/* Default target hook functions.
- Copyright (C) 2003-2013 Free Software Foundation, Inc.
+ Copyright (C) 2003-2015 Free Software Foundation, Inc.
This file is part of GCC.
#include "system.h"
#include "coretypes.h"
#include "tm.h"
-#include "machmode.h"
#include "rtl.h"
+#include "alias.h"
#include "tree.h"
+#include "fold-const.h"
#include "stor-layout.h"
#include "varasm.h"
+#include "function.h"
+#include "flags.h"
+#include "insn-config.h"
+#include "expmed.h"
+#include "dojump.h"
+#include "explow.h"
+#include "calls.h"
+#include "emit-rtl.h"
+#include "stmt.h"
#include "expr.h"
#include "output.h"
#include "diagnostic-core.h"
-#include "function.h"
#include "target.h"
#include "tm_p.h"
-#include "target-def.h"
-#include "ggc.h"
-#include "hard-reg-set.h"
#include "regs.h"
#include "reload.h"
+#include "insn-codes.h"
#include "optabs.h"
#include "recog.h"
#include "intl.h"
#include "opts.h"
-#include "gimple.h"
+#include "tree-ssa-alias.h"
+#include "gimple-expr.h"
#include "gimplify.h"
#include "stringpool.h"
#include "tree-ssanames.h"
-#include "tree-ssa-alias.h"
-#include "insn-codes.h"
bool
-default_legitimate_address_p (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_legitimate_address_p (machine_mode mode ATTRIBUTE_UNUSED,
rtx addr ATTRIBUTE_UNUSED,
bool strict ATTRIBUTE_UNUSED)
{
return 0;
}
-enum machine_mode
+machine_mode
default_promote_function_mode (const_tree type ATTRIBUTE_UNUSED,
- enum machine_mode mode,
+ machine_mode mode,
int *punsignedp ATTRIBUTE_UNUSED,
const_tree funtype ATTRIBUTE_UNUSED,
int for_return ATTRIBUTE_UNUSED)
return mode;
}
-enum machine_mode
+machine_mode
default_promote_function_mode_always_promote (const_tree type,
- enum machine_mode mode,
+ machine_mode mode,
int *punsignedp,
const_tree funtype ATTRIBUTE_UNUSED,
int for_return ATTRIBUTE_UNUSED)
return promote_mode (type, mode, punsignedp);
}
-enum machine_mode
-default_cc_modes_compatible (enum machine_mode m1, enum machine_mode m2)
+machine_mode
+default_cc_modes_compatible (machine_mode m1, machine_mode m2)
{
if (m1 == m2)
return m1;
rtx
default_legitimize_address (rtx x, rtx orig_x ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED)
+ machine_mode mode ATTRIBUTE_UNUSED)
{
return x;
}
+bool
+default_legitimize_address_displacement (rtx *disp ATTRIBUTE_UNUSED,
+ rtx *offset ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED)
+{
+ return false;
+}
+
rtx
default_expand_builtin_saveregs (void)
{
void
default_setup_incoming_varargs (cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
tree type ATTRIBUTE_UNUSED,
int *pretend_arg_size ATTRIBUTE_UNUSED,
int second_time ATTRIBUTE_UNUSED)
!= default_setup_incoming_varargs);
}
-enum machine_mode
+machine_mode
default_eh_return_filter_mode (void)
{
return targetm.unwind_word_mode ();
}
-enum machine_mode
+machine_mode
default_libgcc_cmp_return_mode (void)
{
return word_mode;
}
-enum machine_mode
+machine_mode
default_libgcc_shift_count_mode (void)
{
return word_mode;
}
-enum machine_mode
+machine_mode
default_unwind_word_mode (void)
{
return word_mode;
/* The default implementation of TARGET_SHIFT_TRUNCATION_MASK. */
unsigned HOST_WIDE_INT
-default_shift_truncation_mask (enum machine_mode mode)
+default_shift_truncation_mask (machine_mode mode)
{
return SHIFT_COUNT_TRUNCATED ? GET_MODE_BITSIZE (mode) - 1 : 0;
}
/* The default implementation of TARGET_MIN_DIVISIONS_FOR_RECIP_MUL. */
unsigned int
-default_min_divisions_for_recip_mul (enum machine_mode mode ATTRIBUTE_UNUSED)
+default_min_divisions_for_recip_mul (machine_mode mode ATTRIBUTE_UNUSED)
{
return have_insn_for (DIV, mode) ? 3 : 2;
}
/* The default implementation of TARGET_MODE_REP_EXTENDED. */
int
-default_mode_rep_extended (enum machine_mode mode ATTRIBUTE_UNUSED,
- enum machine_mode mode_rep ATTRIBUTE_UNUSED)
+default_mode_rep_extended (machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode_rep ATTRIBUTE_UNUSED)
{
return UNKNOWN;
}
/* Return machine mode for non-standard suffix
or VOIDmode if non-standard suffixes are unsupported. */
-enum machine_mode
+machine_mode
default_mode_for_suffix (char suffix ATTRIBUTE_UNUSED)
{
return VOIDmode;
sizetype_size = size_in_bytes (sizetype);
type_align = size_int (TYPE_ALIGN_UNIT (type));
- if (INT_CST_LT_UNSIGNED (type_align, sizetype_size))
+ if (tree_int_cst_lt (type_align, sizetype_size))
cookie_size = sizetype_size;
else
cookie_size = type_align;
bool
