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[Bug target/21984] New: [4.1 regression] ICE in reload while compiling __mulxc3


Starting program: /cvs/test/m68k/gcc/gcc/cc1 -fpreprocessed libgcc2.i -quiet 
-dumpbase libgcc2.c -auxbase-strip libgcc/./_mulxc3.o -g -O2 -W -Wall 
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
-Wold-style-definition -version -fPIC -fvisibility=hidden -o libgcc2.s 
GNU C version 4.1.0 20050609 (experimental) (m68k-linux) 
        compiled by GNU C version 4.0.1 20050603 (prerelease) (SUSE Linux). 
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 
Compiler executable checksum: 80ebf056a47509c89d7f404fc943abab 
 
Breakpoint 1, fancy_abort (file=0x40000000008c3ee8 "/cvs/gcc/gcc/reload1.c",  
    line=1084, function=0x6000000000034320 "reload") 
    at /cvs/gcc/gcc/diagnostic.c:588 
588       internal_error ("in %s, at %s:%d", function, trim_filename (file), 
line); 
(gdb) bt 
#0  fancy_abort (file=0x40000000008c3ee8 "/cvs/gcc/gcc/reload1.c", line=1084,  
    function=0x6000000000034320 "reload") at /cvs/gcc/gcc/diagnostic.c:588 
#1  0x40000000005d8a50 in reload (first=0x20000000006a1780, global=1) 
    at /cvs/gcc/gcc/reload1.c:1084 
#2  0x4000000000797930 in global_alloc (file=0x0) at /cvs/gcc/gcc/global.c:621 
#3  0x400000000068bb10 in rest_of_compilation () at /cvs/gcc/gcc/passes.c:486 
#4  0x400000000013adf0 in execute_pass_list (pass=0x600000000001e1b0) 
    at /cvs/gcc/gcc/tree-optimize.c:626 
#5  0x400000000013b870 in tree_rest_of_compilation (fndecl=0x20000000003f6150) 
    at /cvs/gcc/gcc/tree-optimize.c:796 
#6  0x4000000000030a40 in c_expand_body (fndecl=0x20000000003f6150) 
    at /cvs/gcc/gcc/c-decl.c:6597 
#7  0x40000000006da2d0 in cgraph_expand_function (node=0x20000000006738e0) 
    at /cvs/gcc/gcc/cgraphunit.c:967 
#8  0x40000000006de7a0 in cgraph_optimize () at /cvs/gcc/gcc/cgraphunit.c:1033 
#9  0x4000000000036930 in c_write_global_declarations () 
    at /cvs/gcc/gcc/c-decl.c:7571 
#10 0x4000000000625af0 in toplev_main (argc=<value optimized out>,  
    argv=<value optimized out>) at /cvs/gcc/gcc/toplev.c:979 
#11 0x40000000000f8690 in main (argc=21, argv=0x60000fffffffa208) 
    at /cvs/gcc/gcc/main.c:35

-- 
           Summary: [4.1 regression] ICE in reload while compiling __mulxc3
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, build
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schwab at suse dot de
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: m68k-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21984


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