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flags.h (g_switch_value, [...]): Remove.

Browse Source 
* flags.h (g_switch_value, g_switch_set): Remove.
	* opts.c (g_switch_value, g_switch_set): Remove.
	* config/g.opt (G): Add Var(g_switch_value).
	* config/alpha/alpha.c (alpha_handle_option): Don't handle -G
	here.
	(alpha_option_override): Check global_options_set.x_g_switch_value
	instead of g_switch_set.
	(alpha_in_small_data_p): Remove cast in comparison with
	g_switch_value.
	* config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Cast
	g_switch_value to unsigned HOST_WIDE_INT.
	* config/frv/frv.c (frv_const_unspec_p): Remove cast in comparison
	with g_switch_value.
	(frv_handle_option): Don't handle -G here.
	(frv_option_override): Check global_options_set.x_g_switch_value
	instead of g_switch_set.  Don't modify g_switch_set.
	(frv_in_small_data_p): Remove cast in comparison with
	g_switch_value.
	* config/frv/frv.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Cast
	g_switch_value to unsigned HOST_WIDE_INT.
	* config/ia64/ia64.c (ia64_handle_option): Don't handle -G here.
	(ia64_option_override): Check global_options_set.x_g_switch_value
	instead of g_switch_set.
	* config/lm32/lm32.c (lm32_handle_option, TARGET_HANDLE_OPTION):
	Remove.
	(lm32_in_small_data_p): Remove cast in comparison with
	g_switch_value.
	* config/lm32/lm32.h (ASM_OUTPUT_ALIGNED_LOCAL,
	ASM_OUTPUT_ALIGNED_COMMON): Cast g_switch_value to unsigned
	HOST_WIDE_INT.
	* config/m32r/m32r.c (m32r_handle_option): Don't handle -G here.
	(m32r_init): Check global_options_set.x_g_switch_value instead of
	g_switch_set.
	(m32r_in_small_data_p): Remove cast in comparison with
	g_switch_value.
	(m32r_file_start): Format g_switch_value with %d.
	* config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_COMMON,
	ASM_OUTPUT_ALIGNED_BSS): Cast g_switch_value to unsigned
	HOST_WIDE_INT.
	* config/microblaze/microblaze.c (microblaze_handle_option): Don't
	handle -G here.
	(microblaze_option_override): Check
	global_options_set.x_g_switch_value instead of g_switch_set.
	* config/mips/mips.c (mips_handle_option): Don't handle -G here.
	(mips_option_override): Check global_options_set.x_g_switch_value
	instead of g_switch_set.
	* config/rs6000/rs6000.c (rs6000_handle_option): Don't handle -G
	here.
	(rs6000_file_start): Format g_switch_value with %d.
	(small_data_operand, rs6000_elf_in_small_data_p): Remove casts in
	comparisons with g_switch_value.
	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_g_switch_value instead of g_switch_set.
	* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_g_switch_value instead of g_switch_set.
	* config/score/score.c (score_handle_option): Don't handle -G
	here.
	* config/score/score3.c (score3_option_override): Check
	global_options_set.x_g_switch_value instead of g_switch_set.
	* config/score/score7.c (score7_option_override): Check
	global_options_set.x_g_switch_value instead of g_switch_set.

From-SVN: r164960
This commit is contained in:
Joseph Myers 2010-10-04 21:48:39 +01:00 committed by Joseph Myers
parent 22b0982c17
commit fa37ed29b9
21 changed files with 104 additions and 100 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
gcc/ChangeLog
View File

