# -noclean Do not run 'make clean' before building.
# -nobuild Do not build llvm. If tests are enabled perform them
# on the llvm build specified in the build directory
-# -release Build an LLVM Release version
-# -release-asserts Build an LLVM ReleaseAsserts version
+# -release Build an LLVM Release+Asserts version
+# -release-asserts Build an LLVM Release version
# -disable-bindings Disable building LLVM bindings.
# -with-clang Checkout Clang source into tools/clang.
# -compileflags Next argument specifies extra options passed to make when