Hexagon backend support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146412 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/projects/sample/configure b/projects/sample/configure
index dd4305d..860faa2 100755
--- a/projects/sample/configure
+++ b/projects/sample/configure
@@ -1401,9 +1401,8 @@
                           (default is YES)
   --enable-targets        Build specific host targets: all or
                           target1,target2,... Valid targets are: host, x86,
-                          x86_64, sparc, powerpc, arm, mips, spu,
-                          xcore, msp430, ptx, cbe, and cpp
-                          (default=all)
+                          x86_64, sparc, powerpc, arm, mips, spu, hexagon,
+                          xcore, msp430, ptx, cbe, and cpp (default=all)
   --enable-cbe-printf-a   Enable C Backend output with hex floating point via
                           %a (default is YES)
   --enable-bindings       Build specific language bindings:
@@ -3844,6 +3843,7 @@
   mips-*)                 llvm_cv_target_arch="Mips" ;;
   xcore-*)                llvm_cv_target_arch="XCore" ;;
   msp430-*)               llvm_cv_target_arch="MSP430" ;;
+  hexagon-*)              llvm_cv_target_arch="Hexagon" ;;
   mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
   ptx-*)                  llvm_cv_target_arch="PTX" ;;
   *)                      llvm_cv_target_arch="Unknown" ;;
@@ -5045,6 +5045,8 @@
  ;;
     MSP430)      TARGET_HAS_JIT=0
  ;;
+    Hexagon)     TARGET_HAS_JIT=0
+ ;;
     MBlaze)      TARGET_HAS_JIT=0
  ;;
     PTX)         TARGET_HAS_JIT=0
@@ -5233,7 +5235,7 @@
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 CBackend CppBackend MBlaze PTX" ;;
+  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM Mips CellSPU XCore MSP430 Hexagon CBackend CppBackend MBlaze PTX" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
@@ -5245,6 +5247,7 @@
         spu)      TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
+        hexagon)  TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
         cbe)      TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" ;;
         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
         mblaze)   TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
@@ -5260,6 +5263,7 @@
             CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
+            Hexagon)     TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
             PTX)         TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;;
             *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
 echo "$as_me: error: Can not set target to build" >&2;}