2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_memory_move_cost): Increase costs for
	memory accesses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220169 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2ed7e80..5642c5b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2015-01-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
+       * config/s390/s390.c (s390_memory_move_cost): Increase costs for
+       memory accesses.
+
+2015-01-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
        * config/s390/s390.c (s390_register_move_cost): Increase costs for
        FPR->GPR moves.
 

diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 1cc4e4a..a958799 100644 (file)
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -2442,7 +2442,7 @@ s390_memory_move_cost (machine_mode mode ATTRIBUTE_UNUSED,
                       reg_class_t rclass ATTRIBUTE_UNUSED,
                       bool in ATTRIBUTE_UNUSED)
 {
-  return 1;
+  return 2;
 }
 
 /* Compute a (partial) cost for rtx X.  Return true if the complete