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Diffstat (limited to 'gcc/tree-tailcall.c')
| -rw-r--r-- | gcc/tree-tailcall.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 721c8314b4a..415d19acbbb 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -446,7 +446,9 @@ find_tail_calls (basic_block bb, struct tailcall **ret) /* We found the call, check whether it is suitable. */ tail_recursion = false; func = gimple_call_fndecl (call); - if (func && recursive_call_p (current_function_decl, func)) + if (func + && !DECL_BUILT_IN (func) + && recursive_call_p (current_function_decl, func)) { tree arg; |