[Bug rtl-optimization/60162] [4.9 lra regression] mlra appears to be using the FP registers for integer values and then moving on to GPR registers.
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Feb 12 22:46:00 GMT 2014
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60162
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Component|middle-end |rtl-optimization
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This sounds like the cost model of moving between register classes is not
correct for the arm backend.
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