[cfe-commits] r73204 - /cfe/trunk/lib/Frontend/Backend.cpp

[Eli Friedman]

Author: efriedma
Date: Thu Jun 11 15:33:41 2009
New Revision: 73204

URL: http://llvm.org/viewvc/llvm-project?rev=73204&view=rev
Log:
PR4371: Reduce the inlining threshold outside of -O3.  This makes 
the clang inlining threshold consistent with the threshold for llvm-gcc.


Modified:
    cfe/trunk/lib/Frontend/Backend.cpp

Modified: cfe/trunk/lib/Frontend/Backend.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/Backend.cpp?rev=73204&r1=73203&r2=73204&view=diff

==============================================================================
--- cfe/trunk/lib/Frontend/Backend.cpp (original)
+++ cfe/trunk/lib/Frontend/Backend.cpp Thu Jun 11 15:33:41 2009
@@ -272,9 +272,13 @@
   llvm::Pass *InliningPass = 0;
   switch (CompileOpts.Inlining) {
   case CompileOptions::NoInlining: break;
-  case CompileOptions::NormalInlining:
-    InliningPass = createFunctionInliningPass();      // Inline small functions
+  case CompileOptions::NormalInlining: {
+    // Inline small functions
+    unsigned Threshold = (CompileOpts.OptimizeSize ||
+                          CompileOpts.OptimizationLevel < 3) ? 50 : 200;
+    InliningPass = createFunctionInliningPass(Threshold);
     break;
+  }
   case CompileOptions::OnlyAlwaysInlining:
     InliningPass = createAlwaysInlinerPass();         // Respect always_inline
     break;