A strange behavior of apple-ppc-branch on darwin7.3.0

[Bill Northcott]

I always use particular tags to pull code off the cvs.  Last week I had 
good success with apple-ppc-4020 on Darwin 7.6.

I have often found that code from the head of the apple-ppc branch 
won't build or has faults, because it is being actively updated.

Bill Northcott
>> A build (or bootstrap) of apple-ppc-branch on 
>> powerpc-apple-darwin7.3.0,
>> (on a G5 machine) ICEs as follows:
>> ../../gcc/gcc/libgcc2.c: In function '__divdi3':
>> ../../gcc/gcc/libgcc2.c:997: internal compiler error: in 
>> cleanup_tree_cfg,
>> at tree-cfg.c:727
>> Please submit a full bug report,
>> with preprocessed source if appropriate.
>> See <URL:http://developer.apple.com/bugreporter> for instructions.
>> make[2]: *** [libgcc/./_divdi3.o] Error 1
>> make[1]: *** [libgcc.a] Error 2
>> make: *** [all-gcc] Error 2
>>
>> But with the below change to cleanup_tree_cfg, the ICE disappears.
>> Any thoughts?