* final.c: Fix formatting.

From-SVN: r36338

gcc/ChangeLog

@@ -128,6 +128,8 @@ Mon Sep 11 10:48:41 2000  Ulrich Drepper <drepper@redhat.com>
 
 2000-09-11  Kazu Hirata  <kazu@hxi.com>
 
+	* final.c: Fix formatting.
+
 	* integrate.c: Fix formatting.
 
 2000-09-11  Geoff Keating  <geoffk@cygnus.com>

gcc/final.c

@@ -19,7 +19,6 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-
 /* This is the final pass of the compiler.
    It looks at the rtl code for a function and outputs assembler code.
 
@@ -241,7 +240,8 @@ rtx current_insn_predicate;
 
 /* Linked list to hold line numbers for each basic block.  */
 
-struct bb_list {
+struct bb_list
+{
   struct bb_list *next;		/* pointer to next basic block */
   int line_num;			/* line number */
   int file_label_num;		/* LPBC<n> label # for stored filename */
@@ -255,7 +255,8 @@ static int bb_func_label_num	= -1;		/* Current label # for func */
 
 /* Linked list to hold the strings for each file and function name output.  */
 
-struct bb_str {
+struct bb_str
+{
   struct bb_str *next;		/* pointer to next string */
   const char *string;		/* string */
   int label_num;		/* label number */
@@ -453,8 +454,8 @@ end_final (filename)
 	  else
 #endif
 #ifdef ASM_OUTPUT_ALIGNED_DECL_LOCAL
-	    ASM_OUTPUT_ALIGNED_DECL_LOCAL (asm_out_file, NULL_TREE, name, size,
-					      BIGGEST_ALIGNMENT);
+	    ASM_OUTPUT_ALIGNED_DECL_LOCAL (asm_out_file, NULL_TREE, name,
+					   size, BIGGEST_ALIGNMENT);
 #else
 #ifdef ASM_OUTPUT_ALIGNED_LOCAL
 	    ASM_OUTPUT_ALIGNED_LOCAL (asm_out_file, name, size,
@@ -512,7 +513,7 @@ end_final (filename)
 		assemble_integer (const0_rtx, pointer_bytes, 1);
 	    }
 
-	  for ( ; i < count_basic_blocks; i++)
+	  for (; i < count_basic_blocks; i++)
 	    assemble_integer (const0_rtx, pointer_bytes, 1);
 	}
 
@@ -523,7 +524,7 @@ end_final (filename)
 	  for ((ptr = bb_head), (i = 0); ptr != 0; (ptr = ptr->next), i++)
 	    assemble_integer (GEN_INT (ptr->line_num), long_bytes, 1);
 
-	  for ( ; i < count_basic_blocks; i++)
+	  for (; i < count_basic_blocks; i++)
 	    assemble_integer (const0_rtx, long_bytes, 1);
 
 	  /* Output the table of file names.  */
@@ -541,7 +542,7 @@ end_final (filename)
 		assemble_integer (const0_rtx, pointer_bytes, 1);
 	    }
 
-	  for ( ; i < count_basic_blocks; i++)
+	  for (; i < count_basic_blocks; i++)
 	    assemble_integer (const0_rtx, pointer_bytes, 1);
 	}
 
@@ -630,7 +631,8 @@ int insn_current_align;
    for each insn we'll call the alignment chain of this insn in the following
    comments.  */
 
-struct label_alignment {
+struct label_alignment
+{
   short alignment;
   short max_skip;
 };
@@ -811,6 +813,7 @@ final_addr_vec_align (addr_vec)
   return align;
 
 }
+
 #define ADDR_VEC_ALIGN(ADDR_VEC) final_addr_vec_align (ADDR_VEC)
 #endif
 
@@ -829,6 +832,7 @@ static int min_labelno, max_labelno;
   (label_align[CODE_LABEL_NUMBER (LABEL) - min_labelno].max_skip)
 
 /* For the benefit of port specific code do this also as a function.  */
+
 int
 label_to_alignment (label)
      rtx label;
@@ -857,7 +861,6 @@ label_to_alignment (label)
    For this purpose, align_fuzz with a growth argument of 0 comuptes the
    appropriate adjustment.  */
 
-
 /* Compute the maximum delta by which the difference of the addresses of
    START and END might grow / shrink due to a different address for start
    which changes the size of alignment insns between START and END.
@@ -865,6 +868,7 @@ label_to_alignment (label)
    GROWTH should be ~0 if the objective is to compute potential code size
    increase, and 0 if the objective is to compute potential shrink.
    The return value is undefined for any other value of GROWTH.  */
+
 static int
 align_fuzz (start, end, known_align_log, growth)
      rtx start, end;
@@ -906,6 +910,7 @@ align_fuzz (start, end, known_align_log, growth)
    to account for possible size increase due to alignment.
    NB.: Therefore, the maximum offset allowed for backward branches needs
    to exclude the branch size.  */
+
 int
 insn_current_reference_address (branch)
      rtx branch;
@@ -993,7 +998,7 @@ shorten_branches (first)
 	   to avoid confusion of subsequent processing.  */
 	if (INSN_DELETED_P (old))
 	  {
-            PUT_CODE (old , NOTE);
+	    PUT_CODE (old, NOTE);
 	    NOTE_LINE_NUMBER (old) = NOTE_INSN_DELETED;
 	    NOTE_SOURCE_FILE (old) = 0;
 	  }
@@ -1145,7 +1150,7 @@ shorten_branches (first)
      alignment of n.  */
   uid_align = (rtx *) xcalloc (max_uid, sizeof *uid_align);
 
-  for (i = MAX_CODE_ALIGN; --i >= 0; )
+  for (i = MAX_CODE_ALIGN; --i >= 0;)
     align_tab[i] = NULL_RTX;
   seq = get_last_insn ();
   for (; seq; seq = PREV_INSN (seq))
@@ -1219,7 +1224,6 @@ shorten_branches (first)
     }
 #endif /* CASE_VECTOR_SHORTEN_MODE */
 
-
   /* Compute initial lengths, addresses, and varying flags for each insn.  */
   for (insn_current_address = FIRST_INSN_ADDRESS, insn = first;
        insn != 0;
@@ -1555,8 +1559,8 @@ asm_insn_count (body)
     template = decode_asm_operands (body, NULL_PTR, NULL_PTR,
 				    NULL_PTR, NULL_PTR);
 
-  for ( ; *template; template++)
-    if (IS_ASM_LOGICAL_LINE_SEPARATOR(*template) || *template == '\n')
+  for (; *template; template++)
+    if (IS_ASM_LOGICAL_LINE_SEPARATOR (*template) || *template == '\n')
       count++;
 
   return count;
@@ -1678,8 +1682,9 @@ final_start_function (first, file, optimize)
      of the function name.  */
   if (profile_block_flag)
     {
-      bb_func_label_num
-	= add_bb_string ((*decl_printable_name) (current_function_decl, 2), FALSE);
+      bb_func_label_num =
+	add_bb_string ((*decl_printable_name) (current_function_decl, 2),
+		       FALSE);
     }
 }
 
@@ -1847,7 +1852,8 @@ static void
 add_bb (file)
      FILE *file;
 {
-  struct bb_list *ptr = (struct bb_list *) permalloc (sizeof (struct bb_list));
+  struct bb_list *ptr =
+    (struct bb_list *) permalloc (sizeof (struct bb_list));
 
   /* Add basic block to linked list.  */
   ptr->next = 0;
@@ -1921,7 +1927,6 @@ add_bb_string (string, perm_p)
   return ptr->label_num;
 }
 
-
 /* Output assembler code for some insns: all or part of a function.
    For description of args, see `final_start_function', above.
 
@@ -2058,16 +2063,17 @@ get_insn_template (code, insn)
     case INSN_OUTPUT_FORMAT_SINGLE:
       return (const char *) output;
     case INSN_OUTPUT_FORMAT_MULTI:
-      return ((const char * const *) output)[which_alternative];
+      return ((const char *const *) output)[which_alternative];
     case INSN_OUTPUT_FORMAT_FUNCTION:
       if (insn == NULL)
 	abort ();
-      return (* (insn_output_fn) output) (recog_data.operand, insn);
+      return (*(insn_output_fn) output) (recog_data.operand, insn);
 
     default:
       abort ();
     }
 }
+
 /* The final scan for one insn, INSN.
    Args are same as in `final', except that INSN
    is the insn being scanned.
@@ -2512,7 +2518,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
 #ifdef ASM_OUTPUT_ADDR_VEC
 		ASM_OUTPUT_ADDR_VEC (PREV_INSN (insn), body);
 #else
-		abort();
+		abort ();
 #endif
 	      }
 	    else
@@ -2520,7 +2526,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
 #ifdef ASM_OUTPUT_ADDR_DIFF_VEC
 		ASM_OUTPUT_ADDR_DIFF_VEC (PREV_INSN (insn), body);
 #else
-		abort();
+		abort ();
 #endif
 	      }
 #else
@@ -2688,7 +2694,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
 	body = PATTERN (insn);
 
