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2014-12-10Document libgccjit++.hDavid Malcolm25-35/+10164
gcc/jit/ChangeLog: * 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. From-SVN: r218588
2014-12-09toyvm.c: use correct path in debuginfoDavid Malcolm2-8/+34
gcc/jit/ChangeLog: * 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 *. From-SVN: r218540
2014-12-09PR jit/63854: Document how to run the jit testsuite under valgrindDavid Malcolm3-10/+119
gcc/jit/ChangeLog: PR jit/63854 * docs/internals/index.rst (Running under valgrind): New subsection. (docs/_build/texinfo/libgccjit.texi): Regenerate. From-SVN: r218538
2014-12-09Add jit-tempdir.{c|h}David Malcolm7-83/+292
gcc/jit/ChangeLog: 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. From-SVN: r218533
2014-12-09Fix bogus ChangeLog entry from r218521David Malcolm1-0/+42
In r218521 I erroneously added the entries meant for gcc/jit/ChangeLog to gcc/ChangeLog instead. Move them to the correct ChangeLog file. Sorry for the noise. From-SVN: r218529
2014-12-09Guard less code with the JIT mutexDavid Malcolm5-22/+68
gcc/jit/ChangeLog: * 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. From-SVN: r218528
2014-12-09jit-playback.c: Move dlopen code into a new functionDavid Malcolm3-19/+41
gcc/jit/ChangeLog: * 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. From-SVN: r218527
2014-12-09PR jit/64166: Add API entrypoint gcc_jit_context_enable_dumpDavid Malcolm9-153/+527
gcc/jit/ChangeLog: 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. gcc/testsuite/ChangeLog: PR jit/64166 PR jit/64020 * jit.dg/harness.h (CHECK_STRING_CONTAINS): New macro. (check_string_contains): New function. * jit.dg/test-error-unrecognized-dump.c: New file. * jit.dg/test-functions.c (trig_sincos_dump): New variable. (trig_statistics_dump): New variable. (create_test_of_builtin_trig): Enable dumping of "sincos" and "statistics" into "trig_sincos_dump" and "trig_statistics_dump". (verify_test_of_builtin_trig): Verify the sincos and statistics dumps. * jit.dg/test-sum-of-squares.c (dump_vrp1): New variable. (create_code): Enable dumping of "tree-vrp1" into dump_vrp1. (verify_code): Verify the tree-vrp1 dump. From-SVN: r218521
2014-12-08libgccjit++.h: use indentation to show inheritanceDavid Malcolm2-9/+17
gcc/jit/ChangeLog: * libgccjit++.h: Indent the forward declarations of the classes to show the inheritance hierarchy. From-SVN: r218489
2014-12-08Make jit/notes.txt better reflect current status quoDavid Malcolm2-4/+43
gcc/jit/ChangeLog: * 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. From-SVN: r218488
2014-12-01Improvements to documentation of gcc_jit_context_releaseDavid Malcolm6-12/+126
gcc/jit/ChangeLog: * 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. From-SVN: r218245
2014-12-01PR jit/64018: Add description of error-handling to the JIT tutorialDavid Malcolm4-253/+373
gcc/jit/ChangeLog: 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. From-SVN: r218243
2014-12-01PR jit/64020: Fixes to handling of builtinsDavid Malcolm11-254/+822
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. From-SVN: r218240
2014-12-01jit-builtins.c: Fix segfault on unsupported builtinsDavid Malcolm2-3/+18
gcc/jit/ChangeLog: * 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. From-SVN: r218239
2014-12-01jit-playback: Move dso-creation into its own functionDavid Malcolm3-71/+90
gcc/jit/ChangeLog: * 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. From-SVN: r218238
2014-12-01jit-playback: Move argv-creation to its own functionDavid Malcolm3-71/+95
gcc/jit/ChangeLog: * 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. From-SVN: r218237
2014-12-01Move gcc_jit_result implementation to a new files jit-result.{h|c}David Malcolm7-60/+146
gcc/jit/ChangeLog: * 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. From-SVN: r218236
2014-12-01PR jit/63854: Fix leaks in toyvm.cDavid Malcolm3-10/+72
gcc/jit/ChangeLog: 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. From-SVN: r218234
2014-12-01PR jit/63854: Fix leak within jit-builtins.cDavid Malcolm4-12/+51
gcc/jit/ChangeLog: 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. From-SVN: r218231
2014-12-01PR jit/63969: Fix segfault in error-handling when driver isn't foundDavid Malcolm2-2/+12
gcc/jit/ChangeLog: PR jit/63969 * jit-playback.c: Ensure that ctxt_progname is non-NULL. gcc/testsuite/ChangeLog: PR jit/63969 * jit.dg/harness.h (CHECK_STRING_STARTS_WITH): New. (check_string_starts_with): New. * jit.dg/test-error-pr63969-missing-driver.c: New. From-SVN: r218226
2014-11-19PR jit/63854: Fix leaking vec in jitDavid Malcolm5-42/+168
