Remove the `hasFnAttr' method from Function.

The hasFnAttr method has been replaced by querying the Attributes explicitly. No
intended functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164725 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/InlineAlways.cpp b/lib/Transforms/IPO/InlineAlways.cpp
index 664ddf6..42f0991 100644
--- a/lib/Transforms/IPO/InlineAlways.cpp
+++ b/lib/Transforms/IPO/InlineAlways.cpp
@@ -65,7 +65,7 @@
 
 /// \brief Minimal filter to detect invalid constructs for inlining.
 static bool isInlineViable(Function &F) {
-  bool ReturnsTwice = F.hasFnAttr(Attribute::ReturnsTwice);
+  bool ReturnsTwice = F.getFnAttributes().hasReturnsTwiceAttr();
   for (Function::iterator BI = F.begin(), BE = F.end(); BI != BE; ++BI) {
     // Disallow inlining of functions which contain an indirect branch.
     if (isa<IndirectBrInst>(BI->getTerminator()))
@@ -114,7 +114,7 @@
   if (Callee->isDeclaration()) return InlineCost::getNever();
 
   // Return never for anything not marked as always inline.
-  if (!Callee->hasFnAttr(Attribute::AlwaysInline))
+  if (!Callee->getFnAttributes().hasAlwaysInlineAttr())
     return InlineCost::getNever();
 
   // Do some minimal analysis to preclude non-viable functions.