[CodeGen] Pass TBAA info along with lvalue base info everywhere

This patch addresses the rest of the cases where we pass lvalue
base info, but do not provide corresponding TBAA info.

This patch should not bring in any functional changes.

This is part of D38126 reworked to be a separate patch to make
reviewing easier.

Differential Revision: https://reviews.llvm.org/D38945

llvm-svn: 315986

1 files changed, 15 insertions, 13 deletions

diff --git a/clang/lib/CodeGen/CGValue.h b/clang/lib/CodeGen/CGValue.h
index 1b176ac2319..a823ef65b62 100644
--- a/clang/lib/CodeGen/CGValue.h
+++ b/clang/lib/CodeGen/CGValue.h
@@ -230,9 +230,8 @@ class LValue {
   Expr *BaseIvarExp;
 
 private:
-  void Initialize(QualType Type, Qualifiers Quals,
-                  CharUnits Alignment, LValueBaseInfo BaseInfo,
-                  TBAAAccessInfo TBAAInfo = TBAAAccessInfo()) {
+  void Initialize(QualType Type, Qualifiers Quals, CharUnits Alignment,
+                  LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo) {
     assert((!Alignment.isZero() || Type->isIncompleteType()) &&
            "initializing l-value with zero alignment!");
     this->Type = Type;
@@ -381,24 +380,26 @@ public:
   }
 
   static LValue MakeVectorElt(Address vecAddress, llvm::Value *Idx,
-                              QualType type, LValueBaseInfo BaseInfo) {
+                              QualType type, LValueBaseInfo BaseInfo,
+                              TBAAAccessInfo TBAAInfo) {
     LValue R;
     R.LVType = VectorElt;
     R.V = vecAddress.getPointer();
     R.VectorIdx = Idx;
     R.Initialize(type, type.getQualifiers(), vecAddress.getAlignment(),
-                 BaseInfo);
+                 BaseInfo, TBAAInfo);
     return R;
   }
 
   static LValue MakeExtVectorElt(Address vecAddress, llvm::Constant *Elts,
-                                 QualType type, LValueBaseInfo BaseInfo) {
+                                 QualType type, LValueBaseInfo BaseInfo,
+                                 TBAAAccessInfo TBAAInfo) {
     LValue R;
     R.LVType = ExtVectorElt;
     R.V = vecAddress.getPointer();
     R.VectorElts = Elts;
     R.Initialize(type, type.getQualifiers(), vecAddress.getAlignment(),
-                 BaseInfo);
+                 BaseInfo, TBAAInfo);
     return R;
   }
 
@@ -408,15 +409,15 @@ public:
   /// bit-field refers to.
   /// \param Info - The information describing how to perform the bit-field
   /// access.
-  static LValue MakeBitfield(Address Addr,
-                             const CGBitFieldInfo &Info,
-                             QualType type,
-                             LValueBaseInfo BaseInfo) {
+  static LValue MakeBitfield(Address Addr, const CGBitFieldInfo &Info,
+                             QualType type, LValueBaseInfo BaseInfo,
+                             TBAAAccessInfo TBAAInfo) {
     LValue R;
     R.LVType = BitField;
     R.V = Addr.getPointer();
     R.BitFieldInfo = &Info;
-    R.Initialize(type, type.getQualifiers(), Addr.getAlignment(), BaseInfo);
+    R.Initialize(type, type.getQualifiers(), Addr.getAlignment(), BaseInfo,
+                 TBAAInfo);
     return R;
   }
 
@@ -425,7 +426,8 @@ public:
     R.LVType = GlobalReg;
     R.V = Reg.getPointer();
     R.Initialize(type, type.getQualifiers(), Reg.getAlignment(),
-                 LValueBaseInfo(AlignmentSource::Decl, false));
+                 LValueBaseInfo(AlignmentSource::Decl, false),
+                 TBAAAccessInfo());
     return R;
   }