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Re: [PATCH] improve float to double on PPC a little
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Andrew Pinski <pinskia at physics dot uc dot edu>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 28 May 2004 00:12:45 -0400
- Subject: Re: [PATCH] improve float to double on PPC a little
- References: <1BF86E78-B03A-11D8-8DD0-000393A6D2F2@physics.uc.edu>
Do matching constraints work correctly when the mode of the
operands differ? When I tried this exact change a few years ago, I
encountered problems.
If this now works, great, but I am concerned that this might
violate some assumption in the register allocator or reload.
David