Remove the Blackfin backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142880 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index cd3be75..c76e6c0 100755
--- a/configure
+++ b/configure
@@ -1416,7 +1416,7 @@
   --enable-targets        Build specific host targets: all or
                           target1,target2,... Valid targets are: host, x86,
                           x86_64, sparc, powerpc, alpha, arm, mips, spu,
-                          xcore, msp430, blackfin, ptx, cbe, and cpp
+                          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)
@@ -3880,7 +3880,6 @@
   mips-*)                 llvm_cv_target_arch="Mips" ;;
   xcore-*)                llvm_cv_target_arch="XCore" ;;
   msp430-*)               llvm_cv_target_arch="MSP430" ;;
-  bfin-*)                 llvm_cv_target_arch="Blackfin" ;;
   mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
   ptx-*)                  llvm_cv_target_arch="PTX" ;;
   *)                      llvm_cv_target_arch="Unknown" ;;
@@ -5287,7 +5286,6 @@
         spu)      TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
-        blackfin) TARGETS_TO_BUILD="Blackfin $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" ;;