/* Convert RTL to assembler code and output it, for GNU compiler.
Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
This file is part of GCC.
CC_STATUS cc_prev_status;
#endif
-/* Nonzero means current function must be given a frame pointer.
- Initialized in function.c to 0. Set only in reload1.c as per
- the needs of the function. */
-
-int frame_pointer_needed;
-
/* Number of unmatched NOTE_INSN_BLOCK_BEG notes we have seen. */
static int block_depth;
return 0;
}
-struct tree_opt_pass pass_compute_alignments =
+struct rtl_opt_pass pass_compute_alignments =
{
+ {
+ RTL_PASS,
"alignments", /* name */
NULL, /* gate */
compute_alignments, /* execute */
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func | TODO_verify_rtl_sharing
- | TODO_ggc_collect, /* todo_flags_finish */
- 0 /* letter */
+ | TODO_ggc_collect /* todo_flags_finish */
+ }
};
\f
/* The Sun386i and perhaps other machines don't work right
if the profiling code comes after the prologue. */
#ifdef PROFILE_BEFORE_PROLOGUE
- if (current_function_profile)
+ if (crtl->profile)
profile_function (file);
#endif /* PROFILE_BEFORE_PROLOGUE */
profile_after_prologue (FILE *file ATTRIBUTE_UNUSED)
{
#ifndef PROFILE_BEFORE_PROLOGUE
- if (current_function_profile)
+ if (crtl->profile)
profile_function (file);
#endif /* not PROFILE_BEFORE_PROLOGUE */
}
# define NO_PROFILE_COUNTERS 0
#endif
#if defined(ASM_OUTPUT_REG_PUSH)
- int sval = current_function_returns_struct;
+ int sval = cfun->returns_struct;
rtx svrtx = targetm.calls.struct_value_rtx (TREE_TYPE (current_function_decl), 1);
#if defined(STATIC_CHAIN_INCOMING_REGNUM) || defined(STATIC_CHAIN_REGNUM)
int cxt = cfun->static_chain_decl != NULL;
}
#ifdef HAVE_cc0
CC_STATUS_INIT;
- /* If this label is reached from only one place, set the condition
- codes from the instruction just before the branch. */
-
- /* Disabled because some insns set cc_status in the C output code
- and NOTICE_UPDATE_CC alone can set incorrect status. */
- if (0 /* optimize && LABEL_NUSES (insn) == 1*/)
- {
- rtx jump = LABEL_REFS (insn);
- rtx barrier = prev_nonnote_insn (insn);
- rtx prev;
- /* If the LABEL_REFS field of this label has been set to point
- at a branch, the predecessor of the branch is a regular
- insn, and that branch is the only way to reach this label,
- set the condition codes based on the branch and its
- predecessor. */
- if (barrier && BARRIER_P (barrier)
- && jump && JUMP_P (jump)
- && (prev = prev_nonnote_insn (jump))
- && NONJUMP_INSN_P (prev))
- {
- NOTICE_UPDATE_CC (PATTERN (prev), prev);
- NOTICE_UPDATE_CC (PATTERN (jump), jump);
- }
- }
#endif
if (LABEL_NAME (insn))
fputs (ASM_APP_ON, file);
app_on = 1;
}
-#ifdef USE_MAPPED_LOCATION
loc = expand_location (ASM_INPUT_SOURCE_LOCATION (body));
-#else
- loc.file = ASM_INPUT_SOURCE_FILE (body);
- loc.line = ASM_INPUT_SOURCE_LINE (body);
-#endif
if (*loc.file && loc.line)
fprintf (asm_out_file, "%s %i \"%s\" 1\n",
ASM_COMMENT_START, loc.line, loc.file);
/* Get out the operand values. */
string = decode_asm_operands (body, ops, NULL, NULL, NULL, &loc);
- /* Inhibit dieing on what would otherwise be compiler bugs. */
+ /* Inhibit dying on what would otherwise be compiler bugs. */
insn_noperands = noperands;
this_is_asm_operands = insn;
