target.def (target_option.optimization): New hook.
* target.def (target_option.optimization): New hook. * doc/tm.texi.in (OPTIMIZATION_OPTIONS): Change to TARGET_OPTION_OPTIMIZATION hook. * doc/tm.texi: Regenerate. * hooks.c (hook_void_int_int): New. * hooks.h (hook_void_int_int): Declare. * opts.c: Don't include tm_p.h. (decode_options): Use targetm.target_option.optimization instead of OPTIMIZATION_OPTIONS. * system.h (OPTIMIZATION_OPTIONS): Poison. * config/arm/arm-protos.h (arm_optimization_options): Remove. * config/arm/arm.c (TARGET_OPTION_OPTIMIZATION): Define. (arm_optimization_options): Rename to arm_option_optimization. Make static. * config/arm/arm.h (OPTIMIZATION_OPTIONS): Remove. * config/cris/cris.c (TARGET_OPTION_OPTIMIZATION): Define. (cris_option_optimization): New. * config/cris/cris.h (OPTIMIZATION_OPTIONS): Remove. * config/crx/crx.c (TARGET_OPTION_OPTIMIZATION): Define. (crx_option_optimization): New. * config/crx/crx.h (OPTIMIZATION_OPTIONS): Remove. * config/frv/frv-protos.h (frv_optimization_options): Remove. * config/frv/frv.c (TARGET_OPTION_OPTIMIZATION): Define. (frv_optimization_options): Rename to frv_option_optimization. Make static. * config/frv/frv.h (OPTIMIZATION_OPTIONS): Remove. * config/h8300/h8300.c (h8300_option_optimization): New. (TARGET_OPTION_OPTIMIZATION): Define. * config/h8300/h8300.h (OPTIMIZATION_OPTIONS): Remove. * config/i386/i386-protos.h (optimization_options): Remove. * config/i386/i386.c (optimization_options): Rename to ix86_option_optimization. Make static. (TARGET_OPTION_OPTIMIZATION): Define. * config/i386/i386.h (OPTIMIZATION_OPTIONS): Remove. * config/ia64/ia64-protos.h (ia64_optimization_options): Remove. * config/ia64/ia64.c (TARGET_OPTION_OPTIMIZATION): Define. (ia64_optimization_options): Rename to ia64_option_optimization. Make static. Call SUBTARGET_OPTIMIZATION_OPTIONS. * config/ia64/ia64.h (OPTIMIZATION_OPTIONS): Remove. Remove commented-out definition. * config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define instead of OPTIMIZATION_OPTIONS. * config/m32r/m32r.c (TARGET_OPTION_OPTIMIZATION): Define. (m32r_option_optimization): New. * config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove. * config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options): Remove. * config/mcore/mcore.c (TARGET_OPTION_OPTIMIZATION): Define. (mcore_option_optimization): New. * config/mcore/mcore.h (OPTIMIZATION_OPTIONS): Remove. * config/mep/mep-protos.h (mep_optimization_options): Remove. * config/mep/mep.c (TARGET_OPTION_OPTIMIZATION): Define. (mep_optimization_options): Rename to mep_option_optimization. Make static. Take unused level and size parameters. * config/mep/mep.h (OPTIMIZATION_OPTIONS): Remove. * config/mmix/mmix.c (TARGET_OPTION_OPTIMIZATION): Define. (mmix_option_optimization): New. * config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove. * config/pdp11/pdp11.c (TARGET_OPTION_OPTIMIZATION): Define. (pdp11_option_optimization): New. * config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Remove. * config/rs6000/rs6000-protos.h (optimization_options): Remove. * config/rs6000/rs6000.c (TARGET_OPTION_OPTIMIZATION): Define. (optimization_options): Rename to rs6000_option_optimization. Make static. * config/rs6000/rs6000.h (OPTIMIZATION_OPTIONS): Remove. * config/rx/rx-protos.h (rx_set_optimization_options): Remove. * config/rx/rx.c (rx_set_optimization_options): Rename to rx_option_optimization. Make static. Take unused level and size parameters. (TARGET_OPTION_OPTIMIZATION): Define. * config/rx/rx.h (OPTIMIZATION_OPTIONS): Remove. * config/s390/s390-protos.h (optimization_options): Remove. * config/s390/s390.c (optimization_options): Rename to s390_option_optimization. Make static. Don't mark size parameter unused. (TARGET_OPTION_OPTIMIZATION): Define. * config/s390/s390.h (OPTIMIZATION_OPTIONS): Remove. * config/sh/sh-protos.h (sh_optimization_options): Remove. * config/sh/sh.c (TARGET_OPTION_OPTIMIZATION): Define. (sh_optimization_options): Rename to sh_option_optimization. Make static. Don't mark parameters unused. * config/sh/sh.h (OPTIMIZATION_OPTIONS): Remove. * config/spu/spu-protos.h (spu_optimization_options): Remove. * config/spu/spu.c (TARGET_OPTION_OPTIMIZATION): Define. (spu_optimization_options): Rename to spu_option_optimization. Make static. * config/spu/spu.h (OPTIMIZATION_OPTIONS): Remove. * config/v850/v850.c (TARGET_OPTION_OPTIMIZATION): Define. (v850_option_optimization): New. * config/v850/v850.h (OPTIMIZATION_OPTIONS): Remove. * config/xtensa/xtensa.c (TARGET_OPTION_OPTIMIZATION): Define. (xtensa_option_optimization): New. * config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Remove. From-SVN: r164335
This commit is contained in:
Joseph Myers
Joseph Myers
parent
c538766023
commit
fac0f7224d
|
|
@ -1,3 +1,100 @@
|
|||
2010-09-16 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
* target.def (target_option.optimization): New hook.
|
||||
* doc/tm.texi.in (OPTIMIZATION_OPTIONS): Change to
|
||||
TARGET_OPTION_OPTIMIZATION hook.
|
||||
* doc/tm.texi: Regenerate.
|
||||
* hooks.c (hook_void_int_int): New.
|
||||
* hooks.h (hook_void_int_int): Declare.
|
||||
* opts.c: Don't include tm_p.h.
|
||||
(decode_options): Use targetm.target_option.optimization instead
|
||||
of OPTIMIZATION_OPTIONS.
|
||||
* system.h (OPTIMIZATION_OPTIONS): Poison.
|
||||
* config/arm/arm-protos.h (arm_optimization_options): Remove.
|
||||
* config/arm/arm.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(arm_optimization_options): Rename to arm_option_optimization.
|
||||
Make static.
|
||||
* config/arm/arm.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/cris/cris.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(cris_option_optimization): New.
|
||||
* config/cris/cris.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/crx/crx.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(crx_option_optimization): New.
|
||||
* config/crx/crx.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/frv/frv-protos.h (frv_optimization_options): Remove.
|
||||
* config/frv/frv.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(frv_optimization_options): Rename to frv_option_optimization.
|
||||
Make static.
|
||||
* config/frv/frv.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/h8300/h8300.c (h8300_option_optimization): New.
|
||||
(TARGET_OPTION_OPTIMIZATION): Define.
|
||||
* config/h8300/h8300.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/i386/i386-protos.h (optimization_options): Remove.
|
||||
* config/i386/i386.c (optimization_options): Rename to
|
||||
ix86_option_optimization. Make static.
|
||||
(TARGET_OPTION_OPTIMIZATION): Define.
|
||||
* config/i386/i386.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/ia64/ia64-protos.h (ia64_optimization_options): Remove.
|
||||
* config/ia64/ia64.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(ia64_optimization_options): Rename to ia64_option_optimization.
|
||||
Make static. Call SUBTARGET_OPTIMIZATION_OPTIONS.
|
||||
* config/ia64/ia64.h (OPTIMIZATION_OPTIONS): Remove. Remove
|
||||
commented-out definition.
|
||||
* config/ia64/vms.h (SUBTARGET_OPTIMIZATION_OPTIONS): Define
|
||||
instead of OPTIMIZATION_OPTIONS.
|
||||
* config/m32r/m32r.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(m32r_option_optimization): New.
|
||||
* config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options):
|
||||
Remove.
|
||||
* config/mcore/mcore.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(mcore_option_optimization): New.
|
||||
* config/mcore/mcore.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/mep/mep-protos.h (mep_optimization_options): Remove.
