[thirdparty/gcc.git] / gcc / jit / ChangeLog

2015-01-12  David Malcolm  <dmalcolm@redhat.com>

	* docs/cp/topics/expressions.rst (Global variables): Add
	enum gcc_jit_global_kind param to gccjit::context::new_global.
	* docs/topics/expressions.rst (Global variables): Likewise.
	Document the new enum.
	* docs/topics/results.rst (Compilation results): Document
	globals-handling.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* dummy-frontend.c (jit_langhook_write_globals): Call into the
	playback context's write_global_decls_1 and write_global_decls_2
	before and after calling symtab->finalize_compilation_unit ().
	* jit-playback.c: Include "debug.h".
	(gcc::jit::playback::context::new_global): Add "kind" param and
	use it to set TREE_PUBLIC, TREE_STATIC and DECL_EXTERNAL on the
	underlying VAR_DECL.  Call varpool_node::get_create on the
	VAR_DECL, and add it to m_globals.
	(gcc::jit::playback::context::write_global_decls_1): New function.
	(gcc::jit::playback::context::write_global_decls_2): New function.
	* jit-playback.h (gcc::jit::playback::context::context): Call
	create on m_globals.
	(gcc::jit::playback::context::new_global): Add "kind" param.
	(gcc::jit::playback::context::write_global_decls_1): New function.
	(gcc::jit::playback::context::write_global_decls_2): New function.
	(gcc::jit::playback::context::m_globals): New field.
	* jit-recording.c (gcc::jit::recording::context::context):
	Initialize m_globals.
	(gcc::jit::recording::context::new_global): Add param "kind".
	Add the new global to m_globals.
	(gcc::jit::recording::context::dump_to_file): Dump the globals.
	(gcc::jit::recording::global::replay_into): Add field m_kind.
	(gcc::jit::recording::global::write_to_dump): New override.
	* jit-recording.h (gcc::jit::recording::context::new_global): Add
	param "kind".
	(gcc::jit::recording::context::m_globals): New field.
	(gcc::jit::recording::global::global): Add param kind.
	(gcc::jit::recording::global::write_to_dump): New override.
	(gcc::jit::recording::global::m_kind): New field.
	* jit-result.c (gcc::jit::result::get_global): New function.
	* jit-result.h (gcc::jit::result::get_global): New function.
	* libgccjit++.h (gccjit::context::new_global): Add "kind" param.
	* libgccjit.c (gcc_jit_context_new_global): Likewise.
	(gcc_jit_result_get_global): New API entrypoint.
	* libgccjit.h (gcc_jit_result_get_global): New API entrypoint.
	(enum gcc_jit_global_kind): New enum.
	(gcc_jit_context_new_global): API change: add "kind" param.
	* libgccjit.map (gcc_jit_result_get_global): New symbol.

2015-01-09  David Malcolm  <dmalcolm@redhat.com>

	* dummy-frontend.c: Include "fixed-value.h", "alias.h", "flags.h",
	"symtab.h", "inchash.h".  Move include of "hash-set.h" much
	earlier.
	* jit-builtins.c: Remove redundant includes of "opts.h" and
	"tree.h".
	* jit-common.h: Include "hash-set.h", "input.h", "vec.h",
	"double-int.h", "alias.h", "flags.h", "symtab.h", "inchash.h".
	* jit-playback.c: Include "hashtab.h", "machmode.h", "input.h",
	"statistics.h", "vec.h", "double-int.h", "real.h",
	"fixed-value.h", "alias.h", "flags.h", "symtab.h", "tree-core.h",
	"inchash.h", "fold-const.h".  Move include of "hash-set.h" to
	earlier.
	* jit-recording.c: Remove redundant includes of "opts.h" and
	"tree.h".

