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Commit 7004cce9 by David Malcolm Committed by David Malcolm
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Update docs to reflect use of gimple subclasses 

gcc/ChangeLog:
	* doc/cfg.texi (GIMPLE statement iterators): Add note about
	gphi_iterator, and use one in the example.
	* doc/gimple.texi (Tuple specific accessors): Add missing
	GIMPLE_GOTO section and menu item.
	(gimple_build_asm, gimple gimple_build_assign_with_ops)
	gimple_call_mark_uninlinable, gimple_call_cannot_inline_p): Remove
	description of removed functions.
	(gimple_build_assign, gimple_build_bind, gimple_build_call,
	gimple_build_call_from_tree, gimple_build_call_vec,
	gimple_build_catch, gimple_build_cond,
	gimple_build_cond_from_tree, gimple_build_debug_bind,
	gimple_build_eh_filter, gimple_build_label, gimple_build_goto,
	gimple_build_omp_atomic_load, gimple_build_omp_atomic_store,
	gimple_build_omp_continue, gimple_build_omp_critical,
	gimple_build_omp_for, gimple_build_omp_parallel,
	gimple_build_omp_sections, gimple_build_omp_single,
	gimple_build_return, gimple_build_resx, gimple_build_switch,
	gimple_build_try): Update return type within description to
	reflect changes in gimple.h to using gimple subclasses.
	(gimple_build_asm_vec): Update return type, params and
	description.
	(gimple_asm_ninputs): Update param.
	(gimple_asm_noutputs, gimple_asm_nclobbers, gimple_asm_input_op
	gimple_asm_set_input_op, gimple_asm_output_op
	gimple_asm_set_output_op, gimple_asm_clobber_op,
	gimple_asm_set_clobber_op, gimple_asm_string,
	gimple_asm_volatile_p, gimple_asm_set_volatile, gimple_bind_vars,
	gimple_bind_set_vars, gimple_bind_append_vars, gimple_bind_body,
	gimple_bind_set_body, gimple_bind_add_stmt, gimple_bind_add_seq,
	gimple_bind_block, gimple_bind_set_block, gimple_call_set_fn,
	gimple_call_return_type, gimple_call_set_chain,
	gimple_call_set_tail, gimple_call_tail_p,
	gimple_call_copy_skip_args, gimple_catch_types,
	gimple_catch_types_ptr, gimple_catch_handler,
	gimple_catch_set_types, gimple_catch_set_handler,
	gimple_cond_set_code, gimple_cond_set_lhs, gimple_cond_set_rhs,
	gimple_cond_true_label, gimple_cond_set_true_label,
	gimple_cond_set_false_label, gimple_cond_false_label,
	gimple_cond_make_false, gimple_cond_make_true,
	gimple_eh_filter_set_types, gimple_eh_filter_set_failure,
	gimple_eh_must_not_throw_fndecl,
	gimple_eh_must_not_throw_set_fndecl, gimple_label_label,
	gimple_label_set_label, gimple_goto_set_dest,
	gimple_omp_atomic_load_set_lhs, gimple_omp_atomic_load_lhs,
	gimple_omp_atomic_load_set_rhs, gimple_omp_atomic_load_rhs,
	gimple_omp_atomic_store_set_val, gimple_omp_atomic_store_val,
	gimple_omp_continue_control_def,
	gimple_omp_continue_control_def_ptr,
	gimple_omp_continue_set_control_def,
	gimple_omp_continue_control_use,
	gimple_omp_continue_control_use_ptr,
	gimple_omp_continue_set_control_use, gimple_omp_critical_name,
	gimple_omp_critical_name_ptr, gimple_omp_critical_set_name,
	gimple_omp_parallel_clauses_ptr, gimple_omp_parallel_set_clauses,
	gimple_omp_parallel_child_fn, gimple_omp_parallel_child_fn_ptr,
	gimple_omp_parallel_set_child_fn, gimple_omp_parallel_data_arg,
	gimple_omp_parallel_data_arg_ptr,
	gimple_omp_parallel_set_data_arg, gimple_omp_single_set_clauses,
	gimple_phi_set_result, gimple_phi_set_arg, gimple_resx_region,
	gimple_resx_set_region, gimple_return_retval,
	gimple_return_set_retval, gimple_switch_num_labels,
	gimple_switch_set_num_labels, gimple_switch_index,
	gimple_switch_set_index, gimple_switch_label,
	gimple_switch_set_label, gimple_switch_default_label,
	gimple_switch_set_default_label, gimple_try_set_eval,
	gimple_try_set_cleanup): Update initial param within description
	to reflect changes in gimple.h to using gimple subclasses.
	(Adding a new GIMPLE statement code): Update to reflect gimple
	statement subclassing.

From-SVN: r218399
parent 77ad54d9
Showing with 78 additions and 2 deletions
gcc/ChangeLog
2014-12-04 David Malcolm <dmalcolm@redhat.com>
* doc/cfg.texi (GIMPLE statement iterators): Add note about
gphi_iterator, and use one in the example.
* doc/gimple.texi (Tuple specific accessors): Add missing
GIMPLE_GOTO section and menu item.
(gimple_build_asm, gimple gimple_build_assign_with_ops)
gimple_call_mark_uninlinable, gimple_call_cannot_inline_p): Remove
description of removed functions.
