Fix another profiledbootstrap warning (PR libfortran/79956).

2017-03-21 Martin Liska <mliska@suse.cz> PR libfortran/79956 * simplify-rtx.c (simplify_immed_subreg): Initialize a variable to NULL. From-SVN: r246317

Fix another profiledbootstrap warning (PR libfortran/79956).
2017-03-21 Martin Liska <mliska@suse.cz> PR libfortran/79956 * simplify-rtx.c (simplify_immed_subreg): Initialize a variable to NULL. From-SVN: r246317
c68dda59 · Martin Liska · Martin Liska · 5611c456 · c68dda59 · c68dda59
Commit c68dda59 authored Mar 21, 2017 by Martin Liska Committed by Martin Liska Mar 21, 2017
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gcc/simplify-rtx.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2017-03-21  Martin Liska  <mliska@suse.cz>
+
+	PR libfortran/79956
+	* simplify-rtx.c (simplify_immed_subreg): Initialize a variable
+	to NULL.
+
 2017-03-21  Brad Spengler <spender@grsecurity.net>

 	PR plugins/80094

--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -5711,7 +5711,7 @@ simplify_immed_subreg (machine_mode outermode, rtx op,
  int num_elem;
  rtx * elems;
  int elem_bitsize;
-  rtx result_s;
+  rtx result_s = NULL;
  rtvec result_v = NULL;
  enum mode_class outer_class;
  machine_mode outer_submode;