diff options
Diffstat (limited to 'gcc/calls.c')
-rw-r--r-- | gcc/calls.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 97e7e04..d4e3f00 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -91,7 +91,7 @@ struct arg_data /* Number of registers to use. 0 means put the whole arg in registers. Also 0 if not passed in registers. */ int partial; - /* Non-zero if argument must be passed on stack. + /* Nonzero if argument must be passed on stack. Note that some arguments may be passed on the stack even though pass_on_stack is zero, just because FUNCTION_ARG says so. pass_on_stack identifies arguments that *cannot* go in registers. */ @@ -126,7 +126,7 @@ struct arg_data struct args_size alignment_pad; }; -/* A vector of one char per byte of stack space. A byte if non-zero if +/* A vector of one char per byte of stack space. A byte if nonzero if the corresponding stack location has been used. This vector is used to prevent a function call within an argument from clobbering any stack already set up. */ @@ -1965,7 +1965,7 @@ combine_pending_stack_adjustment_and_call (unadjusted_args_size, /* Scan X expression if it does not dereference any argument slots we already clobbered by tail call arguments (as noted in stored_args_map bitmap). - Return non-zero if X expression dereferences such argument slots, + Return nonzero if X expression dereferences such argument slots, zero otherwise. */ static int @@ -2028,7 +2028,7 @@ check_sibcall_argument_overlap_1 (x) /* Scan sequence after INSN if it does not dereference any argument slots we already clobbered by tail call arguments (as noted in stored_args_map bitmap). Add stack slots for ARG to stored_args_map bitmap afterwards. - Return non-zero if sequence after INSN dereferences such argument slots, + Return nonzero if sequence after INSN dereferences such argument slots, zero otherwise. */ static int @@ -4280,7 +4280,7 @@ emit_library_call_value VPARAMS((rtx orgfun, rtx value, FNDECL is the declaration of the function we are calling. - Return non-zero if this arg should cause sibcall failure, + Return nonzero if this arg should cause sibcall failure, zero otherwise. */ static int |