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Eric reported that the --enable-link-serialization changes seemed to
cause the binaries to be always relinked, for example from the
gcc/ directory of the build tree:
make
[relink of gnat1, brig1, cc1plus, d21, f951, go1, lto1, ...]
make
[relink of gnat1, brig1, cc1plus, d21, f951, go1, lto1, ...]
Furthermore as reported in PR, it can cause problems during make install
where make install rebuilds the binaries again.
The problem is that for make .PHONY targets are just
"rebuilt" always, so it is very much undesirable for the cc1plus$(exeext)
etc. dependencies to include .PHONY targets, but I was using
them - cc1plus.prev which would depend on some *.serial and
e.g. cc1.serial depending on c and c depending on cc1$(exeext).
The following patch rewrites this so that *.serial and *.prev aren't
.PHONY targets, but instead just make variables.
I was worried that the order in which the language makefile fragments are
included (which is quite random, what order we get from the filesystem
matching */config-lang.in) would be a problem but it seems to work fine
- as it uses make = rather than := variables, later definitions are just
fine for earlier uses as long as the uses aren't needed during the
makefile parsing, but only in the dependencies of make targets and in
their commands.
2020-11-20 Jakub Jelinek <jakub@redhat.com>
PR other/97911
gcc/
* configure.ac: In SERIAL_LIST use lang words without .serial
suffix. Change $lang.prev from a target to variable and instead
of depending on *.serial expand to the *.serial variable if
the word is in the SERIAL_LIST at all, otherwise to nothing.
* configure: Regenerated.
gcc/c/
* Make-lang.in (c.serial): Change from goal to a variable.
(.PHONY): Drop c.serial.
gcc/ada/
* gcc-interface/Make-lang.in (ada.serial): Change from goal to a
variable.
(.PHONY): Drop ada.serial and ada.prev.
(gnat1$(exeext)): Depend on $(ada.serial) rather than ada.serial.
gcc/brig/
* Make-lang.in (brig.serial): Change from goal to a variable.
(.PHONY): Drop brig.serial and brig.prev.
(brig1$(exeext)): Depend on $(brig.serial) rather than brig.serial.
gcc/cp/
* Make-lang.in (c++.serial): Change from goal to a variable.
(.PHONY): Drop c++.serial and c++.prev.
(cc1plus$(exeext)): Depend on $(c++.serial) rather than c++.serial.
gcc/d/
* Make-lang.in (d.serial): Change from goal to a variable.
(.PHONY): Drop d.serial and d.prev.
(d21$(exeext)): Depend on $(d.serial) rather than d.serial.
gcc/fortran/
* Make-lang.in (fortran.serial): Change from goal to a variable.
(.PHONY): Drop fortran.serial and fortran.prev.
(f951$(exeext)): Depend on $(fortran.serial) rather than
fortran.serial.
gcc/go/
* Make-lang.in (go.serial): Change from goal to a variable.
(.PHONY): Drop go.serial and go.prev.
(go1$(exeext)): Depend on $(go.serial) rather than go.serial.
gcc/jit/
* Make-lang.in (jit.serial): Change from goal to a
variable.
(.PHONY): Drop jit.serial and jit.prev.
($(LIBGCCJIT_FILENAME)): Depend on $(jit.serial) rather than
jit.serial.
gcc/lto/
* Make-lang.in (lto1.serial, lto2.serial): Change from goals to
variables.
(.PHONY): Drop lto1.serial, lto2.serial, lto1.prev and lto2.prev.
($(LTO_EXE)): Depend on $(lto1.serial) rather than lto1.serial.
($(LTO_DUMP_EXE)): Depend on $(lto2.serial) rather than lto2.serial.
gcc/objc/
* Make-lang.in (objc.serial): Change from goal to a variable.
(.PHONY): Drop objc.serial and objc.prev.
(cc1obj$(exeext)): Depend on $(objc.serial) rather than objc.serial.
gcc/objcp/
* Make-lang.in (obj-c++.serial): Change from goal to a variable.
(.PHONY): Drop obj-c++.serial and obj-c++.prev.
(cc1objplus$(exeext)): Depend on $(obj-c++.serial) rather than
obj-c++.serial.
