From fbb789d49a45ad77c8af271a673f305401f2b134 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Sat, 28 Mar 2009 16:02:18 +0000 Subject: tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave the PHIs value undefined. 2009-03-28 Richard Guenther * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave the PHIs value undefined. From-SVN: r145193 --- gcc/tree-ssa-copy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/tree-ssa-copy.c') diff --git a/gcc/tree-ssa-copy.c b/gcc/tree-ssa-copy.c index 8f060c2b5a2..5b3616394bb 100644 --- a/gcc/tree-ssa-copy.c +++ b/gcc/tree-ssa-copy.c @@ -892,7 +892,7 @@ copy_prop_visit_phi_node (gimple phi) memory reference of all the other arguments. */ if (phi_val.value == NULL_TREE) { - phi_val.value = arg_val->value; + phi_val.value = arg_val->value ? arg_val->value : arg; continue; } -- cgit v1.2.1