alpha.c (alpha_mangle_type, [...]): Constify.

	* config/alpha/alpha.c (alpha_mangle_type, decl_has_samegp,
	alpha_in_small_data_p, alpha_split_complex_arg,
	alpha_stdarg_optimize_hook, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
	Constify.
	* config/arm/arm-protos.h (arm_mangle_type): Likewise.
	* config/arm/arm.c (arm_comp_type_attributes, arm_mangle_type):
	Likewise.
	* config/bfin/bfin.c (funkind, bfin_comp_type_attributes,
	TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
	* config/darwin-protos.h (darwin_binds_local_p): Likewise.
	* config/darwin.c (darwin_binds_local_p): Likewise.
	* config/frv/frv.c (frv_string_begins_with, frv_in_small_data_p):
	Likewise.
	* config/i386/i386-protos.h (i386_pe_binds_local_p,
	i386_pe_valid_dllimport_attribute_p): Likewise.
	* config/i386/i386.c (ix86_function_regparm,
	ix86_comp_type_attributes, ix86_ms_bitfield_layout_p,
	x86_can_output_mi_thunk, ix86_mangle_type,
	TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise.
	* config/i386/winnt.c (i386_pe_valid_dllimport_attribute_p,
	i386_pe_binds_local_p): Likewise.
	* config/ia64/ia64.c
	(ia64_first_cycle_multipass_dfa_lookahead_guard_spec,
	ia64_needs_block_p, ia64_in_small_data_p, ia64_mangle_type,
	ia64_invalid_conversion, ia64_invalid_unary_op,
	ia64_invalid_binary_op, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
	Likewise.
	* config/m32c/m32c.c (m32c_comp_type_attributes): Likewise.
	* config/m32r/m32r.c (m32r_in_small_data_p): Likewise.
	* config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
	* config/mips/mips.c (mips_use_blocks_for_constant_p,
	mips_in_small_data_p, mips_use_anchors_for_symbol_p,
	mips_comp_type_attributes, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
	mips_near_type_p, mips_far_type_p, mips_global_symbol_p,
	mips_symbol_binds_local_p, mips_classify_symbol): Likewise.
	* config/pa/pa.c (pa_commutative_p): Likewise.
	* config/rs6000/rs6000-protos.h (rs6000_elf_in_small_data_p):
	Likewise.
	* config/rs6000/rs6000.c (rs6000_invalid_within_doloop,
	rs6000_ms_bitfield_layout_p, rs6000_mangle_type,
	rs6000_use_blocks_for_constant_p,
	rs6000_vector_alignment_reachable, rs6000_is_opaque_type,
	invalid_arg_for_unprototyped_fn, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
	TARGET_SPLIT_COMPLEX_ARG, rs6000_elf_in_small_data_p): Likewise.
	* config/s390/s390.c (s390_mangle_type,
	TARGET_ASM_CAN_OUTPUT_MI_THUNK, TARGET_INVALID_WITHIN_DOLOOP):
	Likewise.
	* config/score/score.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
	th_in_small_data_p): Likewise.
	* config/sh/sh.c (sh_ms_bitfield_layout_p,
	sh_dwarf_calling_convention, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
	Likewise.
	* config/sparc/sparc.c (sparc_can_output_mi_thunk,
	sparc_mangle_type): Likewise.
	* config/spu/spu.c (spu_vector_alignment_reachable): Likewise.
	* config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): Likewise.
	* emit-rtl.c (const_fixed_htab_hash, const_fixed_htab_eq):
	Likewise.
	* hooks.c (hook_bool_mode_const_rtx_false,
	hook_bool_mode_const_rtx_true,
	hook_bool_const_tree_hwi_hwi_const_tree_false,
	hook_bool_const_tree_hwi_hwi_const_tree_true,
	hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
	hook_constcharptr_const_tree_null,
	hook_constcharptr_const_rtx_null,
	hook_constcharptr_const_tree_const_tree_null,
	hook_constcharptr_int_const_tree_null,
	hook_constcharptr_int_const_tree_const_tree_null): New.
	(hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
	hook_bool_tree_hwi_hwi_tree_false,
	hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
	hook_int_tree_tree_1, hook_constcharptr_tree_null,
	hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
	hook_constcharptr_int_tree_null,
	hook_constcharptr_int_tree_tree_null): Delete.
	(default_can_output_mi_thunk_no_vcall): Constify.
	* hooks.h (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
	hook_bool_tree_hwi_hwi_tree_false,
	hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
	hook_int_tree_tree_1, hook_constcharptr_tree_null,
	hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
	hook_constcharptr_int_tree_null,
	hook_constcharptr_int_tree_tree_null): Delete.
	(hook_bool_mode_const_rtx_false, hook_bool_mode_const_rtx_true,
	hook_bool_const_tree_hwi_hwi_const_tree_false,
	hook_bool_const_tree_hwi_hwi_const_tree_true,
	hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
	hook_constcharptr_const_tree_null,
	hook_constcharptr_const_rtx_null,
	hook_constcharptr_const_tree_const_tree_null,
	hook_constcharptr_int_const_tree_null,
	hook_constcharptr_int_const_tree_const_tree_null): New.
	(default_can_output_mi_thunk_no_vcall): Constify.
	* integrate.c (function_attribute_inlinable_p): Likewise.
	* integrate.h (function_attribute_inlinable_p): Likewise.
	* jump.c (rtx_renumbered_equal_p): Likewise.
	* output.h (decl_readonly_section, categorize_decl_for_section,
	default_use_anchors_for_symbol_p, default_binds_local_p,
	default_binds_local_p_1): Likewise.
	* rtl.h (rtx_renumbered_equal_p, decl_default_tls_model):
	Likewise.
	* target-def.h (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
	TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, TARGET_VECTOR_OPAQUE_P,
	TARGET_COMMUTATIVE_P, TARGET_USE_BLOCKS_FOR_CONSTANT_P,
	TARGET_COMP_TYPE_ATTRIBUTES,
	TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,
	TARGET_MS_BITFIELD_LAYOUT_P, TARGET_MANGLE_TYPE,
	TARGET_IN_SMALL_DATA_P, TARGET_INVALID_CONVERSION,
	TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP,
	TARGET_DWARF_CALLING_CONVENTION): Likewise.
	* target.h (can_output_mi_thunk, needs_block_p,
	first_cycle_multipass_dfa_lookahead_guard_spec,
	vector_alignment_reachable, comp_type_attributes,
	function_attribute_inlinable_p, ms_bitfield_layout_p, mangle_type,
	commutative_p, use_blocks_for_constant_p,
	use_anchors_for_symbol_p, in_small_data_p, binds_local_p,
	vector_opaque_p, dwarf_calling_convention, stdarg_optimize_hook,
	invalid_within_doloop, valid_dllimport_attribute_p,
	split_complex_arg, invalid_arg_for_unprototyped_fn,
	invalid_conversion, invalid_unary_op, invalid_binary_op):
	Likewise.
	* targhooks.c (default_invalid_within_doloop,
	hook_invalid_arg_for_unprototyped_fn,
	default_builtin_vector_alignment_reachable): Likewise.
	(hook_bool_rtx_commutative_p): Delete.
	(hook_bool_const_rtx_commutative_p): New.
	* targhooks.h (default_invalid_within_doloop,
	default_builtin_vector_alignment_reachable,
	hook_invalid_arg_for_unprototyped_fn): Constify.
	(hook_bool_rtx_commutative_p): Delete.
	(hook_bool_const_rtx_commutative_p): New.
	* varasm.c (bss_initializer_p, decl_default_tls_model,
	categorize_decl_for_section, decl_readonly_section,
	default_use_anchors_for_symbol_p, default_binds_local_p,
	default_binds_local_p_1): Constify.

