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sh.h (PREFERRED_RELOAD_CLASS): Remove. 

* config/sh/sh.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/sh/sh-protos.h (secondary_reload_info, sh_secondary_reload):
	Remove forward declaration.
	* config/sh/sh.c (sh_preferred_reload_class): New function.
	(sh_secondary_reload): Make static.
	(TARGET_PREFERRED_RELOAD_CLASS): Define.

From-SVN: r168104
This commit is contained in:
Anatoly Sokolov 2010-12-21 11:05:57 +03:00 committed by Anatoly Sokolov
parent 5ae2ca96ad
commit 486b10aa89
4 changed files with 34 additions and 18 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2010-12-21 Anatoly Sokolov <aesok@post.ru>
* config/sh/sh.h (PREFERRED_RELOAD_CLASS): Remove.
* config/sh/sh-protos.h (secondary_reload_info, sh_secondary_reload):
Remove forward declaration.
* config/sh/sh.c (sh_preferred_reload_class): New function.
(sh_secondary_reload): Make static.
(TARGET_PREFERRED_RELOAD_CLASS): Define.
2010-12-20 Joseph Myers <joseph@codesourcery.com>
* config/alpha/linux.h (OPTION_GLIBC): Define differently if

4
gcc/config/sh/sh-protos.h
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@ -165,10 +165,6 @@ extern int shmedia_cleanup_truncate (rtx *, void *);
extern int sh_contains_memref_p (rtx);
extern int sh_loads_bankedreg_p (rtx);
extern rtx shmedia_prepare_call_address (rtx fnaddr, int is_sibcall);
struct secondary_reload_info;
extern reg_class_t sh_secondary_reload (bool, rtx, reg_class_t,
enum machine_mode,
struct secondary_reload_info *);
extern int sh2a_get_function_vector_number (rtx);
extern int sh2a_is_function_vector_call (rtx);
extern void sh_fix_range (const char *);

26
gcc/config/sh/sh.c
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@ -253,6 +253,10 @@ static bool sh_rtx_costs (rtx, int, int, int *, bool);
static int sh_address_cost (rtx, bool);
static int sh_pr_n_sets (void);
static rtx sh_allocate_initial_value (rtx);
static reg_class_t sh_preferred_reload_class (rtx, reg_class_t);
static reg_class_t sh_secondary_reload (bool, rtx, reg_class_t,
enum machine_mode,
struct secondary_reload_info *);
static bool sh_legitimate_address_p (enum machine_mode, rtx, bool);
static rtx sh_legitimize_address (rtx, rtx, enum machine_mode);
static rtx sh_delegitimize_address (rtx);
@ -591,6 +595,9 @@ static const struct default_options sh_option_optimization_table[] =
#undef TARGET_SECONDARY_RELOAD
#define TARGET_SECONDARY_RELOAD sh_secondary_reload
#undef TARGET_PREFERRED_RELOAD_CLASS
#define TARGET_PREFERRED_RELOAD_CLASS sh_preferred_reload_class
#undef TARGET_CONDITIONAL_REGISTER_USAGE
#define TARGET_CONDITIONAL_REGISTER_USAGE sh_conditional_register_usage
@ -12426,7 +12433,24 @@ shmedia_prepare_call_address (rtx fnaddr, int is_sibcall)
return fnaddr;
}
reg_class_t
/* Implement TARGET_PREFERRED_RELOAD_CLASS. */
static reg_class_t
sh_preferred_reload_class (rtx x, reg_class_t rclass)
{
if (rclass == NO_REGS
&& TARGET_SHMEDIA
&& (CONST_DOUBLE_P (x)
|| GET_CODE (x) == SYMBOL_REF
|| PIC_ADDR_P (x)))
return GENERAL_REGS;
return rclass;
}
/* Implement TARGET_SECONDARY_RELOAD. */
static reg_class_t
sh_secondary_reload (bool in_p, rtx x, reg_class_t rclass_i,
enum machine_mode mode, secondary_reload_info *sri)
{

13
gcc/config/sh/sh.h
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@ -1213,19 +1213,6 @@ extern enum reg_class regno_reg_class[FIRST_PSEUDO_REGISTER];
#define CONST_OK_FOR_K08(VALUE) (((HOST_WIDE_INT)(VALUE))>= 0 \
&& ((HOST_WIDE_INT)(VALUE)) <= 255)
/* Given an rtx X being reloaded into a reg required to be
in class CLASS, return the class of reg to actually use.
In general this is just CLASS; but on some machines
in some cases it is preferable to use a more restrictive class. */
#define PREFERRED_RELOAD_CLASS(X, CLASS) \
((CLASS) == NO_REGS && TARGET_SHMEDIA \
&& (GET_CODE (X) == CONST_DOUBLE \
|| GET_CODE (X) == SYMBOL_REF \
|| PIC_ADDR_P (X)) \
? GENERAL_REGS \
: (CLASS)) \
#if 0
#define SECONDARY_INOUT_RELOAD_CLASS(CLASS,MODE,X,ELSE) \
((((REGCLASS_HAS_FP_REG (CLASS) \