[analyzer] Bound the size of the functions being inlined + provide

command line options for inlining tuning.

This adds the option for stack depth bound as well as function size
bound. 

+ minor doxygenification

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151930 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index b0c03024ac..14cdefb9af 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -1047,6 +1047,12 @@ static bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args,
   if (Args.hasArg(OPT_analyzer_inline_call))
     Opts.InlineCall = 1;
   Opts.PrintStats = Args.hasArg(OPT_analyzer_stats);
+  Opts.InlineMaxStackDepth =
+    Args.getLastArgIntValue(OPT_analyzer_inline_max_stack_depth,
+                            Opts.InlineMaxStackDepth, Diags);
+  Opts.InlineMaxFunctionSize =
+    Args.getLastArgIntValue(OPT_analyzer_inline_max_function_size,
+                            Opts.InlineMaxFunctionSize, Diags);
 
   Opts.CheckersControlList.clear();
   for (arg_iterator it = Args.filtered_begin(OPT_analyzer_checker,