|
||||
* config/mep/mep.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(mep_optimization_options): Rename to mep_option_optimization.
|
||||
Make static. Take unused level and size parameters.
|
||||
* config/mep/mep.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/mmix/mmix.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(mmix_option_optimization): New.
|
||||
* config/mmix/mmix.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/pdp11/pdp11.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(pdp11_option_optimization): New.
|
||||
* config/pdp11/pdp11.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/rs6000/rs6000-protos.h (optimization_options): Remove.
|
||||
* config/rs6000/rs6000.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(optimization_options): Rename to rs6000_option_optimization.
|
||||
Make static.
|
||||
* config/rs6000/rs6000.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/rx/rx-protos.h (rx_set_optimization_options): Remove.
|
||||
* config/rx/rx.c (rx_set_optimization_options): Rename to
|
||||
rx_option_optimization. Make static. Take unused level and size
|
||||
parameters.
|
||||
(TARGET_OPTION_OPTIMIZATION): Define.
|
||||
* config/rx/rx.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/s390/s390-protos.h (optimization_options): Remove.
|
||||
* config/s390/s390.c (optimization_options): Rename to
|
||||
s390_option_optimization. Make static. Don't mark size parameter
|
||||
unused.
|
||||
(TARGET_OPTION_OPTIMIZATION): Define.
|
||||
* config/s390/s390.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/sh/sh-protos.h (sh_optimization_options): Remove.
|
||||
* config/sh/sh.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(sh_optimization_options): Rename to sh_option_optimization. Make
|
||||
static. Don't mark parameters unused.
|
||||
* config/sh/sh.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/spu/spu-protos.h (spu_optimization_options): Remove.
|
||||
* config/spu/spu.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(spu_optimization_options): Rename to spu_option_optimization.
|
||||
Make static.
|
||||
* config/spu/spu.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/v850/v850.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(v850_option_optimization): New.
|
||||
* config/v850/v850.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
* config/xtensa/xtensa.c (TARGET_OPTION_OPTIMIZATION): Define.
|
||||
(xtensa_option_optimization): New.
|
||||
* config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Remove.
|
||||
|
||||
2010-09-16 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
* doc/tm.texi.in (OVERRIDE_OPTIONS): Remove documentation.
|
||||
|
|
|
|||
|
|
@ -23,7 +23,6 @@
|
|||
#ifndef GCC_ARM_PROTOS_H
|
||||
#define GCC_ARM_PROTOS_H
|
||||
|
||||
extern void arm_optimization_options (int, int);
|
||||
extern int use_return_insn (int, rtx);
|
||||
extern enum reg_class arm_regno_class (int);
|
||||
extern void arm_load_pic_register (unsigned long);
|
||||
|
|
|
|||
|
|
@ -216,6 +216,7 @@ static tree arm_build_builtin_va_list (void);
|
|||
static void arm_expand_builtin_va_start (tree, rtx);
|
||||
static tree arm_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
|
||||
static void arm_option_override (void);
|
||||
static void arm_option_optimization (int, int);
|
||||
static bool arm_handle_option (size_t, const char *, int);
|
||||
static void arm_target_help (void);
|
||||
static unsigned HOST_WIDE_INT arm_shift_truncation_mask (enum machine_mode);
|
||||
|
|
@ -321,6 +322,8 @@ static const struct attribute_spec arm_attribute_table[] =
|
|||
#define TARGET_HELP arm_target_help
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE arm_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION arm_option_optimization
|
||||
|
||||
#undef TARGET_COMP_TYPE_ATTRIBUTES
|
||||
#define TARGET_COMP_TYPE_ATTRIBUTES arm_comp_type_attributes
|
||||
|
|
@ -22627,8 +22630,8 @@ arm_order_regs_for_local_alloc (void)
|
|||
}
|
||||
|
||||
/* Set default optimization options. */
|
||||
void
|
||||
arm_optimization_options (int level, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
arm_option_optimization (int level, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Enable section anchors by default at -O1 or higher.
|
||||
Use 2 to distinguish from an explicit -fsection-anchors
|
||||
|
|
|
|||
|
|
@ -498,9 +498,6 @@ extern int arm_arch_hwdiv;
|
|||
that is controlled by the APCS-FRAME option. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
arm_optimization_options ((LEVEL), (SIZE))
|
||||
|
||||
/* Nonzero if PIC code requires explicit qualifiers to generate
|
||||
PLT and GOT relocs rather than the assembler doing so implicitly.
|
||||
Subtargets can override these if required. */
|
||||
|
|
|
|||
|
|
@ -130,6 +130,7 @@ static int cris_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode,
|
|||
static tree cris_md_asm_clobbers (tree, tree, tree);
|
||||
|
||||
static bool cris_handle_option (size_t, const char *, int);
|
||||
static void cris_option_optimization (int, int);
|
||||
static void cris_option_override (void);
|
||||
|
||||
static bool cris_frame_pointer_required (void);
|
||||
|
|
@ -211,6 +212,8 @@ int cris_cpu_version = CRIS_DEFAULT_CPU_VERSION;
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE cris_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION cris_option_optimization
|
||||
|
||||
#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
|
||||
#define TARGET_ASM_TRAMPOLINE_TEMPLATE cris_asm_trampoline_template
|
||||
|
|
@ -2396,6 +2399,15 @@ cris_handle_option (size_t code, const char *arg ATTRIBUTE_UNUSED,
|
|||
return true;
|
||||
}
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
cris_option_optimization (int level, int size)
|
||||
{
|
||||
if (level >= 2 || size)
|
||||
flag_omit_frame_pointer = 1;
|
||||
}
|
||||
|
||||
/* The TARGET_OPTION_OVERRIDE worker.
|
||||
As is the norm, this also parses -mfoo=bar type parameters. */
|
||||
|
||||
|
|
|
|||
|
|
@ -328,15 +328,6 @@ extern int target_flags;
|
|||
|
||||
#define CRIS_SUBTARGET_HANDLE_OPTION(x, y, z)
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(OPTIMIZE, SIZE) \
|
||||
do \
|
||||
{ \
|
||||
if ((OPTIMIZE) >= 2 || (SIZE)) \
|
||||
flag_omit_frame_pointer = 1; \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
|
||||
/* Node: Storage Layout */
|
||||
|
||||
#define BITS_BIG_ENDIAN 0
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Output routines for GCC for CRX.
|
||||
Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
|
||||
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
|
||||
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GCC.
|
||||
|
|
@ -130,6 +130,7 @@ static bool crx_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_U
|
|||
static int crx_address_cost (rtx, bool);
|
||||
static bool crx_legitimate_address_p (enum machine_mode, rtx, bool);
|
||||
static bool crx_can_eliminate (const int, const int);
|
||||
static void crx_option_optimization (int, int);
|
||||
|
||||
/*****************************************************************************/
|
||||
/* RTL VALIDITY */
|
||||
|
|
@ -174,6 +175,10 @@ static const struct attribute_spec crx_attribute_table[] = {
|
|||
{NULL, 0, 0, false, false, false, NULL}
|
||||
};
|
||||
|
||||
/* Option handling. */
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION crx_option_optimization
|
||||
|
||||
/* Initialize 'targetm' variable which contains pointers to functions and data
|
||||
* relating to the target machine. */
|
||||
|
|
@ -1442,3 +1447,13 @@ crx_expand_epilogue (void)
|
|||
else
|
||||
emit_jump_insn (gen_pop_and_popret_return (GEN_INT (sum_regs)));
|
||||
}
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
static void
|
||||
crx_option_optimization (int level, int size)
|
||||
{
|
||||
/* Put each function in its own section so that PAGE-instruction
|
||||
relaxation can do its best. */
|
||||
if (level || size)
|
||||
flag_function_sections = 1;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Definitions of target machine for GNU compiler, for CRX.
|
||||
Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
|
||||
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
|
||||
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GCC.