2015-01-09  David Malcolm  <dmalcolm@redhat.com>

	* docs/cp/topics/expressions.rst (Simple expressions): Use
	":c:type:" for C types.  Document new overload of
	gcc::jit::context::new_rvalue.
	* docs/topics/expressions.rst (Simple expressions): Use
	":c:type:" for C types.  Document new entrypoint
	gcc_jit_context_new_rvalue_from_long.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* jit-playback.c: Within namespace gcc::jit::playback...
	(context::new_rvalue_from_int): Eliminate in favor of...
	(context::new_rvalue_from_const <int>): ...this.
	(context::new_rvalue_from_double): Eliminate in favor of...
	(context::new_rvalue_from_const <double>): ...this.
	(context::new_rvalue_from_const <long>): New.
	(context::new_rvalue_from_ptr): Eliminate in favor of...
	(context::new_rvalue_from_const <void *>): ...this.
	* jit-playback.h: Within namespace gcc::jit::playback...
	(context::new_rvalue_from_int): Eliminate in favor of...
	(context::new_rvalue_from_const <HOST_TYPE>): ...this.
	(context::new_rvalue_from_double): Likewise.
	(context::new_rvalue_from_ptr): Likewise.
	* jit-recording.c: Within namespace gcc::jit::recording...
	(context::new_rvalue_from_int): Eliminate.
	(context::new_rvalue_from_double): Likewise.
	(context::new_rvalue_from_ptr): Likewise.
	(class memento_of_new_rvalue_from_const <int>):
	Add explicit specialization.
	(class memento_of_new_rvalue_from_const <long>):
	Likewise.
	(class memento_of_new_rvalue_from_const <double>):
	Likewise.
	(class memento_of_new_rvalue_from_const <void *>):
	Likewise.
	(memento_of_new_rvalue_from_int::replay_into):
	Generalize into...
	(memento_of_new_rvalue_from_const <HOST_TYPE>::replay_into):
	...this...
	(memento_of_new_rvalue_from_double::replay_into):
	...allowing this...
	(memento_of_new_rvalue_from_ptr::replay_into):
	...and this to be deleted.
	(memento_of_new_rvalue_from_int::make_debug_string):
	Convert to...
	(memento_of_new_rvalue_from_const <int>::make_debug_string):
	...this.
	(memento_of_new_rvalue_from_double::make_debug_string):
	Convert to...
	(memento_of_new_rvalue_from_const <double>::make_debug_string):
	...this.
	(memento_of_new_rvalue_from_ptr::make_debug_string)
	Convert to...
	(memento_of_new_rvalue_from_const <void *>::make_debug_string):
	...this.
	(memento_of_new_rvalue_from_const <long>::make_debug_string):
	New function.
	* jit-recording.h: Within namespace gcc::jit::recording...
	(context::new_rvalue_from_int): Eliminate.
	(context::new_rvalue_from_double): Likewise.
	(context::new_rvalue_from_ptr): Likewise, all in favor of...
	(context::new_rvalue_from_const <HOST_TYPE>): New family of
	methods.
	(class memento_of_new_rvalue_from_int): Eliminate.
	(class memento_of_new_rvalue_from_double): Likewise.
	(class memento_of_new_rvalue_from_ptr): Likewise.
	(class memento_of_new_rvalue_from_const <HOST_TYPE>): New family
	of rvalue subclasses.
	* libgccjit++.h (gccjit::context::new_rvalue): New overload, for
	"long".
	* libgccjit.c (gcc_jit_context_new_rvalue_from_int): Update for
	rewriting of recording::context::new_rvalue_from_int to
	recording::context::new_rvalue_from_const <int>.
	(gcc_jit_context_new_rvalue_from_long): New API entrypoint.
	(gcc_jit_context_new_rvalue_from_double): Update for
	rewriting of recording::context::new_rvalue_from_double to
	recording::context::new_rvalue_from_const <double>.
	(gcc_jit_context_new_rvalue_from_ptr): Update for
	rewriting of recording::context::new_rvalue_from_ptr to
	recording::context::new_rvalue_from_const <void *>.
	* libgccjit.h (gcc_jit_context_new_rvalue_from_long): New API
	entrypoint.
	* libgccjit.map (gcc_jit_context_new_rvalue_from_long): Likewise.

2015-01-09  David Malcolm  <dmalcolm@redhat.com>

	PR jit/64206
	* docs/internals/test-hello-world.exe.log.txt: Update, the log now
	shows tempdir creation/cleanup.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* jit-logging.h (class gcc::jit::log_user): Add gcc::jit::tempdir
	to the list of subclasses in the comment.
	* jit-playback.c (gcc::jit::playback::context::context): Add a
	comment clarifying when the tempdir gets cleaned up.
	(gcc::jit::playback::context::compile): Pass the context's logger,
	if any, to the tempdir.
	(gcc::jit::playback::context::dlopen_built_dso): When creating the
	gcc::jit::result, if GCC_JIT_BOOL_OPTION_DEBUGINFO is set, hand
	over ownership of the tempdir to it.
	* jit-result.c: Include "jit-tempdir.h".
	(gcc::jit::result::result): Add tempdir param, saving it as
	m_tempdir.
	(gcc::jit::result::~result): Delete m_tempdir.
	* jit-result.h (gcc::jit::result::result): Add tempdir param.
	(gcc::jit::result::m_tempdir): New field.
	* jit-tempdir.c (gcc::jit::tempdir::tempdir): Add logger param;
	add JIT_LOG_SCOPE.
	(gcc::jit::tempdir::create): Add JIT_LOG_SCOPE to log entry/exit,
	and log m_path_template and m_path_tempdir.
	(gcc::jit::tempdir::~tempdir): Add JIT_LOG_SCOPE to log
	entry/exit, and log the unlink and rmdir calls.
	* jit-tempdir.h: Include "jit-logging.h".
	(class gcc::jit::tempdir): Make this be a subclass of log_user.
	(gcc::jit::tempdir::tempdir): Add logger param.
	* notes.txt: Update to show the two possible places where the
	tempdir can be cleaned up.

2015-01-08  David Malcolm  <dmalcolm@redhat.com>

	* libgccjit.h (struct gcc_jit_context): Rewrite the descriptive
	comment.

2015-01-08  David Malcolm  <dmalcolm@redhat.com>

	* docs/topics/contexts.rst (Error-handling): Document new
	entrypoint gcc_jit_context_get_last_error.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* jit-recording.c (gcc::jit::recording::context::context):
	Initialize new fields "m_last_error_str" and
	"m_owns_last_error_str".
	(gcc::jit::recording::context::~context): Clean up
	m_last_error_str, if needed.
	(gcc::jit::recording::context::add_error_va): Update
	m_last_error_str and m_owns_last_error_str, freeing the old
	value if appropriate.
	(gcc::jit::recording::context::get_last_error): New function.
	* jit-recording.h (gcc::jit::recording::context::get_last_error):
	New function.
	(gcc::jit::recording::context): New fields m_last_error_str and
	m_owns_last_error_str.
	* libgccjit.c (gcc_jit_context_get_last_error): New function.
	* libgccjit.h (gcc_jit_context_get_last_error): New declaration.
	* libgccjit.map (gcc_jit_context_get_last_error): New function.

