Skip to content
GitLab
Projects
Groups
Snippets
/
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in
Toggle navigation
Menu
Open sidebar
Zwinkau
libfirm
Commits
9771520f
Commit
9771520f
authored
Oct 06, 2010
by
Matthias Braun
Browse files
allow_ifconv callback may not be NULL anymore
[r28033]
parent
3fb6a09d
Changes
5
Hide whitespace changes
Inline
Side-by-side
ir/be/TEMPLATE/bearch_TEMPLATE.c
View file @
9771520f
...
...
@@ -359,6 +359,15 @@ static void TEMPLATE_lower_for_target(void)
{
}
static
int
TEMPLATE_is_mux_allowed
(
ir_node
*
sel
,
ir_node
*
mux_false
,
ir_node
*
mux_true
)
{
(
void
)
sel
;
(
void
)
mux_false
;
(
void
)
mux_true
;
return
false
;
}
/**
* Returns the libFirm configuration parameter for this backend.
*/
...
...
@@ -370,7 +379,7 @@ static const backend_params *TEMPLATE_get_backend_params(void)
0
,
/* 0: little-endian, 1: big-endian */
TEMPLATE_lower_for_target
,
/* lowering for target */
NULL
,
/* architecture dependent settings, will be set later */
NULL
,
/* parameter for if conversion */
TEMPLATE_is_mux_allowed
,
/* parameter for if conversion */
NULL
,
/* float arithmetic mode */
0
,
/* no trampoline support: size 0 */
0
,
/* no trampoline support: align 0 */
...
...
ir/be/amd64/bearch_amd64.c
View file @
9771520f
...
...
@@ -518,6 +518,15 @@ static void amd64_lower_for_target(void)
{
}
static
int
amd64_is_mux_allowed
(
ir_node
*
sel
,
ir_node
*
mux_false
,
ir_node
*
mux_true
)
{
(
void
)
sel
;
(
void
)
mux_false
;
(
void
)
mux_true
;
return
false
;
}
/**
* Returns the libFirm configuration parameter for this backend.
*/
...
...
@@ -528,7 +537,7 @@ static const backend_params *amd64_get_backend_params(void) {
0
,
/* little endian */
amd64_lower_for_target
,
/* lowering callback */
NULL
,
/* will be set later */
NULL
,
/* parameter for if conversion */
amd64_is_mux_allowed
,
/* parameter for if conversion */
NULL
,
/* float arithmetic mode */
0
,
/* no trampoline support: size 0 */
0
,
/* no trampoline support: align 0 */
...
...
ir/be/arm/bearch_arm.c
View file @
9771520f
...
...
@@ -543,8 +543,7 @@ static int arm_is_mux_allowed(ir_node *sel, ir_node *mux_false,
(
void
)
sel
;
(
void
)
mux_false
;
(
void
)
mux_true
;
return
0
;
return
false
;
}
static
asm_constraint_flags_t
arm_parse_asm_constraint
(
const
char
**
c
)
...
...
ir/be/sparc/bearch_sparc.c
View file @
9771520f
...
...
@@ -553,6 +553,15 @@ static void sparc_lower_for_target(void)
}
}
static
int
sparc_is_mux_allowed
(
ir_node
*
sel
,
ir_node
*
mux_false
,
ir_node
*
mux_true
)
{
(
void
)
sel
;
(
void
)
mux_false
;
(
void
)
mux_true
;
return
false
;
}
/**
* Returns the libFirm configuration parameter for this backend.
*/
...
...
@@ -573,7 +582,7 @@ static const backend_params *sparc_get_backend_params(void)
1
,
/* big endian */
sparc_lower_for_target
,
/* lowering callback */
&
arch_dep
,
/* will be set later */
NULL
,
/* parameter for if conversion */
sparc_is_mux_allowed
,
/* parameter for if conversion */
NULL
,
/* float arithmetic mode */
0
,
/* no trampoline support: size 0 */
0
,
/* no trampoline support: align 0 */
...
...
ir/opt/ifconv.c
View file @
9771520f
...
...
@@ -54,18 +54,6 @@ typedef struct walker_env {
DEBUG_ONLY
(
static
firm_dbg_module_t
*
dbg
);
/**
* Default callback for Mux creation: don't allow any Mux nodes
*/
static
int
default_allow_ifconv
(
ir_node
*
sel
,
ir_node
*
mux_false
,
ir_node
*
mux_true
)
{
(
void
)
sel
;
(
void
)
mux_false
;
(
void
)
mux_true
;
return
0
;
}
/**
* Returns non-zero if a Block can be emptied.
*
...
...
@@ -482,11 +470,8 @@ void opt_if_conv(ir_graph *irg)
const
backend_params
*
be_params
=
be_get_backend_param
();
/* get the parameters */
if
(
be_params
->
allow_ifconv
!=
NULL
)
env
.
allow_ifconv
=
be_params
->
allow_ifconv
;
else
env
.
allow_ifconv
=
default_allow_ifconv
;
env
.
changed
=
false
;
env
.
allow_ifconv
=
be_params
->
allow_ifconv
;
env
.
changed
=
false
;
FIRM_DBG_REGISTER
(
dbg
,
"firm.opt.ifconv"
);
...
...
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new 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