re PR middle-end/37448 (cannot compile big function)

	PR middle-end/37448
	* ipa-reference.c (ipa_reference_local_vars_info_d,
	ipa_reference_global_vars_info_d,
	ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
	ipa_reference_vars_info_t): Move here from ipa-reference.h
	(node_duplication_hook_holder, node_removal_hook_holder): New.
	(get_reference_vars_info_from_cgraph): Rename to ...
	(get_reference_vars_info): ... this one, use cgraph uids.
	(get_local_reference_vars_info, get_global_reference_vars_info):
	Use cgraph instead of decl.
	(ipa_reference_get_read_local, ipa_reference_get_written_local): Remove.
	(ipa_reference_get_read_global, ipa_reference_get_not_read_global
	ipa_reference_get_written_global, ipa_reference_get_not_written_global): Use
	cgraph argument.
	(check_call): Simplify avail check.
	(scan_stmt_for_static_refs): Update.
	(propagate_bits): Update.
	(merge_callee_local_info): Remove.
	(init_function_info): Use cgraph nodes.
	(clean_function_local_data): Break out from ...
	(clean_function): ... here.
	(copy_local_bitmap, copy_global_bitmap): New functions.
	(duplicate_node_data, remove_node_data): New functions.
	(generate_summary): Register hooks; use visibility instead of
	master clones.
	(propafate): Use cgraph nodes; copy bitmap to each node in cycle.
	* ipa-reference.h (ipa_reference_local_vars_info_d,
	ipa_reference_global_vars_info_d,
	ipa_reference_local_vars_info_t, ipa_reference_global_vars_info_t,
	ipa_reference_vars_info_t): Move to ipa-reference.c
	(ipa_reference_get_read_local, ipa_reference_get_written_local):
	Remove.
	(ipa_reference_get_read_global, ipa_reference_get_written_global,
	ipa_reference_get_not_read_global, ipa_reference_get_not_written_global):
	Update prototype.
	* ipa-pure-const.c (funct_state_vec): Turn into VECtor.
	(init_state): Remove.
	(node_duplication_hook_holder, node_removal_hook_holder): New.
	(get_function_state, set_function_state): Use VECtor.
	(analyze_function): Check body availability.
	(add_new_function): Likewise.
	(duplicate_node_data, remove_node_data): New.
	(generate_summary): Register hooks; do not care about clones.
	(propafate): Do not care about clones; recursive functions are not looping.
	* ipa-utils.c (searchc, ipa_utils_reduced_inorder): Do not skip clones.
	* ipa-prop.c (edge_removal_hook_holder, node_removal_hook_holder,
	* edge_duplication_hook_holder, node_duplication_hook_holder): Make
	static.
	* tree-flow.h (function_ann_d): Remove reference_vars_info.
	* tree-ssa-opreands.c (add_call_clobber_ops, add_call_read_ops): Update call of
	ipa-reference accesors.

From-SVN: r140463

1 files changed, 3 insertions, 3 deletions

diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c
index 801d2debabb..96241889538 100644
--- a/gcc/tree-ssa-operands.c
+++ b/gcc/tree-ssa-operands.c
@@ -1653,8 +1653,8 @@ add_call_clobber_ops (gimple stmt, tree callee ATTRIBUTE_UNUSED)
   /* Get info for local and module level statics.  There is a bit
      set for each static if the call being processed does not read
      or write that variable.  */
-  not_read_b = callee ? ipa_reference_get_not_read_global (callee) : NULL; 
-  not_written_b = callee ? ipa_reference_get_not_written_global (callee) : NULL;
+  not_read_b = callee ? ipa_reference_get_not_read_global (cgraph_node (callee)) : NULL; 
+  not_written_b = callee ? ipa_reference_get_not_written_global (cgraph_node (callee)) : NULL;
 
   /* Add a VDEF operand for every call clobbered variable.  */
   EXECUTE_IF_SET_IN_BITMAP (gimple_call_clobbered_vars (cfun), 0, u, bi)
@@ -1705,7 +1705,7 @@ add_call_read_ops (gimple stmt, tree callee ATTRIBUTE_UNUSED)
   if (gimple_call_flags (stmt) & ECF_CONST)
     return;
 
-  not_read_b = callee ? ipa_reference_get_not_read_global (callee) : NULL;
+  not_read_b = callee ? ipa_reference_get_not_read_global (cgraph_node (callee)) : NULL;
 
   /* For pure functions we compute non-escaped uses separately.  */
   if (gimple_call_flags (stmt) & ECF_PURE)