From-SVN: r127785

1 files changed, 15 insertions, 15 deletions

diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 14b4689..46f75c5 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -169,14 +169,14 @@ static void ia64_dependencies_evaluation_hook (rtx, rtx);
 static void ia64_init_dfa_pre_cycle_insn (void);
 static rtx ia64_dfa_pre_cycle_insn (void);
 static int ia64_first_cycle_multipass_dfa_lookahead_guard (rtx);
-static bool ia64_first_cycle_multipass_dfa_lookahead_guard_spec (rtx);
+static bool ia64_first_cycle_multipass_dfa_lookahead_guard_spec (const_rtx);
 static int ia64_dfa_new_cycle (FILE *, int, rtx, int, int, int *);
 static void ia64_h_i_d_extended (void);
 static int ia64_mode_to_int (enum machine_mode);
 static void ia64_set_sched_flags (spec_info_t);
 static int ia64_speculate_insn (rtx, ds_t, rtx *);
 static rtx ia64_gen_spec_insn (rtx, ds_t, int, bool, bool);
-static bool ia64_needs_block_p (rtx);
+static bool ia64_needs_block_p (const_rtx);
 static rtx ia64_gen_check (rtx, rtx, bool);
 static int ia64_spec_check_p (rtx);
 static int ia64_spec_check_src_p (rtx);
@@ -211,7 +211,7 @@ static void emit_all_insn_group_barriers (FILE *);
 static void final_emit_insn_group_barriers (FILE *);
 static void emit_predicate_relation_info (void);
 static void ia64_reorg (void);
-static bool ia64_in_small_data_p (tree);
+static bool ia64_in_small_data_p (const_tree);
 static void process_epilogue (FILE *, rtx, bool, bool);
 static int process_set (FILE *, rtx, rtx, bool, bool);
 
