diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp b/contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp index 9d432de9fa7b..d9911bfb4597 100644 --- a/contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp +++ b/contrib/llvm/lib/Transforms/IPO/ExtractGV.cpp @@ -51,20 +51,32 @@ namespace { // Visit the GlobalVariables. for (Module::global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I) { + if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) { + I->setInitializer(0); + } else { + if (I->hasAvailableExternallyLinkage()) + continue; + if (I->getName() == "llvm.global_ctors") + continue; + } + if (I->hasLocalLinkage()) I->setVisibility(GlobalValue::HiddenVisibility); I->setLinkage(GlobalValue::ExternalLinkage); - if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) - I->setInitializer(0); } // Visit the Functions. for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { + if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) { + I->deleteBody(); + } else { + if (I->hasAvailableExternallyLinkage()) + continue; + } + if (I->hasLocalLinkage()) I->setVisibility(GlobalValue::HiddenVisibility); I->setLinkage(GlobalValue::ExternalLinkage); - if (deleteStuff == (bool)Named.count(I) && !I->isDeclaration()) - I->deleteBody(); } return true; |