X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FTargetData.cpp;h=f83adefbee3426e2124a3c093aef21a6d274db9e;hb=6fa1c051dc515b6fd1f9a26ac12fed985469bff5;hp=0a98fb790d66861ed435a52dca22b594ab2ca3f1;hpb=c758209153ca0f6da6737f25ada269c573fba456;p=oota-llvm.git

diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp
index 0a98fb790d6..f83adefbee3 100644
--- a/lib/Target/TargetData.cpp
+++ b/lib/Target/TargetData.cpp
@@ -27,15 +27,13 @@
 #include "llvm/ADT/StringExtras.h"
 #include <algorithm>
 #include <cstdlib>
-#include <sstream>
 using namespace llvm;
 
 // Handle the Pass registration stuff necessary to use TargetData's.
-namespace {
-  // Register the default SparcV9 implementation...
-  RegisterPass<TargetData> X("targetdata", "Target Data Layout", false, 
-                             true);
-}
+
+// Register the default SparcV9 implementation...
+static RegisterPass<TargetData> X("targetdata", "Target Data Layout", false, 
+                                  true);
 char TargetData::ID = 0;
 
 //===----------------------------------------------------------------------===//
@@ -50,10 +48,7 @@ StructLayout::StructLayout(const StructType *ST, const TargetData &TD) {
   // Loop over each of the elements, placing them in memory...
   for (unsigned i = 0, e = NumElements; i != e; ++i) {
     const Type *Ty = ST->getElementType(i);
-    unsigned TyAlign = ST->isPacked() ?
-      1 : TD.getABITypeAlignment(Ty);
-    uint64_t TySize  = ST->isPacked() ?
-      TD.getTypeStoreSize(Ty) : TD.getABITypeSize(Ty);
+    unsigned TyAlign = ST->isPacked() ? 1 : TD.getABITypeAlignment(Ty);
 
     // Add padding if necessary to align the data element properly...
     StructSize = (StructSize + TyAlign - 1)/TyAlign * TyAlign;
@@ -62,7 +57,7 @@ StructLayout::StructLayout(const StructType *ST, const TargetData &TD) {
     StructAlignment = std::max(TyAlign, StructAlignment);
 
     MemberOffsets[i] = StructSize;
-    StructSize += TySize;                 // Consume space for this data item
+    StructSize += TD.getABITypeSize(Ty); // Consume space for this data item
   }
 
   // Empty structures have alignment of 1 byte.
@@ -319,6 +314,8 @@ unsigned TargetData::getAlignmentInfo(AlignTypeEnum AlignType,
                  : Alignments[BestMatchIdx].PrefAlign;
 }
 
+namespace {
+
 /// LayoutInfo - The lazy cache of structure layout information maintained by
 /// TargetData.  Note that the struct types must have been free'd before
 /// llvm_shutdown is called (and thus this is deallocated) because all the
@@ -343,8 +340,10 @@ struct DenseMapLayoutKeyInfo {
 };
 
 typedef DenseMap<LayoutKey, StructLayout*, DenseMapLayoutKeyInfo> LayoutInfoTy;
-static ManagedStatic<LayoutInfoTy> LayoutInfo;
 
+}
+
+static ManagedStatic<LayoutInfoTy> LayoutInfo;
 
 TargetData::~TargetData() {
   if (LayoutInfo.isConstructed()) {