Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -86,18 +86,6 @@
   set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
 endif()
 
-set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${TARGET_TRIPLE} CACHE STRING
-    "Default triple for which compiler-rt runtimes will be built.")
-if(DEFINED COMPILER_RT_TEST_TARGET_TRIPLE)
-  # Backwards compatibility: this variable used to be called
-  # COMPILER_RT_TEST_TARGET_TRIPLE.
-  set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${COMPILER_RT_TEST_TARGET_TRIPLE})
-endif()
-
-string(REPLACE "-" ";" TARGET_TRIPLE_LIST ${COMPILER_RT_DEFAULT_TARGET_TRIPLE})
-list(GET TARGET_TRIPLE_LIST 0 COMPILER_RT_DEFAULT_TARGET_ARCH)
-list(GET TARGET_TRIPLE_LIST 1 COMPILER_RT_DEFAULT_TARGET_OS)
-list(GET TARGET_TRIPLE_LIST 2 COMPILER_RT_DEFAULT_TARGET_ABI)
 # Determine if test target triple is specified explicitly, and doesn't match the
 # default.
 if(NOT COMPILER_RT_DEFAULT_TARGET_TRIPLE STREQUAL TARGET_TRIPLE)
Index: cmake/base-config-ix.cmake
===================================================================
--- cmake/base-config-ix.cmake
+++ cmake/base-config-ix.cmake
@@ -61,6 +61,19 @@
   set(COMPILER_RT_TEST_COMPILER_ID GNU)
 endif()
 
+set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${TARGET_TRIPLE} CACHE STRING
+    "Default triple for which compiler-rt runtimes will be built.")
+if(DEFINED COMPILER_RT_TEST_TARGET_TRIPLE)
+  # Backwards compatibility: this variable used to be called
+  # COMPILER_RT_TEST_TARGET_TRIPLE.
+  set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${COMPILER_RT_TEST_TARGET_TRIPLE})
+endif()
+
+string(REPLACE "-" ";" TARGET_TRIPLE_LIST ${COMPILER_RT_DEFAULT_TARGET_TRIPLE})
+list(GET TARGET_TRIPLE_LIST 0 COMPILER_RT_DEFAULT_TARGET_ARCH)
+list(GET TARGET_TRIPLE_LIST 1 COMPILER_RT_DEFAULT_TARGET_OS)
+list(GET TARGET_TRIPLE_LIST 2 COMPILER_RT_DEFAULT_TARGET_ABI)
+
 if ("${COMPILER_RT_DEFAULT_TARGET_ABI}" STREQUAL "androideabi")
   set(ANDROID 1)
 endif()