haifa-sched.c (print_block_visualization): Call fprintf directly, don't sprintf throu...

        * haifa-sched.c (print_block_visualization): Call fprintf directly,
        don't sprintf through an alloca'ed buffer.

From-SVN: r15859

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e2283b299f20fbe4b101ec6010717d329075275e..d6f258bdc0787462041d390c31624a4cf2e83ae6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Tue Oct  7 10:55:34 1997  Richard Henderson  <rth@cygnus.com>
+
+       * haifa-sched.c (print_block_visualization): Call fprintf directly,
+       don't sprintf through an alloca'ed buffer.
+
 Tue Oct  7 10:52:29 1997  Thomas Koenig (ig25@rz.uni-karlsruhe.de)
 
        * reload.c (decompose): Always initialize val.base.

diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
index a88b8c4a84ff49c3c3454403b1522306e77bd549..59a1190ccb044b2e418c36e387b359a64d2d42eb 100644 (file)
--- a/gcc/haifa-sched.c
+++ b/gcc/haifa-sched.c
@@ -6329,27 +6329,24 @@ print_block_visualization (b, s)
      char *s;
 {
   int unit, i;
-  char *names;                 /* names of units */
-  char *delim;                 /* separation line */
 
   /* print header */
   fprintf (dump, "\n;;   ==================== scheduling visualization for block %d %s \n", b, s);
 
   /* Print names of units */
-  names = (char *) alloca (256);
-  delim = (char *) alloca (256);
-  sprintf (names, ";;   %-8s", "clock");
-  sprintf (delim, ";;   %-8s", "=====");
+  fprintf (dump, ";;   %-8s", "clock");
   for (unit = 0; unit < FUNCTION_UNITS_SIZE; unit++)
     if (function_units[unit].bitmask & target_units)
       for (i = 0; i < function_units[unit].multiplicity; i++)
-       {
-         sprintf (names + strlen (names), "  %-33s", function_units[unit].name);
-         sprintf (delim + strlen (delim), "  %-33s", "==============================");
-       }
-  sprintf (names + strlen (names), "  %-8s", "no-unit");
-  sprintf (delim + strlen (delim), "  %-8s", "=======");
-  fprintf (dump, "\n%s\n%s\n", names, delim);
+       fprintf (dump, "  %-33s", function_units[unit].name);
+  fprintf (dump, "  %-8s\n", "no-unit");
+
+  fprintf (dump, ";;   %-8s", "=====");
+  for (unit = 0; unit < FUNCTION_UNITS_SIZE; unit++)
+    if (function_units[unit].bitmask & target_units)
+      for (i = 0; i < function_units[unit].multiplicity; i++)
+       fprintf (dump, "  %-33s", "==============================");
+  fprintf (dump, "  %-8s\n", "=======");
 
   /* Print insns in each cycle */
   fprintf (dump, "%s\n", visual_tbl);