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Free the codegen options when deleting LTO code generator object.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153803 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2012-03-31 10:49:43 +00:00
parent 168f142834
commit caf71d4185
1 changed files with 21 additions and 26 deletions
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47
tools/lto/LTOCodeGenerator.cpp
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@ -51,24 +51,19 @@
#include <cstdlib> #include <cstdlib>
#include <unistd.h> #include <unistd.h>
#include <fcntl.h> #include <fcntl.h>
using namespace llvm; using namespace llvm;
static cl::opt<bool> DisableInline("disable-inlining", static cl::opt<bool> DisableInline("disable-inlining",
cl::desc("Do not run the inliner pass")); cl::desc("Do not run the inliner pass"));
const char* LTOCodeGenerator::getVersionString() {
const char* LTOCodeGenerator::getVersionString()
{
#ifdef LLVM_VERSION_INFO #ifdef LLVM_VERSION_INFO
return PACKAGE_NAME " version " PACKAGE_VERSION ", " LLVM_VERSION_INFO; return PACKAGE_NAME " version " PACKAGE_VERSION ", " LLVM_VERSION_INFO;
#else #else
return PACKAGE_NAME " version " PACKAGE_VERSION; return PACKAGE_NAME " version " PACKAGE_VERSION;
#endif #endif
} }
LTOCodeGenerator::LTOCodeGenerator() LTOCodeGenerator::LTOCodeGenerator()
: _context(getGlobalContext()), : _context(getGlobalContext()),
_linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL), _linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL),
@ -81,14 +76,15 @@ LTOCodeGenerator::LTOCodeGenerator()
InitializeAllAsmPrinters(); InitializeAllAsmPrinters();
} }
LTOCodeGenerator::~LTOCodeGenerator() LTOCodeGenerator::~LTOCodeGenerator() {
{ delete _target;
delete _target; delete _nativeObjectFile;
delete _nativeObjectFile;
for (std::vector<const char*>::iterator I = _codegenOptions.begin(),
E = _codegenOptions.end(); I != E; ++I)
free(*I);
} }
bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg) bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg)
{ {
bool ret = _linker.LinkInModule(mod->getLLVVMModule(), &errMsg); bool ret = _linker.LinkInModule(mod->getLLVVMModule(), &errMsg);
@ -416,16 +412,15 @@ bool LTOCodeGenerator::generateObjectFile(raw_ostream &out,
return false; // success return false; // success
} }
/// setCodeGenDebugOptions - Set codegen debugging options to aid in debugging
/// Optimize merged modules using various IPO passes /// LTO problems.
void LTOCodeGenerator::setCodeGenDebugOptions(const char* options) void LTOCodeGenerator::setCodeGenDebugOptions(const char *options) {
{ for (std::pair<StringRef, StringRef> o = getToken(options);
for (std::pair<StringRef, StringRef> o = getToken(options); !o.first.empty(); o = getToken(o.second)) {
!o.first.empty(); o = getToken(o.second)) { // ParseCommandLineOptions() expects argv[0] to be program name. Lazily add
// ParseCommandLineOptions() expects argv[0] to be program name. // that.
// Lazily add that. if ( _codegenOptions.empty() )
if ( _codegenOptions.empty() ) _codegenOptions.push_back(strdup("libLTO"));
_codegenOptions.push_back("libLTO"); _codegenOptions.push_back(strdup(o.first.str().c_str()));
_codegenOptions.push_back(strdup(o.first.str().c_str())); }
}
} }