[llvm-commits] [llvm] r59570 - /llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp

Devang Patel dpatel at apple.com
Tue Nov 18 16:22:02 PST 2008


Author: dpatel
Date: Tue Nov 18 18:22:02 2008
New Revision: 59570

URL: http://llvm.org/viewvc/llvm-project?rev=59570&view=rev
Log:
Remove unused variables.

Modified:
    llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp

Modified: llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp?rev=59570&r1=59569&r2=59570&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/StripSymbols.cpp Tue Nov 18 18:22:02 2008
@@ -273,18 +273,15 @@
       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;





More information about the llvm-commits mailing list