------- Comment #4 from rguenth at gcc dot gnu dot org 2006-05-02 08:56 ------- ICEing in the propagator engine during copyprop:
Substituing values and folding statements Folded statement: tt_19 = &D.1547_18->cg; into: tt_19 = &D.1547_12->cg; *kaboom* but same usual place: #1 0x081881af in add_virtual_operand (var=0xb7d8e410, s_ann=0xb7e1a7ec, flags=1, full_ref=0xb7e1a208, offset=32, size=32, for_clobber=0 '\0') at /space/rguenther/src/svn/trunk/gcc/tree-ssa-operands.c:1284 1284 gcc_assert (SMT_USED_ALONE (var)); (gdb) call debug_generic_expr(stmt) # SMT.8D.1563_39 = V_MAY_DEF <SMT.8D.1563_14>; D.1547_12->cgD.1522[D.1552_21] = uD.1532_16 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27373