Skip to content
GitLab
Menu
Projects
Groups
Snippets
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in
Toggle navigation
Menu
Open sidebar
Zwinkau
libfirm
Commits
8efa3784
Commit
8efa3784
authored
Aug 04, 2006
by
Adam Szalkowski
Browse files
void functions do not store at end
parent
e613bb82
Changes
1
Hide whitespace changes
Inline
Side-by-side
ir/be/ia32/ia32_transform.c
View file @
8efa3784
...
...
@@ -25,6 +25,8 @@
#include "irprintf.h"
#include "debug.h"
#include "irdom.h"
#include "type.h"
#include "entity.h"
#include "archop.h"
/* we need this for Min and Max nodes */
#include "../benode_t.h"
...
...
@@ -2328,42 +2330,49 @@ static ir_node *gen_be_Call(ia32_transform_env_t *env) {
static
ir_node
*
gen_be_Return
(
ia32_transform_env_t
*
env
)
{
ir_node
*
ret_val
=
get_irn_n
(
env
->
irn
,
be_pos_Return_val
);
ir_node
*
ret_mem
=
get_irn_n
(
env
->
irn
,
be_pos_Return_mem
);
ir_mode
*
mode
;
entity
*
ent
=
get_irg_entity
(
get_irn_irg
(
ret_val
));
ir_type
*
tp
=
get_entity_type
(
ent
);
if
(
!
ret_val
||
!
USE_SSE2
(
env
->
cg
))
return
NULL
;
mode
=
get_irn_mode
(
ret_val
);
if
(
mode_is_float
(
mode
))
{
ir_node
*
frame
=
get_irg_frame
(
env
->
irg
);
entity
*
ent
=
frame_alloc_area
(
get_irg_frame_type
(
env
->
irg
),
get_mode_size_bytes
(
mode
),
16
,
0
);
ir_node
*
sse_store
,
*
fld
,
*
mproj
;
/* store xmm0 onto stack */
sse_store
=
new_rd_ia32_xStoreSimple
(
env
->
dbg
,
env
->
irg
,
env
->
block
,
frame
,
ret_val
,
ret_mem
);
set_ia32_ls_mode
(
sse_store
,
mode
);
set_ia32_op_type
(
sse_store
,
ia32_AddrModeD
);
set_ia32_use_frame
(
sse_store
);
set_ia32_frame_ent
(
sse_store
,
ent
);
set_ia32_am_flavour
(
sse_store
,
ia32_B
);
set_ia32_am_support
(
sse_store
,
ia32_am_Dest
);
sse_store
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
sse_store
,
mode_M
,
pn_ia32_xStore_M
);
/* load into st0 */
fld
=
new_rd_ia32_SetST0
(
env
->
dbg
,
env
->
irg
,
env
->
block
,
frame
,
sse_store
);
set_ia32_ls_mode
(
fld
,
mode
);
set_ia32_op_type
(
fld
,
ia32_AddrModeS
);
set_ia32_use_frame
(
fld
);
set_ia32_frame_ent
(
fld
,
ent
);
set_ia32_am_flavour
(
fld
,
ia32_B
);
set_ia32_am_support
(
fld
,
ia32_am_Source
);
mproj
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
fld
,
mode_M
,
pn_ia32_SetST0_M
);
fld
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
fld
,
mode
,
pn_ia32_SetST0_res
);
/* set new return value */
set_irn_n
(
env
->
irn
,
be_pos_Return_val
,
fld
);
set_irn_n
(
env
->
irn
,
be_pos_Return_mem
,
mproj
);
if
(
get_method_n_ress
(
tp
)
==
1
)
{
ir_type
*
res_type
=
get_method_res_type
(
tp
,
0
);
ir_mode
*
mode
;
assert
(
is_Primitive_type
(
res_type
));
mode
=
get_type_mode
(
res_type
);
if
(
mode_is_float
(
mode
))
{
ir_node
*
frame
=
get_irg_frame
(
env
->
irg
);
entity
*
ent
=
frame_alloc_area
(
get_irg_frame_type
(
env
->
irg
),
get_mode_size_bytes
(
mode
),
16
,
0
);
ir_node
*
sse_store
,
*
fld
,
*
mproj
;
/* store xmm0 onto stack */
sse_store
=
new_rd_ia32_xStoreSimple
(
env
->
dbg
,
env
->
irg
,
env
->
block
,
frame
,
ret_val
,
ret_mem
);
set_ia32_ls_mode
(
sse_store
,
mode
);
set_ia32_op_type
(
sse_store
,
ia32_AddrModeD
);
set_ia32_use_frame
(
sse_store
);
set_ia32_frame_ent
(
sse_store
,
ent
);
set_ia32_am_flavour
(
sse_store
,
ia32_B
);
set_ia32_am_support
(
sse_store
,
ia32_am_Dest
);
sse_store
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
sse_store
,
mode_M
,
pn_ia32_xStore_M
);
/* load into st0 */
fld
=
new_rd_ia32_SetST0
(
env
->
dbg
,
env
->
irg
,
env
->
block
,
frame
,
sse_store
);
set_ia32_ls_mode
(
fld
,
mode
);
set_ia32_op_type
(
fld
,
ia32_AddrModeS
);
set_ia32_use_frame
(
fld
);
set_ia32_frame_ent
(
fld
,
ent
);
set_ia32_am_flavour
(
fld
,
ia32_B
);
set_ia32_am_support
(
fld
,
ia32_am_Source
);
mproj
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
fld
,
mode_M
,
pn_ia32_SetST0_M
);
fld
=
new_r_Proj
(
env
->
irg
,
env
->
block
,
fld
,
mode
,
pn_ia32_SetST0_res
);
/* set new return value */
set_irn_n
(
env
->
irn
,
be_pos_Return_val
,
fld
);
set_irn_n
(
env
->
irn
,
be_pos_Return_mem
,
mproj
);
}
}
return
NULL
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment