[PATCH] PR 38416, Make pragma_kind field 8 bits instead of 7.

Joseph S. Myers joseph@codesourcery.com
Fri Dec 5 20:22:00 GMT 2008


On Fri, 5 Dec 2008, Michael Meissner wrote:

> I was reworking the parser for named address support, and I noticed that the
> pragma_kind field of the c_token was 7 bits long, when the precedding fields
> were 8 bits, and the next field was a tree.  Thus we aren't saving anything by
> using 7 bits instead of 8, and 8 would allow for the use of byte instructions
> to fetch the value.
> 
> If we weren't in stage 3, I would probably just commit this as obvious.  I can
> commit it now or hold off until 4.5 opens up.  Should I apply this to the tree?
> 
> 2008-12-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
> 
> 	PR c/38416
> 	* c-parser.c (struct c_token): Make pragma_kind 8 bits.

This is OK; it's fallout from the removal of the in_system_header bit, 
which previously gave a reason for this to be 7 bits.

-- 
Joseph S. Myers
joseph@codesourcery.com



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