hook_pass_by_reference_must_pass_in_stack (cumulative_args_t c ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED, const_tree type ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED, const_tree type ATTRIBUTE_UNUSED,
bool named_arg ATTRIBUTE_UNUSED)
{
return targetm.calls.must_pass_in_stack (mode, type);
bool
hook_callee_copies_named (cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED, bool named)
{
return named;
supported by optabs.c. */
bool
-default_scalar_mode_supported_p (enum machine_mode mode)
+default_scalar_mode_supported_p (machine_mode mode)
{
int precision = GET_MODE_PRECISION (mode);
}
}
+/* Return true if libgcc supports floating-point mode MODE (known to
+ be supported as a scalar mode). */
+
+bool
+default_libgcc_floating_mode_supported_p (machine_mode mode)
+{
+ switch (mode)
+ {
+#ifdef HAVE_SFmode
+ case SFmode:
+#endif
+#ifdef HAVE_DFmode
+ case DFmode:
+#endif
+#ifdef HAVE_XFmode
+ case XFmode:
+#endif
+#ifdef HAVE_TFmode
+ case TFmode:
+#endif
+ return true;
+
+ default:
+ return false;
+ }
+}
+
/* Make some target macros useable by target-independent code. */
bool
targhook_words_big_endian (void)
these cases. */
const char *
-default_invalid_within_doloop (const_rtx insn)
+default_invalid_within_doloop (const rtx_insn *insn)
{
if (CALL_P (insn))
return "Function call in loop.";
bool
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false (
cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
{
return false;
bool
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true (
cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
{
return true;
int
hook_int_CUMULATIVE_ARGS_mode_tree_bool_0 (
cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
{
return 0;
void
default_function_arg_advance (cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED,
bool named ATTRIBUTE_UNUSED)
{
rtx
default_function_arg (cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED,
bool named ATTRIBUTE_UNUSED)
{
rtx
default_function_incoming_arg (cumulative_args_t ca ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED,
+ machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED,
bool named ATTRIBUTE_UNUSED)
{
}
unsigned int
-default_function_arg_boundary (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_function_arg_boundary (machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED)
{
return PARM_BOUNDARY;
}
unsigned int
-default_function_arg_round_boundary (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_function_arg_round_boundary (machine_mode mode ATTRIBUTE_UNUSED,
const_tree type ATTRIBUTE_UNUSED)
{
return PARM_BOUNDARY;
}
rtx
-default_libcall_value (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_libcall_value (machine_mode mode ATTRIBUTE_UNUSED,
const_rtx fun ATTRIBUTE_UNUSED)
{
#ifdef LIBCALL_VALUE
}
rtx
-default_static_chain (const_tree fndecl, bool incoming_p)
+default_static_chain (const_tree ARG_UNUSED (fndecl_or_type), bool incoming_p)
{
- if (!DECL_STATIC_CHAIN (fndecl))
- return NULL;
-
if (incoming_p)
{
#ifdef STATIC_CHAIN_INCOMING_REGNUM
return NO_REGS;
}
+reg_class_t
+default_ira_change_pseudo_allocno_class (int regno ATTRIBUTE_UNUSED,
+ reg_class_t cl)
+{
+ return cl;
+}
+
extern bool
default_lra_p (void)
{
reg_class_t
default_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x ATTRIBUTE_UNUSED,
reg_class_t reload_class_i ATTRIBUTE_UNUSED,
- enum machine_mode reload_mode ATTRIBUTE_UNUSED,
+ machine_mode reload_mode ATTRIBUTE_UNUSED,
secondary_reload_info *sri)
{
enum reg_class rclass = NO_REGS;
else if (icode != CODE_FOR_nothing)
{
const char *insn_constraint, *scratch_constraint;
- char insn_letter, scratch_letter;
enum reg_class insn_class, scratch_class;
gcc_assert (insn_data[(int) icode].n_operands == 3);
gcc_assert (*insn_constraint == '=');
insn_constraint++;
}
- insn_letter = *insn_constraint;
- insn_class
- = (insn_letter == 'r' ? GENERAL_REGS
- : REG_CLASS_FROM_CONSTRAINT ((unsigned char) insn_letter,
- insn_constraint));
+ insn_class = (reg_class_for_constraint
+ (lookup_constraint (insn_constraint)));
gcc_assert (insn_class != NO_REGS);
}
scratch_constraint++;
if (*scratch_constraint == '&')
scratch_constraint++;
- scratch_letter = *scratch_constraint;
- scratch_class
- = (scratch_letter == 'r' ? GENERAL_REGS
- : REG_CLASS_FROM_CONSTRAINT ((unsigned char) scratch_letter,
- scratch_constraint));
+ scratch_class = (reg_class_for_constraint
+ (lookup_constraint (scratch_constraint)));
if (reg_class_subset_p (reload_class, insn_class))
{
memory access if it supports movmisalign patten.
