(gen_split): Initialize _val in generated function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@2978 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/genemit.c b/gcc/genemit.c
index 4bdd2d5..6feb972 100644 (file)
--- a/gcc/genemit.c
+++ b/gcc/genemit.c
@@ -530,7 +530,7 @@ gen_split (split)
   /* Declare all local variables.  */
   for (i = 0; i < operands; i++)
     printf ("  rtx operand%d;\n", i);
-  printf ("  rtx _val;\n");
+  printf ("  rtx _val = 0;\n");
   printf ("  start_sequence ();\n");
 
   /* The fourth operand of DEFINE_SPLIT is some code to be executed