Move DataTypes.h to include/llvm/System, update all users. This breaks the last

direct inclusion edge from System to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8

79 files changed, 88 insertions, 88 deletions

diff --git a/Makefile b/Makefile
index e237bb3a4f..001d2ad189 100644
--- a/Makefile
+++ b/Makefile
@@ -133,7 +133,7 @@ dist-hook::
 	$(Echo) Eliminating files constructed by configure
 	$(Verb) $(RM) -f \
 	  $(TopDistDir)/include/llvm/Config/config.h  \
-	  $(TopDistDir)/include/llvm/Support/DataTypes.h
+	  $(TopDistDir)/include/llvm/System/DataTypes.h
 
 clang-only: all
 tools-only: all
@@ -149,7 +149,7 @@ FilesToConfig := \
   include/llvm/Config/config.h \
   include/llvm/Config/Targets.def \
 	include/llvm/Config/AsmPrinters.def \
-  include/llvm/Support/DataTypes.h \
+  include/llvm/System/DataTypes.h \
 	tools/llvmc/plugins/Base/Base.td
 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
 
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index f1b060e948..b9ad6bb494 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1349,7 +1349,7 @@ AC_CONFIG_HEADERS([include/llvm/Config/config.h])
 AC_CONFIG_FILES([include/llvm/Config/Targets.def])
 AC_CONFIG_FILES([include/llvm/Config/AsmPrinters.def])
 AC_CONFIG_FILES([include/llvm/Config/AsmParsers.def])
-AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
+AC_CONFIG_HEADERS([include/llvm/System/DataTypes.h])
 
 dnl Configure the makefile's configuration data
 AC_CONFIG_FILES([Makefile.config])
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 320335cf0f..184f67cc7e 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -229,7 +229,7 @@ configure_file(
   )
 
 configure_file(
-  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
-  ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/System/DataTypes.h.cmake
+  ${LLVM_BINARY_DIR}/include/llvm/System/DataTypes.h
   )
 
diff --git a/configure b/configure
index 102d3f033a..98b9c97b95 100755
--- a/configure
+++ b/configure
@@ -35260,7 +35260,7 @@ ac_config_files="$ac_config_files include/llvm/Config/AsmPrinters.def"
 
 ac_config_files="$ac_config_files include/llvm/Config/AsmParsers.def"
 
-ac_config_headers="$ac_config_headers include/llvm/Support/DataTypes.h"
+ac_config_headers="$ac_config_headers include/llvm/System/DataTypes.h"
 
 
 ac_config_files="$ac_config_files Makefile.config"
@@ -35887,7 +35887,7 @@ do
     "include/llvm/Config/Targets.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Targets.def" ;;
     "include/llvm/Config/AsmPrinters.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmPrinters.def" ;;
     "include/llvm/Config/AsmParsers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmParsers.def" ;;
-    "include/llvm/Support/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Support/DataTypes.h" ;;
+    "include/llvm/System/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/System/DataTypes.h" ;;
     "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
     "llvm.spec") CONFIG_FILES="$CONFIG_FILES llvm.spec" ;;
     "docs/doxygen.cfg") CONFIG_FILES="$CONFIG_FILES docs/doxygen.cfg" ;;
diff --git a/docs/CompilerDriver.html b/docs/CompilerDriver.html
index 77528351ca..761d6ee681 100644
--- a/docs/CompilerDriver.html
+++ b/docs/CompilerDriver.html
@@ -727,7 +727,7 @@ the <tt class="docutils literal"><span class="pre">Base</span></tt> plugin behav
 <a href="mailto:foldr@codedgers.com">Mikhail Glushenkov</a><br />
 <a href="http://llvm.org">LLVM Compiler Infrastructure</a><br />
 
-Last modified: $Date: 2008-12-11 11:34:48 -0600 (Thu, 11 Dec 2008) $
+Last modified: $Date$
 </address></div>
 </div>
 </div>
diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index fd8c6d31f8..89e1545843 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -33,7 +33,7 @@
 #ifndef LLVM_C_CORE_H
 #define LLVM_C_CORE_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 #ifdef __cplusplus
 
diff --git a/include/llvm/ADT/EquivalenceClasses.h b/include/llvm/ADT/EquivalenceClasses.h
index ac9dd4db1f..f5f3d496f8 100644
--- a/include/llvm/ADT/EquivalenceClasses.h
+++ b/include/llvm/ADT/EquivalenceClasses.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_ADT_EQUIVALENCECLASSES_H
 #define LLVM_ADT_EQUIVALENCECLASSES_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <set>
 
