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| author | Devang Patel <dpatel@apple.com> | 2008-11-19 00:22:02 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-11-19 00:22:02 +0000 |
| commit | 43f586b92d108b5c5b0cc1888df677489a9f99f0 (patch) | |
| tree | 6658b5ccf18a5e2fabbcd36f0fb28321cd1220f4 /lib | |
| parent | 4bb7d03021fa96542e97fe72172d8479a84a5437 (diff) | |
| download | external_llvm-43f586b92d108b5c5b0cc1888df677489a9f99f0.zip external_llvm-43f586b92d108b5c5b0cc1888df677489a9f99f0.tar.gz external_llvm-43f586b92d108b5c5b0cc1888df677489a9f99f0.tar.bz2 | |
Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59570 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/IPO/StripSymbols.cpp | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp index 1ab8308..6a0458c 100644 --- a/lib/Transforms/IPO/StripSymbols.cpp +++ b/lib/Transforms/IPO/StripSymbols.cpp @@ -273,18 +273,15 @@ bool StripDebugInfo(Module &M) { GV->setLinkage(GlobalValue::InternalLinkage); // Delete all dbg variables. - const Type *DbgVTy = M.getTypeByName("llvm.dbg.variable.type"); - const Type *DbgGVTy = M.getTypeByName("llvm.dbg.global_variable.type"); - if (DbgVTy || DbgGVTy) - for (Module::global_iterator I = M.global_begin(), E = M.global_end(); - I != E; ++I) { - GlobalVariable *GV = dyn_cast<GlobalVariable>(I); - if (!GV) continue; - if (GV->use_empty() && llvmUsedValues.count(I) == 0 - && (!GV->hasSection() - || strcmp(GV->getSection().c_str(), "llvm.metadata") == 0)) - DeadConstants.push_back(GV); - } + for (Module::global_iterator I = M.global_begin(), E = M.global_end(); + I != E; ++I) { + GlobalVariable *GV = dyn_cast<GlobalVariable>(I); + if (!GV) continue; + if (GV->use_empty() && llvmUsedValues.count(I) == 0 + && (!GV->hasSection() + || strcmp(GV->getSection().c_str(), "llvm.metadata") == 0)) + DeadConstants.push_back(GV); + } if (DeadConstants.empty()) return false; |