diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index d74a703..4de98da 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -385,7 +385,8 @@
     //   - __tlv_bootstrap - used to make sure support exists
     //   - spare pointer, used when mapped by the runtime
     //   - pointer to mangled symbol above with initializer
-    unsigned PtrSize = TD->getPointerSizeInBits()/8;
+    unsigned AS = GV->getType()->getAddressSpace();
+    unsigned PtrSize = TD->getPointerSizeInBits(AS)/8;
     OutStreamer.EmitSymbolValue(GetExternalSymbolSymbol("_tlv_bootstrap"),
                           PtrSize, 0);
     OutStreamer.EmitIntValue(0, PtrSize, 0);
@@ -1299,7 +1300,7 @@
 
   // Emit the function pointers in the target-specific order
   const DataLayout *TD = TM.getDataLayout();
-  unsigned Align = Log2_32(TD->getPointerPrefAlignment());
+  unsigned Align = Log2_32(TD->getPointerPrefAlignment(0));
   std::stable_sort(Structors.begin(), Structors.end(), priority_order);
   for (unsigned i = 0, e = Structors.size(); i != e; ++i) {
     const MCSection *OutputSection =
@@ -1480,8 +1481,9 @@
     if (Offset == 0)
       return Base;
 
+    unsigned AS = cast<PointerType>(CE->getType())->getAddressSpace();
     // Truncate/sext the offset to the pointer size.
-    unsigned Width = TD.getPointerSizeInBits();
+    unsigned Width = TD.getPointerSizeInBits(AS);
     if (Width < 64)
       Offset = SignExtend64(Offset, Width);
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
index d94e1fe..6c17af2 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
@@ -112,7 +112,7 @@
   
   switch (Encoding & 0x07) {
   default: llvm_unreachable("Invalid encoded value.");
-  case dwarf::DW_EH_PE_absptr: return TM.getDataLayout()->getPointerSize();
+  case dwarf::DW_EH_PE_absptr: return TM.getDataLayout()->getPointerSize(0);
   case dwarf::DW_EH_PE_udata2: return 2;
   case dwarf::DW_EH_PE_udata4: return 4;
   case dwarf::DW_EH_PE_udata8: return 8;
diff --git a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
index 4d73b3c..73e18cd 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -200,7 +200,7 @@
   case dwarf::DW_FORM_udata: Asm->EmitULEB128(Integer); return;
   case dwarf::DW_FORM_sdata: Asm->EmitSLEB128(Integer); return;
   case dwarf::DW_FORM_addr:
-    Size = Asm->getDataLayout().getPointerSize(); break;
+    Size = Asm->getDataLayout().getPointerSize(0); break;
   default: llvm_unreachable("DIE Value form not supported yet");
   }
   Asm->OutStreamer.EmitIntValue(Integer, Size, 0/*addrspace*/);
@@ -222,7 +222,7 @@
   case dwarf::DW_FORM_data8: return sizeof(int64_t);
   case dwarf::DW_FORM_udata: return MCAsmInfo::getULEB128Size(Integer);
   case dwarf::DW_FORM_sdata: return MCAsmInfo::getSLEB128Size(Integer);
-  case dwarf::DW_FORM_addr:  return AP->getDataLayout().getPointerSize();
+  case dwarf::DW_FORM_addr:  return AP->getDataLayout().getPointerSize(0);
   default: llvm_unreachable("DIE Value form not supported yet");
   }
 }
@@ -249,7 +249,7 @@
 unsigned DIELabel::SizeOf(AsmPrinter *AP, unsigned Form) const {
   if (Form == dwarf::DW_FORM_data4) return 4;
   if (Form == dwarf::DW_FORM_strp) return 4;
-  return AP->getDataLayout().getPointerSize();
+  return AP->getDataLayout().getPointerSize(0);
 }
 
 #ifndef NDEBUG
@@ -273,7 +273,7 @@
 unsigned DIEDelta::SizeOf(AsmPrinter *AP, unsigned Form) const {
   if (Form == dwarf::DW_FORM_data4) return 4;
   if (Form == dwarf::DW_FORM_strp) return 4;
-  return AP->getDataLayout().getPointerSize();
+  return AP->getDataLayout().getPointerSize(0);
 }
 
