diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 997c13a..b514ae0 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -9817,7 +9817,6 @@ fold_builtin_1 (location_t loc, tree fndecl, tree arg0, bool ignore) enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); switch (fcode) { - case BUILT_IN_CONSTANT_P: { tree val = fold_builtin_constant_p (arg0); @@ -10199,6 +10198,11 @@ fold_builtin_1 (location_t loc, tree fndecl, tree arg0, bool ignore) case BUILT_IN_VPRINTF: return fold_builtin_printf (loc, fndecl, arg0, NULL_TREE, ignore, fcode); + case BUILT_IN_FREE: + if (integer_zerop (arg0)) + return build_empty_stmt (loc); + break; + default: break; } |