 namespace llvm {
diff --git a/include/llvm/ADT/FoldingSet.h b/include/llvm/ADT/FoldingSet.h
index 26090cebe4..81dc469290 100644
--- a/include/llvm/ADT/FoldingSet.h
+++ b/include/llvm/ADT/FoldingSet.h
@@ -16,7 +16,7 @@
 #ifndef LLVM_ADT_FOLDINGSET_H
 #define LLVM_ADT_FOLDINGSET_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 
diff --git a/include/llvm/ADT/ImmutableList.h b/include/llvm/ADT/ImmutableList.h
index a7f5819fa5..5f8cb57f1c 100644
--- a/include/llvm/ADT/ImmutableList.h
+++ b/include/llvm/ADT/ImmutableList.h
@@ -16,7 +16,7 @@
 
 #include "llvm/Support/Allocator.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 
 namespace llvm {
diff --git a/include/llvm/ADT/ImmutableSet.h b/include/llvm/ADT/ImmutableSet.h
index 86279099e3..16b4403e7f 100644
--- a/include/llvm/ADT/ImmutableSet.h
+++ b/include/llvm/ADT/ImmutableSet.h
@@ -16,7 +16,7 @@
 
 #include "llvm/Support/Allocator.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 #include <functional>
 
diff --git a/include/llvm/ADT/SmallPtrSet.h b/include/llvm/ADT/SmallPtrSet.h
index 7d00e9a073..c29fc9f3d2 100644
--- a/include/llvm/ADT/SmallPtrSet.h
+++ b/include/llvm/ADT/SmallPtrSet.h
@@ -18,7 +18,7 @@
 #include <cassert>
 #include <cstring>
 #include <iterator>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/PointerLikeTypeTraits.h"
 
 namespace llvm {
diff --git a/include/llvm/ADT/SparseBitVector.h b/include/llvm/ADT/SparseBitVector.h
index b7a6873001..6c813ecd36 100644
--- a/include/llvm/ADT/SparseBitVector.h
+++ b/include/llvm/ADT/SparseBitVector.h
@@ -17,7 +17,7 @@
 
 #include "llvm/ADT/ilist.h"
 #include "llvm/ADT/ilist_node.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h
index 899823d5c6..85936c019d 100644
--- a/include/llvm/ADT/StringExtras.h
+++ b/include/llvm/ADT/StringExtras.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_ADT_STRINGEXTRAS_H
 #define LLVM_ADT_STRINGEXTRAS_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/StringRef.h"
 #include <cctype>
diff --git a/include/llvm/ADT/Twine.h b/include/llvm/ADT/Twine.h
index 88fde0a54a..f4722db652 100644
--- a/include/llvm/ADT/Twine.h
+++ b/include/llvm/ADT/Twine.h
@@ -11,7 +11,7 @@
 #define LLVM_ADT_TWINE_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 #include <string>
 
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index ed5d18eaf9..9996694260 100644
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -24,7 +24,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Instructions.h"
 #include "llvm/Function.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/ConstantRange.h"
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h
index 212b5d1da5..f233608324 100644
--- a/include/llvm/Analysis/ValueTracking.h
+++ b/include/llvm/Analysis/ValueTracking.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_ANALYSIS_VALUETRACKING_H
 #define LLVM_ANALYSIS_VALUETRACKING_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 namespace llvm {
diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h
index b497827fd6..c7abb1490b 100644
--- a/include/llvm/BasicBlock.h
+++ b/include/llvm/BasicBlock.h
@@ -17,7 +17,7 @@
 #include "llvm/Instruction.h"
 #include "llvm/SymbolTableListTraits.h"
 #include "llvm/ADT/ilist.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/Bitcode/BitCodes.h b/include/llvm/Bitcode/BitCodes.h
index 449dc35d7d..ada2e65ee6 100644
--- a/include/llvm/Bitcode/BitCodes.h
+++ b/include/llvm/Bitcode/BitCodes.h
@@ -19,7 +19,7 @@
 #define LLVM_BITCODE_BITCODES_H
 