|
||||
|
|
@ -54,14 +54,6 @@ do { \
|
|||
|
||||
#define TARGET_VERSION fputs (" (CRX/ELF)", stderr);
|
||||
|
||||
/* Put each function in its own section so that PAGE-instruction
|
||||
* relaxation can do its best. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZEFLAG) \
|
||||
do { \
|
||||
if ((LEVEL) || (SIZEFLAG)) \
|
||||
flag_function_sections = 1; \
|
||||
} while (0)
|
||||
|
||||
/* Show we can debug even without a frame pointer. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
|
|
|
|||
|
|
@ -38,7 +38,6 @@ extern frv_cpu_t frv_cpu_type; /* value of -mcpu= */
|
|||
/* Define functions defined in frv.c */
|
||||
extern void frv_expand_prologue (void);
|
||||
extern void frv_expand_epilogue (bool);
|
||||
extern void frv_optimization_options (int, int);
|
||||
extern void frv_conditional_register_usage (void);
|
||||
extern frv_stack_t *frv_stack_info (void);
|
||||
extern void frv_debug_stack (frv_stack_t *);
|
||||
|
|
|
|||
|
|
@ -265,6 +265,7 @@ frv_cpu_t frv_cpu_type = CPU_TYPE; /* value of -mcpu= */
|
|||
|
||||
static bool frv_handle_option (size_t, const char *, int);
|
||||
static void frv_option_override (void);
|
||||
static void frv_option_optimization (int, int);
|
||||
static bool frv_legitimate_address_p (enum machine_mode, rtx, bool);
|
||||
static int frv_default_flags_for_cpu (void);
|
||||
static int frv_string_begins_with (const_tree, const char *);
|
||||
|
|
@ -431,6 +432,8 @@ static bool frv_class_likely_spilled_p (reg_class_t);
|
|||
#define TARGET_HANDLE_OPTION frv_handle_option
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE frv_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION frv_option_optimization
|
||||
#undef TARGET_INIT_BUILTINS
|
||||
#define TARGET_INIT_BUILTINS frv_init_builtins
|
||||
#undef TARGET_EXPAND_BUILTIN
|
||||
|
|
@ -850,29 +853,12 @@ frv_option_override (void)
|
|||
}
|
||||
|
||||
|
||||
/* Some machines may desire to change what optimizations are performed for
|
||||
various optimization levels. This macro, if defined, is executed once just
|
||||
after the optimization level is determined and before the remainder of the
|
||||
command options have been parsed. Values set in this macro are used as the
|
||||
default values for the other command line options.
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION.
|
||||
|
||||
LEVEL is the optimization level specified; 2 if `-O2' is specified, 1 if
|
||||
`-O' is specified, and 0 if neither is specified.
|
||||
|
||||
SIZE is nonzero if `-Os' is specified, 0 otherwise.
|
||||
|
||||
You should not use this macro to change options that are not
|
||||
machine-specific. These should uniformly selected by the same optimization
|
||||
level on all supported machines. Use this macro to enable machine-specific
|
||||
optimizations.
|
||||
|
||||
*Do not examine `write_symbols' in this macro!* The debugging options are
|
||||
*not supposed to alter the generated code. */
|
||||
|
||||
/* On the FRV, possibly disable VLIW packing which is done by the 2nd
|
||||
On the FRV, possibly disable VLIW packing which is done by the 2nd
|
||||
scheduling pass at the current time. */
|
||||
void
|
||||
frv_optimization_options (int level, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
frv_option_optimization (int level, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (level >= 2)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -328,27 +328,6 @@
|
|||
#endif */
|
||||
#define TARGET_VERSION fprintf (stderr, _(" (frv)"))
|
||||
|
||||
/* Some machines may desire to change what optimizations are performed for
|
||||
various optimization levels. This macro, if defined, is executed once just
|
||||
after the optimization level is determined and before the remainder of the
|
||||
command options have been parsed. Values set in this macro are used as the
|
||||
default values for the other command line options.
|
||||
|
||||
LEVEL is the optimization level specified; 2 if `-O2' is specified, 1 if
|
||||
`-O' is specified, and 0 if neither is specified.
|
||||
|
||||
SIZE is nonzero if `-Os' is specified, 0 otherwise.
|
||||
|
||||
You should not use this macro to change options that are not
|
||||
machine-specific. These should uniformly selected by the same optimization
|
||||
level on all supported machines. Use this macro to enable machine-specific
|
||||
optimizations.
|
||||
|
||||
*Do not examine `write_symbols' in this macro!* The debugging options are
|
||||
*not supposed to alter the generated code. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) frv_optimization_options (LEVEL, SIZE)
|
||||
|
||||
|
||||
/* Define this macro if debugging can be performed even without a frame
|
||||
pointer. If this macro is defined, GCC will turn on the
|
||||
`-fomit-frame-pointer' option whenever `-O' is specified. */
|
||||
|
|
|
|||
|
|
@ -303,6 +303,18 @@ enum h8_cpu
|
|||
H8_S
|
||||
};
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
h8300_option_optimization (int level ATTRIBUTE_UNUSED,
|
||||
int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Basic block reordering is only beneficial on targets with cache
|
||||
and/or variable-cycle branches where (cycle count taken != cycle
|
||||
count not taken). */
|
||||
flag_reorder_blocks = 0;
|
||||
}
|
||||
|
||||
/* Initialize various cpu specific globals at start up. */
|
||||
|
||||
static void
|
||||
|
|
@ -5925,4 +5937,7 @@ h8300_trampoline_init (rtx m_tramp, tree fndecl, rtx cxt)
|
|||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE h8300_option_override
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION h8300_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
|
|
|||
|
|
@ -82,16 +82,6 @@ extern const char * const *h8_reg_names;
|
|||
|
||||
#define LIB_SPEC "%{mrelax:-relax} %{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
do \
|
||||
{ \
|
||||
/* Basic block reordering is only beneficial on targets with cache \
|
||||
and/or variable-cycle branches where (cycle count taken != \
|
||||
cycle count not taken). */ \
|
||||
flag_reorder_blocks = 0; \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
/* Print subsidiary information on the compiler version in use. */
|
||||
|
||||
#define TARGET_VERSION fprintf (stderr, " (Renesas H8/300)");
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ along with GCC; see the file COPYING3. If not see
|
|||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
/* Functions in i386.c */
|
||||
extern void optimization_options (int, int);
|
||||
extern void ix86_conditional_register_usage (void);
|
||||
|
||||
extern bool ix86_target_stack_probe (void);
|
||||
|
|
|
|||
|
|
@ -4516,8 +4516,8 @@ x86_output_aligned_bss (FILE *file, tree decl ATTRIBUTE_UNUSED,
|
|||
ASM_OUTPUT_SKIP (file, size ? size : 1);
|
||||
}
|
||||
|
||||
void
|
||||
optimization_options (int level, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
ix86_option_optimization (int level, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* For -O2 and beyond, turn off -fschedule-insns by default. It tends to
|
||||
make the problem with not enough registers even worse. */
|
||||
|
|
@ -32504,6 +32504,8 @@ ix86_units_per_simd_word (enum machine_mode mode)
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE ix86_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION ix86_option_optimization
|
||||
|
||||
#undef TARGET_REGISTER_MOVE_COST
|
||||
#define TARGET_REGISTER_MOVE_COST ix86_register_move_cost
|
||||
|
|
|
|||
|
|
@ -506,10 +506,6 @@ extern enum calling_abi ix86_abi;
|
|||
with the rounding mode forced to 53 bits. */
|
||||
#define TARGET_96_ROUND_53_LONG_DOUBLE 0
|
||||
|
||||
/* Define this to change the optimizations performed by default. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
optimization_options ((LEVEL), (SIZE))
|
||||
|
||||
/* -march=native handling only makes sense with compiler running on
|
||||
an x86 or x86_64 chip. If changing this condition, also change
|
