refactor the interface to InlineFunction so that most of the in/out

[oota-llvm.git] / lib / Transforms / IPO / InlineSimple.cpp

diff --git a/lib/Transforms/IPO/InlineSimple.cpp b/lib/Transforms/IPO/InlineSimple.cpp
index 6fb695dc18e330d6bb5d2b7b9712cd47558b3e97..46cf4b25e42b031a3c8b9137d861f21a8b759cb5 100644 (file)
--- a/lib/Transforms/IPO/InlineSimple.cpp
+++ b/lib/Transforms/IPO/InlineSimple.cpp
@@ -18,18 +18,17 @@
 #include "llvm/Module.h"
 #include "llvm/Type.h"
 #include "llvm/Analysis/CallGraph.h"
+#include "llvm/Analysis/InlineCost.h"
 #include "llvm/Support/CallSite.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/IPO/InlinerPass.h"
-#include "llvm/Transforms/Utils/InlineCost.h"
 #include "llvm/ADT/SmallPtrSet.h"
 
 using namespace llvm;
 
 namespace {
 
-  class VISIBILITY_HIDDEN SimpleInliner : public Inliner {
+  class SimpleInliner : public Inliner {
     // Functions that are never inlined
     SmallPtrSet<const Function*, 16> NeverInline; 
     InlineCostAnalyzer CA;
@@ -37,12 +36,18 @@ namespace {
     SimpleInliner() : Inliner(&ID) {}
     SimpleInliner(int Threshold) : Inliner(&ID, Threshold) {}
     static char ID; // Pass identification, replacement for typeid
-    int getInlineCost(CallSite CS) {
+    InlineCost getInlineCost(CallSite CS) {
       return CA.getInlineCost(CS, NeverInline);
     }
     float getInlineFudgeFactor(CallSite CS) {
       return CA.getInlineFudgeFactor(CS);
     }
+    void resetCachedCostInfo(Function *Caller) {
+      CA.resetCachedCostInfo(Caller);
+    }
+    void growCachedCostInfo(Function* Caller, Function* Callee) {
+      CA.growCachedCostInfo(Caller, Callee);
+    }
     virtual bool doInitialization(CallGraph &CG);
   };
 }
@@ -65,7 +70,7 @@ bool SimpleInliner::doInitialization(CallGraph &CG) {
   
   for (Module::iterator I = M.begin(), E = M.end();
        I != E; ++I)
-    if (I->hasNote(FN_NOTE_NoInline))
+    if (!I->isDeclaration() && I->hasFnAttr(Attribute::NoInline))
       NeverInline.insert(I);
 
   // Get llvm.noinline
@@ -75,7 +80,7 @@ bool SimpleInliner::doInitialization(CallGraph &CG) {
     return false;
 
   // Don't crash on invalid code
-  if (!GV->hasInitializer())
+  if (!GV->hasDefinitiveInitializer())
     return false;
   
   const ConstantArray *InitList = dyn_cast<ConstantArray>(GV->getInitializer());