clang_opt_old 64 tools/perf/tests/llvm.c const char *tmpl_old, *clang_opt_old; clang_opt_old 115 tools/perf/tests/llvm.c clang_opt_old = llvm_param.clang_opt; clang_opt_old 121 tools/perf/tests/llvm.c llvm_param.clang_opt = clang_opt_old;