Re: [PATCH], PR target/65614, Prefer to use LFD on powerpc for constants

2015-04-03 Thread David Edelsohn
On Fri, Apr 3, 2015 at 3:07 PM, Michael Meissner wrote: > In my fix for PR target/65240, I removed the special -ffast-math code that > delayed dealing with constants until reload time. In this patch, constants > are > now pushed to memory earlier, and the compiler uses LFS (load floating point >

[PATCH], PR target/65614, Prefer to use LFD on powerpc for constants

2015-04-03 Thread Michael Meissner
In my fix for PR target/65240, I removed the special -ffast-math code that delayed dealing with constants until reload time. In this patch, constants are now pushed to memory earlier, and the compiler uses LFS (load floating point single) to load double precision constants. When you use the LRA r