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authorbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2009-12-18 17:44:06 +0000
committerbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2009-12-18 17:44:06 +0000
commitad677a4c00c6382897e77ffc2a59aed0f5a59682 (patch)
tree510ede847c7de6614491e1819125460dd0fbcb32 /gcc/ipa-pure-const.c
parent12731db0dca15a0a886b6b55b181d8f77e3163b6 (diff)
downloadgcc-ad677a4c00c6382897e77ffc2a59aed0f5a59682.tar.gz
2009-12-18 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 155344 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@155348 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-pure-const.c')
-rw-r--r--gcc/ipa-pure-const.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/gcc/ipa-pure-const.c b/gcc/ipa-pure-const.c
index 7ee9f5dcf37..31883a22afd 100644
--- a/gcc/ipa-pure-const.c
+++ b/gcc/ipa-pure-const.c
@@ -941,8 +941,8 @@ propagate (void)
fprintf (dump_file, "Function found to be %sconst: %s\n",
this_looping ? "looping " : "",
cgraph_node_name (w));
- TREE_READONLY (w->decl) = 1;
- DECL_LOOPING_CONST_OR_PURE_P (w->decl) = this_looping;
+ cgraph_set_readonly_flag (w, true);
+ cgraph_set_looping_const_or_pure_flag (w, this_looping);
break;
case IPA_PURE:
@@ -950,8 +950,8 @@ propagate (void)
fprintf (dump_file, "Function found to be %spure: %s\n",
this_looping ? "looping " : "",
cgraph_node_name (w));
- DECL_PURE_P (w->decl) = 1;
- DECL_LOOPING_CONST_OR_PURE_P (w->decl) = this_looping;
+ cgraph_set_pure_flag (w, true);
+ cgraph_set_looping_const_or_pure_flag (w, this_looping);
break;
default:
@@ -1032,7 +1032,7 @@ propagate (void)
if (!can_throw && !TREE_NOTHROW (w->decl))
{
struct cgraph_edge *e;
- TREE_NOTHROW (w->decl) = true;
+ cgraph_set_nothrow_flag (w, true);
for (e = w->callers; e; e = e->next_caller)
e->can_throw_external = false;
if (dump_file)
@@ -1110,6 +1110,7 @@ local_pure_const (void)
{
bool changed = false;
funct_state l;
+ struct cgraph_node *node;
/* Because we do not schedule pass_fixup_cfg over whole program after early optimizations
we must not promote functions that are called by already processed functions. */
@@ -1120,23 +1121,23 @@ local_pure_const (void)
fprintf (dump_file, "Function called in recursive cycle; ignoring\n");
return 0;
}
- if (cgraph_function_body_availability (cgraph_node (current_function_decl))
- <= AVAIL_OVERWRITABLE)
+ node = cgraph_node (current_function_decl);
+ if (cgraph_function_body_availability (node) <= AVAIL_OVERWRITABLE)
{
if (dump_file)
fprintf (dump_file, "Function has wrong visibility; ignoring\n");
return 0;
}
- l = analyze_function (cgraph_node (current_function_decl), false);
+ l = analyze_function (node, false);
switch (l->pure_const_state)
{
case IPA_CONST:
if (!TREE_READONLY (current_function_decl))
{
- TREE_READONLY (current_function_decl) = 1;
- DECL_LOOPING_CONST_OR_PURE_P (current_function_decl) = l->looping;
+ cgraph_set_readonly_flag (node, true);
+ cgraph_set_looping_const_or_pure_flag (node, l->looping);
changed = true;
if (dump_file)
fprintf (dump_file, "Function found to be %sconst: %s\n",
@@ -1147,7 +1148,7 @@ local_pure_const (void)
else if (DECL_LOOPING_CONST_OR_PURE_P (current_function_decl)
&& !l->looping)
{
- DECL_LOOPING_CONST_OR_PURE_P (current_function_decl) = false;
+ cgraph_set_looping_const_or_pure_flag (node, false);
changed = true;
if (dump_file)
fprintf (dump_file, "Function found to be non-looping: %s\n",
@@ -1159,8 +1160,8 @@ local_pure_const (void)
case IPA_PURE:
if (!TREE_READONLY (current_function_decl))
{
- DECL_PURE_P (current_function_decl) = 1;
- DECL_LOOPING_CONST_OR_PURE_P (current_function_decl) = l->looping;
+ cgraph_set_pure_flag (node, true);
+ cgraph_set_looping_const_or_pure_flag (node, l->looping);
changed = true;
if (dump_file)
fprintf (dump_file, "Function found to be %spure: %s\n",
@@ -1171,7 +1172,7 @@ local_pure_const (void)
else if (DECL_LOOPING_CONST_OR_PURE_P (current_function_decl)
&& !l->looping)
{
- DECL_LOOPING_CONST_OR_PURE_P (current_function_decl) = false;
+ cgraph_set_looping_const_or_pure_flag (node, false);
changed = true;
if (dump_file)
fprintf (dump_file, "Function found to be non-looping: %s\n",
@@ -1187,9 +1188,8 @@ local_pure_const (void)
{
struct cgraph_edge *e;
- TREE_NOTHROW (current_function_decl) = true;
- for (e = cgraph_node (current_function_decl)->callers;
- e; e = e->next_caller)
+ cgraph_set_nothrow_flag (node, true);
+ for (e = node->callers; e; e = e->next_caller)
e->can_throw_external = false;
changed = true;
if (dump_file)