(get_condition): Exit if we don't recognize SET_SRC of a SET that

modifies OP0.

From-SVN: r6860

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/loop.c b/gcc/loop.c
index fb38dc1..b05b15a 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -6467,6 +6467,8 @@ get_condition (jump, earliest)
 	      reverse_code = 1;
 	      x = SET_SRC (set);
 	    }
+	  else
+	    break;
 	}
 
       else if (reg_set_p (op0, prev))