@ -1,3 +1,67 @@
2010-10-04 Joseph Myers <joseph@codesourcery.com>
* flags.h (g_switch_value, g_switch_set): Remove.
* opts.c (g_switch_value, g_switch_set): Remove.
* config/g.opt (G): Add Var(g_switch_value).
* config/alpha/alpha.c (alpha_handle_option): Don't handle -G
here.
(alpha_option_override): Check global_options_set.x_g_switch_value
instead of g_switch_set.
(alpha_in_small_data_p): Remove cast in comparison with
g_switch_value.
* config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Cast
g_switch_value to unsigned HOST_WIDE_INT.
* config/frv/frv.c (frv_const_unspec_p): Remove cast in comparison
with g_switch_value.
(frv_handle_option): Don't handle -G here.
(frv_option_override): Check global_options_set.x_g_switch_value
instead of g_switch_set. Don't modify g_switch_set.
(frv_in_small_data_p): Remove cast in comparison with
g_switch_value.
* config/frv/frv.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Cast
g_switch_value to unsigned HOST_WIDE_INT.
* config/ia64/ia64.c (ia64_handle_option): Don't handle -G here.
(ia64_option_override): Check global_options_set.x_g_switch_value
instead of g_switch_set.
* config/lm32/lm32.c (lm32_handle_option, TARGET_HANDLE_OPTION):
Remove.
(lm32_in_small_data_p): Remove cast in comparison with
g_switch_value.
* config/lm32/lm32.h (ASM_OUTPUT_ALIGNED_LOCAL,
ASM_OUTPUT_ALIGNED_COMMON): Cast g_switch_value to unsigned
HOST_WIDE_INT.
* config/m32r/m32r.c (m32r_handle_option): Don't handle -G here.
(m32r_init): Check global_options_set.x_g_switch_value instead of
g_switch_set.
(m32r_in_small_data_p): Remove cast in comparison with
g_switch_value.
(m32r_file_start): Format g_switch_value with %d.
* config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_COMMON,
ASM_OUTPUT_ALIGNED_BSS): Cast g_switch_value to unsigned
HOST_WIDE_INT.
* config/microblaze/microblaze.c (microblaze_handle_option): Don't
handle -G here.
(microblaze_option_override): Check
global_options_set.x_g_switch_value instead of g_switch_set.
* config/mips/mips.c (mips_handle_option): Don't handle -G here.
(mips_option_override): Check global_options_set.x_g_switch_value
instead of g_switch_set.
* config/rs6000/rs6000.c (rs6000_handle_option): Don't handle -G
here.
(rs6000_file_start): Format g_switch_value with %d.
(small_data_operand, rs6000_elf_in_small_data_p): Remove casts in
comparisons with g_switch_value.
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Check
global_options_set.x_g_switch_value instead of g_switch_set.
* config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
global_options_set.x_g_switch_value instead of g_switch_set.
* config/score/score.c (score_handle_option): Don't handle -G
here.
* config/score/score3.c (score3_option_override): Check
global_options_set.x_g_switch_value instead of g_switch_set.
* config/score/score7.c (score7_option_override): Check
global_options_set.x_g_switch_value instead of g_switch_set.
2010-10-04 Vladimir Makarov <vmakarov@redhat.com>
* common.opt (fira-coalesce): Remove.

9
gcc/config/alpha/alpha.c
View File

@ -215,11 +215,6 @@ alpha_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
break;
case OPT_mfp_regs:
if (value == 0)
target_flags |= MASK_SOFT_FP;
@ -487,7 +482,7 @@ alpha_option_override (void)
}
/* Default the definition of "small data" to 8 bytes. */
if (!g_switch_set)
if (!global_options_set.x_g_switch_value)
g_switch_value = 8;
/* Infer TARGET_SMALL_DATA from -fpic/-fPIC. */
@ -775,7 +770,7 @@ alpha_in_small_data_p (const_tree exp)
/* If this is an incomplete type with size 0, then we can't put it
in sdata because it might be too big when completed. */
if (size > 0 && (unsigned HOST_WIDE_INT) size <= g_switch_value)
if (size > 0 && size <= g_switch_value)
return true;
}

2
gcc/config/alpha/elf.h
View File

@ -121,7 +121,7 @@ do { \
#undef ASM_OUTPUT_ALIGNED_LOCAL
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
do { \
if ((SIZE) <= g_switch_value) \
if ((SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
switch_to_section (sbss_section); \
else \
switch_to_section (bss_section); \