(gimple_build_assign, gimple_build_bind, gimple_build_call,
gimple_build_call_from_tree, gimple_build_call_vec,
gimple_build_catch, gimple_build_cond,
gimple_build_cond_from_tree, gimple_build_debug_bind,
gimple_build_eh_filter, gimple_build_label, gimple_build_goto,
gimple_build_omp_atomic_load, gimple_build_omp_atomic_store,
gimple_build_omp_continue, gimple_build_omp_critical,
gimple_build_omp_for, gimple_build_omp_parallel,
gimple_build_omp_sections, gimple_build_omp_single,
gimple_build_return, gimple_build_resx, gimple_build_switch,
gimple_build_try): Update return type within description to
reflect changes in gimple.h to using gimple subclasses.
(gimple_build_asm_vec): Update return type, params and
description.
(gimple_asm_ninputs): Update param.
(gimple_asm_noutputs, gimple_asm_nclobbers, gimple_asm_input_op
gimple_asm_set_input_op, gimple_asm_output_op
gimple_asm_set_output_op, gimple_asm_clobber_op,
gimple_asm_set_clobber_op, gimple_asm_string,
gimple_asm_volatile_p, gimple_asm_set_volatile, gimple_bind_vars,
gimple_bind_set_vars, gimple_bind_append_vars, gimple_bind_body,
gimple_bind_set_body, gimple_bind_add_stmt, gimple_bind_add_seq,
gimple_bind_block, gimple_bind_set_block, gimple_call_set_fn,
gimple_call_return_type, gimple_call_set_chain,
gimple_call_set_tail, gimple_call_tail_p,
gimple_call_copy_skip_args, gimple_catch_types,
gimple_catch_types_ptr, gimple_catch_handler,
gimple_catch_set_types, gimple_catch_set_handler,
gimple_cond_set_code, gimple_cond_set_lhs, gimple_cond_set_rhs,
gimple_cond_true_label, gimple_cond_set_true_label,
gimple_cond_set_false_label, gimple_cond_false_label,
gimple_cond_make_false, gimple_cond_make_true,
gimple_eh_filter_set_types, gimple_eh_filter_set_failure,
gimple_eh_must_not_throw_fndecl,
gimple_eh_must_not_throw_set_fndecl, gimple_label_label,
gimple_label_set_label, gimple_goto_set_dest,
gimple_omp_atomic_load_set_lhs, gimple_omp_atomic_load_lhs,
gimple_omp_atomic_load_set_rhs, gimple_omp_atomic_load_rhs,
gimple_omp_atomic_store_set_val, gimple_omp_atomic_store_val,
gimple_omp_continue_control_def,
gimple_omp_continue_control_def_ptr,
gimple_omp_continue_set_control_def,
gimple_omp_continue_control_use,
gimple_omp_continue_control_use_ptr,
gimple_omp_continue_set_control_use, gimple_omp_critical_name,
gimple_omp_critical_name_ptr, gimple_omp_critical_set_name,
gimple_omp_parallel_clauses_ptr, gimple_omp_parallel_set_clauses,
gimple_omp_parallel_child_fn, gimple_omp_parallel_child_fn_ptr,
gimple_omp_parallel_set_child_fn, gimple_omp_parallel_data_arg,
gimple_omp_parallel_data_arg_ptr,
gimple_omp_parallel_set_data_arg, gimple_omp_single_set_clauses,
gimple_phi_set_result, gimple_phi_set_arg, gimple_resx_region,
gimple_resx_set_region, gimple_return_retval,
gimple_return_set_retval, gimple_switch_num_labels,
gimple_switch_set_num_labels, gimple_switch_index,
gimple_switch_set_index, gimple_switch_label,
gimple_switch_set_label, gimple_switch_default_label,
gimple_switch_set_default_label, gimple_try_set_eval,
gimple_try_set_cleanup): Update initial param within description
to reflect changes in gimple.h to using gimple subclasses.
(Adding a new GIMPLE statement code): Update to reflect gimple
statement subclassing.
2014-12-04 Sriraman Tallam <tmsriram@google.com>
H.J. Lu <hongjiu.lu@intel.com>
gcc/doc/cfg.texi
......@@ -147,6 +147,9 @@ Abstract containers and iterators are used to access the PHI nodes
and statements in a basic blocks. These iterators are called
@dfn{GIMPLE statement iterators} (GSIs). Grep for @code{^gsi}
in the various @file{gimple-*} and @file{tree-*} files.
There is a @code{gimple_stmt_iterator} type for iterating over
all kinds of statement, and a @code{gphi_iterator} subclass for
iterating over PHI nodes.
The following snippet will pretty-print all PHI nodes the statements
of the current function in the GIMPLE representation.
......@@ -155,11 +158,12 @@ basic_block bb;
FOR_EACH_BB (bb)
@{
gphi_iterator pi;
gimple_stmt_iterator si;
for (si = gsi_start_phis (bb); !gsi_end_p (si); gsi_next (&si))
for (pi = gsi_start_phis (bb); !gsi_end_p (pi); gsi_next (&pi))
@{
gimple phi = gsi_stmt (si);
gphi *phi = pi.phi ();
print_gimple_stmt (dump_file, phi, 0, TDF_SLIM);
@}
for (si = gsi_start_bb (bb); !gsi_end_p (si); gsi_next (&si))
......
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