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c382d03ca8
Second Landing Attempt: This patch enables end to end support for generating ELF interface stubs directly from clang. Now the following: clang -emit-interface-stubs -o libfoo.so a.cpp b.cpp c.cpp will product an ELF binary with visible symbols populated. Visibility attributes and -fvisibility can be used to control what gets populated. * Adding ToolChain support for clang Driver IFS Merge Phase * Implementing a default InterfaceStubs Merge clang Tool, used by ToolChain * Adds support for the clang Driver to involve llvm-ifs on ifs files. * Adds -emit-merged-ifs flag, to tell llvm-ifs to emit a merged ifs text file instead of the final object format (normally ELF) Differential Revision: https://reviews.llvm.org/D63978 llvm-svn: 374061
28 lines
857 B
C++
28 lines
857 B
C++
//===--- Phases.cpp - Transformations on Driver Types ---------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Driver/Phases.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <cassert>
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using namespace clang::driver;
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const char *phases::getPhaseName(ID Id) {
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switch (Id) {
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case Preprocess: return "preprocessor";
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case Precompile: return "precompiler";
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case Compile: return "compiler";
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case Backend: return "backend";
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case Assemble: return "assembler";
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case Link: return "linker";
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case IfsMerge: return "ifsmerger";
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}
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llvm_unreachable("Invalid phase id.");
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}
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