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Re: proposal for compilation unil wide alias analyis


On Sat, Jun 26, 2004 at 04:03:33PM -0400, Richard Kenner wrote:
> GCC used to do this in part.  We'd use a separate register allocator,
> stupid.c, for the -O0 case.  This was eliminated in GCC 3 and we took a
> substantial hit on -O0 compilation speed as a result.

No, we didn't.  Go back and look at the measurements done at the time.


r~


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