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switch tools to bitcode from bytecode

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36872 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-05-06 09:32:02 +00:00
parent 73a978a753
commit 744879ea01
11 changed files with 45 additions and 115 deletions
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40
tools/opt/opt.cpp
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@ -14,8 +14,6 @@
#include "llvm/Module.h"
#include "llvm/PassManager.h"
#include "llvm/Bytecode/Reader.h"
#include "llvm/Bytecode/WriteBytecodePass.h"
#include "llvm/Bitcode/ReaderWriter.h"
#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/Analysis/Verifier.h"
@ -37,17 +35,12 @@
#include <algorithm>
using namespace llvm;
static cl::opt<bool> Bitcode("bitcode");
// The OptimizationList is automatically populated with registered Passes by the
// PassNameParser.
//
static cl::list<const PassInfo*, bool, PassNameParser>
PassList(cl::desc("Optimizations available:"));
static cl::opt<bool> NoCompress("disable-compression", cl::init(true),
cl::desc("Don't compress the generated bytecode"));
// Other command line options...
//
static cl::opt<std::string>
@ -267,21 +260,15 @@ int main(int argc, char **argv) {
// Load the input module...
std::auto_ptr<Module> M;
if (Bitcode) {
MemoryBuffer *Buffer
= MemoryBuffer::getFileOrSTDIN(&InputFilename[0], InputFilename.size());
if (Buffer == 0)
ErrorMessage = "Error reading file '" + InputFilename + "'";
else
M.reset(ParseBitcodeFile(Buffer, &ErrorMessage));
delete Buffer;
} else {
M.reset(ParseBytecodeFile(InputFilename,
Compressor::decompressToNewBuffer,
&ErrorMessage));
}
MemoryBuffer *Buffer
= MemoryBuffer::getFileOrSTDIN(&InputFilename[0], InputFilename.size());
if (Buffer == 0)
ErrorMessage = "Error reading file '" + InputFilename + "'";
else
M.reset(ParseBitcodeFile(Buffer, &ErrorMessage));
delete Buffer;
if (M.get() == 0) {
cerr << argv[0] << ": ";
if (ErrorMessage.size())
@ -372,13 +359,8 @@ int main(int argc, char **argv) {
Passes.add(createVerifierPass());
// Write bytecode out to disk or cout as the last step...
OStream L(*Out);
if (!NoOutput && !AnalyzeOnly) {
if (Bitcode)
Passes.add(CreateBitcodeWriterPass(*Out));
else
Passes.add(new WriteBytecodePass(&L, false, !NoCompress));
}
if (!NoOutput && !AnalyzeOnly)
Passes.add(CreateBitcodeWriterPass(*Out));
// Now that we have all of the passes ready, run them.
Passes.run(*M.get());