is_packed is true if the memory access is defined in a packed struct. */
bool
-default_builtin_support_vector_misalignment (enum machine_mode mode,
+default_builtin_support_vector_misalignment (machine_mode mode,
const_tree type
ATTRIBUTE_UNUSED,
int misalignment
/* By default, only attempt to parallelize bitwise operations, and
possibly adds/subtracts using bit-twiddling. */
-enum machine_mode
-default_preferred_simd_mode (enum machine_mode mode ATTRIBUTE_UNUSED)
+machine_mode
+default_preferred_simd_mode (machine_mode mode ATTRIBUTE_UNUSED)
{
return word_mode;
}
unsigned retval = 0;
tree vectype = stmt_info ? stmt_vectype (stmt_info) : NULL_TREE;
- int stmt_cost = default_builtin_vectorization_cost (kind, vectype,
- misalign);
+ int stmt_cost = targetm.vectorize.builtin_vectorization_cost (kind, vectype,
+ misalign);
/* Statements in an inner loop relative to the loop being
vectorized are weighted more heavily. The value here is
arbitrary and could potentially be improved with analysis. */
/* Determine whether or not a pointer mode is valid. Assume defaults
of ptr_mode or Pmode - can be overridden. */
bool
-default_valid_pointer_mode (enum machine_mode mode)
+default_valid_pointer_mode (machine_mode mode)
{
return (mode == ptr_mode || mode == Pmode);
}
/* Return the mode for a pointer to a given ADDRSPACE, defaulting to ptr_mode
for the generic address space only. */
-enum machine_mode
+machine_mode
default_addr_space_pointer_mode (addr_space_t addrspace ATTRIBUTE_UNUSED)
{
gcc_assert (ADDR_SPACE_GENERIC_P (addrspace));
/* Return the mode for an address in a given ADDRSPACE, defaulting to Pmode
for the generic address space only. */
-enum machine_mode
+machine_mode
default_addr_space_address_mode (addr_space_t addrspace ATTRIBUTE_UNUSED)
{
gcc_assert (ADDR_SPACE_GENERIC_P (addrspace));
/* Named address space version of valid_pointer_mode. */
bool
-default_addr_space_valid_pointer_mode (enum machine_mode mode, addr_space_t as)
+default_addr_space_valid_pointer_mode (machine_mode mode, addr_space_t as)
{
if (!ADDR_SPACE_GENERIC_P (as))
return (mode == targetm.addr_space.pointer_mode (as)
/* Named address space version of legitimate_address_p. */
bool
-default_addr_space_legitimate_address_p (enum machine_mode mode, rtx mem,
+default_addr_space_legitimate_address_p (machine_mode mode, rtx mem,
bool strict, addr_space_t as)
{
if (!ADDR_SPACE_GENERIC_P (as))
rtx
default_addr_space_legitimize_address (rtx x, rtx oldx,
- enum machine_mode mode, addr_space_t as)
+ machine_mode mode, addr_space_t as)
{
if (!ADDR_SPACE_GENERIC_P (as))
return x;
return ret;
}
-#ifndef HAVE_casesi
-# define HAVE_casesi 0
-#endif
-
/* If the machine does not have a case insn that compares the bounds,
this means extra overhead for dispatch tables, which raises the
threshold for using them. */
unsigned int
default_case_values_threshold (void)
{
- return (HAVE_casesi ? 4 : 5);
+ return (targetm.have_casesi () ? 4 : 5);
}
bool
#endif
}
+/* By default we assume that c99 functions are present at the runtime,
+ but sincos is not. */
+bool
+default_libc_has_function (enum function_class fn_class)
+{
+ if (fn_class == function_c94
+ || fn_class == function_c99_misc
+ || fn_class == function_c99_math_complex)
+ return true;
+
+ return false;
+}
+
+bool
+gnu_libc_has_function (enum function_class fn_class ATTRIBUTE_UNUSED)
