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i386-protos.h (ix86_reg_parm_stack_space): New.

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2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/i386-protos.h (ix86_reg_parm_stack_space): New.
	* config/i386/i386.h (ix86_reg_parm_stack_space): Removed
	prototype.
	* config/i386/i386.c (ix86_reg_parm_stack_space): Changed
	return type to int.
	(ix86_call_abi_override): Remove check for call_used_regs.

From-SVN: r136319
This commit is contained in:
Kai Tietz 2008-06-03 13:07:56 +00:00 committed by Kai Tietz
parent db73680033
commit 8a762fcb17
4 changed files with 13 additions and 5 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2008-06-03 Kai Tietz <kai.tietz@onevision.com>
* config/i386/i386-protos.h (ix86_reg_parm_stack_space): New.
* config/i386/i386.h (ix86_reg_parm_stack_space): Removed
prototype.
* config/i386/i386.c (ix86_reg_parm_stack_space): Changed
return type to int.
(ix86_call_abi_override): Remove check for call_used_regs.
2008-06-03 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (find_func_aliases): Add constraints

1
gcc/config/i386/i386-protos.h
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@ -141,6 +141,7 @@ extern int ix86_cfun_abi (void);
extern int ix86_function_abi (const_tree);
extern int ix86_function_type_abi (const_tree);
extern void ix86_call_abi_override (const_tree);
extern int ix86_reg_parm_stack_space (const_tree);
extern void ix86_split_fp_branch (enum rtx_code code, rtx, rtx,
rtx, rtx, rtx, rtx);

6
gcc/config/i386/i386.c
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@ -3542,7 +3542,7 @@ ix86_must_pass_in_stack (enum machine_mode mode, const_tree type)
/* It returns the size, in bytes, of the area reserved for arguments passed
in registers for the function represented by fndecl dependent to the used
abi format. */
unsigned int
int
ix86_reg_parm_stack_space (const_tree fndecl)
{
int call_abi = 0;
@ -3611,7 +3611,7 @@ ix86_call_abi_override (const_tree fndecl)
cfun->machine->call_abi = DEFAULT_ABI;
else
cfun->machine->call_abi = ix86_function_type_abi (TREE_TYPE (fndecl));
if (TARGET_64BIT && cfun->machine->call_abi == MS_ABI && call_used_regs)
if (TARGET_64BIT && cfun->machine->call_abi == MS_ABI)
{
if (call_used_regs[4 /*RSI*/] != 0 || call_used_regs[5 /*RDI*/] != 0)
{
@ -3620,7 +3620,7 @@ ix86_call_abi_override (const_tree fndecl)
init_regs ();
}
}
else if (TARGET_64BIT && call_used_regs)
else if (TARGET_64BIT)
{
if (call_used_regs[4 /*RSI*/] != 1 || call_used_regs[5 /*RDI*/] != 1)
{

2
gcc/config/i386/i386.h
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@ -1641,8 +1641,6 @@ enum reg_class
#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) (ix86_function_type_abi (FNTYPE) == MS_ABI ? 1 : 0)
extern unsigned int ix86_reg_parm_stack_space (const_tree);
/* Value is the number of bytes of arguments automatically
popped when returning from a subroutine call.
FUNDECL is the declaration node of the function (as a tree),