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[AArch64] Use new target pass registration framework for FMA steering pass 

* config/aarch64/aarch64.c: Delete inclusion of
	cortex-a57-fma-steering.h.
	(aarch64_override_options): Delete call
	to aarch64_register_fma_steering.
	* config/aarch64/aarch64-protos.h (make_pass_fma_steering): Declare.
	* config/aarch64/cortex-a57-fma-steering.h: Delete.
	* config/aarch64/aarch64-passes.def: New file.
	* config/aarch64/cortex-a57-fma-steering.c
	(aarch64_register_fma_steering): Delete definition.
	(make_pass_fma_steering): Remove static qualifier.
	* config/aarch64/t-aarch64 (PASSES_EXTRA): New directive.
	(cortex-a57-fma-steering.o): Remove dependency on
	cortex-a57-fma-steering.h.

From-SVN: r241248
This commit is contained in:
Kyrylo Tkachov 2016-10-17 16:37:38 +00:00 committed by Kyrylo Tkachov
parent b810570549
commit 5d4d78403c
6 changed files with 24 additions and 24 deletions
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16
gcc/ChangeLog
View File

@ -1,3 +1,19 @@
2016-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.c: Delete inclusion of
cortex-a57-fma-steering.h.
(aarch64_override_options): Delete call
to aarch64_register_fma_steering.
* config/aarch64/aarch64-protos.h (make_pass_fma_steering): Declare.
* config/aarch64/cortex-a57-fma-steering.h: Delete.
* config/aarch64/aarch64-passes.def: New file.
* config/aarch64/cortex-a57-fma-steering.c
(aarch64_register_fma_steering): Delete definition.
(make_pass_fma_steering): Remove static qualifier.
* config/aarch64/t-aarch64 (PASSES_EXTRA): New directive.
(cortex-a57-fma-steering.o): Remove dependency on
cortex-a57-fma-steering.h.
2016-10-17 Eric Botcazou <ebotcazou@adacore.com>
* explow.c (validize_mem): Do not modify the argument in-place.

7
gcc/config/aarch64/cortex-a57-fma-steering.h → gcc/config/aarch64/aarch64-passes.def
View File

@ -1,6 +1,5 @@
/* This file contains declarations for the FMA steering optimization
pass for Cortex-A57.
Copyright (C) 2015-2016 Free Software Foundation, Inc.
/* AArch64-specific passes declarations.
Copyright (C) 2016 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of GCC.
@ -19,4 +18,4 @@
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
void aarch64_register_fma_steering (void);
INSERT_PASS_AFTER (pass_regrename, 1, pass_fma_steering);

2
gcc/config/aarch64/aarch64-protos.h
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@ -463,4 +463,6 @@ enum aarch64_parse_opt_result aarch64_parse_extension (const char *,
std::string aarch64_get_extension_string_for_isa_flags (unsigned long,
unsigned long);
rtl_opt_pass *make_pass_fma_steering (gcc::context *ctxt);
#endif /* GCC_AARCH64_PROTOS_H */

4
gcc/config/aarch64/aarch64.c
View File

@ -62,7 +62,6 @@
#include "rtl-iter.h"
#include "tm-constrs.h"
#include "sched-int.h"
#include "cortex-a57-fma-steering.h"
#include "target-globals.h"
#include "common/common-target.h"
@ -8554,9 +8553,6 @@ aarch64_override_options (void)
while processing functions with potential target attributes. */
target_option_default_node = target_option_current_node
= build_target_option_node (&global_options);
aarch64_register_fma_steering ();
}
/* Implement targetm.override_options_after_change. */

16
gcc/config/aarch64/cortex-a57-fma-steering.c
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@ -36,7 +36,6 @@
#include "context.h"
#include "tree-pass.h"
#include "regrename.h"
#include "cortex-a57-fma-steering.h"
#include "aarch64-protos.h"
/* For better performance, the destination of FMADD/FMSUB instructions should
@ -1069,21 +1068,8 @@ public:
/* Create a new fma steering pass instance. */
static rtl_opt_pass *
rtl_opt_pass *
make_pass_fma_steering (gcc::context *ctxt)
{
return new pass_fma_steering (ctxt);
}
/* Register the FMA steering pass to the pass manager. */
void
aarch64_register_fma_steering ()
{
opt_pass *pass_fma_steering = make_pass_fma_steering (g);
struct register_pass_info fma_steering_info
= { pass_fma_steering, "rnreg", 1, PASS_POS_INSERT_AFTER };
register_pass (&fma_steering_info);
}

3
gcc/config/aarch64/t-aarch64
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@ -56,12 +56,13 @@ aarch64-c.o: $(srcdir)/config/aarch64/aarch64-c.c $(CONFIG_H) $(SYSTEM_H) \
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/aarch64/aarch64-c.c
PASSES_EXTRA += $(srcdir)/config/aarch64/aarch64-passes.def
cortex-a57-fma-steering.o: $(srcdir)/config/aarch64/cortex-a57-fma-steering.c \
$(CONFIG_H) $(SYSTEM_H) $(TM_H) $(REGS_H) insn-config.h $(RTL_BASE_H) \
dominance.h cfg.h cfganal.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(RECOG_H) \
output.h hash-map.h $(DF_H) $(OBSTACK_H) $(TARGET_H) $(RTL_H) \
$(CONTEXT_H) $(TREE_PASS_H) regrename.h \
$(srcdir)/config/aarch64/cortex-a57-fma-steering.h \
$(srcdir)/config/aarch64/aarch64-protos.h
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/aarch64/cortex-a57-fma-steering.c