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-rw-r--r--gcc/tree-complex.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c
index 2e54bbb..f132e0f 100644
--- a/gcc/tree-complex.c
+++ b/gcc/tree-complex.c
@@ -569,7 +569,8 @@ set_component_ssa_name (tree ssa_name, bool imag_p, tree value)
{
/* Replace an anonymous base value with the variable from cvc_lookup.
This should result in better debug info. */
- if (SSA_NAME_VAR (ssa_name)
+ if (!SSA_NAME_IS_DEFAULT_DEF (value)
+ && SSA_NAME_VAR (ssa_name)
&& (!SSA_NAME_VAR (value) || DECL_IGNORED_P (SSA_NAME_VAR (value)))
&& !DECL_IGNORED_P (SSA_NAME_VAR (ssa_name)))
{