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Diffstat (limited to 'gcc/tree-tailcall.c')
| -rw-r--r-- | gcc/tree-tailcall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 6e1957c..401a399 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -143,7 +143,7 @@ suitable_for_tail_opt_p (void) { tree var = VARRAY_TREE (referenced_vars, i); - if (!TREE_STATIC (var) + if (!(TREE_STATIC (var) || DECL_EXTERNAL (var)) && var_ann (var)->mem_tag_kind == NOT_A_TAG && is_call_clobbered (var)) return false; |