 #ifdef HAVE_cc0
-	set = single_set(insn);
+	set = single_set (insn);
 
 	/* Check for redundant test and compare instructions
 	   (when the condition codes are already set up as desired).
@@ -2701,7 +2707,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
 	if (optimize)
 	  {
 #if 0
-	    rtx set = single_set(insn);
+	    rtx set = single_set (insn);
 #endif
 
 	    if (set
@@ -3116,9 +3122,9 @@ output_source_line (file, insn)
     }
 }
 
-
 /* For each operand in INSN, simplify (subreg (reg)) so that it refers
    directly to the desired hard register.  */
+
 void
 cleanup_subreg_operands (insn)
      rtx insn;
@@ -3173,7 +3179,7 @@ alter_subreg (x)
 	 gen_lowpart and friends.  */
 
 #ifdef ALTER_HARD_SUBREG
-      regno = ALTER_HARD_SUBREG(GET_MODE (x), SUBREG_WORD (x),
+      regno = ALTER_HARD_SUBREG (GET_MODE (x), SUBREG_WORD (x),
 				 GET_MODE (y), REGNO (y));
 #else
       regno = REGNO (y) + SUBREG_WORD (x);
@@ -3534,7 +3540,7 @@ output_asm_insn (template, operands)
 	   Letters `acln' are implemented directly.
 	   Other letters are passed to `output_operand' so that
 	   the PRINT_OPERAND macro can define them.  */
-	else if (ISLOWER(*p) || ISUPPER(*p))
+	else if (ISLOWER (*p) || ISUPPER (*p))
 	  {
 	    int letter = *p++;
 	    c = atoi (p);
@@ -3568,23 +3574,26 @@ output_asm_insn (template, operands)
 	    else
 	      output_operand (operands[c], letter);
 
-	    while ((c = *p) >= '0' && c <= '9') p++;
+	    while ((c = *p) >= '0' && c <= '9')
+	      p++;
 	  }
 	/* % followed by a digit outputs an operand the default way.  */
 	else if (*p >= '0' && *p <= '9')
 	  {
 	    c = atoi (p);
-	    if (this_is_asm_operands && (c < 0 || (unsigned int) c >= insn_noperands))
+	    if (this_is_asm_operands
+		&& (c < 0 || (unsigned int) c >= insn_noperands))
 	      output_operand_lossage ("operand number out of range");
 	    else
 	      output_operand (operands[c], 0);
-	    while ((c = *p) >= '0' && c <= '9') p++;
+	    while ((c = *p) >= '0' && c <= '9')
+	      p++;
 	  }
 	/* % followed by punctuation: output something for that
 	   punctuation character alone, with no operand.
 	   The PRINT_OPERAND macro decides what is actually done.  */
 #ifdef PRINT_OPERAND_PUNCT_VALID_P
-	else if (PRINT_OPERAND_PUNCT_VALID_P ((unsigned char)*p))
+	else if (PRINT_OPERAND_PUNCT_VALID_P ((unsigned char) *p))
 	  output_operand (NULL_RTX, *p++);
 #endif
 	else
@@ -4061,7 +4070,8 @@ split_double (value, first, second)
   else
     {
 #ifdef REAL_ARITHMETIC
-      REAL_VALUE_TYPE r; long l[2];
+      REAL_VALUE_TYPE r;
+      long l[2];
       REAL_VALUE_FROM_CONST_DOUBLE (r, value);
 
       /* Note, this converts the REAL_VALUE_TYPE to the target's
@@ -4136,7 +4146,9 @@ leaf_function_p ()
 	  && ! SIBLING_CALL_P (XVECEXP (PATTERN (insn), 0, 0)))
 	return 0;
     }
-  for (insn = current_function_epilogue_delay_list; insn; insn = XEXP (insn, 1))
+  for (insn = current_function_epilogue_delay_list;
+       insn;
+       insn = XEXP (insn, 1))
     {
       if (GET_CODE (XEXP (insn, 0)) == CALL_INSN
 	  && ! SIBLING_CALL_P (insn))
@@ -4200,7 +4212,9 @@ leaf_renumber_regs (first)
   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; insn; insn = XEXP (insn, 1))
+  for (insn = current_function_epilogue_delay_list;
+       insn;
+       insn = XEXP (insn, 1))
     if (INSN_P (XEXP (insn, 0)))
       leaf_renumber_regs_insn (PATTERN (XEXP (insn, 0)));
 }