2015-01-08  David Malcolm  <dmalcolm@redhat.com>

	* Make-lang.in (jit_OBJS): Add jit/jit-logging.o.
	* docs/internals/index.rst (Overview of code structure): Mention
	gcc_jit_context_set_logfile, and embed the example logfile.
	* docs/internals/test-hello-world.exe.log.txt: New file: example
	of a logfile.
	* docs/topics/contexts.rst (Debugging): Add documentation
	for gcc_jit_context_set_logfile.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* dummy-frontend.c: Include "jit-logging.h".
	(jit_langhook_init): Assert that there is an active playback
	context.  If it has a logger, log entry/exit to this function.
	(jit_langhook_write_globals): Likewise.
	* jit-common.h (gcc::jit::logger): New forward declaration.
	* jit-logging.c: New file.
	* jit-logging.h: New file.
	* jit-playback.c: Include "jit-logging.h".
	(gcc::jit::playback::context::context): Initialize the log_user
	base class from the recording context's logger (if any).  Use
	JIT_LOG_SCOPE to log entry/exit from the function body.
	(gcc::jit::playback::context::~context): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	(gcc::jit::playback::build_stmt_list): Likewise.
	(gcc::jit::playback::function::postprocess): Likewise.
	(gcc::jit::playback::context::compile): Likewise.  Log the
	entry/exit to toplev::main and toplev::finalize.  Log the
	fake argv passed to toplev::main.
	(gcc::jit::playback::context::acquire_mutex): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	(gcc::jit::playback::context::release_mutex): Likewise.
	(gcc::jit::playback::context::make_fake_args): Likewise.
	(gcc::jit::playback::context::extract_any_requested_dumps):
	Likewise.
	(gcc::jit::playback::context::convert_to_dso): Likewise. Also,
	log the arguments that the driver is invoked with.
	(gcc::jit::playback::context::dlopen_built_dso): Likewise.  Pass
	the logger to the result object.
	(gcc::jit::playback::context::replay): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	(gcc::jit::playback::context::dump_generated_code): Likewise.
	(gcc::jit::playback::context::handle_locations): Likewise.
	* jit-playback.h (gcc::jit::playback::context): Make this be
	a subclass of gcc::jit::log_user.
	* jit-recording.c: Include "jit-logging.h".
	(gcc::jit::recording::context::context: Initialize the logger to
	NULL for root contexts, or to the parent's logger for child
	contexts.
	(gcc::jit::recording::context::~context): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	(gcc::jit::recording::context::replay_into): Likewise.
	(gcc::jit::recording::context::disassociate_from_playback):
	Likewise.
	(gcc::jit::recording::context::compile): Likewise.
	(recording::context::add_error_va): Likewise.  Also, log the
	error.
	(gcc::jit::recording::context::validate): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	* jit-recording.h: Include "jit-logging.h".
	(gcc::jit::recording::context): Make this be a subclass of
	gcc::jit::log_user.
	* jit-result.c: Include "jit-common.h" and "jit-logging.h".
	(gcc::jit::result::result): Add logger param, recording it.
	Use JIT_LOG_SCOPE to log entry/exit from the function body.
	(gcc::jit::result::~result(): Use JIT_LOG_SCOPE to
	log entry/exit from the function body.
	(gcc::jit::result::get_code): Likewise.
	* jit-result.h (gcc::jit::result): Make this be a subclass of
	gcc::jit::log_user.
	(gcc::jit::result::result): Add logger parameter.
	* libgccjit++.h (gccjit::context::set_logfile): New function.
	* libgccjit.c: Include "jit-logging.h".
	(gcc_jit_context_acquire): Log the context.
	(gcc_jit_context_release): Use JIT_LOG_FUNC to
	log entry/exit from the function body, and log the context.
	(gcc_jit_context_new_child_context): Likewise, logging both
	contexts.
	(gcc_jit_context_new_location): Use JIT_LOG_FUNC to
	log entry/exit from the function body.
	(gcc_jit_context_get_type): Likewise.
	(gcc_jit_context_get_int_type): Likewise.
	(gcc_jit_context_new_array_type): Likewise.
	(gcc_jit_context_new_field): Likewise.
	(gcc_jit_context_new_struct_type): Likewise.
	(gcc_jit_context_new_opaque_struct): Likewise.
	(gcc_jit_struct_set_fields): Likewise.
	(gcc_jit_context_new_union_type): Likewise.
	(gcc_jit_context_new_function_ptr_type): Likewise.
	(gcc_jit_context_new_param): Likewise.
	(gcc_jit_context_new_function): Likewise.
	(gcc_jit_context_get_builtin_function): Likewise.
	(gcc_jit_function_get_param): Likewise.
	(gcc_jit_function_dump_to_dot): Likewise.
	(gcc_jit_function_new_block): Likewise.
	(gcc_jit_context_new_global): Likewise.
	(gcc_jit_context_new_rvalue_from_int): Likewise.
	(gcc_jit_context_zero): Likewise.
	(gcc_jit_context_one): Likewise.
	(gcc_jit_context_new_rvalue_from_double): Likewise.
	(gcc_jit_context_new_rvalue_from_ptr): Likewise.
	(gcc_jit_context_null): Likewise.
	(gcc_jit_context_new_string_literal): Likewise.
	(gcc_jit_context_new_unary_op): Likewise.
	(gcc_jit_context_new_binary_op): Likewise.
	(gcc_jit_context_new_comparison): Likewise.
	(gcc_jit_context_new_call): Likewise.
	(gcc_jit_context_new_call_through_ptr): Likewise.
	(gcc_jit_context_new_cast): Likewise.
	(gcc_jit_context_new_array_access): Likewise.
	(gcc_jit_lvalue_access_field): Likewise.
	(gcc_jit_rvalue_access_field): Likewise.
	(gcc_jit_rvalue_dereference_field): Likewise.
	(gcc_jit_rvalue_dereference): Likewise.
	(gcc_jit_lvalue_get_address): Likewise.
	(gcc_jit_function_new_local): Likewise.
	(gcc_jit_block_add_eval): Likewise.
	(gcc_jit_block_add_assignment): Likewise.
	(gcc_jit_block_add_assignment_op): Likewise.
	(gcc_jit_block_end_with_conditional): Likewise.
	(gcc_jit_block_add_comment): Likewise.
	(gcc_jit_block_end_with_jump): Likewise.
	(gcc_jit_block_end_with_return): Likewise.
	(gcc_jit_block_end_with_void_return): Likewise.
	(gcc_jit_context_set_str_option): Likewise.
	(gcc_jit_context_set_int_option): Likewise.
	(gcc_jit_context_set_bool_option): Likewise.
	(gcc_jit_context_enable_dump): Likewise.
	(gcc_jit_context_compile): Likewise.  Also log the context,
	and the result.
	(gcc_jit_context_dump_to_file): Likewise.
	(gcc_jit_context_set_logfile): New function.
	(gcc_jit_context_get_first_error): Use JIT_LOG_FUNC to
	log entry/exit from the function body.
	(gcc_jit_result_get_code): Likewise.  Also log the fnname)
	and the ptr to be returned.
	(gcc_jit_result_release): Likewise.  Also log the result.
	* libgccjit.h: Include <stdio.h>, since we need FILE *.
	(gcc_jit_context_set_logfile): New declaration.
	* libgccjit.map (gcc_jit_context_set_logfile): New.