||||
the condition in driver-i386.c. */
|
||||
|
|
|
|||
|
|
@ -99,7 +99,6 @@ extern void ia64_hpux_handle_builtin_pragma (struct cpp_reader *);
|
|||
extern void ia64_output_function_profiler (FILE *, int);
|
||||
extern void ia64_profile_hook (int);
|
||||
|
||||
extern void ia64_optimization_options (int, int);
|
||||
extern void ia64_init_expanders (void);
|
||||
|
||||
extern rtx ia64_dconst_0_5 (void);
|
||||
|
|
|
|||
|
|
@ -202,6 +202,7 @@ static rtx gen_fr_spill_x (rtx, rtx, rtx);
|
|||
static rtx gen_fr_restore_x (rtx, rtx, rtx);
|
||||
|
||||
static void ia64_option_override (void);
|
||||
static void ia64_option_optimization (int, int);
|
||||
static bool ia64_can_eliminate (const int, const int);
|
||||
static enum machine_mode hfa_element_mode (const_tree, bool);
|
||||
static void ia64_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode,
|
||||
|
|
@ -361,6 +362,8 @@ static const struct attribute_spec ia64_attribute_table[] =
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE ia64_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION ia64_option_optimization
|
||||
|
||||
#undef TARGET_ASM_FUNCTION_PROLOGUE
|
||||
#define TARGET_ASM_FUNCTION_PROLOGUE ia64_output_function_prologue
|
||||
|
|
@ -10719,10 +10722,14 @@ ia64_invalid_binary_op (int op ATTRIBUTE_UNUSED, const_tree type1, const_tree ty
|
|||
}
|
||||
|
||||
/* Implement overriding of the optimization options. */
|
||||
void
|
||||
ia64_optimization_options (int level ATTRIBUTE_UNUSED,
|
||||
int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
ia64_option_optimization (int level ATTRIBUTE_UNUSED,
|
||||
int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
#ifdef SUBTARGET_OPTIMIZATION_OPTIONS
|
||||
SUBTARGET_OPTIMIZATION_OPTIONS;
|
||||
#endif
|
||||
|
||||
/* Let the scheduler form additional regions. */
|
||||
set_param_value ("max-sched-extend-regions-iters", 2);
|
||||
|
||||
|
|
|
|||
|
|
@ -118,14 +118,6 @@ enum processor_type
|
|||
};
|
||||
|
||||
extern enum processor_type ia64_tune;
|
||||
|
||||
/* Some machines may desire to change what optimizations are performed for
|
||||
various optimization levels. This macro, if defined, is executed once just
|
||||
after the optimization level is determined and before the remainder of the
|
||||
command options have been parsed. Values set in this macro are used as the
|
||||
default values for the other command line options. */
|
||||
|
||||
/* #define OPTIMIZATION_OPTIONS(LEVEL,SIZE) */
|
||||
|
||||
/* Driver configuration */
|
||||
|
||||
|
|
@ -1897,8 +1889,4 @@ struct GTY(()) machine_function
|
|||
/* Switch on code for querying unit reservations. */
|
||||
#define CPU_UNITS_QUERY 1
|
||||
|
||||
/* Define this to change the optimizations performed by default. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
ia64_optimization_options ((LEVEL), (SIZE))
|
||||
|
||||
/* End of ia64.h */
|
||||
|
|
|
|||
|
|
@ -183,11 +183,10 @@ typedef struct crtl_name_spec
|
|||
} \
|
||||
} while (0)
|
||||
|
||||
#undef OPTIMIZATION_OPTIONS
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
#undef SUBTARGET_OPTIMIZATION_OPTIONS
|
||||
#define SUBTARGET_OPTIMIZATION_OPTIONS \
|
||||
do { \
|
||||
flag_merge_constants = 0; \
|
||||
ia64_optimization_options ((LEVEL), (SIZE)); \
|
||||
} while (0)
|
||||
|
||||
/* Define this to be nonzero if static stack checking is supported. */
|
||||
|
|
|
|||
|
|
@ -64,6 +64,7 @@ enum m32r_sdata m32r_sdata = M32R_SDATA_DEFAULT;
|
|||
/* Forward declaration. */
|
||||
static bool m32r_handle_option (size_t, const char *, int);
|
||||
static void m32r_option_override (void);
|
||||
static void m32r_option_optimization (int, int);
|
||||
static void init_reg_tables (void);
|
||||
static void block_move_call (rtx, rtx, rtx);
|
||||
static int m32r_is_insn (rtx);
|
||||
|
|
@ -153,6 +154,8 @@ static const struct attribute_spec m32r_attribute_table[] =
|
|||
#define TARGET_HANDLE_OPTION m32r_handle_option
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE m32r_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION m32r_option_optimization
|
||||
|
||||
#undef TARGET_ENCODE_SECTION_INFO
|
||||
#define TARGET_ENCODE_SECTION_INFO m32r_encode_section_info
|
||||
|
|
@ -280,6 +283,18 @@ m32r_option_override (void)
|
|||
SUBTARGET_OVERRIDE_OPTIONS;
|
||||
}
|
||||
|
||||
static void
|
||||
m32r_option_optimization (int level, int size)
|
||||
{
|
||||
if (level == 1)
|
||||
flag_regmove = 1;
|
||||
|
||||
if (size)
|
||||
flag_omit_frame_pointer = 1;
|
||||
|
||||
SUBTARGET_OPTIMIZATION_OPTIONS;
|
||||
}
|
||||
|
||||
/* Vectors to keep interesting information about registers where it can easily
|
||||
be got. We use to use the actual mode value as the bit number, but there
|
||||
is (or may be) more than 32 modes now. Instead we use two tables: one
|
||||
|
|
|
|||
|
|
@ -310,21 +310,6 @@ extern enum m32r_sdata m32r_sdata;
|
|||
#define SUBTARGET_OPTIMIZATION_OPTIONS
|
||||
#endif
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
do \
|
||||
{ \
|
||||
if (LEVEL == 1) \
|
||||
flag_regmove = TRUE; \
|
||||
\
|
||||
if (SIZE) \
|
||||
{ \
|
||||
flag_omit_frame_pointer = TRUE; \
|
||||
} \
|
||||
\
|
||||
SUBTARGET_OPTIMIZATION_OPTIONS \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
/* Define this macro if debugging can be performed even without a
|
||||
frame pointer. If this macro is defined, GCC will turn on the
|
||||
`-fomit-frame-pointer' option whenever `-O' is specified. */
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ along with GCC; see the file COPYING3. If not see
|
|||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
|
||||
extern int m68hc11_optimization_options (int,int);
|
||||
extern void m68hc11_conditional_register_usage (void);
|
||||
extern int hard_regno_mode_ok (int, enum machine_mode);
|
||||
extern int m68hc11_hard_regno_rename_ok (int, int);
|
||||
|
|
|
|||
|
|
@ -150,6 +150,7 @@ static int mcore_arg_partial_bytes (CUMULATIVE_ARGS *,
|
|||
static void mcore_asm_trampoline_template (FILE *);
|
||||
static void mcore_trampoline_init (rtx, tree, rtx);
|
||||
static void mcore_option_override (void);
|
||||
static void mcore_option_optimization (int, int);
|
||||
|
||||
/* MCore specific attributes. */
|
||||
|
||||
|
|
@ -228,6 +229,8 @@ static const struct attribute_spec mcore_attribute_table[] =
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE mcore_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION mcore_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
|
|
@ -2690,6 +2693,34 @@ mcore_option_override (void)
|
|||
if (TARGET_LITTLE_END && ! TARGET_M340)
|
||||
target_flags |= MASK_M340;
|
||||
}
|
||||
|
||||
/* What options are we going to default to specific settings when
|
||||
-O* happens; the user can subsequently override these settings.
|
||||
|
||||
Omitting the frame pointer is a very good idea on the MCore.
|
||||
Scheduling isn't worth anything on the current MCore implementation. */
|
||||
|
||||
static void
|
||||
mcore_option_optimization (int level, int size)
|
||||
{
|
||||
if (level)
|
||||
{
|
||||
flag_no_function_cse = 1;
|
||||
flag_omit_frame_pointer = 1;
|
||||
|
||||
if (level >= 2)
|
||||
{
|
||||
flag_caller_saves = 0;
|
||||
flag_schedule_insns = 0;
|
||||
flag_schedule_insns_after_reload = 0;
|
||||
}
|
||||
}
|
||||
if (size)
|
||||
{
|
||||
target_flags &= ~MASK_HARDLIT;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Compute the number of word sized registers needed to
|
||||
hold a function argument of mode MODE and type TYPE. */
|
||||
|
|
|
|||
|
|
@ -85,31 +85,6 @@ extern char * mcore_current_function_name;
|
|||
/* The MCore ABI says that bitfields are unsigned by default. */
|
||||
#define CC1_SPEC "-funsigned-bitfields"
|
||||
|
||||
/* What options are we going to default to specific settings when
|
||||
-O* happens; the user can subsequently override these settings.
|
||||
|
||||
Omitting the frame pointer is a very good idea on the MCore.
