says how many bytes. */
extern rtx allocate_dynamic_stack_space (rtx, rtx, int);
+/* Emit one stack probe at ADDRESS, an address within the stack. */
+extern void emit_stack_probe (rtx);
+
/* Probe a range of stack addresses from FIRST to FIRST+SIZE, inclusive.
FIRST is a constant and size is a Pmode RTX. These are offsets from
the current stack pointer. STACK_GROWS_DOWNWARD says whether to add
/* Get the personality libfunc for a function decl. */
rtx get_personality_function (tree);
-extern int vector_mode_valid_p (enum machine_mode);
-
#endif /* GCC_EXPR_H */