Use names instead of numbers for some of the magic

constants used in inlining heuristics (especially
those used in more than one file).  No functional change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83675 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/include/llvm/Transforms/Utils/InlineCost.h b/include/llvm/Transforms/Utils/InlineCost.h
index 2d0c397..bfcb546 100644
--- a/include/llvm/Transforms/Utils/InlineCost.h
+++ b/include/llvm/Transforms/Utils/InlineCost.h
@@ -27,6 +27,14 @@ namespace llvm {
   template<class PtrType, unsigned SmallSize>
   class SmallPtrSet;
 
+  namespace InlineConstants {
+    // Various magic constants used to adjust heuristics.
+    const int CallPenalty = 5;
+    const int LastCallToStaticBonus = -15000;
+    const int ColdccPenalty = 2000;
+    const int NoreturnPenalty = 10000;
+  }
+
   /// InlineCost - Represent the cost of inlining a function. This
   /// supports special values for functions which should "always" or
   /// "never" be inlined. Otherwise, the cost represents a unitless