[tree-ssa] xfail tree-ssa/20030814-6.c

[Richard Henderson]

This test case is one of many that show we really need to be able to
handle life analysis and copyprop of substructure memory references
without saying "well, sra will handle it".


r~


        * gcc.dg/tree-ssa/20030814-6.c: XFAIL.

Index: gcc.dg/tree-ssa/20030814-6.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.dg/tree-ssa/Attic/20030814-6.c,v
retrieving revision 1.1.2.3
diff -c -p -d -u -r1.1.2.3 20030814-6.c
--- gcc.dg/tree-ssa/20030814-6.c	7 Jan 2004 23:44:17 -0000	1.1.2.3
+++ gcc.dg/tree-ssa/20030814-6.c	4 Feb 2004 08:04:56 -0000
@@ -38,5 +38,6 @@ foo (t, set)
 }
 /* There should be precisely one load of common.code.  If there is
    more than one, then the dominator optimizations failed.  */
-/* { dg-final { scan-tree-dump-times "common.code" 1 "dom3"} } */
-
+/* ??? Will fail until we properly distinguish member stores.  At
+   present the write to type.alias_set kills the previous load.  */
+/* { dg-final { scan-tree-dump-times "common.code" 1 "dom3" { xfail *-*-* } } } */