2015-01-07  David Malcolm  <dmalcolm@redhat.com>

	* jit-recording.h (gcc::jit::recording::type::is_void): New
	virtual function.
	(gcc::jit::recording::memento_of_get_type::is_void): New
	function, overriding default implementation.
	* libgccjit.c (gcc_jit_rvalue_dereference): Verify that
	the underlying type is not "void".

2015-01-07  David Malcolm  <dmalcolm@redhat.com>

	* docs/topics/expressions.rst (Unary Operations): Add
	GCC_JIT_UNARY_OP_ABS.
	* jit-playback.c (gcc::jit::playback::context::new_unary_op):
	Likewise.
	* jit-recording.c (unary_op_strings): Likewise.
	* libgccjit.c (gcc_jit_context_new_unary_op): Update checking
	of "op" to reflect addition of GCC_JIT_UNARY_OP_ABS.
	* libgccjit.h (enum gcc_jit_unary_op): Add GCC_JIT_UNARY_OP_ABS.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2015-01-07  David Malcolm  <dmalcolm@redhat.com>

	* jit-recording.h (gcc::jit::recording::memento_of_get_type): Fix
	typo in comment.

2015-01-07  David Malcolm  <dmalcolm@redhat.com>

	* TODO.rst (Test suite): Remove item about running C++ testcases.
	* docs/internals/index.rst (Working on the JIT library): Add
	"c++" to the enabled languages in the suggested "configure"
	invocation, and add a description of why this is necessary.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2015-01-07  David Malcolm  <dmalcolm@redhat.com>

	* docs/internals/index.rst: Update to reflect that built
	testcases are now test-foo.c.exe, rather than test-foo.exe.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2015-01-05  Jakub Jelinek  <jakub@redhat.com>

	Update copyright years.

2014-12-19  David Malcolm  <dmalcolm@redhat.com>

	* jit-playback.c (gcc::jit::playback::context::build_cast): In
	case BOOLEAN_TYPE, don't assume that the source expression is
	of type "int".

2014-12-19  David Malcolm  <dmalcolm@redhat.com>

	* jit-recording.c (gcc::jit::recording::context::context): When
	copying string options from a parent context, take a copy of the
	underlying buffers, rather than simply copying the pointer.

2014-12-19  David Malcolm  <dmalcolm@redhat.com>

	* jit-recording.c (gcc::jit::recording::context::set_str_option):
	Handle NULL.

2014-12-11  David Malcolm  <dmalcolm@redhat.com>

	* docs/cp/topics/contexts.rst (gccjit::context::set_str_option):
	Document new function.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2014-12-10  Ulrich Drepper  <drepper@gmail.com>

	Minor interface cleanups of libgccjit
	* jit-playback.c (convert_to_dso): Use auto_vec instead
	of automatic array to build up command line.
	* jit-recording.c (recording::context::set_str_option):
	Make copy of the string.
	(recording::context::~context): Free string options.
	* jit-recording.h (recording::context): Adjust type
	of m_str_options member.
	* libgccjit.h: Adjust comment about
	gcc_jit_context_set_str_option parameter being used after
	the call.
	Update comment now that all interfaces are copy strings
	if necessary.
	* libgccjit++.h (gccjit::context): Add set_str_option
	member function.