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 
 namespace llvm {
diff --git a/include/llvm/Bitcode/Deserialize.h b/include/llvm/Bitcode/Deserialize.h
index 3e90227591..90a51417d1 100644
--- a/include/llvm/Bitcode/Deserialize.h
+++ b/include/llvm/Bitcode/Deserialize.h
@@ -20,7 +20,7 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <vector>
 
 namespace llvm {
diff --git a/include/llvm/CodeGen/BinaryObject.h b/include/llvm/CodeGen/BinaryObject.h
index 2d4bd73a82..9e2ef18202 100644
--- a/include/llvm/CodeGen/BinaryObject.h
+++ b/include/llvm/CodeGen/BinaryObject.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_CODEGEN_BINARYOBJECT_H
 #define LLVM_CODEGEN_BINARYOBJECT_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 #include <string>
 #include <vector>
diff --git a/include/llvm/CodeGen/ELFRelocation.h b/include/llvm/CodeGen/ELFRelocation.h
index c3f88f1ad6..e58b8df555 100644
--- a/include/llvm/CodeGen/ELFRelocation.h
+++ b/include/llvm/CodeGen/ELFRelocation.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_CODEGEN_ELF_RELOCATION_H
 #define LLVM_CODEGEN_ELF_RELOCATION_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/CodeGen/JITCodeEmitter.h b/include/llvm/CodeGen/JITCodeEmitter.h
index 180783a4d6..792fb59923 100644
--- a/include/llvm/CodeGen/JITCodeEmitter.h
+++ b/include/llvm/CodeGen/JITCodeEmitter.h
@@ -18,7 +18,7 @@
 #define LLVM_CODEGEN_JITCODEEMITTER_H
 
 #include <string>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/CodeGen/MachineCodeEmitter.h"
 
diff --git a/include/llvm/CodeGen/MachineCodeEmitter.h b/include/llvm/CodeGen/MachineCodeEmitter.h
index abb6dd9cd0..c55a9e65e4 100644
--- a/include/llvm/CodeGen/MachineCodeEmitter.h
+++ b/include/llvm/CodeGen/MachineCodeEmitter.h
@@ -17,7 +17,7 @@
 #ifndef LLVM_CODEGEN_MACHINECODEEMITTER_H
 #define LLVM_CODEGEN_MACHINECODEEMITTER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/DebugLoc.h"
 
 namespace llvm {
diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h
index a04189c436..07c1eca476 100644
--- a/include/llvm/CodeGen/MachineFrameInfo.h
+++ b/include/llvm/CodeGen/MachineFrameInfo.h
@@ -16,7 +16,7 @@
 
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 #include <vector>
 
diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h
index 1b924f2869..f2b027bbbe 100644
--- a/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/include/llvm/CodeGen/MachineModuleInfo.h
@@ -32,7 +32,7 @@
 #define LLVM_CODEGEN_MACHINEMODULEINFO_H
 
 #include "llvm/Support/Dwarf.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/UniqueVector.h"
diff --git a/include/llvm/CodeGen/MachineOperand.h b/include/llvm/CodeGen/MachineOperand.h
index f715c445f8..22435e9ff1 100644
--- a/include/llvm/CodeGen/MachineOperand.h
+++ b/include/llvm/CodeGen/MachineOperand.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_CODEGEN_MACHINEOPERAND_H
 #define LLVM_CODEGEN_MACHINEOPERAND_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 
 namespace llvm {
diff --git a/include/llvm/CodeGen/MachineRelocation.h b/include/llvm/CodeGen/MachineRelocation.h
index c5397819ae..6ea8f07668 100644
--- a/include/llvm/CodeGen/MachineRelocation.h
+++ b/include/llvm/CodeGen/MachineRelocation.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_CODEGEN_MACHINERELOCATION_H
 #define LLVM_CODEGEN_MACHINERELOCATION_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 
 namespace llvm {
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index d7c8f1ca00..d9e9cf7e44 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -28,7 +28,7 @@
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/Support/MathExtras.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/DebugLoc.h"
 #include <cassert>
 
diff --git a/include/llvm/CodeGen/ValueTypes.h b/include/llvm/CodeGen/ValueTypes.h
index 1f0dd21088..45ef9b9304 100644
--- a/include/llvm/CodeGen/ValueTypes.h
+++ b/include/llvm/CodeGen/ValueTypes.h
@@ -18,7 +18,7 @@
 
