Problem In Using REG_ALLOC_ORDER : Allocating Even Regster Number First.

[Prashant Purohit <prashantpurohit025@xxxxxxxxx>]

Hi all,

        I have defined REG_ALLOC_ORDER for my dummy target on GCC-4.3.0 as

#define REG_ALLOC_ORDER		\
{						        \
     3,  2,  1,  0, 12, 14,  4,  5,		\
     6,  7,  8, 10,  9, 11, 13, 15,		\
    16, 17, 18 					\
}

         But instead of allocating register r3 first it is allocating
register r2 then I tried some different combination and found that it is
actually allocating even no. Register first.

         I want my compiler to use r3 first while allocating register, is
there anything extra I need to do or I missed out?
 
        Thanking you in advance.

Thanks & Regards,
Prashant.
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