2014-12-10  David Malcolm  <dmalcolm@redhat.com>

	* docs/cp/index.rst: New file.
	* docs/cp/intro/index.rst: New file.
	* docs/cp/intro/tutorial01.rst: New file.
	* docs/cp/intro/tutorial02.rst: New file.
	* docs/cp/intro/tutorial03.rst: New file.
	* docs/cp/intro/tutorial04.rst: New file.
	* docs/cp/topics/contexts.rst: New file.
	* docs/cp/topics/expressions.rst: New file.
	* docs/cp/topics/functions.rst: New file.
	* docs/cp/topics/index.rst: New file.
	* docs/cp/topics/locations.rst: New file.
	* docs/cp/topics/objects.rst: New file.
	* docs/cp/topics/results.rst: New file.
	* docs/cp/topics/types.rst: New file.
	* docs/examples/tut01-hello-world.cc: New file.
	* docs/examples/tut02-square.c: Fix missing newline in output.
	* docs/examples/tut02-square.cc: New file.
	* docs/examples/tut03-sum-of-squares.cc: New file.
	* docs/examples/tut04-toyvm/toyvm.cc: New file.
	* docs/index.rst: Move summary to above the table of contents.
	Add text about the C vs C++ APIs.
	* docs/topics/contexts.rst: Fix a typo.

	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* docs/_build/texinfo/factorial1.png: New file.
	* docs/_build/texinfo/sum-of-squares1.png: New file.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

	* docs/examples/tut04-toyvm/toyvm.c (toyvm_function_compile): Move
	logic for determine "funcname" to new function...
	(get_function_name): ...here, adding logic to skip any leading
	path from the filename.
	(toyvm_function_parse): Use the filename for fn_filename, rather
	than "name", so that the debugger can locate the source .toy
	file.
	(toyvm_function_parse): Don't fclose a NULL FILE *.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63854
	* docs/internals/index.rst (Running under valgrind): New
	subsection.
	(docs/_build/texinfo/libgccjit.texi): Regenerate.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

        PR jit/64206
	* Make-lang.in (jit_OBJS): Add jit/jit-tempdir.o.
	* jit-common.h (gcc::jit::tempdir): New forward decl.
	* jit-playback.c: Include jit-tempdir.h.
	(gcc::jit::playback::context::context): Initialize m_tempdir.
	(gcc::jit::playback::context::~context): Move tempdir
	cleanup to new file jit-tempdir.c
	(make_tempdir_path_template): Move to new file jit-tempdir.c.
	(gcc::jit::playback::context::compile): Move tempdir creation
	to new tempdir object in new file jit-tempdir.c.
	(gcc::jit::playback::context::make_fake_args): Get path from
	tempdir object rather than from member data.
	(gcc::jit::playback::context::convert_to_dso): Likewise.
	(gcc::jit::playback::context::dlopen_built_dso): Likewise.
	(gcc::jit::playback::context::dump_generated_code): Likewise.
	(gcc::jit::playback::context::get_path_c_file): New function.
	(gcc::jit::playback::context::get_path_s_file): New function.
	(gcc::jit::playback::context::get_path_so_file): New function.
	* jit-playback.h (gcc::jit::playback::context::get_path_c_file):
	New function.
	(gcc::jit::playback::context::get_path_s_file): New function.
	(gcc::jit::playback::context::get_path_so_file): New function.
	(gcc::jit::playback::context): Move fields "m_path_template",
	"m_path_tempdir", "m_path_c_file", "m_path_s_file",
	"m_path_so_file" to new jit::tempdir class; add field "m_tempdir".
	* jit-tempdir.c: New file.
	* jit-tempdir.h: New file.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

	* jit-playback.c (gcc::jit::playback::context::compile): Acquire the
	mutex here, immediately before using toplev, and release it here, on
	each exit path after acquisition.
	(jit_mutex): Move this variable here, from jit-recording.c.
	(gcc::jit::playback::context::acquire_mutex): New function, based on
	code in jit-recording.c.
	(gcc::jit::playback::context::release_mutex): Likewise.
	* jit-playback.h (gcc::jit::playback::context::acquire_mutex): New
	function.
	(gcc::jit::playback::context::release_mutex): New function.
	* jit-recording.c (jit_mutex): Move this variable to jit-playback.c.
	(gcc::jit::recording::context::compile): Move mutex-handling from
	here into jit-playback.c's gcc::jit::playback::context::compile.
	* notes.txt: Update to show the new locations of ACQUIRE_MUTEX
	and RELEASE_MUTEX.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

	* jit-playback.c (gcc::jit::playback::context::compile): Move the
	dlopen code into...
	(gcc::jit::playback::context::dlopen_built_dso): ...this new
	function.
	* jit-playback.h (gcc::jit::playback::context::dlopen_built_dso):
	New function.