|
||||
Scheduling isn't worth anything on the current MCore implementation. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
{ \
|
||||
if (LEVEL) \
|
||||
{ \
|
||||
flag_no_function_cse = 1; \
|
||||
flag_omit_frame_pointer = 1; \
|
||||
\
|
||||
if (LEVEL >= 2) \
|
||||
{ \
|
||||
flag_caller_saves = 0; \
|
||||
flag_schedule_insns = 0; \
|
||||
flag_schedule_insns_after_reload = 0; \
|
||||
} \
|
||||
} \
|
||||
if (SIZE) \
|
||||
{ \
|
||||
target_flags &= ~MASK_HARDLIT; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* Target machine storage Layout. */
|
||||
|
||||
#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ along with GCC; see the file COPYING3. If not see
|
|||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
extern void mep_conditional_register_usage (void);
|
||||
extern void mep_optimization_options (void);
|
||||
extern int mep_regno_reg_class (int);
|
||||
extern int mep_reg_class_from_constraint (int, const char *);
|
||||
extern bool mep_const_ok_for_letter_p (HOST_WIDE_INT, int);
|
||||
|
|
|
|||
|
|
@ -291,8 +291,8 @@ mep_conditional_register_usage (void)
|
|||
global_regs[i] = 1;
|
||||
}
|
||||
|
||||
void
|
||||
mep_optimization_options (void)
|
||||
static void
|
||||
mep_option_optimization (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* The first scheduling pass often increases register pressure and tends
|
||||
to result in more spill code. Only run it when specifically asked. */
|
||||
|
|
@ -7411,6 +7411,8 @@ mep_asm_init_sections (void)
|
|||
#define TARGET_HANDLE_OPTION mep_handle_option
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE mep_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION mep_option_optimization
|
||||
#undef TARGET_DEFAULT_TARGET_FLAGS
|
||||
#define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT
|
||||
#undef TARGET_ALLOCATE_INITIAL_VALUE
|
||||
|
|
|
|||
|
|
@ -163,8 +163,6 @@ extern int target_flags;
|
|||
/* end-coproc-selection-table */
|
||||
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, FOR_SIZE) mep_optimization_options ()
|
||||
|
||||
|
||||
#define BITS_BIG_ENDIAN 0
|
||||
|
|
|
|||
|
|
@ -114,6 +114,7 @@ rtx mmix_compare_op1;
|
|||
static int mmix_output_destination_register;
|
||||
|
||||
static void mmix_option_override (void);
|
||||
static void mmix_option_optimization (int, int);
|
||||
static void mmix_asm_output_source_filename (FILE *, const char *);
|
||||
static void mmix_output_shiftvalue_op_from_str
|
||||
(FILE *, const char *, HOST_WIDEST_INT);
|
||||
|
|
@ -236,6 +237,8 @@ static void mmix_trampoline_init (rtx, tree, rtx);
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE mmix_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION mmix_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
|
|
@ -259,6 +262,18 @@ mmix_option_override (void)
|
|||
}
|
||||
}
|
||||
|
||||
/* TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
mmix_option_optimization (int level, int size)
|
||||
{
|
||||
if (level >= 1)
|
||||
flag_regmove = 1;
|
||||
|
||||
if (size || level > 1)
|
||||
flag_omit_frame_pointer = 1;
|
||||
}
|
||||
|
||||
/* INIT_EXPANDERS. */
|
||||
|
||||
void
|
||||
|
|
|
|||
|
|
@ -149,19 +149,6 @@ extern int target_flags;
|
|||
#define TARGET_VERSION \
|
||||
fprintf (stderr, " (MMIX)")
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
do \
|
||||
{ \
|
||||
if (LEVEL >= 1) \
|
||||
flag_regmove = TRUE; \
|
||||
\
|
||||
if (SIZE || LEVEL > 1) \
|
||||
{ \
|
||||
flag_omit_frame_pointer = TRUE; \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
/* This one will have to wait a little bit; right now we can't debug
|
||||
neither with or without a frame-pointer. */
|
||||
/* #define CAN_DEBUG_WITHOUT_FP */
|
||||
|
|
|
|||
|
|
@ -145,6 +145,7 @@ decode_pdp11_d (const struct real_format *fmt ATTRIBUTE_UNUSED,
|
|||
/* rtx cc0_reg_rtx; - no longer needed? */
|
||||
|
||||
static bool pdp11_handle_option (size_t, const char *, int);
|
||||
static void pdp11_option_optimization (int, int);
|
||||
static rtx find_addr_reg (rtx);
|
||||
static const char *singlemove_string (rtx *);
|
||||
static bool pdp11_assemble_integer (rtx, unsigned int, int);
|
||||
|
|
@ -182,6 +183,8 @@ static void pdp11_trampoline_init (rtx, tree, rtx);
|
|||
(MASK_FPU | MASK_45 | MASK_ABSHI_BUILTIN | TARGET_UNIX_ASM_DEFAULT)
|
||||
#undef TARGET_HANDLE_OPTION
|
||||
#define TARGET_HANDLE_OPTION pdp11_handle_option
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION pdp11_option_optimization
|
||||
|
||||
#undef TARGET_RTX_COSTS
|
||||
#define TARGET_RTX_COSTS pdp11_rtx_costs
|
||||
|
|
@ -218,6 +221,21 @@ pdp11_handle_option (size_t code, const char *arg ATTRIBUTE_UNUSED,
|
|||
}
|
||||
}
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
pdp11_option_optimization (int level, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
flag_finite_math_only = 0;
|
||||
flag_trapping_math = 0;
|
||||
flag_signaling_nans = 0;
|
||||
if (level >= 3)
|
||||
{
|
||||
flag_omit_frame_pointer = 1;
|
||||
/* flag_unroll_loops = 1; */
|
||||
}
|
||||
}
|
||||
|
||||
/* Nonzero if OP is a valid second operand for an arithmetic insn. */
|
||||
|
||||
int
|
||||
|
|
|
|||
|
|
@ -949,28 +949,6 @@ extern struct rtx_def *cc0_reg_rtx;
|
|||
#define TRAMPOLINE_SIZE 8
|
||||
#define TRAMPOLINE_ALIGNMENT 16
|
||||
|
||||
/* Some machines may desire to change what optimizations are
|
||||
performed for various optimization levels. This macro, if
|
||||
defined, is executed once just after the optimization level is
|
||||
determined and before the remainder of the command options have
|
||||
been parsed. Values set in this macro are used as the default
|
||||
values for the other command line options.
