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add bitcode support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36853 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -10,7 +10,7 @@
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LEVEL = ../..
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TOOLNAME = llvm-ld
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LINK_COMPONENTS = ipo scalaropts linker archive bcreader bcwriter
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LINK_COMPONENTS = ipo scalaropts linker archive bcwriter bitwriter
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REQUIRES_EH := 1
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include $(LEVEL)/Makefile.common
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@ -25,7 +25,7 @@
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#include "llvm/System/Program.h"
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#include "llvm/Module.h"
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#include "llvm/PassManager.h"
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#include "llvm/Bytecode/Reader.h"
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#include "llvm/Bitcode/ReaderWriter.h"
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#include "llvm/Bytecode/Writer.h"
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#include "llvm/Target/TargetData.h"
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#include "llvm/Target/TargetMachine.h"
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@ -33,6 +33,7 @@
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/FileUtilities.h"
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#include "llvm/Support/ManagedStatic.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/Streams.h"
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#include "llvm/Support/SystemUtils.h"
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#include "llvm/System/Signals.h"
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@ -40,6 +41,8 @@
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#include <memory>
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using namespace llvm;
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cl::opt<bool> Bitcode("bitcode");
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// Input/Output Options
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static cl::list<std::string> InputFilenames(cl::Positional, cl::OneOrMore,
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cl::desc("<input bytecode files>"));
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@ -224,8 +227,12 @@ void GenerateBytecode(Module* M, const std::string& FileName) {
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sys::RemoveFileOnSignal(sys::Path(FileName));
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// Write it out
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OStream L(Out);
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WriteBytecodeToFile(M, L, !DisableCompression);
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if (Bitcode) {
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WriteBitcodeToFile(M, Out);
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} else {
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OStream L(Out);
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WriteBytecodeToFile(M, L, !DisableCompression);
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}
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// Close the bytecode file.
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Out.close();
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@ -547,7 +554,7 @@ int main(int argc, char **argv, char **envp) {
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args[2] = tmp_output.c_str();
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args[3] = 0;
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if (0 == sys::Program::ExecuteAndWait(prog, args, 0,0,0,0, &ErrMsg)) {
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if (tmp_output.isBytecodeFile()) {
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if (tmp_output.isBytecodeFile() || tmp_output.isBitcodeFile()) {
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sys::Path target(RealBytecodeOutput);
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target.eraseFromDisk();
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if (tmp_output.renamePathOnDisk(target, &ErrMsg))
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