[cfe-commits] r150919 - in /cfe/trunk/lib: AST/Type.cpp CodeGen/CGException.cpp Sema/TreeTransform.h

[Ahmed Charles]

Author: ace2001ac
Date: Sun Feb 19 05:57:29 2012
New Revision: 150919

URL: http://llvm.org/viewvc/llvm-project?rev=150919&view=rev
Log:
Remove dead code.

Modified:
    cfe/trunk/lib/AST/Type.cpp
    cfe/trunk/lib/CodeGen/CGException.cpp
    cfe/trunk/lib/Sema/TreeTransform.h

Modified: cfe/trunk/lib/AST/Type.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Type.cpp?rev=150919&r1=150918&r2=150919&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Type.cpp (original)
+++ cfe/trunk/lib/AST/Type.cpp Sun Feb 19 05:57:29 2012
@@ -2137,11 +2137,6 @@
   }
 
   llvm_unreachable("unhandled type class");
-
-  // C++ [basic.link]p8:
-  //   Names not covered by these rules have no linkage.
-  NamedDecl::LinkageInfo LV(NoLinkage, DefaultVisibility, false);
-  return CachedProperties(LV, false);
 }
 
 /// \brief Determine the linkage of this type.

Modified: cfe/trunk/lib/CodeGen/CGException.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGException.cpp?rev=150919&r1=150918&r2=150919&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGException.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGException.cpp Sun Feb 19 05:57:29 2012
@@ -1204,14 +1204,10 @@
     if (nextIsEnd) {
       CGF.Builder.restoreIP(savedIP);
       return;
-
-    // Otherwise we need to emit and continue at that block.
-    } else {
-      CGF.EmitBlock(nextBlock);
     }
+    // Otherwise we need to emit and continue at that block.
+    CGF.EmitBlock(nextBlock);
   }
-
-  llvm_unreachable("fell out of loop!");
 }
 
 void CodeGenFunction::popCatchScope() {

Modified: cfe/trunk/lib/Sema/TreeTransform.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/TreeTransform.h?rev=150919&r1=150918&r2=150919&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/TreeTransform.h (original)
+++ cfe/trunk/lib/Sema/TreeTransform.h Sun Feb 19 05:57:29 2012
@@ -878,7 +878,6 @@
       case LookupResult::FoundOverloaded:
       case LookupResult::FoundUnresolvedValue:
         llvm_unreachable("Tag lookup cannot find non-tags");
-        return QualType();
         
       case LookupResult::Ambiguous:
         // Let the LookupResult structure handle ambiguities.
@@ -1783,8 +1782,6 @@
     default:
       llvm_unreachable("Invalid C++ named cast");
     }
-
-    return ExprError();
   }
 
   /// \brief Build a new C++ static_cast expression.
@@ -2854,7 +2851,6 @@
   
   // These should be getting filtered out before they reach the AST.
   llvm_unreachable("overloaded function decl survived to here");
-  return TemplateName();
 }
 
 template<typename Derived>
@@ -3255,7 +3251,6 @@
   }
 
   llvm_unreachable("unhandled type loc!");
-  return QualType();
 }
 
 /// FIXME: By default, this routine adds type qualifiers only to types
@@ -6737,7 +6732,6 @@
   case OO_Array_New:
   case OO_Array_Delete:
     llvm_unreachable("new and delete operators cannot use CXXOperatorCallExpr");
-    return ExprError();
     
   case OO_Call: {
     // This is a call to an object's operator().
@@ -6774,12 +6768,10 @@
 
   case OO_Conditional:
     llvm_unreachable("conditional operator is not actually overloadable");
-    return ExprError();
 
   case OO_None:
   case NUM_OVERLOADED_OPERATORS:
     llvm_unreachable("not an overloaded operator?");
-    return ExprError();
   }
 
   ExprResult Callee = getDerived().TransformExpr(E->getCallee());