 #include <cassert>
 #include <string>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/MathExtras.h"
 
 namespace llvm {
diff --git a/include/llvm/ExecutionEngine/GenericValue.h b/include/llvm/ExecutionEngine/GenericValue.h
index a2fed98c15..1301320c14 100644
--- a/include/llvm/ExecutionEngine/GenericValue.h
+++ b/include/llvm/ExecutionEngine/GenericValue.h
@@ -16,7 +16,7 @@
 #define GENERIC_VALUE_H
 
 #include "llvm/ADT/APInt.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/ExecutionEngine/JITEventListener.h b/include/llvm/ExecutionEngine/JITEventListener.h
index e895e7399b..3623bf03e4 100644
--- a/include/llvm/ExecutionEngine/JITEventListener.h
+++ b/include/llvm/ExecutionEngine/JITEventListener.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_EXECUTION_ENGINE_JIT_EVENTLISTENER_H
 #define LLVM_EXECUTION_ENGINE_JIT_EVENTLISTENER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/DebugLoc.h"
 
 #include <vector>
diff --git a/include/llvm/ExecutionEngine/JITMemoryManager.h b/include/llvm/ExecutionEngine/JITMemoryManager.h
index 568518898c..130612e0de 100644
--- a/include/llvm/ExecutionEngine/JITMemoryManager.h
+++ b/include/llvm/ExecutionEngine/JITMemoryManager.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_EXECUTION_ENGINE_JIT_MEMMANAGER_H
 #define LLVM_EXECUTION_ENGINE_JIT_MEMMANAGER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 namespace llvm {
diff --git a/include/llvm/MC/MCAsmLexer.h b/include/llvm/MC/MCAsmLexer.h
index e66425abef..e369e30a9a 100644
--- a/include/llvm/MC/MCAsmLexer.h
+++ b/include/llvm/MC/MCAsmLexer.h
@@ -11,7 +11,7 @@
 #define LLVM_MC_MCASMLEXER_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 class MCAsmLexer;
diff --git a/include/llvm/MC/MCAsmParser.h b/include/llvm/MC/MCAsmParser.h
index c1b5d133cd..d530093380 100644
--- a/include/llvm/MC/MCAsmParser.h
+++ b/include/llvm/MC/MCAsmParser.h
@@ -10,7 +10,7 @@
 #ifndef LLVM_MC_MCASMPARSER_H
 #define LLVM_MC_MCASMPARSER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 class MCAsmLexer;
diff --git a/include/llvm/MC/MCAssembler.h b/include/llvm/MC/MCAssembler.h
index 76ed3df78e..86569271e7 100644
--- a/include/llvm/MC/MCAssembler.h
+++ b/include/llvm/MC/MCAssembler.h
@@ -14,7 +14,7 @@
 #include "llvm/ADT/ilist.h"
 #include "llvm/ADT/ilist_node.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <vector> // FIXME: Shouldn't be needed.
 
 namespace llvm {
diff --git a/include/llvm/MC/MCDisassembler.h b/include/llvm/MC/MCDisassembler.h
index ef10b80359..ffa0e419cc 100644
--- a/include/llvm/MC/MCDisassembler.h
+++ b/include/llvm/MC/MCDisassembler.h
@@ -9,7 +9,7 @@
 #ifndef MCDISASSEMBLER_H
 #define MCDISASSEMBLER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   
diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h
index 7a2a0d5d5c..4318628e5f 100644
--- a/include/llvm/MC/MCExpr.h
+++ b/include/llvm/MC/MCExpr.h
@@ -11,7 +11,7 @@
 #define LLVM_MC_MCEXPR_H
 
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 class MCAsmInfo;
diff --git a/include/llvm/MC/MCInst.h b/include/llvm/MC/MCInst.h
index 0fc4d186b9..7eab37c35b 100644
--- a/include/llvm/MC/MCInst.h
+++ b/include/llvm/MC/MCInst.h
@@ -17,7 +17,7 @@
 #define LLVM_MC_MCINST_H
 
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 class raw_ostream;
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 248e6b0a44..4d72f324b9 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_MC_MCSTREAMER_H
 #define LLVM_MC_MCSTREAMER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class MCAsmInfo;
diff --git a/include/llvm/MC/MCSymbol.h b/include/llvm/MC/MCSymbol.h
index d08f0e5f8e..c6efe723d5 100644
--- a/include/llvm/MC/MCSymbol.h
+++ b/include/llvm/MC/MCSymbol.h
@@ -16,7 +16,7 @@
 
