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tree-profile.c (init_ic_make_global_vars): Drop workaround for bintuils bug 14342. 

* tree-profile.c (init_ic_make_global_vars): Drop workaround
	for bintuils bug 14342.
	(init_ic_make_global_vars): Likewise.
	(gimple_init_edge_profiler): Likewise.
	(gimple_gen_ic_func_profiler): Likewise.

From-SVN: r219574
This commit is contained in:
Jan Hubicka 2015-01-14 06:28:50 +01:00 committed by Jan Hubicka
parent 9e145afd37
commit c02ae3ae3d
2 changed files with 45 additions and 96 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2015-01-13 Jan Hubicka <hubicka@ucw.cz>
* tree-profile.c (init_ic_make_global_vars): Drop workaround
for bintuils bug 14342.
(init_ic_make_global_vars): Likewise.
(gimple_init_edge_profiler): Likewise.
(gimple_gen_ic_func_profiler): Likewise.
2015-01-15 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
* ipa-inline.c (inline_small_functions): Swap the operands in

133
gcc/tree-profile.c
View File

@ -105,30 +105,15 @@ init_ic_make_global_vars (void)
ptr_void = build_pointer_type (void_type_node);
/* Workaround for binutils bug 14342. Once it is fixed, remove lto path. */
if (flag_lto)
{
ic_void_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier ("__gcov_indirect_call_callee_ltopriv"),
ptr_void);
TREE_PUBLIC (ic_void_ptr_var) = 1;
DECL_COMMON (ic_void_ptr_var) = 1;
DECL_VISIBILITY (ic_void_ptr_var) = VISIBILITY_HIDDEN;
DECL_VISIBILITY_SPECIFIED (ic_void_ptr_var) = true;
}
else
{
ic_void_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier (
(PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_callee" :
"__gcov_indirect_call_callee")),
ptr_void);
TREE_PUBLIC (ic_void_ptr_var) = 1;
DECL_EXTERNAL (ic_void_ptr_var) = 1;
}
ic_void_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier (
(PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_callee" :
"__gcov_indirect_call_callee")),
ptr_void);
TREE_PUBLIC (ic_void_ptr_var) = 1;
DECL_EXTERNAL (ic_void_ptr_var) = 1;
TREE_STATIC (ic_void_ptr_var) = 1;
DECL_ARTIFICIAL (ic_void_ptr_var) = 1;
DECL_INITIAL (ic_void_ptr_var) = NULL;
@ -138,30 +123,16 @@ init_ic_make_global_vars (void)
varpool_node::finalize_decl (ic_void_ptr_var);
gcov_type_ptr = build_pointer_type (get_gcov_type ());
/* Workaround for binutils bug 14342. Once it is fixed, remove lto path. */
if (flag_lto)
{
ic_gcov_type_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier ("__gcov_indirect_call_counters_ltopriv"),
gcov_type_ptr);
TREE_PUBLIC (ic_gcov_type_ptr_var) = 1;
DECL_COMMON (ic_gcov_type_ptr_var) = 1;
DECL_VISIBILITY (ic_gcov_type_ptr_var) = VISIBILITY_HIDDEN;
DECL_VISIBILITY_SPECIFIED (ic_gcov_type_ptr_var) = true;
}
else
{
ic_gcov_type_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier (
(PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_counters" :
"__gcov_indirect_call_counters")),
gcov_type_ptr);
TREE_PUBLIC (ic_gcov_type_ptr_var) = 1;
DECL_EXTERNAL (ic_gcov_type_ptr_var) = 1;
}
ic_gcov_type_ptr_var
= build_decl (UNKNOWN_LOCATION, VAR_DECL,
get_identifier (
(PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_counters" :
"__gcov_indirect_call_counters")),
gcov_type_ptr);
TREE_PUBLIC (ic_gcov_type_ptr_var) = 1;
DECL_EXTERNAL (ic_gcov_type_ptr_var) = 1;
TREE_STATIC (ic_gcov_type_ptr_var) = 1;
DECL_ARTIFICIAL (ic_gcov_type_ptr_var) = 1;
DECL_INITIAL (ic_gcov_type_ptr_var) = NULL;
@ -230,33 +201,18 @@ gimple_init_edge_profiler (void)
init_ic_make_global_vars ();
/* Workaround for binutils bug 14342. Once it is fixed, remove lto path. */
if (flag_lto)
{
/* void (*) (gcov_type, void *) */
ic_profiler_fn_type
= build_function_type_list (void_type_node,
gcov_type_ptr, gcov_type_node,
ptr_void, ptr_void,
NULL_TREE);
tree_indirect_call_profiler_fn
= build_fn_decl ("__gcov_indirect_call_profiler",
ic_profiler_fn_type);
}
else
{
/* void (*) (gcov_type, void *) */
ic_profiler_fn_type
= build_function_type_list (void_type_node,
gcov_type_node,
ptr_void,
NULL_TREE);
tree_indirect_call_profiler_fn
= build_fn_decl ( (PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_profiler":
"__gcov_indirect_call_profiler_v2"),
ic_profiler_fn_type);
}
/* void (*) (gcov_type, void *) */
ic_profiler_fn_type
= build_function_type_list (void_type_node,
gcov_type_node,
ptr_void,
NULL_TREE);
tree_indirect_call_profiler_fn
= build_fn_decl ( (PARAM_VALUE (PARAM_INDIR_CALL_TOPN_PROFILE) ?
"__gcov_indirect_call_topn_profiler":
"__gcov_indirect_call_profiler_v2"),
ic_profiler_fn_type);
TREE_NOTHROW (tree_indirect_call_profiler_fn) = 1;
DECL_ATTRIBUTES (tree_indirect_call_profiler_fn)
= tree_cons (get_identifier ("leaf"), NULL,
@ -477,7 +433,8 @@ gimple_gen_ic_func_profiler (void)
stmt1: __gcov_indirect_call_profiler_v2 (profile_id,
&current_function_decl)
*/
gsi = gsi_after_labels (split_edge (single_succ_edge (ENTRY_BLOCK_PTR_FOR_FN (cfun))));
gsi = gsi_after_labels (split_edge (single_succ_edge
(ENTRY_BLOCK_PTR_FOR_FN (cfun))));
cur_func = force_gimple_operand_gsi (&gsi,
build_addr (current_function_decl,
@ -485,26 +442,10 @@ gimple_gen_ic_func_profiler (void)
true, NULL_TREE,
true, GSI_SAME_STMT);
tree_uid = build_int_cst
(gcov_type_node, cgraph_node::get (current_function_decl)->profile_id);
/* Workaround for binutils bug 14342. Once it is fixed, remove lto path. */
if (flag_lto)
{
tree counter_ptr, ptr_var;
counter_ptr = force_gimple_operand_gsi (&gsi, ic_gcov_type_ptr_var,
true, NULL_TREE, true,
GSI_SAME_STMT);
ptr_var = force_gimple_operand_gsi (&gsi, ic_void_ptr_var,
true, NULL_TREE, true,
GSI_SAME_STMT);
stmt1 = gimple_build_call (tree_indirect_call_profiler_fn, 4,
counter_ptr, tree_uid, cur_func, ptr_var);
}
else
{
stmt1 = gimple_build_call (tree_indirect_call_profiler_fn, 2,
tree_uid, cur_func);
}
(gcov_type_node,
cgraph_node::get (current_function_decl)->profile_id);
stmt1 = gimple_build_call (tree_indirect_call_profiler_fn, 2,
tree_uid, cur_func);
gsi_insert_before (&gsi, stmt1, GSI_SAME_STMT);
/* Set __gcov_indirect_call_callee to 0,