Handle "noinline" note inside the simple inliner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55708 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/InlineSimple.cpp

@@ -63,6 +63,11 @@ bool SimpleInliner::doInitialization(CallGraph &CG) {
   
   Module &M = CG.getModule();
   
+  for (Module::iterator I = M.begin(), E = M.end();
+       I != E; ++I)
+    if (!I->isDeclaration() && I->getNotes() == FN_NOTE_NoInline)
+      NeverInline.insert(I);
+
   // Get llvm.noinline
   GlobalVariable *GV = M.getNamedGlobal("llvm.noinline");