commit 6da2c716017d5c8530ec99779524491ebc5dadb8
author Eli Friedman <eli.friedman@gmail.com> Sat Dec 03 04:14:32 2011 +0000
committer Eli Friedman <eli.friedman@gmail.com> Sat Dec 03 04:14:32 2011 +0000
tree a18c0d51c83e68abf22cff9ce45ec00e51191594
parent 8bc27822fc867d43399d4474bccbb58b7b7c7ad7

Switch LValue so that it exposes alignment in CharUnits.  (No functional change.)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145753 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGValue.h

diff --git a/lib/CodeGen/CGValue.h b/lib/CodeGen/CGValue.h
index fd85fb2..b8fe2a2 100644
--- a/lib/CodeGen/CGValue.h
+++ b/lib/CodeGen/CGValue.h
@@ -151,12 +151,14 @@
   llvm::MDNode *TBAAInfo;
 
 private:
-  void Initialize(QualType Type, Qualifiers Quals, unsigned Alignment = 0,
+  void Initialize(QualType Type, Qualifiers Quals,
+                  CharUnits Alignment = CharUnits(),
                   llvm::MDNode *TBAAInfo = 0) {
     this->Type = Type;
     this->Quals = Quals;
-    this->Alignment = Alignment;
-    assert(this->Alignment == Alignment && "Alignment exceeds allowed max!");
+    this->Alignment = Alignment.getQuantity();
+    assert(this->Alignment == Alignment.getQuantity() &&
+           "Alignment exceeds allowed max!");
 
     // Initialize Objective-C flags.
     this->Ivar = this->ObjIsArray = this->NonGC = this->GlobalObjCRef = false;
@@ -220,8 +222,8 @@
 
   unsigned getAddressSpace() const { return Quals.getAddressSpace(); }
 
-  unsigned getAlignment() const { return Alignment; }
-  void setAlignment(unsigned A) { Alignment = A; }
+  CharUnits getAlignment() const { return CharUnits::fromQuantity(Alignment); }
+  void setAlignment(CharUnits A) { Alignment = A.getQuantity(); }
 
   // simple lvalue
   llvm::Value *getAddress() const { assert(isSimple()); return V; }
@@ -252,7 +254,7 @@
   }
 
   static LValue MakeAddr(llvm::Value *address, QualType type,
-                         unsigned alignment, ASTContext &Context,
+                         CharUnits alignment, ASTContext &Context,
                          llvm::MDNode *TBAAInfo = 0) {
     Qualifiers qs = type.getQualifiers();
     qs.setObjCGCAttr(Context.getObjCGCAttrKind(type));
@@ -393,7 +395,7 @@
                                 NeedsGCBarriers_t needsGC,
                                 IsAliased_t isAliased,
                                 IsZeroed_t isZeroed = IsNotZeroed) {
-    return forAddr(LV.getAddress(), CharUnits::fromQuantity(LV.getAlignment()),
+    return forAddr(LV.getAddress(), LV.getAlignment(),
                    LV.getQuals(), isDestructed, needsGC, isAliased, isZeroed);
   }