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When performing LTO bootstraps, especially when using tmpfs for /tmp,
one can run a machine to halt when using higher levels of parallelism
and a large number of FEs, because there are too many concurrent LTO
link commands running at the same time and each one of them puts most of the
middle-end/backend objects into /tmp.
We have --enable-link-mutex configure option, but --enable-link-mutex has
a big problem that it decreases number of available jobs by the number of
link commands waiting for the lock, so e.g. when doing make -j32 build with
11 different big programs linked with $(LLINKER) we end up with just 22
effective jobs, and with e.g. make -j8 with those 11 different big programs
we actually most likely serialize everything during linking onto a single job.
The following patch implements a new configure option,
--enable-link-serialization, which implements different serialization and
as it doesn't use the mutex, just modifying the old option to be implemented
differently would be strange. We can deprecate and later remove the old
option. The new option doesn't use any shell mutexes, but uses make
dependencies.
The option is implemented inside of gcc/ configure and Makefiles,
which means that even inside of gcc/ make all (as well as e.g. make lto-dump)
will serialize and build all previous large binaries when configured this
way.
One can always make -j32 cc1 DO_LINK_SERIALIZATION=
to avoid that.
Furthermore, I've implemented the idea I wrote about, so that
--enable-link-serialization
is the same as
--enable-link-serialization=1
and means the large link commands are serialized, one can (the default)
--disable-link-serialization
which will cause all links to be parallelizable, but one can also
--enable-link-serialization=3
etc. which says that at most 3 of the large link commands can run
concurrently.
And finally I've implemented (only if the serialization is enabled) simple
progress bars for the linking.
With --enable-link-serialization and e.g. the 5 large links I have in my
current tree (cc1, cc1plus, f951, lto1 and lto-dump), before the linking it
prints
Linking |==-- | 20%
and after it
Linking |==== | 40%
(each == characters stand for already finished links, each --
characters stand for the link being started).
With --enable-link-serialization=3 it will change the way the start is
printed, one will get:
Linking |-- | 0%
at the start of cc1 link,
Linking |>>-- | 0%
at the start of the second large link and
Linking |>>>>-- | 0%
at the start of the third large link, where the >> characters stand for
already pending links. The printing at the end of link command is
the same as with the full serialization, i.e. for the above 3:
Linking |== | 20%
Linking |==== | 40%
Linking |====== | 60%
but one could actually get them in any order depending on which of those 3
finishes first - to get it 100% accurate I'd need to add some directory with
files representing finished links or similar, doesn't seem worth it.
2020-11-18 Jakub Jelinek <jakub@redhat.com>
gcc/
* configure.ac: Add $lang.prev rules, INDEX.$lang and SERIAL_LIST and
SERIAL_COUNT variables to Make-hooks.
(--enable-link-serialization): New configure option.
* Makefile.in (DO_LINK_SERIALIZATION, LINK_PROGRESS): New variables.
* doc/install.texi (--enable-link-serialization): Document.
* configure: Regenerated.
gcc/c/
* Make-lang.in (c.serial): New goal.
(.PHONY): Add c.serial c.prev.
(cc1$(exeext)): Call LINK_PROGRESS.
gcc/cp/
* Make-lang.in (c++.serial): New goal.
(.PHONY): Add c++.serial c++.prev.
(cc1plus$(exeext)): Depend on c++.prev. Call LINK_PROGRESS.
gcc/fortran/
* Make-lang.in (fortran.serial): New goal.
(.PHONY): Add fortran.serial fortran.prev.
(f951$(exeext)): Depend on fortran.prev. Call LINK_PROGRESS.
gcc/lto/
* Make-lang.in (lto, lto1.serial, lto2.serial): New goals.
(.PHONY): Add lto lto1.serial lto1.prev lto2.serial lto2.prev.
(lto.all.cross, lto.start.encap): Remove dependencies.
($(LTO_EXE)): Depend on lto1.prev. Call LINK_PROGRESS.
($(LTO_DUMP_EXE)): Depend on lto2.prev. Call LINK_PROGRESS.
gcc/objc/
* Make-lang.in (objc.serial): New goal.
(.PHONY): Add objc.serial objc.prev.