+{
+ return true;
+}
+
+bool
+no_c99_libc_has_function (enum function_class fn_class ATTRIBUTE_UNUSED)
+{
+ return false;
+}
+
tree
default_builtin_tm_load_store (tree ARG_UNUSED (type))
{
/* Compute cost of moving registers to/from memory. */
int
-default_memory_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_memory_move_cost (machine_mode mode ATTRIBUTE_UNUSED,
reg_class_t rclass ATTRIBUTE_UNUSED,
bool in ATTRIBUTE_UNUSED)
{
TO, using MODE. */
int
-default_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
+default_register_move_cost (machine_mode mode ATTRIBUTE_UNUSED,
reg_class_t from ATTRIBUTE_UNUSED,
reg_class_t to ATTRIBUTE_UNUSED)
{
#endif
}
+/* For hooks which use the MOVE_RATIO macro, this gives the legacy default
+ behaviour. SPEED_P is true if we are compiling for speed. */
+
+unsigned int
+get_move_ratio (bool speed_p ATTRIBUTE_UNUSED)
+{
+ unsigned int move_ratio;
+#ifdef MOVE_RATIO
+ move_ratio = (unsigned int) MOVE_RATIO (speed_p);
+#else
+#if defined (HAVE_movmemqi) || defined (HAVE_movmemhi) || defined (HAVE_movmemsi) || defined (HAVE_movmemdi) || defined (HAVE_movmemti)
+ move_ratio = 2;
+#else /* No movmem patterns, pick a default. */
+ move_ratio = ((speed_p) ? 15 : 3);
+#endif
+#endif
+ return move_ratio;
+}
+
+/* Return TRUE if the move_by_pieces/set_by_pieces infrastructure should be
+ used; return FALSE if the movmem/setmem optab should be expanded, or
+ a call to memcpy emitted. */
+
+bool
+default_use_by_pieces_infrastructure_p (unsigned HOST_WIDE_INT size,
+ unsigned int alignment,
+ enum by_pieces_operation op,
+ bool speed_p)
+{
+ unsigned int max_size = 0;
+ unsigned int ratio = 0;
+
+ switch (op)
+ {
+ case CLEAR_BY_PIECES:
+ max_size = STORE_MAX_PIECES;
+ ratio = CLEAR_RATIO (speed_p);
+ break;
+ case MOVE_BY_PIECES:
+ max_size = MOVE_MAX_PIECES;
+ ratio = get_move_ratio (speed_p);
+ break;
+ case SET_BY_PIECES:
+ max_size = STORE_MAX_PIECES;
+ ratio = SET_RATIO (speed_p);
+ break;
+ case STORE_BY_PIECES:
+ max_size = STORE_MAX_PIECES;
+ ratio = get_move_ratio (speed_p);
+ break;
+ }
+
+ return move_by_pieces_ninsns (size, alignment, max_size + 1) < ratio;
+}
+
bool
default_profile_before_prologue (void)
{
unsigned char
default_class_max_nregs (reg_class_t rclass ATTRIBUTE_UNUSED,
- enum machine_mode mode ATTRIBUTE_UNUSED)
+ machine_mode mode ATTRIBUTE_UNUSED)
{
#ifdef CLASS_MAX_NREGS
return (unsigned char) CLASS_MAX_NREGS ((enum reg_class) rclass, mode);
return UI_NONE;
}
+/* Determine the correct mode for a Dwarf frame register that represents
+ register REGNO. */
+
+machine_mode
+default_dwarf_frame_reg_mode (int regno)
+{
+ machine_mode save_mode = reg_raw_mode[regno];
+
+ if (HARD_REGNO_CALL_PART_CLOBBERED (regno, save_mode))
+ save_mode = choose_hard_reg_mode (regno, 1, true);
+ return save_mode;
+}
+
/* To be used by targets where reg_raw_mode doesn't return the right
mode for registers used in apply_builtin_return and apply_builtin_arg. */
-enum machine_mode
+machine_mode
default_get_reg_raw_mode (int regno)
{
return reg_raw_mode[regno];
}
+/* Return true if a leaf function should stay leaf even with profiling
+ enabled. */
+
+bool
+default_keep_leaf_when_profiled ()
+{
+ return false;
+}
+
/* Return true if the state of option OPTION should be stored in PCH files