14
gcc/config/frv/frv.c
View File

@ -572,7 +572,7 @@ frv_const_unspec_p (rtx x, struct frv_unspec *unspec)
if (frv_small_data_reloc_p (unspec->symbol, unspec->reloc)
&& unspec->offset > 0
&& (unsigned HOST_WIDE_INT) unspec->offset < g_switch_value)
&& unspec->offset < g_switch_value)
return true;
}
}
@ -611,11 +611,6 @@ frv_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_mcpu_:
if (strcmp (arg, "simple") == 0)
frv_cpu_type = FRV_CPU_SIMPLE;
@ -692,9 +687,8 @@ frv_option_override (void)
if (!flag_pic) /* -fPIC */
flag_pic = 2;
if (! g_switch_set) /* -G0 */
if (!global_options_set.x_g_switch_value) /* -G0 */
{
g_switch_set = 1;
g_switch_value = 0;
}
}
@ -786,7 +780,7 @@ frv_option_override (void)
}
/* Check for small data option */
if (!g_switch_set)
if (!global_options_set.x_g_switch_value && !TARGET_LIBPIC)
g_switch_value = SDATA_DEFAULT_SIZE;
/* A C expression which defines the machine-dependent operand
@ -9570,7 +9564,7 @@ frv_in_small_data_p (const_tree decl)
}
size = int_size_in_bytes (TREE_TYPE (decl));
if (size > 0 && (unsigned HOST_WIDE_INT) size <= g_switch_value)
if (size > 0 && size <= g_switch_value)
return true;
return false;

2
gcc/config/frv/frv.h
View File

@ -2069,7 +2069,7 @@ extern int size_directive_output;
#undef ASM_OUTPUT_ALIGNED_DECL_LOCAL
#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(STREAM, DECL, NAME, SIZE, ALIGN) \
do { \
if ((SIZE) > 0 && (SIZE) <= g_switch_value) \
if ((SIZE) > 0 && (SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
switch_to_section (get_named_section (NULL, ".sbss", 0)); \
else \
switch_to_section (bss_section); \

2
gcc/config/g.opt
View File

@ -24,7 +24,7 @@
; Please try to keep this file in ASCII collating order.
G
Target Joined Separate UInteger
Target Joined Separate UInteger Var(g_switch_value)
-G<number> Put global and static data smaller than <number> bytes into a special section (on some targets)
; This comment is to ensure we retain the blank line above.

9
gcc/config/ia64/ia64.c
View File

@ -5566,11 +5566,6 @@ ia64_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_mfixed_range_:
fix_range (arg);
return true;
@ -5627,7 +5622,9 @@ ia64_option_override (void)
flag_ira_loop_pressure = 1;
ia64_section_threshold = g_switch_set ? g_switch_value : IA64_DEFAULT_GVALUE;
ia64_section_threshold = (global_options_set.x_g_switch_value
? g_switch_value
: IA64_DEFAULT_GVALUE);
init_machine_status = ia64_init_machine_status;

22
gcc/config/lm32/lm32.c
View File

@ -75,11 +75,8 @@ static bool lm32_can_eliminate (const int, const int);
static bool
lm32_legitimate_address_p (enum machine_mode mode, rtx x, bool strict);
static HOST_WIDE_INT lm32_compute_frame_size (int size);
static bool lm32_handle_option (size_t code, const char *arg, int value);
static void lm32_option_override (void);
#undef TARGET_HANDLE_OPTION
#define TARGET_HANDLE_OPTION lm32_handle_option
#undef TARGET_OPTION_OVERRIDE
#define TARGET_OPTION_OVERRIDE lm32_option_override
#undef TARGET_ADDRESS_COST
@ -698,23 +695,6 @@ lm32_setup_incoming_varargs (CUMULATIVE_ARGS * cum, enum machine_mode mode,
}
}
/* Implement TARGET_HANDLE_OPTION. */
static bool
lm32_handle_option (size_t code, const char *arg ATTRIBUTE_UNUSED, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
default:
return true;
}
}
/* Override command line options. */
static void
lm32_option_override (void)
@ -797,7 +777,7 @@ lm32_in_small_data_p (const_tree exp)
/* If this is an incomplete type with size 0, then we can't put it
in sdata because it might be too big when completed. */
if (size > 0 && (unsigned HOST_WIDE_INT) size <= g_switch_value)
if (size > 0 && size <= g_switch_value)
return true;
}

4
gcc/config/lm32/lm32.h
View File

@ -429,7 +429,7 @@ enum reg_class
#undef ASM_OUTPUT_ALIGNED_LOCAL
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
do { \
if ((SIZE) <= g_switch_value) \
if ((SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
switch_to_section (sbss_section); \
else \
switch_to_section (bss_section); \
@ -446,7 +446,7 @@ do { \
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
do \
{ \
if ((SIZE) <= g_switch_value) \
if ((SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
{ \
switch_to_section (sbss_section); \
(*targetm.asm_out.globalize_label) (FILE, NAME); \