(cc1obj$(exeext)): Depend on objc.prev. Call LINK_PROGRESS.
gcc/objcp/
* Make-lang.in (obj-c++.serial): New goal.
(.PHONY): Add obj-c++.serial obj-c++.prev.
(cc1objplus$(exeext)): Depend on obj-c++.prev. Call LINK_PROGRESS.
gcc/ada/
* gcc-interface/Make-lang.in (ada.serial): New goal.
(.PHONY): Add ada.serial ada.prev.
(gnat1$(exeext)): Depend on ada.prev. Call LINK_PROGRESS.
gcc/brig/
* Make-lang.in (brig.serial): New goal.
(.PHONY): Add brig.serial brig.prev.
(brig1$(exeext)): Depend on brig.prev. Call LINK_PROGRESS.
gcc/go/
* Make-lang.in (go.serial): New goal.
(.PHONY): Add go.serial go.prev.
(go1$(exeext)): Depend on go.prev. Call LINK_PROGRESS.
gcc/jit/
* Make-lang.in (jit.serial): New goal.
(.PHONY): Add jit.serial jit.prev.
($(LIBGCCJIT_FILENAME)): Depend on jit.prev. Call LINK_PROGRESS.
gcc/d/
* Make-lang.in (d.serial): New goal.
(.PHONY): Add d.serial d.prev.
(d21$(exeext)): Depend on d.prev. Call LINK_PROGRESS.
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2020-06-09 Nicolas Bértolo <nicolasbertolo@gmail.com>
* Make-lang.in: Always define version, minor and release
numbers. Create the Windows shared library as
libgccjit-$(LIBGCCJIT_VERSION_NUM).dll.
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2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
/ChangeLog:
* configure.ac: Don't require --enable-host-shared when building
for Mingw.
* configure: Regenerate.
2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
gcc/ChangeLog:
* Makefile.in: don't look for libiberty in the "pic" subdirectory
when building for Mingw. Add dependency on xgcc with the proper
extension.
2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
gcc/c/ChangeLog:
* Make-lang.in: Remove extra slash.
2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
gcc/jit/ChangeLog:
* Make-lang.in: Remove extra slash. Build libgccjit.dll and its
import library in Windows.
* config-lang.in: Update comment about --enable-host-shared.
* jit-w32.h: New file.
* jit-w32.c: New file.
(print_last_error): New function that prints the error
string corresponding to GetLastError().
(get_TOKEN_USER_current_user): Helper function used for getting
the SID belonging to the current user.
(create_directory_for_current_user): Helper function to create
a directory with permissions such that only the current user can
access it.
(win_mkdtemp): Create a temporary directory using Windows APIs.
* jit-playback.c: Do not chmod files in Windows. Use LoadLibrary,
FreeLibrary and GetProcAddress instead of libdl.
* jit-result.h, jit-result.c: Introduce result::handle_t to
abstract over the types used for dynamic library handles.
* jit-tempdir.c: Do not use mkdtemp() in Windows, use
win_mkdtemp().
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From-SVN: r279813
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From-SVN: r267494
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gcc/ChangeLog:
* Makefile.in (SELFTEST_TARGETS): New.
(selftest) Change from s-selftest-c to $(SELFTEST_TARGETS).
(C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
(selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move to
c/Make-lang.in.
(CPP_SELFTEST_FLAGS, CPP_SELFTEST_DEPS, s-selftest-c++)
(selftest-c++-gdb, selftest-c++-valgrind): Move to
cp/Make-lang.in.
* configure: Regenerate.
* configure.ac (selftest_languages): New.
gcc/brig/ChangeLog:
* Make-lang.in (selftest-brig): New.
gcc/c/ChangeLog:
* Make-lang.in (selftest-c): New.
(C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
(selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
from gcc/Makefile.in.
gcc/cp/ChangeLog:
* Make-lang.in (selftest-c++): New.
