diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -408,12 +408,19 @@
   set(ENABLE_PIC 1)
 else()
   set(ENABLE_PIC 0)
-  check_cxx_compiler_flag("-fno-pie" SUPPORTS_NO_PIE_FLAG)
-  if(SUPPORTS_NO_PIE_FLAG)
+  check_cxx_compiler_flag("-fno-pie" SUPPORTS_FNO_PIE_FLAG)
+  if(SUPPORTS_FNO_PIE_FLAG)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fno-pie")
   endif()
 endif()
 
+# In case the linker enables PIE by default, disable it for much faster lit
+# testing.
+check_cxx_compiler_flag("-no-pie" SUPPORTS_NO_PIE_FLAG)
+if(SUPPORTS_NO_PIE_FLAG)
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie")
+endif()
+
 check_cxx_compiler_flag("-Wvariadic-macros" SUPPORTS_VARIADIC_MACROS_FLAG)
 check_cxx_compiler_flag("-Wgnu-zero-variadic-macro-arguments"
                         SUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG)