diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2009-01-15 20:18:42 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2009-01-15 20:18:42 +0000 |
| commit | bb46f52027416598a662dc1c58f48d9d56b1a65b (patch) | |
| tree | ebdd7fc62b19bc9bdb7cc03563fd817d3943f17e /lib/Transforms/IPO/GlobalDCE.cpp | |
| parent | f193ff05909c2de373032f773e76804474b1ef4e (diff) | |
| download | llvm-bb46f52027416598a662dc1c58f48d9d56b1a65b.tar.gz llvm-bb46f52027416598a662dc1c58f48d9d56b1a65b.tar.bz2 llvm-bb46f52027416598a662dc1c58f48d9d56b1a65b.tar.xz | |
Add the private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/GlobalDCE.cpp')
| -rw-r--r-- | lib/Transforms/IPO/GlobalDCE.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp index a9c9ec0fd8..a0f8923242 100644 --- a/lib/Transforms/IPO/GlobalDCE.cpp +++ b/lib/Transforms/IPO/GlobalDCE.cpp @@ -63,7 +63,7 @@ bool GlobalDCE::runOnModule(Module &M) { for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { Changed |= RemoveUnusedGlobalValue(*I); // Functions with external linkage are needed if they have a body - if ((!I->hasInternalLinkage() && !I->hasLinkOnceLinkage()) && + if ((!I->hasLocalLinkage() && !I->hasLinkOnceLinkage()) && !I->isDeclaration()) GlobalIsNeeded(I); } @@ -73,7 +73,7 @@ bool GlobalDCE::runOnModule(Module &M) { Changed |= RemoveUnusedGlobalValue(*I); // Externally visible & appending globals are needed, if they have an // initializer. - if ((!I->hasInternalLinkage() && !I->hasLinkOnceLinkage()) && + if ((!I->hasLocalLinkage() && !I->hasLinkOnceLinkage()) && !I->isDeclaration()) GlobalIsNeeded(I); } |