diff options
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/gcc/function.h b/gcc/function.h index c1af7eaf47e..58374ac9de2 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -197,6 +197,9 @@ struct function /* Nonzero if function being compiled contains nested functions. */ int contains_functions; + /* Nonzero if the function being compiled issues a computed jump. */ + int has_computed_jump; + /* Nonzero if the current function is a thunk (a lightweight function that just adjusts one of its arguments and forwards to another function), so we should try to cut corners where we can. */ @@ -207,8 +210,9 @@ struct function May affect compilation of return insn or of function epilogue. */ int args_size; - /* # bytes the prologue should push and pretend that the caller pushed them. - The prologue must do this, but only if parms can be passed in registers. */ + /* # bytes the prologue should push and pretend that the caller pushed + them. The prologue must do this, but only if parms can be passed in + registers. */ int pretend_args_size; /* This is the offset from the arg pointer to the place where the first @@ -226,7 +230,8 @@ struct function /* The arg pointer hard register, or the pseudo into which it was copied. */ rtx internal_arg_pointer; - /* Language-specific reason why the current function cannot be made inline. */ + /* Language-specific reason why the current function cannot be made + inline. */ char *cannot_inline; /* # of bytes of outgoing arguments. If ACCUMULATE_OUTGOING_ARGS is @@ -319,7 +324,8 @@ struct function /* List (chain of TREE_LISTs) of trampolines for nested functions. The trampoline sets up the static chain and jumps to the function. - We supply the trampoline's address when the function's address is requested. + We supply the trampoline's address when the function's address is + requested. Each link has a FUNCTION_DECL in the TREE_PURPOSE and a reg rtx in an RTL_EXPR in the TREE_VALUE. */ @@ -369,6 +375,11 @@ struct function function. */ int has_nonlocal_goto; + rtx nonlocal_goto_handler_slots; + rtx nonlocal_goto_handler_labels; + rtx nonlocal_goto_stack_level; + tree nonlocal_labels; + struct stmt_status *stmt; struct eh_status *eh; struct emit_status *emit; @@ -465,6 +476,7 @@ extern struct function *current_function; #define nonlocal_labels (current_function->saved_nonlocal_labels) #define nonlocal_goto_handler_slot (current_function->saved_nonlocal_goto_handler_slot) #define nonlocal_goto_stack_level (current_function->saved_nonlocal_goto_stack_level) +#define current_function_has_computed_jump (current_function->has_computed_jump) /* The FUNCTION_DECL for an inline function currently being expanded. */ extern tree inline_function_decl; |