[PATCH v1] Gen-Match: Fix gen_kids_1 right hand braces mis-alignment

[pan2 . li]

From: Pan Li <pan2...@intel.com>

Notice some mis-alignment for gen_kids_1 right hand braces as below:

                      if ((_q50 == _q20 && ! TREE_SIDE_EFFECTS (...
                        {
                          if ((_q51 == _q21 && ! TREE_SIDE_EFFECTS (...
                            {
                              {
                                tree captures[2] ATTRIBUTE_UNUSED = {...
                                {
                                  res_ops[0] = captures[0];
                                  res_ops[1] = captures[1];
                                  if (UNLIKELY (debug_dump)) ...
                                  return true;
                                }
                              }
                            }
                        }
}                          // mis-aligned here.
                     }

The below test are passed for this patch:
* The x86 bootstrap test.
* The x86 fully regression test.

gcc/ChangeLog:

        * genmatch.cc (dt_node::gen_kids_1): Fix indenet mis-aligned.

Signed-off-by: Pan Li <pan2...@intel.com>
---
 gcc/genmatch.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/genmatch.cc b/gcc/genmatch.cc
index c982c95b70f..f1e0e7abe0c 100644
--- a/gcc/genmatch.cc
+++ b/gcc/genmatch.cc
@@ -3428,7 +3428,7 @@ dt_node::gen_kids_1 (FILE *f, int indent, bool gimple, 
int depth,
                          child_opname, kid_opname, j);
        }
       preds[i]->gen_kids (f, indent + 4, gimple, depth);
-      fprintf (f, "}\n");
+      fprintf_indent (f, indent, "  }\n");
       indent -= 2;
       fprintf_indent (f, indent, "}\n");
     }
-- 
2.34.1