diff options
Diffstat (limited to 'gcc/builtins.def')
| -rw-r--r-- | gcc/builtins.def | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/builtins.def b/gcc/builtins.def index 552becc3571..040601677c7 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -671,6 +671,30 @@ DEF_C94_BUILTIN (BUILT_IN_ISWXDIGIT, "iswxdigit", BT_FN_INT_WINT, ATTR_PU DEF_C94_BUILTIN (BUILT_IN_TOWLOWER, "towlower", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) DEF_C94_BUILTIN (BUILT_IN_TOWUPPER, "towupper", BT_FN_WINT_WINT, ATTR_PURE_NOTHROW_LEAF_LIST) +/* Category: integer overflow checking builtins. */ +DEF_GCC_BUILTIN (BUILT_IN_ADD_OVERFLOW, "add_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_SUB_OVERFLOW, "sub_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +DEF_GCC_BUILTIN (BUILT_IN_MUL_OVERFLOW, "mul_overflow", BT_FN_BOOL_VAR, ATTR_NOTHROW_TYPEGENERIC_LEAF) +/* Clang compatibility. */ +DEF_GCC_BUILTIN (BUILT_IN_SADD_OVERFLOW, "sadd_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SADDL_OVERFLOW, "saddl_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SADDLL_OVERFLOW, "saddll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUB_OVERFLOW, "ssub_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUBL_OVERFLOW, "ssubl_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SSUBLL_OVERFLOW, "ssubll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMUL_OVERFLOW, "smul_overflow", BT_FN_BOOL_INT_INT_INTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMULL_OVERFLOW, "smull_overflow", BT_FN_BOOL_LONG_LONG_LONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_SMULLL_OVERFLOW, "smulll_overflow", BT_FN_BOOL_LONGLONG_LONGLONG_LONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADD_OVERFLOW, "uadd_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADDL_OVERFLOW, "uaddl_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UADDLL_OVERFLOW, "uaddll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUB_OVERFLOW, "usub_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUBL_OVERFLOW, "usubl_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_USUBLL_OVERFLOW, "usubll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMUL_OVERFLOW, "umul_overflow", BT_FN_BOOL_UINT_UINT_UINTPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMULL_OVERFLOW, "umull_overflow", BT_FN_BOOL_ULONG_ULONG_ULONGPTR, ATTR_NOTHROW_LEAF_LIST) +DEF_GCC_BUILTIN (BUILT_IN_UMULLL_OVERFLOW, "umulll_overflow", BT_FN_BOOL_ULONGLONG_ULONGLONG_ULONGLONGPTR, ATTR_NOTHROW_LEAF_LIST) + /* Category: miscellaneous builtins. */ DEF_LIB_BUILTIN (BUILT_IN_ABORT, "abort", BT_FN_VOID, ATTR_NORETURN_NOTHROW_LEAF_LIST) DEF_LIB_BUILTIN (BUILT_IN_ABS, "abs", BT_FN_INT_INT, ATTR_CONST_NOTHROW_LEAF_LIST) |