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The command line options need to be processed before we create the TargetMachine.

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Move the processing of the command line options to right before we create the
TargetMachine instead of after.
<rdar://problem/13468287>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182611 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2013-05-23 21:21:50 +00:00
parent 5a02fc4b5f
commit 8c18a6fe37
1 changed files with 8 additions and 9 deletions
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17
tools/lto/LTOCodeGenerator.cpp
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@ -220,10 +220,15 @@ const void* LTOCodeGenerator::compile(size_t* length, std::string& errMsg) {
return _nativeObjectFile->getBufferStart();
}
bool LTOCodeGenerator::determineTarget(std::string& errMsg) {
bool LTOCodeGenerator::determineTarget(std::string &errMsg) {
if (_target != NULL)
return false;
// if options were requested, set them
if (!_codegenOptions.empty())
cl::ParseCommandLineOptions(_codegenOptions.size(),
const_cast<char **>(&_codegenOptions[0]));
std::string TripleStr = _linker.getModule()->getTargetTriple();
if (TripleStr.empty())
TripleStr = sys::getDefaultTargetTriple();
@ -361,12 +366,7 @@ bool LTOCodeGenerator::generateObjectFile(raw_ostream &out,
Module* mergedModule = _linker.getModule();
// if options were requested, set them
if (!_codegenOptions.empty())
cl::ParseCommandLineOptions(_codegenOptions.size(),
const_cast<char **>(&_codegenOptions[0]));
// mark which symbols can not be internalized
// Mark which symbols can not be internalized
this->applyScopeRestrictions();
// Instantiate the pass manager to organize the passes.
@ -382,12 +382,11 @@ bool LTOCodeGenerator::generateObjectFile(raw_ostream &out,
// Enabling internalize here would use its AllButMain variant. It
// keeps only main if it exists and does nothing for libraries. Instead
// we create the pass ourselves with the symbol list provided by the linker.
if (!DisableOpt) {
if (!DisableOpt)
PassManagerBuilder().populateLTOPassManager(passes,
/*Internalize=*/false,
!DisableInline,
DisableGVNLoadPRE);
}
// Make sure everything is still good.
passes.add(createVerifierPass());