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-rw-r--r--gcc/alias.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/gcc/alias.c b/gcc/alias.c
index e9e30ee8744..d89010aa72c 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -226,15 +226,6 @@ mems_in_disjoint_alias_sets_p (mem1, mem2)
abort ();
#endif
- /* The code used in varargs macros are often not conforming ANSI C,
- which can trick the compiler into making incorrect aliasing
- assumptions in these functions. So, we don't use alias sets in
- such a function. FIXME: This should be moved into the front-end;
- it is a language-dependent notion, and there's no reason not to
- still use these checks to handle globals. */
- if (current_function_stdarg || current_function_varargs)
- return 0;
-
/* If have no alias set information for one of the MEMs, we have to assume
it can alias anything. */
if (MEM_ALIAS_SET (mem1) == 0 || MEM_ALIAS_SET (mem2) == 0)