11
gcc/config/m32r/m32r.c
View File

@ -210,11 +210,6 @@ m32r_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_m32r:
target_flags &= ~(MASK_M32R2 | MASK_M32RX);
return true;
@ -270,7 +265,7 @@ m32r_init (void)
m32r_punct_chars['@'] = 1; /* ??? no longer used */
/* Provide default value if not specified. */
if (!g_switch_set)
if (!global_options_set.x_g_switch_value)
g_switch_value = SDATA_DEFAULT_SIZE;
}
@ -545,7 +540,7 @@ m32r_in_small_data_p (const_tree decl)
{
int size = int_size_in_bytes (TREE_TYPE (decl));
if (size > 0 && (unsigned HOST_WIDE_INT) size <= g_switch_value)
if (size > 0 && size <= g_switch_value)
return true;
}
}
@ -2106,7 +2101,7 @@ m32r_file_start (void)
if (flag_verbose_asm)
fprintf (asm_out_file,
"%s M32R/D special options: -G " HOST_WIDE_INT_PRINT_UNSIGNED "\n",
"%s M32R/D special options: -G %d\n",
ASM_COMMENT_START, g_switch_value);
if (TARGET_LITTLE_ENDIAN)

6
gcc/config/m32r/m32r.h
View File

@ -1227,7 +1227,8 @@ L2: .word STATIC
do \
{ \
if (! TARGET_SDATA_NONE \
&& (SIZE) > 0 && (SIZE) <= g_switch_value) \
&& (SIZE) > 0 \
&& (SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
fprintf ((FILE), "%s", SCOMMON_ASM_OP); \
else \
fprintf ((FILE), "%s", COMMON_ASM_OP); \
@ -1240,7 +1241,8 @@ L2: .word STATIC
do \
{ \
if (! TARGET_SDATA_NONE \
&& (SIZE) > 0 && (SIZE) <= g_switch_value) \
&& (SIZE) > 0 \
&& (SIZE) <= (unsigned HOST_WIDE_INT) g_switch_value) \
switch_to_section (get_named_section (NULL, ".sbss", 0)); \
else \
switch_to_section (bss_section); \

10
gcc/config/microblaze/microblaze.c
View File

@ -1279,11 +1279,6 @@ microblaze_handle_option (size_t code,
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_mno_clearbss:
flag_zero_initialized_in_bss = 0;
warning (0, "-mno-clearbss is deprecated; use -fno-zero-initialized-in-bss");
@ -1304,8 +1299,9 @@ microblaze_option_override (void)
register enum machine_mode mode;
int ver;
microblaze_section_threshold =
g_switch_set ? g_switch_value : MICROBLAZE_DEFAULT_GVALUE;
microblaze_section_threshold = (global_options_set.x_g_switch_value
? g_switch_value
: MICROBLAZE_DEFAULT_GVALUE);
/* Check the MicroBlaze CPU version for any special action to be done. */
if (microblaze_select_cpu == NULL)

7
gcc/config/mips/mips.c
View File

@ -15442,11 +15442,6 @@ mips_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_mabi_:
if (strcmp (arg, "32") == 0)
mips_abi = ABI_32;
@ -15527,7 +15522,7 @@ mips_option_override (void)
TARGET_INTERLINK_MIPS16 = 1;
/* Set the small data limit. */
mips_small_data_threshold = (g_switch_set
mips_small_data_threshold = (global_options_set.x_g_switch_value
? g_switch_value
: MIPS_DEFAULT_GVALUE);

11
gcc/config/rs6000/rs6000.c
View File

@ -3996,11 +3996,6 @@ rs6000_handle_option (size_t code, const char *arg, int value)
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
break;
case OPT_mno_power:
target_flags &= ~(MASK_POWER | MASK_POWER2
| MASK_MULTIPLE | MASK_STRING);
@ -4425,7 +4420,7 @@ rs6000_file_start (void)
if (rs6000_sdata && g_switch_value)
{
fprintf (file, "%s -G " HOST_WIDE_INT_PRINT_UNSIGNED, start,
fprintf (file, "%s -G %d", start,
g_switch_value);
start = "";
}
@ -5416,7 +5411,7 @@ small_data_operand (rtx op ATTRIBUTE_UNUSED,
/* We have to be careful here, because it is the referenced address
that must be 32k from _SDA_BASE_, not just the symbol. */
summand = INTVAL (XEXP (sum, 1));
if (summand < 0 || (unsigned HOST_WIDE_INT) summand > g_switch_value)
if (summand < 0 || summand > g_switch_value)
return 0;
sym_ref = XEXP (sum, 0);
@ -24834,7 +24829,7 @@ rs6000_elf_in_small_data_p (const_tree decl)
HOST_WIDE_INT size = int_size_in_bytes (TREE_TYPE (decl));
if (size > 0
&& (unsigned HOST_WIDE_INT) size <= g_switch_value
&& size <= g_switch_value
/* If it's not public, and we're not going to reference it there,
there's no need to put it in the small data section. */
&& (rs6000_sdata != SDATA_DATA || TREE_PUBLIC (decl)))

