From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24210 invoked by alias); 17 Oct 2014 16:46:51 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 24171 invoked by uid 48); 17 Oct 2014 16:46:47 -0000 From: "bill.klees at teamquest dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/63545] ICE building GCC hash_table::find_slot_with_hash Date: Fri, 17 Oct 2014 16:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bill.klees at teamquest dot com X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-10/txt/msg01393.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63545 --- Comment #4 from Bill Klees --- Much simpler test case ---------------------- struct DWstruct { int high, low; }; typedef union { struct DWstruct s; int ll; } DWunion; int __multi3(int u, int v) { const DWunion uu = { .ll = u }; return 0; } Build Line: ----------- /u/scratch/users/b/gcc/hp/gcc491_debug/./gcc/xgcc -B/u/scratch/users/b/gcc/hp/gcc491_debug/./gcc/ -B/shares/source/itlinks/opt/hpux_ia64/11.2/32/gcc-4.9.1/ia64-hp-hpux11.23/bin/ -mlp64 -g -O2 -o _muldi3.o -c test2.c Traceback of failure -------------------- #0 0x5830880 in () warning: Attempting to unwind past bad PC 0x5830880 #1 0x555be50 in hash_table::find_slot_with_hash ( this=Unhandled dwarf expression opcode ) #2 0x4501220:0 in _ZL16cselib_find_slotP7rtx_defj13insert_option12machine_mode (x=Unhandled dwarf expression opcode ) #3 0x45013a0:0 in cselib_lookup (x=Unhandled dwarf expression opcode ) #4 0x50aa630:0 in _ZL8use_typeP7rtx_defP14count_use_infoP12machine_mode (loc=Unhandled dwarf expression opcode ) #5 0x50aaa70:0 in _ZL8add_usesPP7rtx_defPv (ploc=Unhandled dwarf expression opcode ) #6 0x4aeac10:0 in for_each_rtx (x=Unhandled dwarf expression opcode ) #7 0x50a6070:0 in _ZL10add_uses_1PP7rtx_defPv (x=0x76f8b6f8, cui=0x7fffc680) #8 0x4ae4bf0:0 in note_uses (pbody=Unhandled dwarf expression opcode ) #9 0x50abfb0:0 in _ZL13add_with_setsP7rtx_defP10cselib_seti (insn=Unhandled dwarf expression opcode ) #10 0x4506080:0 in _ZL18cselib_record_setsP7rtx_def (insn=0x76f8b6e0) #11 0x450a3d0:0 in cselib_process_insn (insn=Unhandled dwarf expression opcode ) #12 0x50b8980:0 in _ZL13vt_initializev () #13 0x50d6840:0 in variable_tracking_main () #14 0x511f1c0:0 in _ZL10ia64_reorgv () #15 0x4adbe50:0 in _GLOBAL__N_1::pass_machine_reorg::execute (this=0x49fe960:0) at /shares/scratch/users/b/gcc/hp/gcc-4.9.1/./gcc/reorg.c:3936 #16 0x49fe960:0 in execute_one_pass (pass=Unhandled dwarf expression opcode ) #17 0x49ff4a0:0 in execute_pass_list (pass=0x4027c610) #18 0x49ff500:0 in execute_pass_list (pass=0x4027bd50) #19 0x49ff500:0 in execute_pass_list (pass=0x4027aed0) ---Type to continue, or q to quit--- #20 0x44de270:0 in _ZL15expand_functionP11cgraph_node (node=Unhandled dwarf expression opcode ) #21 0x44e3800:0 in compile () #22 0x44e4060:0 in finalize_compilation_unit () #23 0x4265f90:0 in c_write_global_declarations () #24 0x4bb8680:0 in _ZL12compile_filev () #25 0x4bbdb30:0 in toplev_main (argc=23, argv=0x7ffff5b8) #26 0x5431a70:0 in main (argc=23, argv=0x7ffff5b8) at /shares/scratch/users/b/gcc/hp/gcc-4.9.1/./gcc/main.c:37