[Bug target/50302] inefficient float->double conversion in AVX with -mtune=generic

andi-gcc at firstfloor dot org gcc-bugzilla@gcc.gnu.org
Sat Sep 27 04:30:00 GMT 2014


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50302

Andi Kleen <andi-gcc at firstfloor dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Andi Kleen <andi-gcc at firstfloor dot org> ---
Seems to be fixed now in 

gcc version 5.0.0 20140926 (experimental) (GCC) 


The double conversion is only generated for -mtune=amdfam10, but not for
mtune=generic



More information about the Gcc-bugs mailing list