@@ -278,10 +278,10 @@ static tree ia64_gimplify_va_arg (tree, tree, tree *, tree *);
 static bool ia64_scalar_mode_supported_p (enum machine_mode mode);
 static bool ia64_vector_mode_supported_p (enum machine_mode mode);
 static bool ia64_cannot_force_const_mem (rtx);
-static const char *ia64_mangle_type (tree);
-static const char *ia64_invalid_conversion (tree, tree);
-static const char *ia64_invalid_unary_op (int, tree);
-static const char *ia64_invalid_binary_op (int, tree, tree);
+static const char *ia64_mangle_type (const_tree);
+static const char *ia64_invalid_conversion (const_tree, const_tree);
+static const char *ia64_invalid_unary_op (int, const_tree);
+static const char *ia64_invalid_binary_op (int, const_tree, const_tree);
 static enum machine_mode ia64_c_mode_for_suffix (char);
 
 /* Table of valid machine attributes.  */
@@ -396,7 +396,7 @@ static const struct attribute_spec ia64_attribute_table[] =
 #undef TARGET_ASM_OUTPUT_MI_THUNK
 #define TARGET_ASM_OUTPUT_MI_THUNK ia64_output_mi_thunk
 #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
-#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_tree_hwi_hwi_tree_true
+#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_true
 
 #undef TARGET_ASM_FILE_START
 #define TARGET_ASM_FILE_START ia64_file_start
@@ -6578,7 +6578,7 @@ ia64_first_cycle_multipass_dfa_lookahead_guard (rtx insn)
    can be chosen.  */
 
 static bool
-ia64_first_cycle_multipass_dfa_lookahead_guard_spec (rtx insn)
+ia64_first_cycle_multipass_dfa_lookahead_guard_spec (const_rtx insn)
 {
   gcc_assert (insn  && INSN_P (insn));
   /* Size of ALAT is 32.  As far as we perform conservative data speculation,
@@ -7039,7 +7039,7 @@ enum { SPEC_GEN_CHECK_MUTATION_OFFSET = 5 * SPEC_N };
 
 /* Return nonzero, if INSN needs branchy recovery check.  */
 static bool
-ia64_needs_block_p (rtx insn)
+ia64_needs_block_p (const_rtx insn)
 {
   int check_no;
 
@@ -8714,7 +8714,7 @@ ia64_eh_uses (int regno)
    types which can't go in sdata/sbss.  */
 
 static bool
-ia64_in_small_data_p (tree exp)
+ia64_in_small_data_p (const_tree exp)
 {
   if (TARGET_NO_SDATA)
     return false;
@@ -9768,7 +9768,7 @@ ia64_profile_hook (int labelno)
 /* Return the mangling of TYPE if it is an extended fundamental type.  */
 
 static const char *
-ia64_mangle_type (tree type)
+ia64_mangle_type (const_tree type)
 {
   type = TYPE_MAIN_VARIANT (type);
 
@@ -9793,7 +9793,7 @@ ia64_mangle_type (tree type)
 /* Return the diagnostic message string if conversion from FROMTYPE to
    TOTYPE is not allowed, NULL otherwise.  */
 static const char *
-ia64_invalid_conversion (tree fromtype, tree totype)
+ia64_invalid_conversion (const_tree fromtype, const_tree totype)
 {
   /* Reject nontrivial conversion to or from __fpreg.  */
   if (TYPE_MODE (fromtype) == RFmode
@@ -9809,7 +9809,7 @@ ia64_invalid_conversion (tree fromtype, tree totype)
 /* Return the diagnostic message string if the unary operation OP is
    not permitted on TYPE, NULL otherwise.  */
 static const char *
-ia64_invalid_unary_op (int op, tree type)
+ia64_invalid_unary_op (int op, const_tree type)
 {
   /* Reject operations on __fpreg other than unary + or &.  */
   if (TYPE_MODE (type) == RFmode
@@ -9822,7 +9822,7 @@ ia64_invalid_unary_op (int op, tree type)
 /* Return the diagnostic message string if the binary operation OP is
    not permitted on TYPE1 and TYPE2, NULL otherwise.  */
 static const char *
-ia64_invalid_binary_op (int op ATTRIBUTE_UNUSED, tree type1, tree type2)
+ia64_invalid_binary_op (int op ATTRIBUTE_UNUSED, const_tree type1, const_tree type2)
 {
   /* Reject operations on __fpreg.  */
   if (TYPE_MODE (type1) == RFmode || TYPE_MODE (type2) == RFmode)