inorder: fix cache/fetch unit memory leaks

---
need to delete the cache request's data on clearRequest() now that we are recycling
requests
---
fetch unit needs to deallocate the fetch buffer blocks when they are replaced or
squashed.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/cpu/inorder/resources/cache_unit.hh b/src/cpu/inorder/resources/cache_unit.hh
index b5effb2c3..097b6fa7a 100644
--- a/src/cpu/inorder/resources/cache_unit.hh
+++ b/src/cpu/inorder/resources/cache_unit.hh
@@ -249,6 +249,10 @@ class CacheRequest : public ResourceRequest
 
     void clearRequest()
     {
+        if (reqData && !splitAccess) {
+            delete [] reqData;
+        }
+
         memReq = NULL;
         reqData = NULL;
         dataPkt = NULL;