(record_giv): Initialize new field same_insn.

From-SVN: r8785

diff --git a/gcc/loop.c b/gcc/loop.c
index e267652bd50ff88727e138e963711d11ba0bd4c6..8b93de23394a4fcc5c1c1c6c139fd7fcdd2cfeb8 100644 (file)
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4316,6 +4316,7 @@ record_giv (v, insn, src_reg, dest_reg, mult_val, add_val, benefit,
   v->ignore = 0;
   v->new_reg = 0;
   v->final_value = 0;
+  v->same_insn = 0;
 
   /* The v->always_computable field is used in update_giv_derive, to
      determine whether a giv can be used to derive another giv.  For a