 #include <string>
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class MCAsmInfo;
diff --git a/include/llvm/MC/MCValue.h b/include/llvm/MC/MCValue.h
index 62aca6e3a6..4f5ab314aa 100644
--- a/include/llvm/MC/MCValue.h
+++ b/include/llvm/MC/MCValue.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_MC_MCVALUE_H
 #define LLVM_MC_MCVALUE_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/MC/MCSymbol.h"
 #include <cassert>
 
diff --git a/include/llvm/Module.h b/include/llvm/Module.h
index 501625df7a..0e9091303a 100644
--- a/include/llvm/Module.h
+++ b/include/llvm/Module.h
@@ -19,7 +19,7 @@
 #include "llvm/GlobalVariable.h"
 #include "llvm/GlobalAlias.h"
 #include "llvm/Metadata.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <vector>
 
 namespace llvm {
diff --git a/include/llvm/Pass.h b/include/llvm/Pass.h
index 2791936522..6bef2e79b2 100644
--- a/include/llvm/Pass.h
+++ b/include/llvm/Pass.h
@@ -29,7 +29,7 @@
 #ifndef LLVM_PASS_H
 #define LLVM_PASS_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 #include <utility>
 #include <vector>
diff --git a/include/llvm/Support/Allocator.h b/include/llvm/Support/Allocator.h
index 4c848788c7..b0ed33d6ed 100644
--- a/include/llvm/Support/Allocator.h
+++ b/include/llvm/Support/Allocator.h
@@ -15,7 +15,7 @@
 #define LLVM_SUPPORT_ALLOCATOR_H
 
 #include "llvm/Support/AlignOf.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cassert>
 #include <cstdlib>
 
diff --git a/include/llvm/Support/ConstantRange.h b/include/llvm/Support/ConstantRange.h
index e9c8c7cb2e..3846d46dd3 100644
--- a/include/llvm/Support/ConstantRange.h
+++ b/include/llvm/Support/ConstantRange.h
@@ -33,7 +33,7 @@
 #define LLVM_SUPPORT_CONSTANT_RANGE_H
 
 #include "llvm/ADT/APInt.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h
index aa27946e43..e747c7a74e 100644
--- a/include/llvm/Support/ELF.h
+++ b/include/llvm/Support/ELF.h
@@ -21,7 +21,7 @@
 #ifndef LLVM_SUPPORT_ELF_H
 #define LLVM_SUPPORT_ELF_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cstring>
 
 namespace llvm {
diff --git a/include/llvm/Support/MathExtras.h b/include/llvm/Support/MathExtras.h
index 6fa618eb1a..438b021e46 100644
--- a/include/llvm/Support/MathExtras.h
+++ b/include/llvm/Support/MathExtras.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_SUPPORT_MATHEXTRAS_H
 #define LLVM_SUPPORT_MATHEXTRAS_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/Support/MemoryBuffer.h b/include/llvm/Support/MemoryBuffer.h
index eb4784cbf5..f9a4d6d0b2 100644
--- a/include/llvm/Support/MemoryBuffer.h
+++ b/include/llvm/Support/MemoryBuffer.h
@@ -15,7 +15,7 @@
 #define LLVM_SUPPORT_MEMORYBUFFER_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 namespace llvm {
diff --git a/include/llvm/Support/MemoryObject.h b/include/llvm/Support/MemoryObject.h
index dec0f134b3..e193ca2f2b 100644
--- a/include/llvm/Support/MemoryObject.h
+++ b/include/llvm/Support/MemoryObject.h
@@ -10,7 +10,7 @@
 #ifndef MEMORYOBJECT_H
 #define MEMORYOBJECT_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 
diff --git a/include/llvm/Support/PointerLikeTypeTraits.h b/include/llvm/Support/PointerLikeTypeTraits.h
index d64993f54d..8a8e95f047 100644
--- a/include/llvm/Support/PointerLikeTypeTraits.h
+++ b/include/llvm/Support/PointerLikeTypeTraits.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 #define LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   
diff --git a/include/llvm/Support/SlowOperationInformer.h b/include/llvm/Support/SlowOperationInformer.h
index b30aa98752..524049cbff 100644
--- a/include/llvm/Support/SlowOperationInformer.h
+++ b/include/llvm/Support/SlowOperationInformer.h
@@ -31,7 +31,7 @@
 
