r251564 - in /trunk/gcc: ChangeLog config.gcc c...

[claziss@gcc.gnu.org]

Author: claziss
Date: Thu Aug 31 14:25:55 2017
New Revision: 251564

URL: https://gcc.gnu.org/viewcvs?rev=251564&root=gcc&view=rev
Log:
[ARC] Use -G option to control sdata behavior

gcc/
2017-04-24  Claudiu Zissulescu  <claziss@synopsys.com>

	* config.gcc: Use g.opt for arc.
	* config/arc/arc.c (LEGITIMATE_SCALED_ADDRESS_P): Deleted,
	functionality moved to ...
	(legitimate_scaled_address_p): New function, ...here.
	(LEGITIMATE_SMALL_DATA_OFFSET_P): New define.
	(LEGITIMATE_SMALL_DATA_ADDRESS_P): Use the above define.
	(legitimate_offset_address_p): Delete TARGET_NO_SDATA_SET
	condition.
	(arc_override_options): Handle G option.
	(arc_output_pic_addr_const): Correct function definition.
	(arc_legitimate_address_p): Use legitimate_scaled_address_p.
	(arc_decl_anon_ns_mem_p): Delete.
	(arc_in_small_data_p): Overhaul this function to take into
	consideration the value given via G option.
	(arc_rewrite_small_data_1): Renamed and corrected old
	arc_rewrite_small_data function.
	(arc_rewrite_small_data): New function.
	(small_data_pattern): Don't use pic_offset_table_rtx.
	* config/arc/arc.h (CC1_SPEC): Recognize G option.
	* config/arc/simdext.md (movmisalignv2hi): Use
	prepare_move_operands function.
	(mov*): Likewise.
	(movmisalign*): Likewise.

gcc/testsuite/
2017-04-24  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/sdata-5.c: New test.
	* gcc.target/arc/arc700-stld-hazard.c: Update test options.

Fix test

Added:
    trunk/gcc/testsuite/gcc.target/arc/sdata-5.c   (with props)
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/arc/arc.c
    trunk/gcc/config/arc/arc.h
    trunk/gcc/config/arc/simdext.md
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/arc/arc700-stld-hazard.c

Propchange: trunk/gcc/testsuite/gcc.target/arc/sdata-5.c
            ('svn:executable' added)