This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: IRA changes rules of the game


On 21/10/11 10:02, Paolo Bonzini wrote:
On 10/20/2011 07:46 PM, Paulo J. Matos wrote:

However, it failed to compile libgcc with: ../../../../../../../devHost/gcc46/gcc/libgcc/../gcc/libgcc2.c:272:1: internal compiler error: in df_uses_record, at df-scan.c:3178

This feels like a GCC bug. I will try to get a better look at it
tomorrow.

What's the SET it is failing on?


Paolo



This is a very strange insn indeed:
(set (ge (reg:QI 0 AH [orig:26 w ] [26])
        (const_int 0 [0]))
    (plus:QI (plus:QI (ltu:QI (reg:CC 13 CC)
                (const_int 0 [0]))
            (lt (reg:QI 0 AH [orig:30 a ] [30])
                (const_int 0 [0])))
        (const_int 0 [0])))

--
PMatos


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]