vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
191 lines
7.8 KiB
C++
191 lines
7.8 KiB
C++
//===-- tools/bugpoint/ToolRunner.h -----------------------------*- C++ -*-===//
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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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//
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// This file exposes an abstraction around a platform C compiler, used to
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// compile C and assembly code. It also exposes an "AbstractIntepreter"
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// interface, which is used to execute code using one of the LLVM execution
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// engines.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_BUGPOINT_TOOLRUNNER_H
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#define LLVM_TOOLS_BUGPOINT_TOOLRUNNER_H
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/SystemUtils.h"
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#include "llvm/TargetParser/Triple.h"
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#include <exception>
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#include <vector>
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namespace llvm {
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extern cl::opt<bool> SaveTemps;
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extern Triple TargetTriple;
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class LLC;
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//===---------------------------------------------------------------------===//
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// CC abstraction
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//
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class CC {
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std::string CCPath; // The path to the cc executable.
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std::string RemoteClientPath; // The path to the rsh / ssh executable.
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std::vector<std::string> ccArgs; // CC-specific arguments.
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CC(StringRef ccPath, StringRef RemotePath,
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const std::vector<std::string> *CCArgs)
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: CCPath(std::string(ccPath)), RemoteClientPath(std::string(RemotePath)) {
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if (CCArgs)
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ccArgs = *CCArgs;
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}
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public:
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enum FileType { AsmFile, ObjectFile, CFile };
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static CC *create(const char *Argv0, std::string &Message,
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const std::string &CCBinary,
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const std::vector<std::string> *Args);
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/// ExecuteProgram - Execute the program specified by "ProgramFile" (which is
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/// either a .s file, or a .c file, specified by FileType), with the specified
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/// arguments. Standard input is specified with InputFile, and standard
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/// Output is captured to the specified OutputFile location. The SharedLibs
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/// option specifies optional native shared objects that can be loaded into
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/// the program for execution.
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///
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Expected<int> ExecuteProgram(
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const std::string &ProgramFile, const std::vector<std::string> &Args,
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FileType fileType, const std::string &InputFile,
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const std::string &OutputFile,
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const std::vector<std::string> &CCArgs = std::vector<std::string>(),
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unsigned Timeout = 0, unsigned MemoryLimit = 0);
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/// MakeSharedObject - This compiles the specified file (which is either a .c
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/// file or a .s file) into a shared object.
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///
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Error MakeSharedObject(const std::string &InputFile, FileType fileType,
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std::string &OutputFile,
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const std::vector<std::string> &ArgsForCC);
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};
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//===---------------------------------------------------------------------===//
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/// AbstractInterpreter Class - Subclasses of this class are used to execute
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/// LLVM bitcode in a variety of ways. This abstract interface hides this
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/// complexity behind a simple interface.
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///
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class AbstractInterpreter {
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virtual void anchor();
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public:
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static LLC *createLLC(const char *Argv0, std::string &Message,
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const std::string &CCBinary,
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const std::vector<std::string> *Args = nullptr,
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const std::vector<std::string> *CCArgs = nullptr,
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bool UseIntegratedAssembler = false);
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static AbstractInterpreter *
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createLLI(const char *Argv0, std::string &Message,
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const std::vector<std::string> *Args = nullptr);
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static AbstractInterpreter *
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createJIT(const char *Argv0, std::string &Message,
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const std::vector<std::string> *Args = nullptr);
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static AbstractInterpreter *
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createCustomCompiler(const char *Argv0, std::string &Message,
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const std::string &CompileCommandLine);
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static AbstractInterpreter *
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createCustomExecutor(const char *Argv0, std::string &Message,
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const std::string &ExecCommandLine);
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virtual ~AbstractInterpreter() {}
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/// compileProgram - Compile the specified program from bitcode to executable
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/// code. This does not produce any output, it is only used when debugging
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/// the code generator. It returns false if the code generator fails.
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virtual Error compileProgram(const std::string &Bitcode, unsigned Timeout = 0,
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unsigned MemoryLimit = 0) {
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return Error::success();
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}
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/// Compile the specified program from bitcode to code understood by the CC
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/// driver (either C or asm). Returns an error if the code generator fails,,
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/// otherwise, the type of code emitted.
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virtual Expected<CC::FileType> OutputCode(const std::string &Bitcode,
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std::string &OutFile,
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unsigned Timeout = 0,
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unsigned MemoryLimit = 0) {
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return make_error<StringError>(
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"OutputCode not supported by this AbstractInterpreter!",
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inconvertibleErrorCode());
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}
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/// ExecuteProgram - Run the specified bitcode file, emitting output to the
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/// specified filename. This sets RetVal to the exit code of the program or
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/// returns an Error if a problem was encountered that prevented execution of
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/// the program.
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///
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virtual Expected<int> ExecuteProgram(
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const std::string &Bitcode, const std::vector<std::string> &Args,
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const std::string &InputFile, const std::string &OutputFile,
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const std::vector<std::string> &CCArgs = std::vector<std::string>(),
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const std::vector<std::string> &SharedLibs = std::vector<std::string>(),
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unsigned Timeout = 0, unsigned MemoryLimit = 0) = 0;
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};
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//===---------------------------------------------------------------------===//
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// LLC Implementation of AbstractIntepreter interface
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//
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class LLC : public AbstractInterpreter {
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std::string LLCPath; // The path to the LLC executable.
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std::vector<std::string> ToolArgs; // Extra args to pass to LLC.
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CC *cc;
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bool UseIntegratedAssembler;
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public:
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LLC(const std::string &llcPath, CC *cc, const std::vector<std::string> *Args,
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bool useIntegratedAssembler)
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: LLCPath(llcPath), cc(cc),
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UseIntegratedAssembler(useIntegratedAssembler) {
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ToolArgs.clear();
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if (Args)
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ToolArgs = *Args;
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}
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~LLC() override { delete cc; }
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/// compileProgram - Compile the specified program from bitcode to executable
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/// code. This does not produce any output, it is only used when debugging
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/// the code generator. Returns false if the code generator fails.
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Error compileProgram(const std::string &Bitcode, unsigned Timeout = 0,
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unsigned MemoryLimit = 0) override;
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Expected<int> ExecuteProgram(
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const std::string &Bitcode, const std::vector<std::string> &Args,
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const std::string &InputFile, const std::string &OutputFile,
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const std::vector<std::string> &CCArgs = std::vector<std::string>(),
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const std::vector<std::string> &SharedLibs = std::vector<std::string>(),
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unsigned Timeout = 0, unsigned MemoryLimit = 0) override;
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Expected<CC::FileType> OutputCode(const std::string &Bitcode,
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std::string &OutFile, unsigned Timeout = 0,
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unsigned MemoryLimit = 0) override;
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};
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/// Find the first executable file \ExeName, either in the user's PATH or,
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/// failing that, in the same directory as argv[0]. This allows us to find
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/// another LLVM tool if it is built in the same directory. If no executable is
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/// found, an error is returned.
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ErrorOr<std::string> FindProgramByName(const std::string &ExeName,
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const char *Argv0, void *MainAddr);
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} // End llvm namespace
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#endif
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