Silence VC++ warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19506 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index be53dab3b836986a16367acac7368e59c78e88bb..3860826d771ea0c3c174bd9945df35361a0d6d0b 100644 (file)
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -249,7 +249,8 @@ namespace {
           ++SS.Idx;
           if (SS.Idx != ST->getNumElements()) {
             const StructLayout *SL = TD.getStructLayout(ST);
-            SS.Offset += SL->MemberOffsets[SS.Idx]-SL->MemberOffsets[SS.Idx-1];
+            SS.Offset += 
+               unsigned(SL->MemberOffsets[SS.Idx]-SL->MemberOffsets[SS.Idx-1]);
             return;
           }
           Stack.pop_back();  // At the end of the structure
@@ -257,7 +258,7 @@ namespace {
           const ArrayType *AT = cast<ArrayType>(SS.Ty);
           ++SS.Idx;
           if (SS.Idx != AT->getNumElements()) {
-            SS.Offset += TD.getTypeSize(AT->getElementType());
+            SS.Offset += unsigned(TD.getTypeSize(AT->getElementType()));
             return;
           }
           Stack.pop_back();  // At the end of the array
@@ -280,7 +281,7 @@ namespace {
             assert(SS.Idx < ST->getNumElements());
             const StructLayout *SL = TD.getStructLayout(ST);
             Stack.push_back(StackState(ST->getElementType(SS.Idx),
-                                       SS.Offset+SL->MemberOffsets[SS.Idx]));
+                            SS.Offset+unsigned(SL->MemberOffsets[SS.Idx])));
           }
         } else {
           const ArrayType *AT = cast<ArrayType>(SS.Ty);
@@ -292,7 +293,7 @@ namespace {
             assert(SS.Idx < AT->getNumElements());
             Stack.push_back(StackState(AT->getElementType(),
                                        SS.Offset+SS.Idx*
-                                       TD.getTypeSize(AT->getElementType())));
+                             unsigned(TD.getTypeSize(AT->getElementType()))));
           }
         }
       }
@@ -371,7 +372,7 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
   }
 
   // Figure out how big the new type we're merging in is...
-  unsigned NewTySize = NewTy->isSized() ? TD.getTypeSize(NewTy) : 0;
+  unsigned NewTySize = NewTy->isSized() ? (unsigned)TD.getTypeSize(NewTy) : 0;
 
   // Otherwise check to see if we can fold this type into the current node.  If
   // we can't, we fold the node completely, if we can, we potentially update our
@@ -450,12 +451,12 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
 
       // The offset we are looking for must be in the i'th element...
       SubType = STy->getElementType(i);
-      O += SL.MemberOffsets[i];
+      O += (unsigned)SL.MemberOffsets[i];
       break;
     }
     case Type::ArrayTyID: {
       SubType = cast<ArrayType>(SubType)->getElementType();
-      unsigned ElSize = TD.getTypeSize(SubType);
+      unsigned ElSize = (unsigned)TD.getTypeSize(SubType);
       unsigned Remainder = (Offset-O) % ElSize;
       O = Offset-Remainder;
       break;
@@ -476,7 +477,8 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
   if (isa<FunctionType>(SubType) &&
       isa<FunctionType>(NewTy)) return false;
 
-  unsigned SubTypeSize = SubType->isSized() ? TD.getTypeSize(SubType) : 0;
+  unsigned SubTypeSize = SubType->isSized() ? 
+       (unsigned)TD.getTypeSize(SubType) : 0;
 
   // Ok, we are getting desperate now.  Check for physical subtyping, where we
   // just require each element in the node to be compatible.
@@ -500,16 +502,16 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
       const StructType *STy = cast<StructType>(SubType);
       const StructLayout &SL = *TD.getStructLayout(STy);
       if (SL.MemberOffsets.size() > 1)
-        NextPadSize = SL.MemberOffsets[1];
+        NextPadSize = (unsigned)SL.MemberOffsets[1];
       else
         NextPadSize = SubTypeSize;
       NextSubType = STy->getElementType(0);
-      NextSubTypeSize = TD.getTypeSize(NextSubType);
+      NextSubTypeSize = (unsigned)TD.getTypeSize(NextSubType);
       break;
     }
     case Type::ArrayTyID:
       NextSubType = cast<ArrayType>(SubType)->getElementType();
-      NextSubTypeSize = TD.getTypeSize(NextSubType);
+      NextSubTypeSize = (unsigned)TD.getTypeSize(NextSubType);
       NextPadSize = NextSubTypeSize;
       break;
     default: ;

diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp
index 1b30d1e9d3fd06fcc551070986073af11a5b3bf0..8d1391f582fb7b1a08ad68c74d0e6e15583b5e71 100644 (file)
--- a/lib/Analysis/DataStructure/Local.cpp
+++ b/lib/Analysis/DataStructure/Local.cpp
@@ -382,8 +382,9 @@ void GraphBuilder::visitGetElementPtrInst(User &GEP) {
   for (gep_type_iterator I = gep_type_begin(GEP), E = gep_type_end(GEP);
        I != E; ++I)
     if (const StructType *STy = dyn_cast<StructType>(*I)) {
-      unsigned FieldNo = cast<ConstantUInt>(I.getOperand())->getValue();
-      Offset += TD.getStructLayout(STy)->MemberOffsets[FieldNo];
+      unsigned FieldNo =
+           (unsigned)cast<ConstantUInt>(I.getOperand())->getValue();
+      Offset += (unsigned)TD.getStructLayout(STy)->MemberOffsets[FieldNo];
     } else if (const PointerType *PTy = dyn_cast<PointerType>(*I)) {
       if (!isa<Constant>(I.getOperand()) ||
           !cast<Constant>(I.getOperand())->isNullValue())
@@ -1030,7 +1031,7 @@ void GraphBuilder::MergeConstantInitIntoNode(DSNodeHandle &NH, Constant *C) {
     const StructLayout *SL = TD.getStructLayout(CS->getType());
     for (unsigned i = 0, e = CS->getNumOperands(); i != e; ++i) {
       DSNode *NHN = NH.getNode();
-      DSNodeHandle NewNH(NHN, NH.getOffset()+SL->MemberOffsets[i]);
+      DSNodeHandle NewNH(NHN, NH.getOffset()+(unsigned)SL->MemberOffsets[i]);
       MergeConstantInitIntoNode(NewNH, cast<Constant>(CS->getOperand(i)));
     }
   } else if (isa<ConstantAggregateZero>(C) || isa<UndefValue>(C)) {

diff --git a/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp b/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp
index 9a65c488bff4478b45175c355ec27dd8ffed053e..dc8c3aa40250bfeab912b35c4dfd1300b5b94a5d 100644 (file)
--- a/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp
+++ b/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp
@@ -124,7 +124,7 @@ public:
 class ModRefInfoBuilder : public InstVisitor<ModRefInfoBuilder> {
   const DSGraph&            funcGraph;
   const FunctionModRefInfo& funcModRef;
-  struct ModRefTable&       modRefTable;
+  class ModRefTable&       modRefTable;
 
   ModRefInfoBuilder();                         // DO NOT IMPLEMENT
   ModRefInfoBuilder(const ModRefInfoBuilder&); // DO NOT IMPLEMENT
@@ -333,6 +333,7 @@ void MemoryDepAnalysis::ProcessSCC(std::vector<BasicBlock*> &S,
       ///                       Add true-dep: U -> D
       ///                   if (HasLoop(S))
       ///                       Add anti-dep: D -> U
+  {
       ModRefTable::ref_iterator JI=ModRefCurrent.usersBegin();
       ModRefTable::ref_iterator JE = ModRefCurrent.usersBeforeDef_End(II);
       for ( ; JI != JE; ++JI)
@@ -344,7 +345,7 @@ void MemoryDepAnalysis::ProcessSCC(std::vector<BasicBlock*> &S,
             if (hasLoop)
               funcDepGraph->AddSimpleDependence(**JI, **II, AntiDependence);
           }
-
+  
       ///           for every use U in UseSetCurrent that was seen *after* D
       ///               // NOTE: U comes before D in execution order
       ///               if (U & D)
@@ -361,6 +362,7 @@ void MemoryDepAnalysis::ProcessSCC(std::vector<BasicBlock*> &S,
             if (hasLoop)
               funcDepGraph->AddSimpleDependence(**II, **JI, TrueDependence);
           }
+  }
 
       ///           for every def Dnext in DefSetPrev
       ///               // NOTE: Dnext comes after D in execution order

diff --git a/lib/Analysis/DataStructure/PgmDependenceGraph.cpp b/lib/Analysis/DataStructure/PgmDependenceGraph.cpp
index 69201c2df92e3df1a693346c3e480e93d84161e6..f35cd079efae6594c26e2f644daffa903d4ac3d7 100644 (file)
--- a/lib/Analysis/DataStructure/PgmDependenceGraph.cpp
+++ b/lib/Analysis/DataStructure/PgmDependenceGraph.cpp
@@ -176,7 +176,7 @@ void DepIterState::Next()
       firstSsaDone = true;                   // flags if we just rolled over
     } 
 
-  if (depFlags & ControlDeps != 0)
+  if ((depFlags & ControlDeps) != 0)
     {
       assert(0 && "Cannot handle control deps");
       // iterFlags &= ~FirstTimeFlag;           // clear "firstTime" flag