diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 55400831b15..58b985bf573 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -317,12 +317,26 @@ struct tree_common GTY(()) __FUNCTION__); \ __t; }) +#define TREE_VEC_ELT_CHECK(t, i) __extension__ \ +(*({const tree __t = t; \ + const int __i = (i); \ + if (TREE_CODE (__t) != TREE_VEC) \ + tree_check_failed (__t, TREE_VEC, \ + __FILE__, __LINE__, __FUNCTION__); \ + if (__i < 0 || __i >= __t->vec.length) \ + tree_vec_elt_check_failed (__i, __t->vec.length, \ + __FILE__, __LINE__, __FUNCTION__); \ + &__t->vec.a[__i]; })) + extern void tree_check_failed PARAMS ((const tree, enum tree_code, const char *, int, const char *)) ATTRIBUTE_NORETURN; extern void tree_class_check_failed PARAMS ((const tree, int, const char *, int, const char *)) ATTRIBUTE_NORETURN; +extern void tree_vec_elt_check_failed PARAMS ((int, int, const char *, + int, const char *)) + ATTRIBUTE_NORETURN; #else /* not ENABLE_TREE_CHECKING, or not gcc */ @@ -330,6 +344,7 @@ extern void tree_class_check_failed PARAMS ((const tree, int, #define TREE_CLASS_CHECK(t, code) (t) #define CST_OR_CONSTRUCTOR_CHECK(t) (t) #define EXPR_CHECK(t) (t) +#define TREE_VEC_ELT_CHECK(t, i) ((t)->vec.a[i]) #endif @@ -810,10 +825,11 @@ struct tree_list GTY(()) /* In a TREE_VEC node. */ #define TREE_VEC_LENGTH(NODE) (TREE_VEC_CHECK (NODE)->vec.length) -#define TREE_VEC_ELT(NODE,I) (TREE_VEC_CHECK (NODE)->vec.a[I]) #define TREE_VEC_END(NODE) \ ((void) TREE_VEC_CHECK (NODE), &((NODE)->vec.a[(NODE)->vec.length])) +#define TREE_VEC_ELT(NODE,I) TREE_VEC_ELT_CHECK (NODE, I) + struct tree_vec GTY(()) { struct tree_common common; @@ -3002,6 +3018,7 @@ extern rtx emit_line_note PARAMS ((const char *, int)); /* In calls.c */ extern int setjmp_call_p PARAMS ((tree)); +extern bool alloca_call_p PARAMS ((tree)); /* In attribs.c. */ |