Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226

Conflicts:
	include/llvm/Support/ELF.h
	lib/Support/DeltaAlgorithm.cpp

Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd

4 files changed, 28 insertions, 9 deletions

diff --git a/projects/sample/Makefile.llvm.rules b/projects/sample/Makefile.llvm.rules
index 89b9e56..30f54c4 100644
--- a/projects/sample/Makefile.llvm.rules
+++ b/projects/sample/Makefile.llvm.rules
@@ -501,16 +501,24 @@ ifeq ($(HOST_OS),Darwin)
 
   LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
   SharedLinkOptions := -dynamiclib
-  ifneq ($(ARCH),ARM)
-    SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
+  ifdef DEPLOYMENT_TARGET
+    SharedLinkOptions += $(DEPLOYMENT_TARGET)
+  else
+    ifneq ($(ARCH),ARM)
+      SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
+    endif
   endif
 else
   SharedLinkOptions=-shared
 endif
 
 ifeq ($(TARGET_OS),Darwin)
-  ifneq ($(ARCH),ARM)
-    TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
+  ifdef DEPLOYMENT_TARGET
+    TargetCommonOpts += $(DEPLOYMENT_TARGET)
+  else
+    ifneq ($(ARCH),ARM)
+      TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
+    endif
   endif
 endif
 
@@ -745,7 +753,7 @@ ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc)
 #----------------------------------------------------------
 
 ifeq (-mingw32,$(findstring -mingw32,$(BUILD_TRIPLE)))
-  ECHOPATH := $(Verb)python -u -c "import sys;print ' '.join(sys.argv[1:])"
+  ECHOPATH := $(Verb)$(PYTHON) -u -c "import sys;print ' '.join(sys.argv[1:])"
 else
   ECHOPATH := $(Verb)$(ECHO)
 endif
diff --git a/projects/sample/autoconf/config.sub b/projects/sample/autoconf/config.sub
index 9942491..9d22c1e 100755
--- a/projects/sample/autoconf/config.sub
+++ b/projects/sample/autoconf/config.sub
@@ -251,7 +251,8 @@ case $basic_machine in
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
-        | be32 | be64 \
+   | be32 | be64 \
+   | aarch64 \
 	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
@@ -359,6 +360,7 @@ case $basic_machine in
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+   | aarch64-* \
 	| avr-* | avr32-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
diff --git a/projects/sample/autoconf/configure.ac b/projects/sample/autoconf/configure.ac
index 1763ea2..283bc12 100644
--- a/projects/sample/autoconf/configure.ac
+++ b/projects/sample/autoconf/configure.ac
@@ -304,6 +304,7 @@ AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch],
   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
   arm*-*)                 llvm_cv_target_arch="ARM" ;;
+  aarch64*-*)             llvm_cv_target_arch="AArch64" ;;
   mips-* | mips64-*)      llvm_cv_target_arch="Mips" ;;
   mipsel-* | mips64el-*)  llvm_cv_target_arch="Mips" ;;
   xcore-*)                llvm_cv_target_arch="XCore" ;;
@@ -474,6 +475,7 @@ else
     PowerPC)     AC_SUBST(TARGET_HAS_JIT,1) ;;
     x86_64)      AC_SUBST(TARGET_HAS_JIT,1) ;;
     ARM)         AC_SUBST(TARGET_HAS_JIT,1) ;;
+    AArch64)     AC_SUBST(TARGET_HAS_JIT,0) ;;
     Mips)        AC_SUBST(TARGET_HAS_JIT,1) ;;
     XCore)       AC_SUBST(TARGET_HAS_JIT,0) ;;
     MSP430)      AC_SUBST(TARGET_HAS_JIT,0) ;;
@@ -596,7 +598,7 @@ if test "$enableval" = host-only ; then
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX" ;;
+  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM AArch64 Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -604,6 +606,7 @@ case "$enableval" in
         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+        aarch64)  TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
@@ -617,6 +620,7 @@ case "$enableval" in
             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+            AArch64)     TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
             MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
diff --git a/projects/sample/configure b/projects/sample/configure
index 94e931f..a8fc4bf 100755
--- a/projects/sample/configure
+++ b/projects/sample/configure
@@ -3844,6 +3844,7 @@ else
   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
   arm*-*)                 llvm_cv_target_arch="ARM" ;;
+  aarch64*-*)             llvm_cv_target_arch="AArch64" ;;
   mips-* | mips64-*)      llvm_cv_target_arch="Mips" ;;
   mipsel-* | mips64el-*)  llvm_cv_target_arch="Mips" ;;
   xcore-*)                llvm_cv_target_arch="XCore" ;;
@@ -5101,6 +5102,8 @@ else
  ;;
     ARM)         TARGET_HAS_JIT=1
  ;;
+    AArch64)     TARGET_HAS_JIT=0
+ ;;
     Mips)        TARGET_HAS_JIT=1
  ;;
     XCore)       TARGET_HAS_JIT=0
@@ -5297,7 +5300,7 @@ if test "$enableval" = host-only ; then
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX" ;;
+  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM AArch64 Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -5305,6 +5308,7 @@ case "$enableval" in
         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+        aarch64)  TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
@@ -5318,6 +5322,7 @@ case "$enableval" in
             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+            AArch64)     TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
             MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
@@ -10348,7 +10353,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10351 "configure"
+#line 10356 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H