[Bug middle-end/45379] [4.6 Regression] ~10% slowdown on test_fpu at revision 163278

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-08-23 17:46 -------
Can you try

Index: gcc/emit-rtl.c
===================================================================
--- gcc/emit-rtl.c      (revision 163472)
+++ gcc/emit-rtl.c      (working copy)
@@ -1788,6 +1788,7 @@ set_mem_attributes_minus_bitpos (rtx ref

       /* If this is an indirect reference, record it.  */
       else if (TREE_CODE (t) == MEM_REF 
+              || TREE_CODE (t) == TARGET_MEM_REF
               || TREE_CODE (t) == MISALIGNED_INDIRECT_REF)
        {
          expr = t;


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45379