Use normal inlining in clang loader

linuxzjs · Apr 19, 2017 · b1df21d · b1df21d
1 parent 8276938
commit b1df21d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/cc/frontends/clang/loader.cc b/src/cc/frontends/clang/loader.cc
@@ -287,6 +287,9 @@ int ClangLoader::parse(unique_ptr<llvm::Module> *mod, TableStorage &ts, const st
  invocation2.getFrontendOpts().Inputs.push_back(
  FrontendInputFile(main_path, IK_C));
  invocation2.getFrontendOpts().DisableFree = false;
+ // Resort to normal inlining. In -O0 the default is OnlyAlwaysInlining and
+ // clang might add noinline attribute even for functions with inline hint.
+ invocation2.getCodeGenOpts().setInlining(CodeGenOptions::NormalInlining);
  // suppress warnings in the 2nd pass, but bail out on errors (our fault)
  invocation2.getDiagnosticOpts().IgnoreWarnings = true;
  compiler2.createDiagnostics();