[PATCH][PPC] Remove unnecessary local variable mptwo

Andreas Jaeger aj@suse.com
Mon Jan 14 15:40:00 GMT 2013


On Monday, January 14, 2013 21:00:36 Siddhesh Poyarekar wrote:
> On Thu, Jan 10, 2013 at 10:06:39AM -0800, Roland McGrath wrote:
> > It seems appropriate to check.  In many cases an initialized local
> > like that gets folded into its uses and occupies no stack space and
> > uses less code compared to the load from a global.
> 
> Is this OK to commit?  I verified that the local variable is
> redundant, i.e. it does not make any difference to the generated code,
> which just uses the global mptwo.

In that case it'S fine to commit,

Andreas
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