 #include <string>
 #include <cassert>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class SlowOperationInformer {
diff --git a/include/llvm/Support/Timer.h b/include/llvm/Support/Timer.h
index 54f1da96ca..8a0f55d9b9 100644
--- a/include/llvm/Support/Timer.h
+++ b/include/llvm/Support/Timer.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_SUPPORT_TIMER_H
 #define LLVM_SUPPORT_TIMER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/System/Mutex.h"
 #include <string>
 #include <vector>
diff --git a/include/llvm/Support/raw_ostream.h b/include/llvm/Support/raw_ostream.h
index e67ff85a79..66d6aaa1df 100644
--- a/include/llvm/Support/raw_ostream.h
+++ b/include/llvm/Support/raw_ostream.h
@@ -15,7 +15,7 @@
 #define LLVM_SUPPORT_RAW_OSTREAM_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class format_object_base;
diff --git a/include/llvm/Support/AIXDataTypesFix.h b/include/llvm/System/AIXDataTypesFix.h
index a9a9147de2..8dbf02f282 100644
--- a/include/llvm/Support/AIXDataTypesFix.h
+++ b/include/llvm/System/AIXDataTypesFix.h
@@ -1,4 +1,4 @@
-//===-- llvm/Support/AIXDataTypesFix.h - Fix datatype defs ------*- C++ -*-===//
+//===-- llvm/System/AIXDataTypesFix.h - Fix datatype defs ------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
diff --git a/include/llvm/System/Atomic.h b/include/llvm/System/Atomic.h
index 4ec117be29..0c05d696e3 100644
--- a/include/llvm/System/Atomic.h
+++ b/include/llvm/System/Atomic.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_SYSTEM_ATOMIC_H
 #define LLVM_SYSTEM_ATOMIC_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   namespace sys {
diff --git a/include/llvm/Support/DataTypes.h.cmake b/include/llvm/System/DataTypes.h.cmake
index ad210ed3b5..180c86c145 100644
--- a/include/llvm/Support/DataTypes.h.cmake
+++ b/include/llvm/System/DataTypes.h.cmake
@@ -1,4 +1,4 @@
-/*===-- include/Support/DataTypes.h - Define fixed size types -----*- C -*-===*\
+/*===-- include/System/DataTypes.h - Define fixed size types -----*- C -*-===*\
 |*                                                                            *|
 |*                     The LLVM Compiler Infrastructure                       *|
 |*                                                                            *|
@@ -43,12 +43,12 @@
    happening when system headers or C++ STL headers include stdint.h before we
    define it here, we define it on the g++ command line (in Makefile.rules). */
 #if !defined(__STDC_LIMIT_MACROS)
-# error "Must #define __STDC_LIMIT_MACROS before #including Support/DataTypes.h"
+# error "Must #define __STDC_LIMIT_MACROS before #including System/DataTypes.h"
 #endif
 
 #if !defined(__STDC_CONSTANT_MACROS)
 # error "Must #define __STDC_CONSTANT_MACROS before " \
-        "#including Support/DataTypes.h"
+        "#including System/DataTypes.h"
 #endif
 
 /* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
@@ -65,7 +65,7 @@
 #endif
 
 #ifdef _AIX
-#include "llvm/Support/AIXDataTypesFix.h"
+#include "llvm/System/AIXDataTypesFix.h"
 #endif
 
 /* Handle incorrect definition of uint64_t as u_int64_t */
diff --git a/include/llvm/Support/DataTypes.h.in b/include/llvm/System/DataTypes.h.in
index 405f4764c8..d5749104ca 100644
--- a/include/llvm/Support/DataTypes.h.in
+++ b/include/llvm/System/DataTypes.h.in
@@ -1,4 +1,4 @@
-/*===-- include/Support/DataTypes.h - Define fixed size types -----*- C -*-===*\
+/*===-- include/System/DataTypes.h - Define fixed size types -----*- C -*-===*\
 |*                                                                            *|
 |*                     The LLVM Compiler Infrastructure                       *|
 |*                                                                            *|
@@ -43,12 +43,12 @@
    happening when system headers or C++ STL headers include stdint.h before we
    define it here, we define it on the g++ command line (in Makefile.rules). */
 #if !defined(__STDC_LIMIT_MACROS)
-# error "Must #define __STDC_LIMIT_MACROS before #including Support/DataTypes.h"
+# error "Must #define __STDC_LIMIT_MACROS before #including System/DataTypes.h"
 #endif
 
