[Bug c/56798] New: ICE in patch_jump_insn, at cfgrtl.c:1238

[vchou79 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56798

             Bug #: 56798
           Summary: ICE in patch_jump_insn, at cfgrtl.c:1238
    Classification: Unclassified
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: vchou79@gmail.com


bash-4.1$ /home/slave/build/gcc/bld_gcc/./gcc/xgcc -shared-libgcc
-B/home/slave/build/gcc/bld_gcc/./gcc -nostdinc++
-L/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/src
-L/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/src/.libs
-L/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/lib
-L/home/slave/local/xmingw-4_9-trunk-w64-seh/mingw/lib -isystem
/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/include -isystem
/home/slave/local/xmingw-4_9-trunk-w64-seh/mingw/include
-B/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/bin/
-B/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/lib/ -isystem
/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/include -isystem
/home/slave/local/xmingw-4_9-trunk-w64-seh/x86_64-w64-mingw32/sys-include -m32
-I/home/slave/build/gcc/gcc-4_9-trunk/libstdc++-v3/../libgcc
-I/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/include/x86_64-w64-mingw32
-I/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/include
-I/home/slave/build/gcc/gcc-4_9-trunk/libstdc++-v3/libsupc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=complex_io.lo -g -O2 -m32 -fno-function-sections
-fno-data-sections -c
/home/slave/build/gcc/gcc-4_9-trunk/libstdc++-v3/src/c++98/complex_io.cc -o
complex_io.o
In file included from
/home/slave/build/gcc/gcc-4_9-trunk/libstdc++-v3/src/c++98/complex_io.cc:25:0:
/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/include/complex:
In function 'std::basic_ostream<_CharT, _Traits>&
std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::complex<_Tp>&)
[with _Tp = float; _CharT = char; _Traits = std::char_traits<char>]':
/home/slave/build/gcc/bld_gcc/x86_64-w64-mingw32/32/libstdc++-v3/include/complex:532:5:
internal compiler error: in patch_jump_insn, at cfgrtl.c:1238
     }
     ^
0x590a63 patch_jump_insn
        ../../gcc-4_9-trunk/gcc/cfgrtl.c:1238
0x590bb2 redirect_branch_edge
        ../../gcc-4_9-trunk/gcc/cfgrtl.c:1271
0x594542 cfg_layout_redirect_edge_and_branch
        ../../gcc-4_9-trunk/gcc/cfgrtl.c:3901
0x583809 redirect_edge_and_branch(edge_def*, basic_block_def*)
        ../../gcc-4_9-trunk/gcc/cfghooks.c:349
0xb4f56d try_forward_edges
        ../../gcc-4_9-trunk/gcc/cfgcleanup.c:585
0xb4f56d try_optimize_cfg
        ../../gcc-4_9-trunk/gcc/cfgcleanup.c:2775
0xb50a94 cleanup_cfg(int)
        ../../gcc-4_9-trunk/gcc/cfgcleanup.c:2976
0xbb657a rest_of_handle_if_conversion
        ../../gcc-4_9-trunk/gcc/ifcvt.c:4455
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