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calls.c (try_to_integrate): Tidy stack_usage_map access.

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* calls.c (try_to_integrate): Tidy stack_usage_map access.
	(emit_library_call_value_1): Likewise.	Formatting.
	(store_one_arg): Likewise.

From-SVN: r62622
This commit is contained in:
Alan Modra 2003-02-10 06:16:53 +00:00 committed by Alan Modra
parent 626098f9b9
commit 546ff7777c
2 changed files with 33 additions and 23 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-02-10 Alan Modra <amodra@bigpond.net.au>
* calls.c (try_to_integrate): Tidy stack_usage_map access.
(emit_library_call_value_1): Likewise. Formatting.
(store_one_arg): Likewise.
2003-02-09 Nick Clifton <nickc@redhat.com> 2003-02-09 Nick Clifton <nickc@redhat.com>
Aldy Hernandez <aldyh@redhat.com> Aldy Hernandez <aldyh@redhat.com>

42
gcc/calls.c
View File

@ -1834,9 +1834,11 @@ try_to_integrate (fndecl, actparms, target, ignore, type, structure_value_addr)
the stack before executing the inlined function if it the stack before executing the inlined function if it
makes any calls. */ makes any calls. */
for (i = reg_parm_stack_space - 1; i >= 0; i--) i = reg_parm_stack_space;
if (i < highest_outgoing_arg_in_use && stack_usage_map[i] != 0) if (i > highest_outgoing_arg_in_use)
break; i = highest_outgoing_arg_in_use;
while (--i >= 0 && stack_usage_map[i] == 0)
;
if (stack_arg_under_construction || i >= 0) if (stack_arg_under_construction || i >= 0)
{ {
@ -3727,10 +3729,10 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
{ {
tree type = (*lang_hooks.types.type_for_mode) (mode, 0); tree type = (*lang_hooks.types.type_for_mode) (mode, 0);
slot = gen_rtx_MEM (mode, slot
= gen_rtx_MEM (mode,
expand_expr (build1 (ADDR_EXPR, expand_expr (build1 (ADDR_EXPR,
build_pointer_type build_pointer_type (type),
(type),
make_tree (type, val)), make_tree (type, val)),
NULL_RTX, VOIDmode, 0)); NULL_RTX, VOIDmode, 0));
} }
@ -3923,14 +3925,15 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
upper_bound = lower_bound + argvec[argnum].size.constant; upper_bound = lower_bound + argvec[argnum].size.constant;
#endif #endif
for (i = lower_bound; i < upper_bound; i++) i = lower_bound;
if (stack_usage_map[i] /* Don't worry about things in the fixed argument area;
/* Don't store things in the fixed argument area at this it has already been saved. */
point; it has already been saved. */ if (i < reg_parm_stack_space)
&& i > reg_parm_stack_space) i = reg_parm_stack_space;
break; while (i < upper_bound && stack_usage_map[i] == 0)
i++;
if (i != upper_bound) if (i < upper_bound)
{ {
/* We need to make a save area. See what mode we can make /* We need to make a save area. See what mode we can make
it. */ it. */
@ -4301,14 +4304,15 @@ store_one_arg (arg, argblock, flags, variable_size, reg_parm_stack_space)
upper_bound = lower_bound + arg->size.constant; upper_bound = lower_bound + arg->size.constant;
#endif #endif
for (i = lower_bound; i < upper_bound; i++) i = lower_bound;
if (stack_usage_map[i] /* Don't worry about things in the fixed argument area;
/* Don't store things in the fixed argument area at this point;
it has already been saved. */ it has already been saved. */
&& i > reg_parm_stack_space) if (i < reg_parm_stack_space)
break; i = reg_parm_stack_space;
while (i < upper_bound && stack_usage_map[i] == 0)
i++;
if (i != upper_bound) if (i < upper_bound)
{ {
/* We need to make a save area. See what mode we can make it. */ /* We need to make a save area. See what mode we can make it. */
enum machine_mode save_mode enum machine_mode save_mode