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* arm-protos.h (tune_params): New structure.
authorrearnsha <rearnsha@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Apr 2010 12:43:40 +0000 (12:43 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:33:35 +0000 (14:33 +0900)
commitb434fb38d432853138050b1758ff44faeec4cf93
tree3ff616305439797184ddd7cbc11ffe218b2d17fa
parent1c608988ac2ec058ee3b20acc8737dccd48210d1
* arm-protos.h (tune_params): New structure.
* arm.c (current_tune): New variable.
(arm_constant_limit): Delete.
(struct processors): Add pointer to the tune parameters.
(arm_slowmul_tune): New tuning option.
(arm_fastmul_tune, arm_xscale_tune, arm_9e_tune): Likewise.
(all_cores): Adjust to pick up the tuning model.
(arm_constant_limit): New function.
(arm_override_options): Select the appropriate tuning model.  Delete
initialization of arm_const_limit.
(arm_split_constant): Use the new constant-limit model.
(arm_rtx_costs): Pick up the current tuning model.
* arm.md (is_strongarm, is_xscale): Delete.
* arm-generic.md (load_ldsched_x, load_ldsched): Test explicitly
for Xscale variant architectures.
(mult_ldsched_strongarm, mult_ldsched): Similarly for StrongARM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158463 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog