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24693766d0
Small refactoring for handling -Zunpretty calls: - reuse options from main compiler invocation instead of crafting new ones. - factor out common part. Now also handles HIR output in a dedicated pane. Still a lot of copy/pasting from the macro expansion. fixes #2567 Signed-off-by: Marc Poulhiès <dkm@kataplop.net>
107 lines
4.1 KiB
JavaScript
107 lines
4.1 KiB
JavaScript
// Copyright (c) 2016, Compiler Explorer Authors
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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import path from 'path';
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import _ from 'underscore';
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import { BaseCompiler } from '../base-compiler';
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import { parseRustOutput } from '../utils';
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import { RustParser } from './argument-parsers';
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export class RustCompiler extends BaseCompiler {
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static get key() { return 'rust'; }
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constructor(info, env) {
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super(info, env);
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this.compiler.supportsIntel = true;
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this.compiler.supportsIrView = true;
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this.compiler.supportsRustMirView = true;
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const isNightly = info.name === 'nightly' || info.semver === 'nightly';
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// Macro expansion (-Zunpretty=expanded) and HIR (-Zunpretty=hir-tree)
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// are only available for Nightly
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this.compiler.supportsRustMacroExpView = isNightly;
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this.compiler.supportsRustHirView = isNightly;
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this.compiler.irArg = ['--emit', 'llvm-ir'];
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this.linker = this.compilerProps('linker');
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}
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getSharedLibraryPathsAsArguments() {
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return [];
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}
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optionsForBackend(backendOptions, outputFilename) {
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// The super class handles the GCC dump files that may be needed by
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// rustc-cg-gcc subclass.
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const opts = super.optionsForBackend (backendOptions, outputFilename);
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if (backendOptions.produceRustMir && this.compiler.supportsRustMirView) {
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const of = this.getRustMirOutputFilename(outputFilename);
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opts.push('--emit', `mir=${of}`);
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}
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return opts;
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}
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optionsForFilter(filters, outputFilename, userOptions) {
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let options = ['-C', 'debuginfo=1', '-o', this.filename(outputFilename)];
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const userRequestedEmit = _.any(userOptions, opt => opt.includes('--emit'));
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if (filters.binary) {
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options = options.concat(['--crate-type', 'bin']);
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if (this.linker) {
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options = options.concat(`-Clinker=${this.linker}`);
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}
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} else if (!filters.binary) {
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if (!userRequestedEmit) {
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options = options.concat('--emit', 'asm');
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}
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if (filters.intel) options = options.concat('-Cllvm-args=--x86-asm-syntax=intel');
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options = options.concat(['--crate-type', 'rlib']);
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}
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return options;
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}
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// Override the IR file name method for rustc because the output file is different from clang.
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getIrOutputFilename(inputFilename) {
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return this.getOutputFilename(path.dirname(inputFilename), this.outputFilebase)
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.replace('.s', '.ll');
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}
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getArgumentParser() {
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return RustParser;
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}
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isCfgCompiler(/*compilerVersion*/) {
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return true;
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}
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parseCompilationOutput(result, inputFilename) {
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result.stdout = parseRustOutput(result.stdout, inputFilename);
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result.stderr = parseRustOutput(result.stderr, inputFilename);
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}
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}
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