(CPP_SELFTEST_FLAGS, CPP_SELFTEST_DEPS, s-selftest-c++)
(selftest-c++-gdb, selftest-c++-valgrind): Move here from
gcc/Makefile.in.
gcc/fortran/ChangeLog:
* Make-lang.in (selftest-fortran): New.
gcc/go/ChangeLog:
* Make-lang.in (selftest-go): New.
gcc/jit/ChangeLog:
* Make-lang.in (selftest-jit): New.
gcc/lto/ChangeLog:
* Make-lang.in (selftest-lto): New.
gcc/objc/ChangeLog:
* Make-lang.in (selftest-objc): New.
gcc/objcp/ChangeLog:
* Make-lang.in (selftest-obj-c++): New.
From-SVN: r265240
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gcc/jit:
PR jit/84288
* Make-lang.in ($(LIBGCCJIT_FILENAME)): Add $(EXTRA_GCC_LIBS).
gcc:
PR jit/84288
* configure.ac (gcc_cv_ld_soname) <*-*-solaris2*>: Set.
* configure: Regenerate.
From-SVN: r258727
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PR jit/84288)
gcc/ChangeLog:
PR jit/64089
PR jit/84288
* Makefile.in (LD_VERSION_SCRIPT_OPTION, LD_SONAME_OPTION): New.
* configure: Regenerate.
* configure.ac ("linker --version-script option"): New.
("linker soname option"): New.
gcc/jit/ChangeLog:
PR jit/64089
PR jit/84288
* Make-lang.in (COMMA): New.
(LIBGCCJIT_VERSION_SCRIPT_OPTION): New.
(LIBGCCJIT_SONAME_OPTION): New.
(jit): Move --version-script and -soname linker options to the
above.
Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
From-SVN: r258388
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From-SVN: r256169
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From-SVN: r243994
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From-SVN: r232055
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2015-06-09 Matthias Klose <doko@ubuntu.com>
* Make-lang.in (jit.install-common): Install headers using INSTALL_DATA.
From-SVN: r224305
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ada/
* gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
and gnat1.
cp/
* Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
fortran/
* Make-lang.in (fortran.mostlyclean): Remove gfortran and
gfortran-cross.
go/
* Make-lang.in (go.mostlyclean): Remove gccgo, gccgo-cross, and go1.
jit/
* Make-lang.in (jit.mostlyclean): Remove shared libraries and object
files.
objc/
* Make-lang.in (objc.mostlyclean): Remove cc1obj.
objcp/
* Make-lang.in (obj-c++.mostlyclean): Remove cc1objplus.
From-SVN: r222492
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gcc/ChangeLog:
PR jit/64810
* Makefile.in (GCC_OBJS): Add gcc-main.o.
* gcc-main.c: New file, containing "main" taken from gcc.c.
* gcc.c (do_self_spec): Free decoded_options.
(class driver): Move declaration to gcc.h.
(main): Move declaration and implementation to new file
gcc-main.c.
(driver_get_configure_time_options): New function.
* gcc.h (class driver): Move this declaration here, from
gcc.c.
(driver_get_configure_time_options): New declaration.
gcc/jit/ChangeLog:
PR jit/64810
* Make-lang.in (jit_OBJS): Add jit/jit-spec.o and gcc.o.
(LIBGCCJIT_FILENAME): Add EXTRA_GCC_OBJS.
* jit-playback.c: Include gcc.h.
(gcc::jit::playback::context::compile): Move mutex acquisition
to before the call to make_fake_args.
(append_arg_from_driver): New function.
(gcc::jit::playback::context::make_fake_args): On the first call,
call into driver_get_configure_time_options to get configure-time
default options and cache them. Add them to the args for
toplev::main.
* jit-spec.c: New source file.
* docs/internals/test-hello-world.exe.log.txt: Update to reflect
above changes.
From-SVN: r220373
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gcc/jit/ChangeLog:
* Make-lang.in (lang_checks_parallelized): Add "check-jit".
(check_jit_parallelize): Set this to an arbitrary value (10).
From-SVN: r219774
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gcc/jit/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* jit.dg/harness.h (set_up_logging): New function.
(test_jit): Fail if gcc_jit_context_acquire fails. Call
set_up_logging on the context, so that every testcase is
logged to a particular file.
* jit.dg/test-nested-contexts.c (main): Open a logfile,
and call gcc_jit_context_set_logfile on the top-level context.
From-SVN: r219357
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From-SVN: r219189
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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
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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
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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
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