[Bug tree-optimization/39960] New: [4.5 Regression] struct-reorg is broken

[rguenth at gcc dot gnu dot org]

FAIL: gcc.dg/struct/wo_prof_double_malloc.c (internal compiler error)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (internal compiler error)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (test for excess errors)
FAIL: gcc.dg/struct/wo_prof_double_malloc.c (test for excess errors)

/space/rguenther/src/svn/trunk/gcc/testsuite/gcc.dg/struct/wo_prof_double_malloc.c:26:
error: non-trivial conversion at assignment^M
struct type_struct *^M
struct test_struct_sub.1 *^M
# .MEM_41 = VDEF <.MEM_18>^M
*D.3347_31 = D.3349_40;^M
^M

struct-reorg doesn't bother to update reference trees properly and creates
invalid gimple.


-- 
           Summary: [4.5 Regression] struct-reorg is broken
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39960