expanded = expand_location (loc);
/* We can use %d if the number is one word and positive. */
if (CONST_DOUBLE_HIGH (x))
fprintf (file, HOST_WIDE_INT_PRINT_DOUBLE_HEX,
- CONST_DOUBLE_HIGH (x), CONST_DOUBLE_LOW (x));
+ (unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x),
+ (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x));
else if (CONST_DOUBLE_LOW (x) < 0)
- fprintf (file, HOST_WIDE_INT_PRINT_HEX, CONST_DOUBLE_LOW (x));
+ fprintf (file, HOST_WIDE_INT_PRINT_HEX,
+ (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x));
else
fprintf (file, HOST_WIDE_INT_PRINT_DEC, CONST_DOUBLE_LOW (x));
}
break;
case CONST_FIXED:
- fprintf (file, HOST_WIDE_INT_PRINT_HEX, CONST_FIXED_VALUE_LOW (x));
+ fprintf (file, HOST_WIDE_INT_PRINT_HEX,
+ (unsigned HOST_WIDE_INT) CONST_FIXED_VALUE_LOW (x));
break;
case PLUS:
rtx insn;
rtx link;
- if (current_function_profile || profile_arc_flag)
+ if (crtl->profile || profile_arc_flag)
return 0;
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
&& ! SIBLING_CALL_P (XVECEXP (PATTERN (insn), 0, 0)))
return 0;
}
- for (link = current_function_epilogue_delay_list;
+ for (link = crtl->epilogue_delay_list;
link;
link = XEXP (link, 1))
{
&& ! permitted_reg_in_leaf_functions[i])
return 0;
- if (current_function_uses_pic_offset_table
+ if (crtl->uses_pic_offset_table
&& pic_offset_table_rtx != 0
&& REG_P (pic_offset_table_rtx)
&& ! permitted_reg_in_leaf_functions[REGNO (pic_offset_table_rtx)])
for (insn = first; insn; insn = NEXT_INSN (insn))
if (INSN_P (insn))
leaf_renumber_regs_insn (PATTERN (insn));
- for (insn = current_function_epilogue_delay_list;
+ for (insn = crtl->epilogue_delay_list;
insn;
insn = XEXP (insn, 1))
if (INSN_P (XEXP (insn, 0)))
return 0;
}
-struct tree_opt_pass pass_final =
+struct rtl_opt_pass pass_final =
{
+ {
+ RTL_PASS,
NULL, /* name */
NULL, /* gate */
rest_of_handle_final, /* execute */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_ggc_collect, /* todo_flags_finish */
- 0 /* letter */
+ TODO_ggc_collect /* todo_flags_finish */
+ }
};
return 0;
}
-struct tree_opt_pass pass_shorten_branches =
+struct rtl_opt_pass pass_shorten_branches =
{
+ {
+ RTL_PASS,
"shorten", /* name */
NULL, /* gate */
rest_of_handle_shorten_branches, /* execute */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_dump_func, /* todo_flags_finish */
- 0 /* letter */
+ TODO_dump_func /* todo_flags_finish */
+ }
};
if (targetm.binds_local_p (current_function_decl))
{
- int pref = cfun->preferred_stack_boundary;
- if (cfun->stack_alignment_needed > cfun->preferred_stack_boundary)
- pref = cfun->stack_alignment_needed;
+ unsigned int pref = crtl->preferred_stack_boundary;
+ if (crtl->stack_alignment_needed > crtl->preferred_stack_boundary)
+ pref = crtl->stack_alignment_needed;
cgraph_rtl_info (current_function_decl)->preferred_incoming_stack_boundary
= pref;
}
return 0;
}
-struct tree_opt_pass pass_clean_state =
+struct rtl_opt_pass pass_clean_state =
{
+ {
+ RTL_PASS,
NULL, /* name */
NULL, /* gate */
rest_of_clean_state, /* execute */
0, /* properties_provided */
PROP_rtl, /* properties_destroyed */
0, /* todo_flags_start */
- 0, /* todo_flags_finish */
- 0 /* letter */
+ 0 /* todo_flags_finish */
+ }
};
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