2014-12-09  David Malcolm  <dmalcolm@redhat.com>

	PR jit/64166
	* docs/topics/contexts.rst (Debugging): Add description of
	gcc_jit_context_enable_dump.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.
	* jit-playback.c: Include context.h.
	(class auto_argvec): New class.
	(auto_argvec::~auto_argvec): New function.
	(gcc::jit::playback::context::compile): Convert fake_args to be
	an auto_argvec, so that it can contain dynamically-allocated
	strings.   Construct a vec of all requested dumps, and pass it to
	make_fake_args.  Extract requested dumps between the calls to
	toplev::main and toplev::finalize.
	(gcc::jit::playback::context::make_fake_args): Convert param
	"argvec" to be a vec <char *>, and gain a "requested_dumps"
	param.  Convert to dynamically-allocated arg strings by converting
	ADD_ARG to take a copy of the arg, and add ADD_ARG_TAKE_OWNERSHIP
	for args that are already a copy.  Add args for all requested dumps.
	(gcc::jit::playback::context::extract_any_requested_dumps): New
	function.
	(gcc::jit::playback::context::read_dump_file): New function.
	* jit-playback.h (gcc::jit::playback::context::make_fake_args):
	Convert param "argvec" to be a vec <char *>, and gain a
	"requested_dumps" param.
	(gcc::jit::playback::context::extract_any_requested_dumps): New
	function.
	(gcc::jit::playback::context::read_dump_file): New function.
	* jit-recording.c (gcc::jit::recording::context::enable_dump): New
	function.
	(gcc::jit::recording::context::get_all_requested_dumps): New
	function.
	* jit-recording.h (gcc::jit::recording::requested_dump): New
	struct.
	(gcc::jit::recording::context::enable_dump): New function.
	(gcc::jit::recording::context::get_all_requested_dumps): New
	function.
	(gcc::jit::recording::context::m_requested_dumps): New field.
	* libgccjit.c (gcc_jit_context_enable_dump): New API entrypoint.
	* libgccjit.h (gcc_jit_context_enable_dump): New API entrypoint.
	* libgccjit.map (gcc_jit_context_enable_dump): New API entrypoint.

2014-12-08  David Malcolm  <dmalcolm@redhat.com>

	* libgccjit++.h: Indent the forward declarations of the classes to
	show the inheritance hierarchy.

2014-12-08  David Malcolm  <dmalcolm@redhat.com>

	* notes.txt: Show the beginning and ending of
	recording::context::compile vs playback::context::compile.  Show
	the creation and unlinking of the tempdir.  Show toplev::finalize.
	Move "RELEASE MUTEX" to the correct location.  Show
	gcc_jit_result_release, and indicate where the
	dlopen/dlsym/dlclose occur.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	* docs/examples/tut02-square.c (main): Release the context
	earlier, to show that this is possible.  Update error-handling
	to avoid a double-release of the context, and to avoid
	releasing a NULL result.
	* docs/intro/tutorial02.rst: Discuss gcc_jit_context_release.
	* docs/topics/functions.rst (GCC_JIT_FUNCTION_EXPORTED): Emphasize
	* docs/topics/results.rst (gcc_jit_result): Mention that this
	controls the lifetimes of machine code functions.
	(gcc_jit_result_get_code): Spell out the requirements for this
	to succeed, and the lifetime of the result.
	(gcc_jit_result_release): Mention that this invalidates any code
	that was obtained from the result.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	PR jit/64018
	* docs/intro/tutorial02.rst: Spell out lifetime of generated code.
	Add description of error-handling, taken in part from...
	* docs/topics/contexts.rst (Error-handling): Expand, and move some
	content to tutorial02.rst.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	PR jit/64020
	* docs/topics/types.rst (Standard types) Add new enum values to
	the table of enum gcc_jit_types: GCC_JIT_TYPE_COMPLEX_FLOAT,
	GCC_JIT_TYPE_COMPLEX_DOUBLE, GCC_JIT_TYPE_COMPLEX_LONG_DOUBLE.
	Widen the left-hand column so that
	GCC_JIT_TYPE_COMPLEX_LONG_DOUBLE will fit.
	* docs/_build/texinfo/libgccjit.texi: Regenerate.

	* jit-builtins.c: Include stringpool.h and jit-playback.h.
	Move everything out of the gcc::jit::recording namespace into
	just gcc::jit.
	(struct builtin_data): Add fields "fnclass", "attr", and
	"implicit_p".
	(DEF_BUILTIN): Update macro so populate the new fields.
	(builtins_manager::builtins_manager): Update for move out of
	recording namespace.  Initialize the m_attributes array.
	(builtins_manager::get_builtin_function): Likewise.
	(builtins_manager::get_builtin_function_by_id): New function.
	(builtins_manager::make_builtin_function): Update for move out of
	recording namespace.  Add fix for PR jit/64020 by detecting
	specific builtin ids and having them ensure that builtins for
	other ids are created as necessary.
	(builtins_manager::get_type): Update for move out of recording
	namespace.
	(builtins_manager::make_type): Likewise.  Add some missing
	#undefs.
	(builtins_manager::make_primitive_type): Update for move out of
	recording namespace.  Implement the three BT_COMPLEX_ cases and
	BT_DOUBLE_PTR.
	(builtins_manager::make_fn_type): Update for move out of recording
	namespace.
	(builtins_manager::make_ptr_type): Likewise.
	(builtins_manager::finish_playback): New function.
	(builtins_manager::get_class): New function.
	(builtins_manager::implicit_p): New function.
	(builtins_manager::get_attrs_tree): Two new functions.
	(builtins_manager::make_attrs_tree): New function.

	* jit-builtins.h: Move everything out of the gcc::jit::recording
	namespace into just gcc::jit.
	(enum built_in_attribute): New.
	(builtins_manager::builtins_manager): Update decl for namespace
	change.
	(builtins_manager::get_builtin_function): Likewise.
	(builtins_manager::get_class): New.
	(builtins_manager::implicit_p): New.
	(builtins_manager::get_attrs_tree): Two new functions.
	(builtins_manager::make_attrs_tree): New function.
	(builtins_manager::finish_playback): New.
	(builtins_manager::get_builtin_function_by_id): New.
	(builtins_manager::make_builtin_function): Update decl for
	namespace change.
	(builtins_manager::get_type): Likewise.
	(builtins_manager::make_type): Likewise.
	(builtins_manager::make_primitive_type): Likewise.
	(builtins_manager::make_fn_type): Likewise.
	(builtins_manager::make_ptr_type): Likewise.
	(builtins_manager): Likewise for fields.  Add new field
	"m_attributes".