 #if !defined(__STDC_CONSTANT_MACROS)
 # error "Must #define __STDC_CONSTANT_MACROS before " \
-        "#including Support/DataTypes.h"
+        "#including System/DataTypes.h"
 #endif
 
 /* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
@@ -65,7 +65,7 @@
 #endif
 
 #ifdef _AIX
-#include "llvm/Support/AIXDataTypesFix.h"
+#include "llvm/System/AIXDataTypesFix.h"
 #endif
 
 /* Handle incorrect definition of uint64_t as u_int64_t */
diff --git a/include/llvm/System/Disassembler.h b/include/llvm/System/Disassembler.h
index 6d1cc0fdcb..e11e792de8 100644
--- a/include/llvm/System/Disassembler.h
+++ b/include/llvm/System/Disassembler.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_SYSTEM_DISASSEMBLER_H
 #define LLVM_SYSTEM_DISASSEMBLER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 namespace llvm {
diff --git a/include/llvm/System/Memory.h b/include/llvm/System/Memory.h
index d6300db5a9..69251dd2bf 100644
--- a/include/llvm/System/Memory.h
+++ b/include/llvm/System/Memory.h
@@ -14,7 +14,7 @@
 #ifndef LLVM_SYSTEM_MEMORY_H
 #define LLVM_SYSTEM_MEMORY_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 namespace llvm {
diff --git a/include/llvm/System/TimeValue.h b/include/llvm/System/TimeValue.h
index 109973042f..168e2a7dcb 100644
--- a/include/llvm/System/TimeValue.h
+++ b/include/llvm/System/TimeValue.h
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 #ifndef LLVM_SYSTEM_TIMEVALUE_H
diff --git a/include/llvm/Target/SubtargetFeature.h b/include/llvm/Target/SubtargetFeature.h
index 58333e2b42..a709f52389 100644
--- a/include/llvm/Target/SubtargetFeature.h
+++ b/include/llvm/Target/SubtargetFeature.h
@@ -21,7 +21,7 @@
 #include <string>
 #include <vector>
 #include <cstring>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class raw_ostream;
diff --git a/include/llvm/Target/TargetData.h b/include/llvm/Target/TargetData.h
index f8ea64b4ea..af85f734e5 100644
--- a/include/llvm/Target/TargetData.h
+++ b/include/llvm/Target/TargetData.h
@@ -21,7 +21,7 @@
 #define LLVM_TARGET_TARGETDATA_H
 
 #include "llvm/Pass.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/SmallVector.h"
 #include <string>
diff --git a/include/llvm/Target/TargetJITInfo.h b/include/llvm/Target/TargetJITInfo.h
index 9545689cb7..809f1830ab 100644
--- a/include/llvm/Target/TargetJITInfo.h
+++ b/include/llvm/Target/TargetJITInfo.h
@@ -18,7 +18,7 @@
 #define LLVM_TARGET_TARGETJITINFO_H
 
 #include <cassert>
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class Function;
diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 4a470af9ca..ac7d29aa80 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -14,7 +14,7 @@
 #include "llvm/AbstractTypeUser.h"
 #include "llvm/LLVMContext.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/System/Atomic.h"
 #include "llvm/ADT/GraphTraits.h"
 #include <string>
diff --git a/include/llvm/ValueSymbolTable.h b/include/llvm/ValueSymbolTable.h
index 4f8ebe8001..b147c1e213 100644
--- a/include/llvm/ValueSymbolTable.h
+++ b/include/llvm/ValueSymbolTable.h
@@ -16,7 +16,7 @@
 
 #include "llvm/Value.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   template<typename ValueSubClass, typename ItemParentClass>
diff --git a/lib/CodeGen/ELF.h b/lib/CodeGen/ELF.h
index b466e89cb2..e303ebb0de 100644
--- a/lib/CodeGen/ELF.h
+++ b/lib/CodeGen/ELF.h
@@ -22,7 +22,7 @@
 
 #include "llvm/CodeGen/BinaryObject.h"
 #include "llvm/CodeGen/MachineRelocation.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   class GlobalValue;
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h
index e43a24bda2..43c18d0852 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -19,7 +19,7 @@
 #include "llvm/ExecutionEngine/GenericValue.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Support/CallSite.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/InstVisitor.h"
 #include "llvm/Support/raw_ostream.h"
diff --git a/lib/ExecutionEngine/JIT/JITDebugRegisterer.h b/lib/ExecutionEngine/JIT/JITDebugRegisterer.h
index dce506bbfe..7e53d78471 100644
--- a/lib/ExecutionEngine/JIT/JITDebugRegisterer.h
+++ b/lib/ExecutionEngine/JIT/JITDebugRegisterer.h
@@ -16,7 +16,7 @@
 #define LLVM_EXECUTION_ENGINE_JIT_DEBUGREGISTERER_H
 
