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r172197 - in /trunk/gcc: ChangeLog config/pa/pa...
- From: danglin at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 08 Apr 2011 16:21:42 -0000
- Subject: r172197 - in /trunk/gcc: ChangeLog config/pa/pa...
Author: danglin
Date: Fri Apr 8 16:21:39 2011
New Revision: 172197
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172197
Log:
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:
trunk/gcc/ChangeLog
trunk/gcc/config/pa/pa.c
trunk/gcc/config/pa/pa32-regs.h
trunk/gcc/config/pa/pa64-regs.h