|
||||
|
||||
LEVEL is the optimization level specified; 2 if -O2 is
|
||||
specified, 1 if -O is specified, and 0 if neither is specified. */
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
{ \
|
||||
flag_finite_math_only = 0; \
|
||||
flag_trapping_math = 0; \
|
||||
flag_signaling_nans = 0; \
|
||||
if (LEVEL >= 3) \
|
||||
{ \
|
||||
flag_omit_frame_pointer = 1; \
|
||||
/* flag_unroll_loops = 1; */ \
|
||||
} \
|
||||
}
|
||||
|
||||
/* there is no point in avoiding branches on a pdp,
|
||||
since branches are really cheap - I just want to find out
|
||||
how much difference the BRANCH_COST macro makes in code */
|
||||
|
|
|
|||
|
|
@ -153,7 +153,6 @@ extern enum direction function_arg_padding (enum machine_mode, const_tree);
|
|||
|
||||
#endif /* TREE_CODE */
|
||||
|
||||
extern void optimization_options (int, int);
|
||||
extern int direct_return (void);
|
||||
extern int first_reg_to_save (void);
|
||||
extern int first_fp_reg_to_save (void);
|
||||
|
|
|
|||
|
|
@ -1135,6 +1135,7 @@ static rtx altivec_expand_vec_set_builtin (tree);
|
|||
static rtx altivec_expand_vec_ext_builtin (tree, rtx);
|
||||
static int get_element_number (tree, tree);
|
||||
static void rs6000_option_override (void);
|
||||
static void rs6000_option_optimization (int, int);
|
||||
static bool rs6000_handle_option (size_t, const char *, int);
|
||||
static void rs6000_parse_tls_size_option (void);
|
||||
static void rs6000_parse_yes_no_option (const char *, const char *, int *);
|
||||
|
|
@ -1596,6 +1597,9 @@ static const struct attribute_spec rs6000_attribute_table[] =
|
|||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE rs6000_option_override
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION rs6000_option_optimization
|
||||
|
||||
#undef TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION
|
||||
#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
|
||||
rs6000_builtin_vectorized_function
|
||||
|
|
@ -3634,8 +3638,9 @@ rs6000_parse_tls_size_option (void)
|
|||
error ("bad value %qs for -mtls-size switch", rs6000_tls_size_string);
|
||||
}
|
||||
|
||||
void
|
||||
optimization_options (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
rs6000_option_optimization (int level ATTRIBUTE_UNUSED,
|
||||
int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (DEFAULT_ABI == ABI_DARWIN)
|
||||
/* The Darwin libraries never set errno, so we might as well
|
||||
|
|
|
|||
|
|
@ -622,9 +622,6 @@ extern unsigned char rs6000_recip_bits[];
|
|||
/* The default CPU for TARGET_OPTION_OVERRIDE. */
|
||||
#define OPTION_TARGET_CPU_DEFAULT TARGET_CPU_DEFAULT
|
||||
|
||||
/* Define this to change the optimizations performed by default. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) optimization_options(LEVEL,SIZE)
|
||||
|
||||
/* Show we can debug even without a frame pointer. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
|
|
|
|||
|
|
@ -28,7 +28,6 @@
|
|||
extern void rx_conditional_register_usage (void);
|
||||
extern void rx_expand_prologue (void);
|
||||
extern int rx_initial_elimination_offset (int, int);
|
||||
extern void rx_set_optimization_options (void);
|
||||
|
||||
#ifdef RTX_CODE
|
||||
extern bool rx_compare_redundant (rtx);
|
||||
|
|
|
|||
|
|
@ -2162,8 +2162,10 @@ rx_handle_option (size_t code, const char * arg ATTRIBUTE_UNUSED, int value)
|
|||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
rx_set_optimization_options (void)
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
rx_option_optimization (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
static bool first_time = TRUE;
|
||||
static bool saved_allow_rx_fpu = TRUE;
|
||||
|
|
@ -2803,6 +2805,9 @@ rx_memory_move_cost (enum machine_mode mode, enum reg_class regclass, bool in)
|
|||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE rx_option_override
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION rx_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* #include "gt-rx.h" */
|
||||
|
|
|
|||
|
|
@ -632,9 +632,6 @@ extern int rx_float_compare_mode;
|
|||
#define TARGET_OPTION_TRANSLATE_TABLE \
|
||||
{"-nofpu", "-mnofpu" }
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
rx_set_optimization_options ()
|
||||
|
||||
#define TARGET_USE_FPU (! TARGET_NO_USE_FPU)
|
||||
|
||||
/* This macro is used to decide when RX FPU instructions can be used. */
|
||||
|
|
|
|||
|
|
@ -34,7 +34,6 @@ extern bool s390_check_symref_alignment (rtx addr, HOST_WIDE_INT alignment);
|
|||
|
||||
/* Declare functions in s390.c. */
|
||||
|
||||
extern void optimization_options (int, int);
|
||||
extern HOST_WIDE_INT s390_initial_elimination_offset (int, int);
|
||||
extern void s390_emit_prologue (void);
|
||||
extern void s390_emit_epilogue (bool);
|
||||
|
|
|
|||
|
|
@ -1465,8 +1465,8 @@ s390_init_machine_status (void)
|
|||
|
||||
SIZE is nonzero if `-Os' is specified and zero otherwise. */
|
||||
|
||||
void
|
||||
optimization_options (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
s390_option_optimization (int level ATTRIBUTE_UNUSED, int size)
|
||||
{
|
||||
/* ??? There are apparently still problems with -fcaller-saves. */
|
||||
flag_caller_saves = 0;
|
||||
|
|
@ -1675,7 +1675,7 @@ s390_option_override (void)
|
|||
if (!PARAM_SET_P (PARAM_SIMULTANEOUS_PREFETCHES))
|
||||
set_param_value ("simultaneous-prefetches", 6);
|
||||
|
||||
/* This cannot reside in optimization_options since HAVE_prefetch
|
||||
/* This cannot reside in s390_option_optimization since HAVE_prefetch
|
||||
requires the arch flags to be evaluated already. Since prefetching
|
||||
is beneficial on s390, we enable it if available. */
|
||||
if (flag_prefetch_loop_arrays < 0 && HAVE_prefetch && optimize >= 3)
|
||||
|
|
@ -10426,6 +10426,9 @@ s390_loop_unroll_adjust (unsigned nunroll, struct loop *loop)
|
|||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE s390_option_override
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION s390_option_optimization
|
||||
|
||||
#undef TARGET_ENCODE_SECTION_INFO
|
||||
#define TARGET_ENCODE_SECTION_INFO s390_encode_section_info
|
||||
|
||||
|
|
|
|||
|
|
@ -149,9 +149,6 @@ extern int s390_arch_flags;
|
|||
#define TARGET_VERSION fprintf (stderr, " (S/390)");
|
||||
#endif
|
||||
|
||||
/* Hook to override options. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) optimization_options(LEVEL, SIZE)
|
||||
|
||||
/* Frame pointer is not used for debugging. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
|
|
|
|||
|
|
@ -124,7 +124,6 @@ extern rtx sh_gen_truncate (enum machine_mode, rtx, int);
|
|||
extern bool sh_vector_mode_supported_p (enum machine_mode);
|
||||
#endif /* RTX_CODE */
|
||||
|
||||
extern void sh_optimization_options (int, int);
|
||||
extern const char *output_jump_label_table (void);
|
||||
extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *);
|
||||
extern struct rtx_def *get_fpscr_rtx (void);
|
||||
|
|
|
|||
|
|
@ -183,6 +183,7 @@ static int noncall_uses_reg (rtx, rtx, rtx *);
|
|||
static rtx gen_block_redirect (rtx, int, int);
|
||||
static void sh_reorg (void);
|
||||
static void sh_option_override (void);
|
||||
static void sh_option_optimization (int, int);
|
||||
static void output_stack_adjust (int, rtx, int, HARD_REG_SET *, bool);
|
||||
static rtx frame_insn (rtx);
|
||||
static rtx push (int);
|
||||
|
|
@ -339,6 +340,8 @@ static const struct attribute_spec sh_attribute_table[] =
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE sh_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION sh_option_optimization
|
||||
|
||||
#undef TARGET_PRINT_OPERAND
|
||||
#define TARGET_PRINT_OPERAND sh_print_operand
|
||||
|
|
@ -694,8 +697,8 @@ sh_handle_option (size_t code, const char *arg ATTRIBUTE_UNUSED,
|
|||
}
|
||||
|
||||
/* Set default optimization options. */
|
||||
void
|
||||
sh_optimization_options (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
sh_option_optimization (int level, int size)
|
||||
{
|
||||
if (level)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -470,8 +470,6 @@ do { \
|
|||
|
||||
#define DRIVER_SELF_SPECS "%{m2a:%{ml:%eSH2a does not support little-endian}}"
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) sh_optimization_options (LEVEL, SIZE)
|
||||
|
||||
#define ASSEMBLER_DIALECT assembler_dialect
|
||||
|
||||
extern int assembler_dialect;
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@
|
|||
|
||||
extern void spu_cpu_cpp_builtins (struct cpp_reader * pfile);
|
||||
extern void builtin_define_std (const char *);
|
||||
extern void spu_optimization_options (int level, int size);
|
||||
extern void spu_c_common_override_options (void);
|
||||
extern int valid_subreg (rtx op);
|
||||
extern void spu_expand_extv (rtx * ops, int unsignedp);
|
||||
|
|
|
|||
|
|
@ -150,6 +150,7 @@ char regs_ever_allocated[FIRST_PSEUDO_REGISTER];
|
|||
|
||||
/* Prototypes and external defs. */
|
||||
static void spu_option_override (void);
|
||||
static void spu_option_optimization (int, int);
|
||||
static void spu_init_builtins (void);
|
||||
static tree spu_builtin_decl (unsigned, bool);
|
||||
static bool spu_scalar_mode_supported_p (enum machine_mode mode);
|
||||
|
|
@ -468,10 +469,13 @@ static const struct attribute_spec spu_attribute_table[] =
|
|||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE spu_option_override
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION spu_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
void
|
||||
spu_optimization_options (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
static void
|
||||
spu_option_optimization (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Override some of the default param values. With so many registers
|
||||
larger values are better for these params. */
|
||||
|
|
|
|||
|
|
@ -22,9 +22,6 @@
|
|||
|
||||
#define C_COMMON_OVERRIDE_OPTIONS spu_c_common_override_options()
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(level,size) \
|
||||
spu_optimization_options(level,size)
|
||||
|
||||
#define INIT_EXPANDERS spu_init_expanders()
|
||||
|
||||
extern int target_flags;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Subroutines for insn-output.c for NEC V850 series
|
||||
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
|
||||
2006, 2007, 2008, 2009 Free Software Foundation, Inc.
