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alpha-common.c (alpha_option_init_struct): New function. 

2011-11-07  Tristan Gingold  <gingold@adacore.com>

	* common/config/alpha/alpha-common.c (alpha_option_init_struct):
	New function.
	(TARGET_OPTION_INIT_STRUCT): Define.
	* config/alpha/alpha.c (TARGET_MIN_ANCHOR_OFFSET)
	(TARGET_MAX_ANCHOR_OFFSET)
	(TARGET_USE_BLOCKS_FOR_CONSTANT_P): Redefine.

From-SVN: r181074
This commit is contained in:
Tristan Gingold 2011-11-07 08:33:14 +00:00 committed by Tristan Gingold
parent ff02a38bc6
commit f7a57cdc35
3 changed files with 31 additions and 0 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2011-11-07 Tristan Gingold <gingold@adacore.com>
* common/config/alpha/alpha-common.c (alpha_option_init_struct):
New function.
(TARGET_OPTION_INIT_STRUCT): Define.
* config/alpha/alpha.c (TARGET_MIN_ANCHOR_OFFSET)
(TARGET_MAX_ANCHOR_OFFSET)
(TARGET_USE_BLOCKS_FOR_CONSTANT_P): Redefine.
2011-11-06 Quentin Neill <quentin.neill@amd.com>
Fix r180999, update ChangeLog

14
gcc/common/config/alpha/alpha-common.c
View File

@ -36,6 +36,17 @@ static const struct default_options alpha_option_optimization_table[] =
{ OPT_LEVELS_NONE, 0, NULL, 0 }
};
/* Implement TARGET_OPTION_INIT_STRUCT. */
static void
alpha_option_init_struct (struct gcc_options *opts ATTRIBUTE_UNUSED)
{
#if TARGET_ABI_OPEN_VMS
/* Enable section anchors by default. */
opts->x_flag_section_anchors = 1;
#endif
}
/* Implement TARGET_HANDLE_OPTION. */
static bool
@ -75,6 +86,9 @@ alpha_handle_option (struct gcc_options *opts,
#undef TARGET_HANDLE_OPTION
#define TARGET_HANDLE_OPTION alpha_handle_option
#undef TARGET_OPTION_INIT_STRUCT
#define TARGET_OPTION_INIT_STRUCT alpha_option_init_struct
#undef TARGET_OPTION_OPTIMIZATION_TABLE
#define TARGET_OPTION_OPTIMIZATION_TABLE alpha_option_optimization_table

8
gcc/config/alpha/alpha.c
View File

@ -9643,6 +9643,14 @@ alpha_conditional_register_usage (void)
#define TARGET_STDARG_OPTIMIZE_HOOK alpha_stdarg_optimize_hook
#endif
/* Use 16-bits anchor. */
#undef TARGET_MIN_ANCHOR_OFFSET
#define TARGET_MIN_ANCHOR_OFFSET -0x7fff - 1
#undef TARGET_MAX_ANCHOR_OFFSET
#define TARGET_MAX_ANCHOR_OFFSET 0x7fff
#undef TARGET_USE_BLOCKS_FOR_CONSTANT_P
#define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_true
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS alpha_rtx_costs
#undef TARGET_ADDRESS_COST