 #ifndef NDEBUG
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 6acf19e..df162e0 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -384,7 +384,7 @@
     // DW_AT_ranges appropriately.
     TheCU->addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_data4,
                    DebugRangeSymbols.size() 
-                   * Asm->getDataLayout().getPointerSize());
+                   * Asm->getDataLayout().getPointerSize(0));
     for (SmallVector<InsnRange, 4>::const_iterator RI = Ranges.begin(),
          RE = Ranges.end(); RI != RE; ++RI) {
       DebugRangeSymbols.push_back(getLabelBeforeInsn(RI->first));
@@ -450,7 +450,7 @@
     // DW_AT_ranges appropriately.
     TheCU->addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_data4,
                    DebugRangeSymbols.size() 
-                   * Asm->getDataLayout().getPointerSize());
+                   * Asm->getDataLayout().getPointerSize(0));
     for (SmallVector<InsnRange, 4>::const_iterator RI = Ranges.begin(),
          RE = Ranges.end(); RI != RE; ++RI) {
       DebugRangeSymbols.push_back(getLabelBeforeInsn(RI->first));
@@ -1765,7 +1765,7 @@
     Asm->EmitSectionOffset(Asm->GetTempSymbol("abbrev_begin"),
                            DwarfAbbrevSectionSym);
     Asm->OutStreamer.AddComment("Address Size (in bytes)");
-    Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
+    Asm->EmitInt8(Asm->getDataLayout().getPointerSize(0));
 
     emitDIE(Die);
     Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("info_end", TheCU->getID()));
@@ -1811,14 +1811,14 @@
   Asm->EmitInt8(0);
 
   Asm->OutStreamer.AddComment("Op size");
-  Asm->EmitInt8(Asm->getDataLayout().getPointerSize() + 1);
+  Asm->EmitInt8(Asm->getDataLayout().getPointerSize(0) + 1);
   Asm->OutStreamer.AddComment("DW_LNE_set_address");
   Asm->EmitInt8(dwarf::DW_LNE_set_address);
 
   Asm->OutStreamer.AddComment("Section end label");
 
   Asm->OutStreamer.EmitSymbolValue(Asm->GetTempSymbol("section_end",SectionEnd),
-                                   Asm->getDataLayout().getPointerSize(),
+                                   Asm->getDataLayout().getPointerSize(0),
                                    0/*AddrSpace*/);
 
   // Mark end of matrix.
@@ -2047,7 +2047,7 @@
   // Start the dwarf loc section.
   Asm->OutStreamer.SwitchSection(
     Asm->getObjFileLowering().getDwarfLocSection());
-  unsigned char Size = Asm->getDataLayout().getPointerSize();
+  unsigned char Size = Asm->getDataLayout().getPointerSize(0);
   Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("debug_loc", 0));
   unsigned index = 1;
   for (SmallVector<DotDebugLocEntry, 4>::iterator
@@ -2144,7 +2144,7 @@
   // Start the dwarf ranges section.
   Asm->OutStreamer.SwitchSection(
     Asm->getObjFileLowering().getDwarfRangesSection());
-  unsigned char Size = Asm->getDataLayout().getPointerSize();
+  unsigned char Size = Asm->getDataLayout().getPointerSize(0);
   for (SmallVector<const MCSymbol *, 8>::iterator
          I = DebugRangeSymbols.begin(), E = DebugRangeSymbols.end();
        I != E; ++I) {
@@ -2202,7 +2202,7 @@
   Asm->OutStreamer.AddComment("Dwarf Version");
   Asm->EmitInt16(dwarf::DWARF_VERSION);
   Asm->OutStreamer.AddComment("Address Size (in bytes)");
-  Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
+  Asm->EmitInt8(Asm->getDataLayout().getPointerSize(0));
 
   for (SmallVector<const MDNode *, 4>::iterator I = InlinedSPNodes.begin(),
          E = InlinedSPNodes.end(); I != E; ++I) {
@@ -2233,7 +2233,7 @@
 
       if (Asm->isVerbose()) Asm->OutStreamer.AddComment("low_pc");
       Asm->OutStreamer.EmitSymbolValue(LI->first,
-                                       Asm->getDataLayout().getPointerSize(),0);
+                                       Asm->getDataLayout().getPointerSize(0),0);
     }
   }
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 08fb6b3..31d0714 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -417,7 +417,7 @@
     // that we're omitting that bit.
     TTypeEncoding = dwarf::DW_EH_PE_omit;
     // dwarf::DW_EH_PE_absptr
-    TypeFormatSize = Asm->getDataLayout().getPointerSize();
+    TypeFormatSize = Asm->getDataLayout().getPointerSize(0);
   } else {
     // Okay, we have actual filters or typeinfos to emit.  As such, we need to
     // pick a type encoding for them.  We're about to emit a list of pointers to
diff --git a/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
index f7c01196..d0e27d1 100644
--- a/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
@@ -91,7 +91,7 @@
 /// either condition is detected in a function which uses the GC.
 ///
 void OcamlGCMetadataPrinter::finishAssembly(AsmPrinter &AP) {
-  unsigned IntPtrSize = AP.TM.getDataLayout()->getPointerSize();
+  unsigned IntPtrSize = AP.TM.getDataLayout()->getPointerSize(0);
 
   AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getTextSection());
   EmitCamlGlobal(getModule(), AP, "code_end");