From 127ff2ea6440c3da4b47f9c8b3b190254a97e7b5 Mon Sep 17 00:00:00 2001 From: Ted Kremenek Date: Thu, 13 Sep 2012 06:41:18 +0000 Subject: Conditionally parse documentation comments in system headers by passing -fretain-comments-from-system-headers. By default, the compiler no longer parses such documentation comments, as they can result in a noticeable compile time/PCH slowdown. Fixes . git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163778 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Frontend/CompilerInvocation.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/Frontend/CompilerInvocation.cpp') diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 6d6dbfcc28..6d34425e13 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -2151,6 +2151,9 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.EmitMicrosoftInlineAsm = Args.hasArg(OPT_fenable_experimental_ms_inline_asm); + Opts.RetainCommentsFromSystemHeaders = + Args.hasArg(OPT_fretain_comments_from_system_headers); + unsigned SSP = Args.getLastArgIntValue(OPT_stack_protector, 0, Diags); switch (SSP) { default: -- cgit v1.2.3-18-g5258