|
||||
2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
Contributed by Jeff Law (law@cygnus.com).
|
||||
|
||||
This file is part of GCC.
|
||||
|
|
@ -50,6 +50,7 @@
|
|||
|
||||
/* Function prototypes for stupid compilers: */
|
||||
static bool v850_handle_option (size_t, const char *, int);
|
||||
static void v850_option_optimization (int, int);
|
||||
static void const_double_split (rtx, HOST_WIDE_INT *, HOST_WIDE_INT *);
|
||||
static int const_costs_int (HOST_WIDE_INT, int);
|
||||
static int const_costs (rtx, enum rtx_code);
|
||||
|
|
@ -218,6 +219,9 @@ static const struct attribute_spec v850_attribute_table[] =
|
|||
#undef TARGET_STRICT_ARGUMENT_NAMING
|
||||
#define TARGET_STRICT_ARGUMENT_NAMING v850_strict_argument_naming
|
||||
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION v850_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Set the maximum size of small memory area TYPE to the value given
|
||||
|
|
@ -279,6 +283,21 @@ v850_handle_option (size_t code, const char *arg, int value ATTRIBUTE_UNUSED)
|
|||
}
|
||||
}
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
v850_option_optimization (int level, int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (level)
|
||||
/* Note - we no longer enable MASK_EP when optimizing. This is
|
||||
because of a hardware bug which stops the SLD and SST instructions
|
||||
from correctly detecting some hazards. If the user is sure that
|
||||
their hardware is fixed or that their program will not encounter
|
||||
the conditions that trigger the bug then they can enable -mep by
|
||||
hand. */
|
||||
target_flags |= MASK_PROLOG_FUNCTION;
|
||||
}
|
||||
|
||||
/* Handle the TARGET_PASS_BY_REFERENCE target hook.
|
||||
Specify whether to pass the argument by reference. */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Definitions of target machine for GNU compiler. NEC V850 series
|
||||
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
|
||||
2007, 2008, 2009 Free Software Foundation, Inc.
|
||||
2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
Contributed by Jeff Law (law@cygnus.com).
|
||||
|
||||
This file is part of GCC.
|
||||
|
|
@ -140,39 +140,6 @@ extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max];
|
|||
|
||||
/* Show we can debug even without a frame pointer. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
/* Some machines may desire to change what optimizations are
|
||||
performed for various optimization levels. This macro, if
|
||||
defined, is executed once just after the optimization level is
|
||||
determined and before the remainder of the command options have
|
||||
been parsed. Values set in this macro are used as the default
|
||||
values for the other command line options.
|
||||
|
||||
LEVEL is the optimization level specified; 2 if `-O2' is
|
||||
specified, 1 if `-O' is specified, and 0 if neither is specified.
|
||||
|
||||
SIZE is nonzero if `-Os' is specified, 0 otherwise.
|
||||
|
||||
You should not use this macro to change options that are not
|
||||
machine-specific. These should uniformly selected by the same
|
||||
optimization level on all supported machines. Use this macro to
|
||||
enable machine-specific optimizations.
|
||||
|
||||
*Do not examine `write_symbols' in this macro!* The debugging
|
||||
options are not supposed to alter the generated code. */
|
||||
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
|
||||
{ \
|
||||
if (LEVEL) \
|
||||
/* Note - we no longer enable MASK_EP when optimizing. This is \
|
||||
because of a hardware bug which stops the SLD and SST instructions\
|
||||
from correctly detecting some hazards. If the user is sure that \
|
||||
their hardware is fixed or that their program will not encounter \
|
||||
the conditions that trigger the bug then they can enable -mep by \
|
||||
hand. */ \
|
||||
target_flags |= MASK_PROLOG_FUNCTION; \
|
||||
}
|
||||
|
||||
|
||||
/* Target machine storage layout */
|
||||
|
||||
|
|
|
|||
|
|
@ -119,6 +119,7 @@ const enum reg_class xtensa_regno_to_class[FIRST_PSEUDO_REGISTER] =
|
|||
};
|
||||
|
||||
static void xtensa_option_override (void);
|
||||
static void xtensa_option_optimization (int, int);
|
||||
static enum internal_test map_test_to_internal_test (enum rtx_code);
|
||||
static rtx gen_int_relational (enum rtx_code, rtx, rtx, int *);
|
||||
static rtx gen_float_relational (enum rtx_code, rtx, rtx);
|
||||
|
|
@ -254,6 +255,8 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
|
|||
|
||||
#undef TARGET_OPTION_OVERRIDE
|
||||
#define TARGET_OPTION_OVERRIDE xtensa_option_override
|
||||
#undef TARGET_OPTION_OPTIMIZATION
|
||||
#define TARGET_OPTION_OPTIMIZATION xtensa_option_optimization
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
|
|
@ -2168,6 +2171,19 @@ xtensa_option_override (void)
|
|||
}
|
||||
}
|
||||
|
||||
/* Implement TARGET_OPTION_OPTIMIZATION. */
|
||||
|
||||
static void
|
||||
xtensa_option_optimization (int level ATTRIBUTE_UNUSED,
|
||||
int size ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Reordering blocks for Xtensa is not a good idea unless the
|
||||
compiler understands the range of conditional branches.
|
||||
Currently all branch relaxation for Xtensa is handled in the
|
||||
assembler, so GCC cannot do a good job of reordering blocks. Do
|
||||
not enable reordering unless it is explicitly requested. */
|
||||
flag_reorder_blocks = 0;
|
||||
}
|
||||
|
||||
/* A C compound statement to output to stdio stream STREAM the
|
||||
assembler syntax for an instruction operand X. X is an RTL
|
||||
|
|
|
|||
|
|
@ -74,18 +74,6 @@ extern unsigned xtensa_current_frame_size;
|
|||
#define HAVE_AS_TLS 0
|
||||
#endif
|
||||
|
||||
/* Reordering blocks for Xtensa is not a good idea unless the compiler
|
||||
understands the range of conditional branches. Currently all branch
|
||||
relaxation for Xtensa is handled in the assembler, so GCC cannot do a
|
||||
good job of reordering blocks. Do not enable reordering unless it is
|
||||
explicitly requested. */
|
||||
#define OPTIMIZATION_OPTIONS(LEVEL, SIZE) \
|
||||
do \
|
||||
{ \
|
||||
flag_reorder_blocks = 0; \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
|
||||
/* Target CPU builtins. */
|
||||
#define TARGET_CPU_CPP_BUILTINS() \
|
||||
|
|
|
|||
|
|
@ -791,9 +791,9 @@ used to alter option flag variables which only exist in those
|
|||
frontends.
|
||||
@end defmac
|
||||
|
||||
@defmac OPTIMIZATION_OPTIONS (@var{level}, @var{size})
|
||||
@deftypefn {Target Hook} void TARGET_OPTION_OPTIMIZATION (int @var{level}, int @var{size})
|
||||
Some machines may desire to change what optimizations are performed for
|
||||
various optimization levels. This macro, if defined, is executed once
|
||||
various optimization levels. This hook, if defined, is executed once
|
||||
just after the optimization level is determined and before the remainder
|
||||
of the command options have been parsed. Values set in this macro are
|
||||
used as the default values for the other command line options.
|
||||
|
|
@ -808,9 +808,9 @@ options are changed via @code{#pragma GCC optimize} or by using the
|
|||
@code{optimize} attribute.
