diff --git a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
index c5885ccccd207..a36038377f9d2 100644
--- a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
+++ b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
@@ -63,51 +63,57 @@ if ("-fvisibility=hidden" IN_LIST LIBFUZZER_CFLAGS)
   list(APPEND LIBFUZZER_UNITTEST_CFLAGS "-fvisibility=hidden")
 endif()
 
-if(COMPILER_RT_DEFAULT_TARGET_ARCH IN_LIST FUZZER_SUPPORTED_ARCH)
-  # libFuzzer unit tests are only run on the host machine.
-  set(arch ${COMPILER_RT_DEFAULT_TARGET_ARCH})
-
-  set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch})
+if(COMPILER_RT_CAN_EXECUTE_TESTS)
   if(APPLE)
-    set(LIBFUZZER_TEST_RUNTIME_OBJECTS
-      $<TARGET_OBJECTS:RTfuzzer.osx>)
+    darwin_filter_host_archs(FUZZER_SUPPORTED_ARCH FUZZER_TEST_ARCH)
   else()
-    set(LIBFUZZER_TEST_RUNTIME_OBJECTS
-      $<TARGET_OBJECTS:RTfuzzer.${arch}>)
+    # libFuzzer unit tests are only run on the host machine.
+    set(FUZZER_TEST_ARCH ${COMPILER_RT_DEFAULT_TARGET_ARCH})
   endif()
-  add_library(${LIBFUZZER_TEST_RUNTIME} STATIC
-    ${LIBFUZZER_TEST_RUNTIME_OBJECTS})
-  set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES
-    ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-    FOLDER "Compiler-RT/Tests/Runtime")
 
-  if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND
-     COMPILER_RT_LIBCXX_PATH AND
-     COMPILER_RT_LIBCXXABI_PATH)
-    file(GLOB libfuzzer_headers ../*.h)
-    set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-install-cmake326-workaround ${libfuzzer_headers})
-    set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
-    set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
-  endif()
+  foreach(arch ${FUZZER_TEST_ARCH})
+    set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch})
+    if(APPLE)
+      set(LIBFUZZER_TEST_RUNTIME_OBJECTS
+        $<TARGET_OBJECTS:RTfuzzer.osx>)
+    else()
+      set(LIBFUZZER_TEST_RUNTIME_OBJECTS
+        $<TARGET_OBJECTS:RTfuzzer.${arch}>)
+    endif()
+    add_library(${LIBFUZZER_TEST_RUNTIME} STATIC
+      ${LIBFUZZER_TEST_RUNTIME_OBJECTS})
+    set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES
+      ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+      FOLDER "Compiler-RT/Tests/Runtime")
+
+    if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND
+       COMPILER_RT_LIBCXX_PATH AND
+       COMPILER_RT_LIBCXXABI_PATH)
+      file(GLOB libfuzzer_headers ../*.h)
+      set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-install-cmake326-workaround ${libfuzzer_headers})
+      set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
+      set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
+    endif()
 
-  set(FuzzerTestObjects)
-  generate_compiler_rt_tests(FuzzerTestObjects
-    FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch}
-    SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
-    RUNTIME ${LIBFUZZER_TEST_RUNTIME}
-    DEPS ${LIBFUZZER_TEST_RUNTIME_DEPS}
-    CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
-    LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
-  set_target_properties(FuzzerUnitTests PROPERTIES
-    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    set(FuzzerTestObjects)
+    generate_compiler_rt_tests(FuzzerTestObjects
+      FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch}
+      SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
+      RUNTIME ${LIBFUZZER_TEST_RUNTIME}
+      DEPS ${LIBFUZZER_TEST_RUNTIME_DEPS}
+      CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
+      LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
+    set_target_properties(FuzzerUnitTests PROPERTIES
+      RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 
-  set(FuzzedDataProviderTestObjects)
-  generate_compiler_rt_tests(FuzzedDataProviderTestObjects
-    FuzzedDataProviderUnitTests "FuzzerUtils-${arch}-Test" ${arch}
-    SOURCES FuzzedDataProviderUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
-    DEPS ${LIBFUZZER_TEST_RUNTIME_DEPS} ${COMPILER_RT_SOURCE_DIR}/include/fuzzer/FuzzedDataProvider.h
-    CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
-    LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
-  set_target_properties(FuzzedDataProviderUnitTests PROPERTIES
-    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+    set(FuzzedDataProviderTestObjects)
+    generate_compiler_rt_tests(FuzzedDataProviderTestObjects
+      FuzzedDataProviderUnitTests "FuzzerUtils-${arch}-Test" ${arch}
+      SOURCES FuzzedDataProviderUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
+      DEPS ${LIBFUZZER_TEST_RUNTIME_DEPS} ${COMPILER_RT_SOURCE_DIR}/include/fuzzer/FuzzedDataProvider.h
+      CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
+      LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
+    set_target_properties(FuzzedDataProviderUnitTests PROPERTIES
+      RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+  endforeach()
 endif()