gcc/jit/ChangeLog: 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. From-SVN: r217808
2014-11-19PR jit/63854: Fix leak of worklist within jit-recording.cDavid Malcolm2-2/+7
gcc/jit/ChangeLog: PR jit/63854 * jit-recording.c (recording::function::validate): Convert "worklist" from vec<> to autovec<> to fix a leak. From-SVN: r217802
2014-11-11Merger of dmalcolm/jit branch from gitDavid Malcolm48-0/+29663
ChangeLog: * ChangeLog.jit: New. * MAINTAINERS (Various Maintainers): Add myself as jit maintainer. contrib/ChangeLog: * ChangeLog.jit: New. * jit-coverage-report.py: New file: a script to print crude code-coverage information for the libgccjit API. gcc/ChangeLog: * ChangeLog.jit: New. * Makefile.in (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (FULL_DRIVER_NAME): New variable, adapted from the install-driver target. New target, a symlink within the builddir, linked to "xgcc", for use when running the JIT library from the builddir. (MOSTLYCLEANFILES): Add FULL_DRIVER_NAME. (install-driver): Use $(FULL_DRIVER_NAME) rather than spelling it out. * configure.ac (doc_build_sys): New variable, set to "sphinx" if sphinx is installed, falling back to "texinfo" otherwise. (GCC_DRIVER_NAME): Generate a gcc-driver-name.h file containing GCC_DRIVER_NAME for the benefit of jit/internal-api.c. * configure: Regenerate. * doc/install.texi (--enable-host-shared): Specify that this is required when building libgccjit. (Tools/packages necessary for modifying GCC): Add Sphinx. * timevar.def (TV_JIT_REPLAY): New. (TV_ASSEMBLE): New. (TV_LINK): New. (TV_LOAD): New. gcc/java/ChangeLog: * gcc/ChangeLog.jit: New. gcc/jit/ChangeLog: * 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. gcc/testsuite/ChangeLog: * ChangeLog.jit: New. * jit.dg/all-non-failing-tests.h: New. * jit.dg/harness.h: New. * jit.dg/jit.exp: New. * jit.dg/test-accessing-struct.c: New. * jit.dg/test-accessing-union.c: New. * jit.dg/test-array-as-pointer.c: New. * jit.dg/test-arrays.c: New. * jit.dg/test-calling-external-function.c: New. * jit.dg/test-calling-function-ptr.c: New. * jit.dg/test-combination.c: New. * jit.dg/test-dot-product.c: New. * jit.dg/test-empty.c: New. * jit.dg/test-error-accessing-field-in-other-struct.c: New. * jit.dg/test-error-adding-to-terminated-block.c: New. * jit.dg/test-error-array-as-pointer.c: New. * jit.dg/test-error-bad-cast.c: New. * jit.dg/test-error-block-in-wrong-function.c: New. * jit.dg/test-error-call-through-ptr-with-mismatching-args.c: New. * jit.dg/test-error-call-through-ptr-with-non-function.c: New. * jit.dg/test-error-call-through-ptr-with-non-pointer.c: New. * jit.dg/test-error-call-through-ptr-with-not-enough-args.c: New. * jit.dg/test-error-call-through-ptr-with-too-many-args.c: New. * jit.dg/test-error-call-with-mismatching-args.c: New. * jit.dg/test-error-call-with-not-enough-args.c: New. * jit.dg/test-error-call-with-too-many-args.c: New. * jit.dg/test-error-dereference-field-of-non-pointer.c: New. * jit.dg/test-error-dereference-read-of-non-pointer.c: New. * jit.dg/test-error-get-type-bad-enum.c: New. * jit.dg/test-error-index-not-a-numeric-type.c: New. * jit.dg/test-error-mismatching-types-in-assignment.c: New. * jit.dg/test-error-mismatching-types-in-call.c: New. * jit.dg/test-error-missing-return.c: New. * jit.dg/test-error-new-binary-op-bad-op.c: New. * jit.dg/test-error-new-function-bad-kind.c: New. * jit.dg/test-error-new-unary-op-bad-op.c: New. * jit.dg/test-error-null-passed-to-api.c: New. * jit.dg/test-error-return-within-void-function.c: New. * jit.dg/test-error-unreachable-block.c: New. * jit.dg/test-error-unterminated-block.c: New. * jit.dg/test-error-value-not-a-numeric-type.c: New. * jit.dg/test-expressions.c: New. * jit.dg/test-factorial.c: New. * jit.dg/test-fibonacci.c: New. * jit.dg/test-functions.c: New. * jit.dg/test-fuzzer.c: New. * jit.dg/test-hello-world.c: New. * jit.dg/test-linked-list.c: New. * jit.dg/test-long-names.c: New. * jit.dg/test-nested-contexts.c: New. * jit.dg/test-nested-loops.c: New. * jit.dg/test-operator-overloading.cc: New. * jit.dg/test-quadratic.c: New. * jit.dg/test-quadratic.cc: New. * jit.dg/test-reading-struct.c: New. * jit.dg/test-string-literal.c: New. * jit.dg/test-sum-of-squares.c: New. * jit.dg/test-threads.c: New. * jit.dg/test-types.c: New. * jit.dg/test-using-global.c: New. * jit.dg/test-volatile.c: New. include/ChangeLog: * ChangeLog.jit: New. libbacktrace/ChangeLog: * ChangeLog.jit: New. libcpp/ChangeLog: * ChangeLog.jit: New. libdecnumber/ChangeLog: * ChangeLog.jit: New. libiberty/ChangeLog: * ChangeLog.jit: New. zlib/ChangeLog: * ChangeLog.jit: New. From-SVN: r217374