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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/35043] New: ICE in tree-data-ref because signed_type_for_types returns NULL Date: Thu, 31 Jan 2008 17:24:00 -0000 [thread overview] Message-ID: <bug-35043-10053@http.gcc.gnu.org/bugzilla/> (raw) 1510 type = signed_type_for_types (TREE_TYPE (chrec_a), TREE_TYPE (chrec_b)); 1511 chrec_a = chrec_convert (type, chrec_a, NULL_TREE); (gdb) p type $4 = (tree) 0x0 and we then ICE in #0 0x000000000064bc08 in fold_convert (type=0x0, arg=0x2aad7d1bb570) at /space/rguenther/src/svn/trunk/gcc/fold-const.c:2496 (gdb) call debug_tree (chrec_a) <integer_cst 0x2aad7d1bb570 type <integer_type 0x2aad7d1ae0c0 bit_size_type> constant invariant 1> (gdb) call debug_tree (chrec_b) <integer_cst 0x2aad7d1bb390 type <integer_type 0x2aad7d1ae0c0 bit_size_type> constant invariant 0> -- Summary: ICE in tree-data-ref because signed_type_for_types returns NULL Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rguenth at gcc dot gnu dot org GCC target triplet: ia64-*-* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35043
next reply other threads:[~2008-01-31 17:15 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-01-31 17:24 rguenth at gcc dot gnu dot org [this message] 2008-01-31 17:31 ` [Bug tree-optimization/35043] " rguenth at gcc dot gnu dot org 2008-01-31 18:40 ` [Bug middle-end/35043] " rguenth at gcc dot gnu dot org 2008-01-31 18:45 ` rguenth at gcc dot gnu dot org 2008-02-04 13:31 ` rguenth at gcc dot gnu dot org 2008-02-04 13:31 ` rguenth at gcc dot gnu dot org
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