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Estimated hours taken: 2 Branches: main Remove support for the Aditi backend. It is a pain to have to update it every time a data structure changes when we don't see any benefit from it, and its presence makes compilation of the compiler directory take about 10% longer (since the Aditi backend modules are roughly 10% of the code in the compiler directory). Deleting the Aditi-specific data structures from the HLDS should also speed up compilation a little bit. I have spoken to Rao and he is fine with this step. Aditi users, if there are any, can continue to use the Aditi support in release 0.12.*. I also tagged the last version on the trunk to support aditi with the name "last_aditi". The need for modifications in this Aditi support is likely to be very rare to nonexistent, if the recent past is any guide: the Aditi backend hasn't seen a nontrivial modification in a year or more. This diff removes a net 31492 lines. compiler/add_aditi.m: compiler/aditi_backend.pp: compiler/aditi_builtin_ops.m: compiler/context.m: compiler/dnf.m: compiler/magic.m: compiler/magic_util.m: compiler/rl.m: compiler/rl_analyse.m: compiler/rl_block.m: compiler/rl_block_opt.m: compiler/rl_code.m: compiler/rl_dump.m: compiler/rl_exprn.m: compiler/rl_file.pp: compiler/rl_gen.m: compiler/rl_info.m: compiler/rl_key.m: compiler/rl_liveness.m: compiler/rl_loop.m: compiler/rl_opt.m: compiler/rl_out.pp: compiler/rl_relops.m: compiler/rl_sort.m: compiler/rl_stream.m: Remove these compiler modules, since they existed only to support the Aditi backend. compiler/hlds_goal.m: Delete the Aditi-specific components of goals (e.g. the aditi-builtin kind of generic calls and Aditi-evaluated lambdas). compiler/hlds_pred.m: Delete the Aditi-specific components of pred_infos. compiler/prog_data.m: Delete the Aditi-specific items. compiler/passes_aux.m: Don't worry about processing all procedures or just all non-Aditi procedures. compiler/add_clause.m: Add a predicate from a deleted module that is now used only here. compiler/*.m: Conform to the data structure changes above. compiler/notes/*.html: Remove references to the Aditi backend. tests/invalid/aditi.m: tests/invalid/aditi_errors.err_exp: tests/invalid/aditi_errors.m: tests/invalid/aditi_private_builtin.m: tests/invalid/aditi_state_errors.err_exp: tests/invalid/aditi_state_errors.m: tests/invalid/aditi_update_derived_relation.err_exp: tests/invalid/aditi_update_derived_relation.m: tests/invalid/aditi_update_errors.err_exp: tests/invalid/aditi_update_errors.m: tests/invalid/aditi_update_mode_errors.err_exp: tests/invalid/aditi_update_mode_errors.m: tests/valid/aditi.m: tests/valid/aditi_calls_mercury.m: tests/valid/aditi_error_bug.m: tests/valid/aditi_error_bug2.m: tests/valid/aditi_error_bug3.m: tests/valid/aditi_private_builtin.m: tests/valid/aditi_query.m: tests/valid/aditi_update.m: tests/valid/base_relation.m: tests/valid/base_relation2.m: tests/valid/ite_to_disj.m: Remove these Aditi-specific tests. tests/*/Mmakefile: Remove the references to these Aditi-specific tests.
72 lines
2.5 KiB
ObjectPascal
72 lines
2.5 KiB
ObjectPascal
%-----------------------------------------------------------------------------%
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% Copyright (C) 2001, 2003-2006 The University of Melbourne.
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% This file may only be copied under the terms of the GNU General
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% Public License - see the file COPYING in the Mercury distribution.
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%-----------------------------------------------------------------------------%
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% maybe_mlds_to_gcc - Convert MLDS to the GCC back-end representation,
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% if the GCC back-end interface has been enabled.
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% Main author: fjh.
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% This is just a wrapper around mlds_to_gcc.m to enable that
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% file to be included iff we were configured with the
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% gcc back-end interface enabled.
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%-----------------------------------------------------------------------------%
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:- module ml_backend__maybe_mlds_to_gcc.
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:- interface.
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:- import_module ml_backend.mlds.
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:- import_module bool.
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:- use_module io.
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:- type frontend_callback(T) == pred(T, io__state, io__state).
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:- inst frontend_callback == (pred(out, di, uo) is det).
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% Invoke the callback either via gcc__run_backend, or directly,
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% depending on whether the gcc back-end interface has
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% been enabled.
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:- pred maybe_mlds_to_gcc__run_gcc_backend(mercury_module_name::in,
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frontend_callback(T)::in(frontend_callback), T::out,
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io__state::di, io__state::uo) is det.
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% Either invoke mlds_to_gcc__compile_to_asm, or report an error
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% message, depending on whether the gcc back-end interface has
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% been enabled. In the former case,
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% the bool returned is `yes' iff the module contained C code.
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:- pred maybe_mlds_to_gcc__compile_to_asm(mlds__mlds::in,
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bool::out, io__state::di, io__state::uo) is det.
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%-----------------------------------------------------------------------------%
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:- implementation.
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#if ENABLE_GCC_BACK_END
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:- use_module mlds_to_gcc.
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maybe_mlds_to_gcc__run_gcc_backend(ModuleName, CallBack, CallBackOutput) -->
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mlds_to_gcc__run_gcc_backend(ModuleName, CallBack, CallBackOutput).
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maybe_mlds_to_gcc__compile_to_asm(MLDS, ContainsCCode) -->
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mlds_to_gcc__compile_to_asm(MLDS, ContainsCCode).
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#else
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:- import_module parse_tree.prog_out.
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:- import_module string.
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maybe_mlds_to_gcc__run_gcc_backend(_ModuleName, CallBack, CallBackOutput) -->
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CallBack(CallBackOutput).
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maybe_mlds_to_gcc__compile_to_asm(_MLDS, no) -->
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report_error(
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"Sorry, `--target asm' not supported: this installation of the Mercury\n" ++
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"compiler was built without support for the GCC back-end interface.").
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#endif
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%-----------------------------------------------------------------------------%
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