	* jit-common.h (NUM_GCC_JIT_TYPES): Update.
	(builtins_manager): Update forward decl to reflect namespace
	change.

	* jit-playback.c: Include attribs.h and jit-builtins.h.
	(gcc::jit::playback::context::get_tree_node_for_type): Add cases
	for the new COMPLEX_ types.
	(gcc::jit::playback::context::new_function): If creating a
	builtin, set the DECL_BUILT_IN_CLASS and attributes on the fndecl,
	and call set_builtin_decl.
	(gcc::jit::playback::context::replay): If we have a
	builtins_manager, call its finish_playback method when we're done.

	* jit-playback.h:
	(gcc::jit::playback::context::get_builtins_manager): New function.

	* jit-recording.c
	(gcc::jit::recording::context::get_builtins_manager): New function.
	(gcc::jit::recording::get_builtin_function): Use
	get_builtins_manager, in case we're a child context.
	(gcc::jit::recording::memento_of_get_type::dereference): Add the
	COMPLEX_ types.
	(gcc::jit::recording::memento_of_get_type::is_int): Likewise.
	(gcc::jit::recording::memento_of_get_type::is_float): Likewise.
	(gcc::jit::recording::memento_of_get_type::is_bool): Likewise.
	(get_type_strings): Likewise.

	* jit-recording.h
	(gcc::jit::recording::context::get_builtins_manager): New.

	* libgccjit.h (enum gcc_jit_types): Add
	GCC_JIT_TYPE_COMPLEX_FLOAT, GCC_JIT_TYPE_COMPLEX_DOUBLE,
	GCC_JIT_TYPE_COMPLEX_LONG_DOUBLE.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	* jit-builtins.c
	(gcc::jit::recording::builtins_manager::get_builtin_function):
	Check for NULL return from make_builtin_function.
	(gcc::jit::recording::builtins_manager::make_builtin_function):
	Check for NULL return from get_type.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	* jit-playback.c (gcc::jit::playback::context::compile): Move DSO
	creation code into...
	(gcc::jit::playback::context::convert_to_dso): New function.
	* jit-playback.h (gcc::jit::playback::context::convert_to_dso):
	New function.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	* jit-playback.c (gcc::jit::playback::context::compile): Use an
	auto_vec<const char *> rather than a const char *[20] for the
	top-level argv, and move the logic to build it to...
	(gcc::jit::playback::context::make_fake_args): New function.
	* jit-playback.h (gcc::jit::playback::context::make_fake_args):
	New function.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	* Make-lang.in (jit_OBJS): Add jit/jit-result.o.
	* jit-playback.c: Include new header jit-result.h.
	(gcc::jit::result::result): Move to new file jit-result.c.
	(gcc::jit::result::~result): Likewise.
	(gcc::jit::playback::result): Likewise.
	* jit-recording.h (class gcc::jit::result): Move to new
	header jit-result.h.
	* jit-result.c: New file, to contain...
	(gcc::jit::result::result): Move here from jit-playback.c,
	removing erroneous "playback" namespace from comment.
	(gcc::jit::result::~result): Likewise.
	(gcc::jit::playback::result): Likewise.
	* jit-result.h: New file, to contain...
	(class gcc::jit::result): Move from jit-recording.h.
	* libgccjit.c: Include jit-result.h.
	(gcc_jit_result_get_code): Update comment to reflect move
	of implementation.
	(gcc_jit_result_release): Likewise.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63854
	* docs/examples/tut04-toyvm/toyvm.c
	(toyvm_compiled_function): New typedef.
	(toyvm_compiled_func) Rename to...
	(toyvm_compiled_code) ...this.
	(struct toyvm_compiled_function): New struct.
	(toyvm_function_compile): Return a toyvm_compiled_function *
	rather than a toyvm_compiled_func, so that the caller can fully
	clean things up.  Free "funcname".
	(test_script): Update for change to toyvm_function_compile.
	Clean up the toyvm_compiled_function.
	(main): Likewise.
	(docs/intro/tutorial04.rst): Update to reflect the above changes,
	and to better spell out the lifetime of the compiled code.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63854
	* jit-builtins.c
	(gcc::jit::recording::builtins_manager::make_fn_type): Call the
	context's new_function_type method, rather than directly creating
	a function_type instance.
	* jit-recording.c
	(gcc::jit::recording::context::new_function_type): New method,
	adapted from part of...
	(gcc::jit::recording::context::new_function_ptr_type): ...this.
	Update to call new_function_type.
	* jit-recording.h
	(gcc::jit::recording::context::new_function_type): New method.

2014-12-01  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63969
	* jit-playback.c: Ensure that ctxt_progname is non-NULL.

2014-11-19  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63854
	* jit-playback.c (gcc::jit::playback::compound_type::set_fields):
	Convert param from const vec<playback::field *> & to
	const auto_vec<playback::field *> *.
	(gcc::jit::playback::context::new_function_type): Convert param
	"param_types" from vec<type *> * to const auto_vec<type *> *.
	(gcc::jit::playback::context::new_function): Convert param
	"params" from vec<param *> * to const auto_vec<param *> *.
	(gcc::jit::playback::context::build_call): Convert param "args"
	from vec<rvalue *> to const auto_vec<rvalue *> *.
	(gcc::jit::playback::context::new_call): Likewise.
	(gcc::jit::playback::context::new_call_through_ptr): Likewise.
	(wrapper_finalizer): New function.
	(gcc::jit::playback::wrapper::operator new): Call the finalizer
	variant of ggc_internal_cleared_alloc, supplying
	wrapper_finalizer.
	(gcc::jit::playback::function::finalizer): New.
	(gcc::jit::playback::block::finalizer): New.
	(gcc::jit::playback::source_file::finalizer): New.
	(gcc::jit::playback::source_line::finalizer): New.

