[PATCH] Fix more genmatch case label indenting issues

[Richard Biener]

Committed.

Richard.

2015-07-14  Richard Biener  <rguent...@suse.de>

        * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
        (decision_tree::gen_gimple): Likewise.

Index: gcc/genmatch.c
===================================================================
--- gcc/genmatch.c      (revision 225761)
+++ gcc/genmatch.c      (working copy)
@@ -2383,8 +2383,8 @@ dt_node::gen_kids_1 (FILE *f, int indent
              fprintf_indent (f, indent, "  }\n");
            }
          fprintf_indent (f, indent, "default:;\n");
-         indent -= 4;
          fprintf_indent (f, indent, "}\n");
+         indent -= 4;
        }
 
       if (fns_len)
@@ -2403,8 +2403,8 @@ dt_node::gen_kids_1 (FILE *f, int indent
                          "    switch (DECL_FUNCTION_CODE (fndecl))\n");
          fprintf_indent (f, indent,
                          "      {\n");
-         indent += 8;
 
+         indent += 6;
          for (unsigned i = 0; i < fns_len; ++i)
            {
              expr *e = as_a <expr *>(fns[i]->op);
@@ -2416,8 +2416,8 @@ dt_node::gen_kids_1 (FILE *f, int indent
            }
 
          fprintf_indent (f, indent, "default:;\n");
-         indent -= 8;
-         fprintf_indent (f, indent, "      }\n");
+         fprintf_indent (f, indent, "}\n");
+         indent -= 6;
          fprintf_indent (f, indent, "  }\n");
        }
 
@@ -2481,7 +2481,7 @@ dt_node::gen_kids_1 (FILE *f, int indent
     {
       indent -= 4;
       fprintf_indent (f, indent, "    default:;\n");
-      fprintf_indent (f, indent, "  }\n");
+      fprintf_indent (f, indent, "    }\n");
     }
 
   for (unsigned i = 0; i < preds.length (); ++i)
@@ -2915,7 +2915,7 @@ decision_tree::gen_gimple (FILE *f)
          fprintf (f,   "      }\n");
        }
       fprintf (f,       "    default:;\n"
-                       "  }\n");
+                       "    }\n");
 
       fprintf (f, "  return false;\n");
       fprintf (f, "}\n");