aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/fwprop.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e9815ac..62bc46c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2009-12-10 Ben Elliston <bje@au.ibm.com>
+
+ * fwprop.c (free_load_extend): Initialise `use'.
+
2009-12-09 David Edelsohn <edelsohn@gnu.org>
* builtins.c (do_mpc_ckconv): Pass the component type to
diff --git a/gcc/fwprop.c b/gcc/fwprop.c
index 32264cd..0c5c728 100644
--- a/gcc/fwprop.c
+++ b/gcc/fwprop.c
@@ -1039,7 +1039,7 @@ free_load_extend (rtx src, rtx insn)
{
rtx reg;
df_ref *use_vec;
- df_ref use, def;
+ df_ref use = 0, def;
reg = XEXP (src, 0);
#ifdef LOAD_EXTEND_OP