[PATCH, fortran, committed] Remove unnecessary fold_convert in gfc_(un)likely

[Janne Blomqvist]

This patch removes an unnecessary fold_convert to boolean_type_node at
the end of gfc_likely and gfc_unlikely.  It makes no difference to the
generated code, but makes tree dumps a little bit cleaner.

2017-09-25  Janne Blomqvist  <j...@gcc.gnu.org>

        * trans.c (gfc_unlikely): Remove unnecessary fold_convert.
        (gfc_likely): Likewise.

Regtested on x86_64-pc-linux-gnu. Committed as obvious.
---
 gcc/fortran/trans.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c
index 149f482..53bc428 100644
--- a/gcc/fortran/trans.c
+++ b/gcc/fortran/trans.c
@@ -2275,7 +2275,6 @@ gfc_unlikely (tree cond, enum br_predictor predictor)
                                  build_int_cst (integer_type_node,
                                                 predictor));
     }
-  cond = fold_convert (boolean_type_node, cond);
   return cond;
 }
 
@@ -2297,7 +2296,6 @@ gfc_likely (tree cond, enum br_predictor predictor)
                                  build_int_cst (integer_type_node,
                                                 predictor));
     }
-  cond = fold_convert (boolean_type_node, cond);
   return cond;
 }
 
-- 
2.7.4