HAVE_LIBCLANGLLVM_SUPPORT 10 tools/perf/tests/clang.c #ifdef HAVE_LIBCLANGLLVM_SUPPORT HAVE_LIBCLANGLLVM_SUPPORT 34 tools/perf/tests/clang.c #ifndef HAVE_LIBCLANGLLVM_SUPPORT HAVE_LIBCLANGLLVM_SUPPORT 11 tools/perf/util/c++/clang-c.h #ifdef HAVE_LIBCLANGLLVM_SUPPORT