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authorMisha Brukman <brukman+llvm@gmail.com>2005-04-24 17:36:05 +0000
committerMisha Brukman <brukman+llvm@gmail.com>2005-04-24 17:36:05 +0000
commitde03bc07ef7034936971dcc0117e4a9a9436fcee (patch)
tree8815fe4febd73d5f3d1addca0834104404a3597b /tools
parent55d2a1a54629b75a516b88165c8e48bdb2dea2c9 (diff)
extract has been renamed to llvm-extract to avoid conflicting with another tool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21498 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
-rw-r--r--tools/extract/extract.cpp106
-rw-r--r--tools/llvm-extract/Makefile (renamed from tools/extract/Makefile)8
-rw-r--r--tools/llvm-extract/llvm-extract.cpp8
3 files changed, 8 insertions, 114 deletions
diff --git a/tools/extract/extract.cpp b/tools/extract/extract.cpp
deleted file mode 100644
index 78d0426be18..00000000000
--- a/tools/extract/extract.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-//===- extract.cpp - LLVM function extraction utility ---------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This utility changes the input module to only contain a single function,
-// which is primarily used for debugging transformations.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Module.h"
-#include "llvm/PassManager.h"
-#include "llvm/Bytecode/Reader.h"
-#include "llvm/Bytecode/WriteBytecodePass.h"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/System/Signals.h"
-#include <memory>
-#include <fstream>
-using namespace llvm;
-
-// InputFilename - The filename to read from.
-static cl::opt<std::string>
-InputFilename(cl::Positional, cl::desc("<input bytecode file>"),
- cl::init("-"), cl::value_desc("filename"));
-
-static cl::opt<std::string>
-OutputFilename("o", cl::desc("Specify output filename"),
- cl::value_desc("filename"), cl::init("-"));
-
-static cl::opt<bool>
-Force("f", cl::desc("Overwrite output files"));
-
-static cl::opt<bool>
-DeleteFn("delete", cl::desc("Delete specified function from Module"));
-
-// ExtractFunc - The function to extract from the module... defaults to main.
-static cl::opt<std::string>
-ExtractFunc("func", cl::desc("Specify function to extract"), cl::init("main"),
- cl::value_desc("function"));
-
-int main(int argc, char **argv) {
- try {
- cl::ParseCommandLineOptions(argc, argv, " llvm extractor\n");
- sys::PrintStackTraceOnErrorSignal();
-
- std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename));
- if (M.get() == 0) {
- std::cerr << argv[0] << ": bytecode didn't read correctly.\n";
- return 1;
- }
-
- // Figure out which function we should extract
- Function *F = M.get()->getNamedFunction(ExtractFunc);
- if (F == 0) {
- std::cerr << argv[0] << ": program doesn't contain function named '"
- << ExtractFunc << "'!\n";
- return 1;
- }
-
- // In addition to deleting all other functions, we also want to spiff it
- // up a little bit. Do this now.
- PassManager Passes;
- Passes.add(new TargetData("extract", M.get())); // Use correct TargetData
- // Either isolate the function or delete it from the Module
- Passes.add(createFunctionExtractionPass(F, DeleteFn));
- Passes.add(createGlobalDCEPass()); // Delete unreachable globals
- Passes.add(createFunctionResolvingPass()); // Delete prototypes
- Passes.add(createDeadTypeEliminationPass()); // Remove dead types...
-
- std::ostream *Out = 0;
-
- if (OutputFilename != "-") { // Not stdout?
- if (!Force && std::ifstream(OutputFilename.c_str())) {
- // If force is not specified, make sure not to overwrite a file!
- std::cerr << argv[0] << ": error opening '" << OutputFilename
- << "': file exists!\n"
- << "Use -f command line argument to force output\n";
- return 1;
- }
- std::ios::openmode io_mode = std::ios::out | std::ios::trunc |
- std::ios::binary;
- Out = new std::ofstream(OutputFilename.c_str(), io_mode);
- } else { // Specified stdout
- // FIXME: cout is not binary!
- Out = &std::cout;
- }
-
- Passes.add(new WriteBytecodePass(Out)); // Write bytecode to file...
- Passes.run(*M.get());
-
- if (Out != &std::cout)
- delete Out;
- return 0;
- } catch (const std::string& msg) {
- std::cerr << argv[0] << ": " << msg << "\n";
- } catch (...) {
- std::cerr << argv[0] << ": Unexpected unknown exception occurred.\n";
- }
- return 1;
-}
diff --git a/tools/extract/Makefile b/tools/llvm-extract/Makefile
index b578e94f002..80a90fa41a8 100644
--- a/tools/extract/Makefile
+++ b/tools/llvm-extract/Makefile
@@ -1,4 +1,4 @@
-##===- tools/extract/Makefile ------------------------------*- Makefile -*-===##
+##===- tools/llvm-extract/Makefile -------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
@@ -8,9 +8,9 @@
##===----------------------------------------------------------------------===##
LEVEL = ../..
-TOOLNAME = extract
+TOOLNAME = llvm-extract
USEDLIBS = LLVMBCReader LLVMBCWriter LLVMTransforms.a LLVMipo.a LLVMTarget.a \
- LLVMAnalysis.a LLVMTransformUtils.a LLVMipa.a \
- LLVMCore LLVMSupport.a LLVMbzip2 LLVMSystem.a
+ LLVMAnalysis.a LLVMTransformUtils.a LLVMipa.a \
+ LLVMCore LLVMSupport.a LLVMbzip2 LLVMSystem.a
include $(LEVEL)/Makefile.common
diff --git a/tools/llvm-extract/llvm-extract.cpp b/tools/llvm-extract/llvm-extract.cpp
index 78d0426be18..e1088d2b2d5 100644
--- a/tools/llvm-extract/llvm-extract.cpp
+++ b/tools/llvm-extract/llvm-extract.cpp
@@ -1,4 +1,4 @@
-//===- extract.cpp - LLVM function extraction utility ---------------------===//
+//===- llvm-extract.cpp - LLVM function extraction utility ----------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -69,9 +69,9 @@ int main(int argc, char **argv) {
Passes.add(new TargetData("extract", M.get())); // Use correct TargetData
// Either isolate the function or delete it from the Module
Passes.add(createFunctionExtractionPass(F, DeleteFn));
- Passes.add(createGlobalDCEPass()); // Delete unreachable globals
- Passes.add(createFunctionResolvingPass()); // Delete prototypes
- Passes.add(createDeadTypeEliminationPass()); // Remove dead types...
+ Passes.add(createGlobalDCEPass()); // Delete unreachable globals
+ Passes.add(createFunctionResolvingPass()); // Delete prototypes
+ Passes.add(createDeadTypeEliminationPass()); // Remove dead types...
std::ostream *Out = 0;