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From: "jojelino at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug driver/45936] [4.6 regression] cc1 enters infinite loop within combine_simplify_rtx() Date: Sat, 16 Oct 2010 19:28:00 -0000 [thread overview] Message-ID: <20101016192800.aa7SVFcn5BoLzUp5PPS2Ow-T4pPYZSJURb2fwC_vv8I@z> (raw) In-Reply-To: <bug-45936-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45936 --- Comment #5 from gee <jojelino at gmail dot com> 2010-10-16 19:28:07 UTC --- #74655 0x00a146c0 in if_then_else_cond (x=0x7f2e6940, ptrue=0x4e7c64c, pfalse=0x4e7c644) at ../.././gcc/combine.c:8490 #74656 0x00a146c0 in if_then_else_cond (x=0x7f2e6970, ptrue=0x4e7c6bc, pfalse=0x4e7c6b4) at ../.././gcc/combine.c:8490 #74657 0x00a146c0 in if_then_else_cond (x=0x7f2e6940, ptrue=0x4e7c734, pfalse=0x4e7c73c) at ../.././gcc/combine.c:8490 #74658 0x00a1b4f1 in combine_simplify_rtx (x=0x7f2e6940, op0_mode=SImode, in_dest=0x0) at ../.././gcc/combine.c:5176 #74659 0x00a1d9eb in subst (x=<value optimized out>, from=0x7f4bda60, to=0x7f2e6970, in_dest=0x0, unique_copy=0x0) at ../.././gcc/combine.c:5115 #74660 0x00a1d7cc in subst (x=0x7f62cd60, from=0x7f4bda60, to=0x7f2e6970, in_dest=0x0, unique_copy=0x0) at ../.././gcc/combine.c:5053 #74661 0x00a1d7cc in subst (x=0x7f62cd70, from=0x7f4bda60, to=0x7f2e6970, in_dest=0x0, unique_copy=0x0) at ../.././gcc/combine.c:5053 #74662 0x00a20a0f in try_combine (i3=<value optimized out>, i2=<value optimized out>, i1=0x7fa208e8, i0=<value optimized out>, ---Type <return> to continue, or q <return> to quit--- new_direct_jump_p=0x4e7c9fc) at ../.././gcc/combine.c:3194 #74663 0x00a24dd4 in combine_instructions () at ../.././gcc/combine.c:1301 #74664 rest_of_handle_combine () at ../.././gcc/combine.c:13723 #74665 0x00655cfd in execute_one_pass (pass=0xc58d00) at ../.././gcc/passes.c:1562 #74666 execute_one_pass (pass=0xc58d00) at ../.././gcc/passes.c:1505 #74667 0x00655f95 in execute_pass_list (pass=0xc58d00) at ../.././gcc/passes.c:1617 #74668 0x00655fa8 in execute_pass_list (pass=0xc56540) at ../.././gcc/passes.c:1618 #74669 0x007929bb in tree_rest_of_compilation (fndecl=0x7f985380) at ../.././gcc/tree-optimize.c:419 #74670 0x00658aca in cgraph_expand_function (node=0x7ff639b0) at ../.././gcc/cgraphunit.c:1494 #74671 0x0065b435 in cgraph_expand_all_functions () at ../.././gcc/cgraphunit.c:1553 #74672 cgraph_optimize () at ../.././gcc/cgraphunit.c:1809 #74673 0x0065ba1a in cgraph_finalize_compilation_unit () at ../.././gcc/cgraphunit.c:1016 #74674 0x0041c488 in c_write_global_declarations () at ../.././gcc/c-decl.c:9821 #74675 0x00664e32 in compile_file (argc=0xe, argv=0x52ba408) at ../.././gcc/toplev.c:931 #74676 do_compile (argc=0xe, argv=0x52ba408) at ../.././gcc/toplev.c:2363 ---Type <return> to continue, or q <return> to quit--- #74677 toplev_main (argc=0xe, argv=0x52ba408) at ../.././gcc/toplev.c:2423 #74678 0x004a77d0 in main (argc=0xe, argv=0x52ba408) at ../.././gcc/main.c:36
next prev parent reply other threads:[~2010-10-16 19:28 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-10-07 15:24 [Bug driver/45936] New: [4.6 regression] cc1 fails to generate target code with -O2 jojelino at gmail dot com 2010-10-07 15:26 ` [Bug driver/45936] " jojelino at gmail dot com 2010-10-07 15:29 ` rguenth at gcc dot gnu.org 2010-10-08 14:13 ` jojelino at gmail dot com 2010-10-16 17:58 ` [Bug driver/45936] [4.6 regression] cc1 enters infinite loop within combine_simplify_rtx() jojelino at gmail dot com 2010-10-16 19:28 ` jojelino at gmail dot com [this message] 2010-11-03 15:41 ` rguenth at gcc dot gnu.org 2010-11-04 12:03 ` [Bug rtl-optimization/45936] " rguenth at gcc dot gnu.org 2010-11-04 12:20 ` jakub at gcc dot gnu.org 2010-11-04 17:38 ` jojelino at gmail dot com
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