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 
 // This must be kept in sync with gdb/gdb/jit.h .
diff --git a/lib/MC/MCAsmInfo.cpp b/lib/MC/MCAsmInfo.cpp
index 74fb930fbc..3e5c97d7aa 100644
--- a/lib/MC/MCAsmInfo.cpp
+++ b/lib/MC/MCAsmInfo.cpp
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCAsmInfo.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <cctype>
 #include <cstring>
 using namespace llvm;
diff --git a/lib/Support/Allocator.cpp b/lib/Support/Allocator.cpp
index 7a3fd87c17..31b45c8d4a 100644
--- a/lib/Support/Allocator.cpp
+++ b/lib/Support/Allocator.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/Recycler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/System/Memory.h"
diff --git a/lib/System/Unix/Memory.inc b/lib/System/Unix/Memory.inc
index a80f56fbc1..1b038f9c6e 100644
--- a/lib/System/Unix/Memory.inc
+++ b/lib/System/Unix/Memory.inc
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "Unix.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/System/Process.h"
 
 #ifdef HAVE_SYS_MMAN_H
diff --git a/lib/System/Win32/Memory.inc b/lib/System/Win32/Memory.inc
index 7611ecdb92..19fccbddc2 100644
--- a/lib/System/Win32/Memory.inc
+++ b/lib/System/Win32/Memory.inc
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "Win32.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/System/Process.h"
 
 namespace llvm {
diff --git a/lib/Target/CellSPU/SPU.h b/lib/Target/CellSPU/SPU.h
index 02713b5402..c96097494e 100644
--- a/lib/Target/CellSPU/SPU.h
+++ b/lib/Target/CellSPU/SPU.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_TARGET_IBMCELLSPU_H
 #define LLVM_TARGET_IBMCELLSPU_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
diff --git a/projects/sample/lib/sample/sample.c b/projects/sample/lib/sample/sample.c
index a5ae28091b..8ebb5ecfae 100644
--- a/projects/sample/lib/sample/sample.c
+++ b/projects/sample/lib/sample/sample.c
@@ -11,7 +11,7 @@
 #include <stdlib.h>
 
 /* LLVM Header File
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 */
 
 /* Header file global to this project */
diff --git a/tools/llvm-mc/AsmLexer.h b/tools/llvm-mc/AsmLexer.h
index 0696abc887..ce292f66b1 100644
--- a/tools/llvm-mc/AsmLexer.h
+++ b/tools/llvm-mc/AsmLexer.h
@@ -17,7 +17,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCAsmLexer.h"
 #include "llvm/MC/MCAsmInfo.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <string>
 #include <cassert>
 
diff --git a/unittests/ADT/StringMapTest.cpp b/unittests/ADT/StringMapTest.cpp
index 8ee166b5e2..3dcdc39b90 100644
--- a/unittests/ADT/StringMapTest.cpp
+++ b/unittests/ADT/StringMapTest.cpp
@@ -9,7 +9,7 @@
 
 #include "gtest/gtest.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 using namespace llvm;
 
 namespace {
diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp
index a551166a9c..25fe5c4ddf 100644
--- a/utils/TableGen/Record.cpp
+++ b/utils/TableGen/Record.cpp
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "Record.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/Format.h"
 #include "llvm/ADT/StringExtras.h"
 
diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h
index 1b33743e14..752bd0cdfc 100644
--- a/utils/TableGen/Record.h
+++ b/utils/TableGen/Record.h
@@ -16,7 +16,7 @@
 #define RECORD_H
 
 #include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include "llvm/Support/raw_ostream.h"
 #include <map>
 
diff --git a/utils/TableGen/TGLexer.h b/utils/TableGen/TGLexer.h
index 80405ac0bf..679020880d 100644
--- a/utils/TableGen/TGLexer.h
+++ b/utils/TableGen/TGLexer.h
@@ -14,7 +14,7 @@
 #ifndef TGLEXER_H
 #define TGLEXER_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 #include <vector>
 #include <string>
 #include <cassert>