[Bug target/27571] New: [4.2 regression] alpha: ICE in get_attr_usegp, at config/alpha/alpha.md:171

[tbm at cyrius dot com]

ICE in get_attr_usegp, at config/alpha/alpha.md:171 using gcc 4.2.0 20060508:

[EMAIL PROTECTED]:~$ /usr/lib/gcc-snapshot/bin/gcc -c -O1 mini.c
mini.c: In function 'r7to_double':
mini.c:36: error: unrecognizable insn:
(jump_insn 50 49 51 (addr_diff_vec:SI (label_ref:DI 49)
         [
            (label_ref:DI 52)
            (label_ref:DI 62)
            (label_ref:DI 70)
            (label_ref:DI 171)
            (label_ref:DI 171)
            (label_ref:DI 70)
            (label_ref:DI 70)
        ]
        (const_int 0 [0x0])
        (const_int 0 [0x0])) -1 (nil)
    (nil))
mini.c:36: internal compiler error: in get_attr_usegp, at
config/alpha/alpha.md:171
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
[EMAIL PROTECTED]:~$ /usr/lib/gcc-snapshot/bin/gcc -c mini.c
[EMAIL PROTECTED]:~$ gcc-4.1 -c -O2 mini.c
[EMAIL PROTECTED]:~$


-- 
           Summary: [4.2 regression] alpha: ICE in get_attr_usegp, at
                    config/alpha/alpha.md:171
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com
 GCC build triplet: alpha-linux-gnu
  GCC host triplet: alpha-linux-gnu
GCC target triplet: alpha-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27571