r230261 - in /trunk/gcc: ChangeLog config/aarch...

Thu Nov 12 14:46:00 GMT 2015

Author: jgreenhalgh
Date: Thu Nov 12 14:46:52 2015
New Revision: 230261

URL: https://gcc.gnu.org/viewcvs?rev=230261&root=gcc&view=rev
Log:
[AArch64] Add extra tuning parameters for target processors

gcc/

	* config/aarch64/aarch64-protos.h (tune_params): Add new members
	"max_case_values" and "cache_line_size".
	* config/aarch64/aarch64.c (aarch64_case_values_threshold): New
	function.
	(aarch64_override_options_internal): Tune heuristics based on new
	members in "tune_params".
	(TARGET_CASE_VALUES_THRESHOLD): Define macro.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64-protos.h
    trunk/gcc/config/aarch64/aarch64.c