[analyzer] Bump up the size of the functions that should be

considered for inlining to 200 BBs.

Setting the max to 10 BBs introduced several false negatives, we'll
reevaluate the setting later on along with other inlining heuristics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152072 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index e7a0ad38f9630f5e90346d711565e7f06fe473aa..1aa96f0108f94bfa2d1aed4748680b5300f2f777 100644 (file)
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -85,7 +85,7 @@ def analyzer_inline_call : Flag<"-analyzer-inline-call">,
 def analyzer_inline_max_stack_depth : Separate<"-analyzer-inline-max-stack-depth">,
   HelpText<"Bound on stack depth while inlining (4 by default)">;
 def analyzer_inline_max_function_size : Separate<"-analyzer-inline-max-function-size">,
-  HelpText<"Bound on the number of basic blocks in an inlined function (10 by default)">;
+  HelpText<"Bound on the number of basic blocks in an inlined function (200 by default)">;
 def analyzer_max_nodes : Separate<"-analyzer-max-nodes">,
   HelpText<"The maximum number of nodes the analyzer can generate (150000 default, 0 = no limit)">;
 def analyzer_max_loop : Separate<"-analyzer-max-loop">,

diff --git a/include/clang/Frontend/AnalyzerOptions.h b/include/clang/Frontend/AnalyzerOptions.h
index a39dc25c0423b906a149d4d6a1d3e4f6c2da2547..3b41f4b1fb7732dc6d3c9f1b362407d57e31f7ed 100644 (file)
--- a/include/clang/Frontend/AnalyzerOptions.h
+++ b/include/clang/Frontend/AnalyzerOptions.h
@@ -110,7 +110,7 @@ public:
     PrintStats = 0;
     // Cap the stack depth at 4 calls (5 stack frames, base + 4 calls).
     InlineMaxStackDepth = 5;
-    InlineMaxFunctionSize = 10;
+    InlineMaxFunctionSize = 200;
   }
 };