and checked by default_pch_valid_p. Store the option's current state
in STATE if so. */
{
if ((cl_options[option].flags & CL_TARGET) == 0)
return false;
+ if ((cl_options[option].flags & CL_PCH_IGNORE) != 0)
+ return false;
if (option_flag_var (option, &global_options) == &target_flags)
if (targetm.check_pch_target_flags)
return false;
static const char *
pch_option_mismatch (const char *option)
{
- char *r;
-
- asprintf (&r, _("created and used with differing settings of '%s'"), option);
- if (r == NULL)
- return _("out of memory");
- return r;
+ return xasprintf (_("created and used with differing settings of '%s'"),
+ option);
}
/* Default version of pch_valid_p. */
/* Default version of cstore_mode. */
-enum machine_mode
+machine_mode
default_cstore_mode (enum insn_code icode)
{
return insn_data[(int) icode].operand[0].mode;
/* Default version of member_type_forces_blk. */
bool
-default_member_type_forces_blk (const_tree, enum machine_mode)
+default_member_type_forces_blk (const_tree, machine_mode)
{
return false;
}
+
rtx
default_load_bounds_for_arg (rtx addr ATTRIBUTE_UNUSED,
rtx ptr ATTRIBUTE_UNUSED,
gcc_unreachable ();
}
-tree
-default_fn_abi_va_list_bounds_size (tree fndecl ATTRIBUTE_UNUSED)
+rtx
+default_load_returned_bounds (rtx slot ATTRIBUTE_UNUSED)
+{
+ gcc_unreachable ();
+}
+
+void
+default_store_returned_bounds (rtx slot ATTRIBUTE_UNUSED,
+ rtx bounds ATTRIBUTE_UNUSED)
{
- return integer_zero_node;
+ gcc_unreachable ();
}
/* Default version of canonicalize_comparison. */
unsigned HOST_WIDE_INT align, boundary;
bool indirect;
-#ifdef ARGS_GROW_DOWNWARD
/* All of the alignment and movement below is for args-grow-up machines.
As of 2004, there are only 3 ARGS_GROW_DOWNWARD targets, and they all
implement their own specialized gimplify_va_arg_expr routines. */
- gcc_unreachable ();
-#endif
+ if (ARGS_GROW_DOWNWARD)
+ gcc_unreachable ();
indirect = pass_by_reference (NULL, TYPE_MODE (type), type, false);
if (indirect)
{
tree res = make_node (POINTER_BOUNDS_TYPE);
TYPE_PRECISION (res) = TYPE_PRECISION (size_type_node) * 2;
+ TYPE_NAME (res) = get_identifier ("__bounds_type");
+ SET_TYPE_MODE (res, targetm.chkp_bound_mode ());
layout_type (res);
return res;
}
return NULL_TREE;
}
+rtx
+default_chkp_function_value_bounds (const_tree ret_type ATTRIBUTE_UNUSED,
+ const_tree fn_decl_or_type ATTRIBUTE_UNUSED,
+ bool outgoing ATTRIBUTE_UNUSED)
+{
+ gcc_unreachable ();
+}
+
+tree
+default_chkp_make_bounds_constant (HOST_WIDE_INT lb ATTRIBUTE_UNUSED,
+ HOST_WIDE_INT ub ATTRIBUTE_UNUSED)
+{
+ return NULL_TREE;
+}
+
+int
+default_chkp_initialize_bounds (tree var ATTRIBUTE_UNUSED,
+ tree lb ATTRIBUTE_UNUSED,
+ tree ub ATTRIBUTE_UNUSED,
+ tree *stmts ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
+void
+default_setup_incoming_vararg_bounds (cumulative_args_t ca ATTRIBUTE_UNUSED,
+ enum machine_mode mode ATTRIBUTE_UNUSED,
+ tree type ATTRIBUTE_UNUSED,
+ int *pretend_arg_size ATTRIBUTE_UNUSED,
+ int second_time ATTRIBUTE_UNUSED)
+{
+}
+
/* An implementation of TARGET_CAN_USE_DOLOOP_P for targets that do
not support nested low-overhead loops. */
bool
-can_use_doloop_if_innermost (double_int, double_int,
+can_use_doloop_if_innermost (const widest_int &, const widest_int &,
unsigned int loop_depth, bool)
{
return loop_depth == 1;
projects / platform / upstream / gcc.git / blobdiff