commit dec0984fce504a39a7f085774fb67cfd9957be58
author Jeffrey Yasskin <jyasskin@google.com> Tue Jan 18 02:00:16 2011 +0000
committer Jeffrey Yasskin <jyasskin@google.com> Tue Jan 18 02:00:16 2011 +0000
tree 55173b9ff3c2a9fdc4be568145ce61ad5cb8f05e
parent fb1e3bc29b667f4275e1d5a43d64ec173f4f9a7d

Fix warnings found by gcc-4.6, from -Wunused-but-set-variable and
-Wint-to-pointer-cast.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123719 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExpr.cpp

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 4c6d841..e6af820 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -2081,7 +2081,6 @@
 
   const FunctionType *FnType
     = cast<FunctionType>(cast<PointerType>(CalleeType)->getPointeeType());
-  QualType ResultType = FnType->getResultType();
 
   CallArgList Args;
   EmitCallArgs(Args, dyn_cast<FunctionProtoType>(FnType), ArgBeg, ArgEnd);
@@ -2108,4 +2107,3 @@
 
   return MakeAddrLValue(AddV, MPT->getPointeeType());
 }
-

lib/CodeGen/CGExprComplex.cpp

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 5c4d0a5..bdd2454 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -538,7 +538,7 @@
                          ComplexPairTy &Val) {
   TestAndClearIgnoreReal();
   TestAndClearIgnoreImag();
-  QualType LHSTy = E->getLHS()->getType(), RHSTy = E->getRHS()->getType();
+  QualType LHSTy = E->getLHS()->getType();
 
   BinOpInfo OpInfo;
 

lib/CodeGen/CGObjC.cpp

diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index c7e0837..c7f834a 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -434,7 +434,6 @@
     for (unsigned I = 0, E = IvarInitializers.size(); I != E; ++I) {
       CXXCtorInitializer *IvarInit = IvarInitializers[I];
       FieldDecl *Field = IvarInit->getAnyMember();
-      QualType FieldType = Field->getType();
       ObjCIvarDecl  *Ivar = cast<ObjCIvarDecl>(Field);
       LValue LV = EmitLValueForIvar(TypeOfSelfObject(), 
                                     LoadObjCSelf(), Ivar, 0);
@@ -860,5 +859,3 @@
 }
 
 CGObjCRuntime::~CGObjCRuntime() {}
-
-

lib/CodeGen/ItaniumCXXABI.cpp

diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index 554d240..edc03b1 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -349,11 +349,11 @@
   bool DerivedToBase =
     E->getCastKind() == CK_DerivedToBaseMemberPointer;
 
-  const CXXRecordDecl *BaseDecl, *DerivedDecl;
+  const CXXRecordDecl *DerivedDecl;
   if (DerivedToBase)
-    DerivedDecl = SrcDecl, BaseDecl = DestDecl;
+    DerivedDecl = SrcDecl;
   else
-    BaseDecl = SrcDecl, DerivedDecl = DestDecl;
+    DerivedDecl = DestDecl;
 
   llvm::Constant *Adj = 
     CGF.CGM.GetNonVirtualBaseClassOffset(DerivedDecl,
@@ -1000,7 +1000,6 @@
   
   // The cookie size is always 2 * sizeof(size_t).
   CookieSize = 2 * SizeSize;
-  CharUnits NumElementsOffset = CookieSize - SizeSize;
 
   // The allocated pointer is the input ptr, minus that amount.
   AllocPtr = CGF.Builder.CreateBitCast(Ptr, CharPtrTy);