2
gcc/config/rs6000/sysv4.h
View File

@ -81,7 +81,7 @@ extern const char *rs6000_tls_size_string; /* For -mtls-size= */
#define SUBTARGET_OVERRIDE_OPTIONS \
do { \
if (!g_switch_set) \
if (!global_options_set.x_g_switch_value) \
g_switch_value = SDATA_DEFAULT_SIZE; \
\
if (rs6000_abi_name == NULL) \

4
gcc/config/rs6000/vxworks.h
View File

@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler. Vxworks PowerPC version.
Copyright (C) 1996, 2000, 2002, 2003, 2004, 2005, 2007, 2009
Copyright (C) 1996, 2000, 2002, 2003, 2004, 2005, 2007, 2009, 2010
Free Software Foundation, Inc.
Contributed by CodeSourcery, LLC.
@ -141,7 +141,7 @@ VXWORKS_ADDITIONAL_CPP_SPEC
rs6000_float_gprs = 1; \
} \
\
if (!g_switch_set) \
if (!global_options_set.x_g_switch_value) \
g_switch_value = SDATA_DEFAULT_SIZE; \
VXWORKS_OVERRIDE_OPTIONS; \
} while (0)

5
gcc/config/score/score.c
View File

@ -295,11 +295,6 @@ score_handle_option (size_t code, const char *arg, int value)
{
switch (code)
{
case OPT_G:
g_switch_value = value;
g_switch_set = true;
return true;
case OPT_mscore7d:
target_flags &= ~(MASK_ALL_CPU_BITS);
target_flags |= MASK_SCORE7 | MASK_SCORE7D;

6
gcc/config/score/score3.c
View File

@ -641,11 +641,13 @@ score3_option_override (void)
{
flag_pic = false;
if (!flag_pic)
score3_sdata_max = g_switch_set ? g_switch_value : SCORE3_DEFAULT_SDATA_MAX;
score3_sdata_max = (global_options_set.x_g_switch_value
? g_switch_value
: SCORE3_DEFAULT_SDATA_MAX);
else
{
score3_sdata_max = 0;
if (g_switch_set && (g_switch_value != 0))
if (global_options_set.x_g_switch_value && (g_switch_value != 0))
warning (0, "-fPIC and -G are incompatible");
}

6
gcc/config/score/score7.c
View File

@ -640,11 +640,13 @@ score7_option_override (void)
{
flag_pic = false;
if (!flag_pic)
score7_sdata_max = g_switch_set ? g_switch_value : SCORE7_DEFAULT_SDATA_MAX;
score7_sdata_max = (global_options_set.x_g_switch_value
? g_switch_value
: SCORE7_DEFAULT_SDATA_MAX);
else
{
score7_sdata_max = 0;
if (g_switch_set && (g_switch_value != 0))
if (global_options_set.x_g_switch_value && (g_switch_value != 0))
warning (0, "-fPIC and -G are incompatible");
}

4
gcc/flags.h
View File

@ -272,10 +272,6 @@ extern struct target_flag_state *this_target_flag_state;
/* Nonzero if subexpressions must be evaluated from left-to-right. */
extern int flag_evaluation_order;
/* Value of the -G xx switch, and whether it was passed or not. */
extern unsigned HOST_WIDE_INT g_switch_value;
extern bool g_switch_set;
/* Whether to run the warn_unused_result attribute pass. */
extern bool flag_warn_unused_result;

4
gcc/opts.c
View File

@ -46,10 +46,6 @@ along with GCC; see the file COPYING3. If not see
#include "except.h"
#include "lto-streamer.h"
/* Value of the -G xx switch, and whether it was passed or not. */
unsigned HOST_WIDE_INT g_switch_value;
bool g_switch_set;
/* True if we should exit after parsing options. */
bool exit_after_options;