H8SX: Bit instructions for review

[Naveen H.S.]

Hi,

H8SX target supports generation of bit instructions in memory addressing

mode. However, these instructions are not getting generated and the bits
in 
memory are operated using other instructions which consume more memory.
The 
attached patch "h8sx.patch" generates these bit instructions and hence 
generates optimized code. 

We are aware that currently GCC is in stage-3. However, this patch is
just 
for review so that it can be modified according to the review comments.
The 
modified patch will then be posted to the gcc-patches mailing list once
it 
returns to stage-1. 

Regards,
Naveen.H.S.
KPIT Cummins Infosystems Ltd,
Pune ( INDIA )
www.kpitgnutools.com
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