	* jit-playback.h
	(gcc::jit::playback::context::new_function_type): Convert param
	"param_types" from vec<type *> * to const auto_vec<type *> *.
	(gcc::jit::playback::context::new_function): Convert param
	"params" from vec<param *> * to const auto_vec<param *> *.
	(gcc::jit::playback::context::new_call): Convert param
	"args" from vec<rvalue *> to const auto_vec<rvalue *> *.
	(gcc::jit::playback::context::new_call_through_ptr): Likewise.
	(gcc::jit::playback::context::build_call): Likewise.
	(gcc::jit::playback::context): Convert fields "m_functions",
	"m_source_files", "m_cached_locations" from vec to auto_vec.
	(gcc::jit::playback::wrapper::finalizer): New virtual function.
	(gcc::jit::playback::compound_type::set_fields): Convert param fro
	const vec<playback::field *> & to
	const auto_vec<playback::field *> *.
	(gcc::jit::playback::function::finalizer): New.
	(gcc::jit::playback::block::finalizer): New.
	(gcc::jit::playback::source_file::finalizer): New.
	(gcc::jit::playback::source_line::finalizer): New.

	* jit-recording.c
	(gcc::jit::recording::function_type::replay_into): Convert local
	from a vec into an auto_vec.
	(gcc::jit::recording::fields::replay_into): Likewise.
	(gcc::jit::recording::function::replay_into): Likewise.
	(gcc::jit::recording::call::replay_into): Likewise.
	(gcc::jit::recording::call_through_ptr::replay_into): Likewise.

	* jit-recording.h (gcc::jit::recording::context): Convert fields
	"m_mementos", "m_compound_types", "m_functions" from vec<> to
	auto_vec <>.
	(gcc::jit::recording::function_type::get_param_types): Convert
	return type from vec<type *> to const vec<type *> &.
	(gcc::jit::recording::function_type): Convert field
	"m_param_types" from a vec<> to an auto_vec<>.
	(gcc::jit::recording::fields): Likewise for field "m_fields".
	(gcc::jit::recording::function::get_params): Convert return type
	from vec <param *> to const vec<param *> &.
	(gcc::jit::recording::function): Convert fields "m_params",
	"m_locals", "m_blocks" from vec<> to auto_vec<>.
	(gcc::jit::recording::block): Likewise for field "m_statements".
	vec<> to auto_vec<>.
	(gcc::jit::recording::call): Likewise for field "m_args".
	(gcc::jit::recording::call_through_ptr): Likewise.

2014-11-19  David Malcolm  <dmalcolm@redhat.com>

	PR jit/63854
	* jit-recording.c (recording::function::validate): Convert
	"worklist" from vec<> to autovec<> to fix a leak.

2014-11-11  David Malcolm  <dmalcolm@redhat.com>

	* ChangeLog.jit: New.
	* ChangeLog: New.
	* Make-lang.in: New.
	* TODO.rst: New.
	* config-lang.in: New.
	* docs/Makefile: New.
	* docs/_build/texinfo/Makefile: New.
	* docs/_build/texinfo/factorial.png: New.
	* docs/_build/texinfo/libgccjit.texi: New.
	* docs/_build/texinfo/sum-of-squares.png: New.
	* docs/conf.py: New.
	* docs/examples/tut01-hello-world.c: New.
	* docs/examples/tut02-square.c: New.
	* docs/examples/tut03-sum-of-squares.c: New.
	* docs/examples/tut04-toyvm/Makefile: New.
	* docs/examples/tut04-toyvm/factorial.toy: New.
	* docs/examples/tut04-toyvm/fibonacci.toy: New.
	* docs/examples/tut04-toyvm/toyvm.c: New.
	* docs/index.rst: New.
	* docs/internals/index.rst: New.
	* docs/intro/factorial.png: New.
	* docs/intro/index.rst: New.
	* docs/intro/sum-of-squares.png: New.
	* docs/intro/tutorial01.rst: New.
	* docs/intro/tutorial02.rst: New.
	* docs/intro/tutorial03.rst: New.
	* docs/intro/tutorial04.rst: New.
	* docs/topics/contexts.rst: New.
	* docs/topics/expressions.rst: New.
	* docs/topics/functions.rst: New.
	* docs/topics/index.rst: New.
	* docs/topics/locations.rst: New.
	* docs/topics/objects.rst: New.
	* docs/topics/results.rst: New.
	* docs/topics/types.rst: New.
	* dummy-frontend.c: New.
	* jit-builtins.c: New.
	* jit-builtins.h: New.
	* jit-common.h: New.
	* jit-playback.c: New.
	* jit-playback.h: New.
	* jit-recording.c: New.
	* jit-recording.h: New.
	* libgccjit++.h: New.
	* libgccjit.c: New.
	* libgccjit.h: New.
	* libgccjit.map: New.
	* notes.txt: New.

2013-07-26  David Malcolm  <dmalcolm@redhat.com>

	* Initial creation

Copyright (C) 2013-2015 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.