threadNumber;
 
-    MemDepEntryPtr inst_entry = new MemDepEntry(inst);
+    MemDepEntryPtr inst_entry = std::make_shared<MemDepEntry>(inst);
 
     // Insert the MemDepEntry into the hash.
     memDepHash.insert(
@@ -310,7 +310,7 @@ MemDepUnit<MemDepPred, Impl>::insertBarrier(DynInstPtr &barr_inst)
 
     ThreadID tid = barr_inst->threadNumber;
 
-    MemDepEntryPtr inst_entry = new MemDepEntry(barr_inst);
+    MemDepEntryPtr inst_entry = std::make_shared<MemDepEntry>(barr_inst);
 
     // Add the MemDepEntry to the hash.
     memDepHash.insert(
-- 
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