Hello!
Otherwise, we can generate real memcpy call for certain targets
(corei7) that interferes with shrink-wrapping.
2012-11-25 Uros Bizjak <ubiz...@gmail.com>
* gcc.target/i386/sw-1.c (dg-options): Add -mtune=generic.
Tested on x86_64-linux-gnu, committed to mainline SVN.
Uros.
Index: gcc.target/i386/sw-1.c
===================================================================
--- gcc.target/i386/sw-1.c (revision 193792)
+++ gcc.target/i386/sw-1.c (working copy)
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fshrink-wrap -fdump-rtl-pro_and_epilogue" } */
+/* { dg-options "-O2 -mtune=generic -fshrink-wrap -fdump-rtl-pro_and_epilogue"
} */
/* { dg-skip-if "No shrink-wrapping preformed" { x86_64-*-mingw* } { "*" } {
"" } } */
#include <string.h>
