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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53070] New: ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 with -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im Date: Sun, 22 Apr 2012 10:00:00 -0000 [thread overview] Message-ID: <bug-53070-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53070 Bug #: 53070 Summary: ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 with -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: zsojka@seznam.cz Created attachment 27215 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27215 reduced testcase Compiler output: $ gcc -O -ffast-math -ftree-loop-if-convert -fno-tree-loop-im testcase.c testcase.c: In function 'foo': testcase.c:2:1: internal compiler error: in execute_cse_reciprocals, at tree-ssa-math-opts.c:513 foo (int c) ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. (gdb) bt #0 fancy_abort (file=0x12f1450 "/mnt/svn/gcc-trunk/gcc/tree-ssa-math-opts.c", line=513, function=0x12f1710 "execute_cse_reciprocals") at /mnt/svn/gcc-trunk/gcc/diagnostic.c:1006 #1 0x0000000000b07d3e in execute_cse_reciprocals () at /mnt/svn/gcc-trunk/gcc/tree-ssa-math-opts.c:513 #2 0x0000000000913627 in execute_one_pass (pass=0x180ba60) at /mnt/svn/gcc-trunk/gcc/passes.c:2176 #3 0x00000000009139e5 in execute_pass_list (pass=0x180ba60) at /mnt/svn/gcc-trunk/gcc/passes.c:2231 #4 0x00000000009139f7 in execute_pass_list (pass=0x1808e40) at /mnt/svn/gcc-trunk/gcc/passes.c:2232 #5 0x00000000006c00be in tree_rest_of_compilation (node=Unhandled dwarf expression opcode 0xfa ) at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1860 #6 0x00000000006c3302 in cgraph_expand_function (node=0x7ffff5a85780) at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1930 #7 0x00000000006c5529 in cgraph_expand_all_functions () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:1995 #8 cgraph_optimize () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:2685 #9 0x00000000006c5b1a in cgraph_finalize_compilation_unit () at /mnt/svn/gcc-trunk/gcc/cgraphunit.c:2769 #10 0x000000000059f770 in c_write_global_declarations () at /mnt/svn/gcc-trunk/gcc/c-decl.c:10053 #11 0x00000000009fef4c in compile_file () at /mnt/svn/gcc-trunk/gcc/toplev.c:572 #12 do_compile () at /mnt/svn/gcc-trunk/gcc/toplev.c:1938 #13 toplev_main (argc=16, argv=0x7fffffffd708) at /mnt/svn/gcc-trunk/gcc/toplev.c:2014 #14 0x00007ffff61ba2ad in __libc_start_main () from /lib64/libc.so.6 #15 0x0000000000582d01 in _start () Tested revisions: r186657 - crash
next reply other threads:[~2012-04-22 10:00 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-22 10:00 zsojka at seznam dot cz [this message] 2012-04-23 10:33 ` [Bug tree-optimization/53070] " rguenth at gcc dot gnu.org 2012-04-23 12:48 ` rguenth at gcc dot gnu.org 2012-04-23 15:07 ` rguenth at gcc dot gnu.org
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