http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48366
--- Comment #11 from John David Anglin <danglin at gcc dot gnu.org> 2011-04-13 22:37:02 UTC --- Author: danglin Date: Wed Apr 13 22:36:59 2011 New Revision: 172400 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172400 Log: Backport from mainline: 2011-04-08 John David Anglin <dave.ang...@nrc-cnrc.gc.ca> PR target/48366 * config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of move from floating point to shift amount register . (emit_move_sequence): Remove secondary reload support for floating point to shift amount amount register copies. (pa_secondary_reload): Return GENERAL_REGS for floating point/shift amount register copies. * config/pa/pa32-regs.h (HARD_REGNO_MODE_OK): For shift amount register, return false if mode isn't a scalar integer mode. * config/pa/pa64-regs.h (HARD_REGNO_MODE_OK): Likewise. Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/config/pa/pa.c branches/gcc-4_6-branch/gcc/config/pa/pa32-regs.h branches/gcc-4_6-branch/gcc/config/pa/pa64-regs.h