|
||||
|
||||
@strong{Do not examine @code{write_symbols} in
|
||||
this macro!} The debugging options are not supposed to alter the
|
||||
this hook!} The debugging options are not supposed to alter the
|
||||
generated code.
|
||||
@end defmac
|
||||
@end deftypefn
|
||||
|
||||
@deftypefn {Target Hook} void TARGET_HELP (void)
|
||||
This hook is called in response to the user invoking
|
||||
|
|
@ -9414,7 +9414,7 @@ Define this macro if GCC should produce debugging output for VMS
|
|||
in response to the @option{-g} option. The default behavior for VMS
|
||||
is to generate minimal debug info for a traceback in the absence of
|
||||
@option{-g} unless explicitly overridden with @option{-g0}. This
|
||||
behavior is controlled by @code{OPTIMIZATION_OPTIONS} and
|
||||
behavior is controlled by @code{TARGET_OPTION_OPTIMIZATION} and
|
||||
@code{TARGET_OPTION_OVERRIDE}.
|
||||
@end defmac
|
||||
|
||||
|
|
@ -9762,7 +9762,7 @@ a particular target machine. You can override the hook
|
|||
once just after all the command options have been parsed.
|
||||
|
||||
Don't use this hook to turn on various extra optimizations for
|
||||
@option{-O}. That is what @code{OPTIMIZATION_OPTIONS} is for.
|
||||
@option{-O}. That is what @code{TARGET_OPTION_OPTIMIZATION} is for.
|
||||
|
||||
If you need to do something whenever the optimization level is
|
||||
changed via the optimize attribute or pragma, see
|
||||
|
|
|
|||
|
|
@ -791,9 +791,9 @@ used to alter option flag variables which only exist in those
|
|||
frontends.
|
||||
@end defmac
|
||||
|
||||
@defmac OPTIMIZATION_OPTIONS (@var{level}, @var{size})
|
||||
@hook TARGET_OPTION_OPTIMIZATION
|
||||
Some machines may desire to change what optimizations are performed for
|
||||
various optimization levels. This macro, if defined, is executed once
|
||||
various optimization levels. This hook, if defined, is executed once
|
||||
just after the optimization level is determined and before the remainder
|
||||
of the command options have been parsed. Values set in this macro are
|
||||
used as the default values for the other command line options.
|
||||
|
|
@ -808,9 +808,9 @@ options are changed via @code{#pragma GCC optimize} or by using the
|
|||
@code{optimize} attribute.
|
||||
|
||||
@strong{Do not examine @code{write_symbols} in
|
||||
this macro!} The debugging options are not supposed to alter the
|
||||
this hook!} The debugging options are not supposed to alter the
|
||||
generated code.
|
||||
@end defmac
|
||||
@end deftypefn
|
||||
|
||||
@hook TARGET_HELP
|
||||
This hook is called in response to the user invoking
|
||||
|
|
@ -9398,7 +9398,7 @@ Define this macro if GCC should produce debugging output for VMS
|
|||
in response to the @option{-g} option. The default behavior for VMS
|
||||
is to generate minimal debug info for a traceback in the absence of
|
||||
@option{-g} unless explicitly overridden with @option{-g0}. This
|
||||
behavior is controlled by @code{OPTIMIZATION_OPTIONS} and
|
||||
behavior is controlled by @code{TARGET_OPTION_OPTIMIZATION} and
|
||||
@code{TARGET_OPTION_OVERRIDE}.
|
||||
@end defmac
|
||||
|
||||
|
|
@ -9744,7 +9744,7 @@ a particular target machine. You can override the hook
|
|||
once just after all the command options have been parsed.
|
||||
|
||||
Don't use this hook to turn on various extra optimizations for
|
||||
@option{-O}. That is what @code{OPTIMIZATION_OPTIONS} is for.
|
||||
@option{-O}. That is what @code{TARGET_OPTION_OPTIMIZATION} is for.
|
||||
|
||||
If you need to do something whenever the optimization level is
|
||||
changed via the optimize attribute or pragma, see
|
||||
|
|
|
|||
|
|
@ -181,6 +181,11 @@ hook_void_tree_treeptr (tree a ATTRIBUTE_UNUSED, tree *b ATTRIBUTE_UNUSED)
|
|||
{
|
||||
}
|
||||
|
||||
void
|
||||
hook_void_int_int (int a ATTRIBUTE_UNUSED, int b ATTRIBUTE_UNUSED)
|
||||
{
|
||||
}
|
||||
|
||||
bool
|
||||
hook_bool_tree_false (tree a ATTRIBUTE_UNUSED)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -60,6 +60,7 @@ extern void hook_void_rtx_int (rtx, int);
|
|||
extern void hook_void_FILEptr_constcharptr (FILE *, const char *);
|
||||
extern void hook_void_tree (tree);
|
||||
extern void hook_void_tree_treeptr (tree, tree *);
|
||||
extern void hook_void_int_int (int, int);
|
||||
|
||||
extern int hook_int_const_tree_0 (const_tree);
|
||||
extern int hook_int_const_tree_const_tree_1 (const_tree, const_tree);
|
||||
|
|
|
|||
10
gcc/opts.c
10
gcc/opts.c
|
|
@ -37,7 +37,6 @@ along with GCC; see the file COPYING3. If not see
|
|||
#include "params.h"
|
||||
#include "diagnostic.h"
|
||||
#include "opts-diagnostic.h"
|
||||
#include "tm_p.h" /* For OPTIMIZATION_OPTIONS. */
|
||||
#include "insn-attr.h" /* For INSN_SCHEDULING. */
|
||||
#include "target.h"
|
||||
#include "tree-pass.h"
|
||||
|
|
@ -888,8 +887,9 @@ decode_options (unsigned int argc, const char **argv,
|
|||
set after target options have been processed. */
|
||||
flag_short_enums = 2;
|
||||
|
||||
/* Initialize target_flags before OPTIMIZATION_OPTIONS so the latter can
|
||||
modify it. */
|
||||
/* Initialize target_flags before
|
||||
targetm.target_option.optimization so the latter can modify
|
||||
it. */
|
||||
target_flags = targetm.default_target_flags;
|
||||
|
||||
/* Some targets have ABI-specified unwind tables. */
|
||||
|
|
@ -901,10 +901,8 @@ decode_options (unsigned int argc, const char **argv,
|
|||
lto_clear_user_options ();
|
||||
#endif
|
||||
|
||||
#ifdef OPTIMIZATION_OPTIONS
|
||||
/* Allow default optimizations to be specified on a per-machine basis. */
|
||||
OPTIMIZATION_OPTIONS (optimize, optimize_size);
|
||||
#endif
|
||||
targetm.target_option.optimization (optimize, optimize_size);
|
||||
|
||||
read_cmdline_options (*decoded_options, *decoded_options_count, lang_mask,
|
||||
&handlers);
|
||||
|
|
|
|||
|
|
@ -715,7 +715,8 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
|
|||
ALLOCATE_INITIAL_VALUE LEGITIMIZE_ADDRESS FRAME_POINTER_REQUIRED \
|
||||
CAN_ELIMINATE TRAMPOLINE_TEMPLATE INITIALIZE_TRAMPOLINE \
|
||||
TRAMPOLINE_ADJUST_ADDRESS STATIC_CHAIN STATIC_CHAIN_INCOMING \
|
||||
RETURN_POPS_ARGS UNITS_PER_SIMD_WORD OVERRIDE_OPTIONS
|
||||
RETURN_POPS_ARGS UNITS_PER_SIMD_WORD OVERRIDE_OPTIONS \
|
||||
OPTIMIZATION_OPTIONS
|
||||
|
||||
/* Other obsolete target macros, or macros that used to be in target
|
||||
headers and were not used, and may be obsolete or may never have
|
||||
|
|
|
|||
|
|
@ -2313,6 +2313,13 @@ DEFHOOK
|
|||
void, (void),
|
||||
hook_void_void)
|
||||
|
||||
/* Set default optimizations for the target. */
|
||||
DEFHOOK
|
||||
(optimization,
|
||||
"",
|
||||
void, (int level, int size),
|
||||
hook_void_int_int)
|
||||
|
||||
/* Function to determine if one function can inline another function. */
|
||||
#undef HOOK_PREFIX
|
||||
#define HOOK_PREFIX "TARGET_"
|
||||
|
|
|
|||
Loading…
Reference in New Issue