[Bug bootstrap/13960] New: [3.3 Regression] Cannot bootstrap on powerpc-apple-darwin

[pinskia at gcc dot gnu dot org]

On bootstrap I get:
/Users/pinskia/src/gcc-3.3/src/gcc/libgcc2.c: In function `__floatdidf':
/Users/pinskia/src/gcc-3.3/src/gcc/libgcc2.c:1071: error: insn does not satisfy its 
constraints:
(insn:HI 15 63 20 0 0xa8939c (set (reg:DF 44 f12 [126])
        (mem/u/f:DF (lo_sum:SI (reg:SI 9 r9)
                (const:SI (minus:SI (symbol_ref/u:SI ("*LC0"))
                        (symbol_ref:SI ("*L1$pb"))))) [4 S8 A64])) 313 {*movdf_hardfloat32} (nil)
    (expr_list:REG_EQUIV (const_double:DF -2147483648 [0x80000000] 6.5536e+4 
[0x0.8p+17])
        (nil)))
/Users/pinskia/src/gcc-3.3/src/gcc/libgcc2.c:1071: internal compiler error: in 
reload_cse_simplify_operands, at reload1.c:8353
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

Note this used to work, I have not figured out which patch caused this, there has been no 
patches to rs6000 or darwin's backend which could have caused this.

-- 
           Summary: [3.3 Regression] Cannot bootstrap on powerpc-apple-
                    darwin
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: critical
          Priority: P1
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org,gdr at gcc dot gnu dot
                    org
GCC target triplet: powerpc-apple-darwin7.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13960