1 files changed, 26 insertions, 2 deletions
diff --git a/llvm/include/llvm/IR/Function.h b/llvm/include/llvm/IR/Function.h
index d9cbcc63fa629..bb4ec13c7610f 100644
--- a/llvm/include/llvm/IR/Function.h
+++ b/llvm/include/llvm/IR/Function.h
@@ -55,6 +55,8 @@ template <typename T> class Optional;
 class raw_ostream;
 class Type;
 class User;
+class BranchProbabilityInfo;
+class BlockFrequencyInfo;
 
 class Function : public GlobalObject, public ilist_node<Function> {
 public:
@@ -197,6 +199,11 @@ public:
   /// returns Intrinsic::not_intrinsic!
   bool isIntrinsic() const { return HasLLVMReservedName; }
 
+  /// Returns true if the function is one of the "Constrained Floating-Point
+  /// Intrinsics". Returns false if not, and returns false when
+  /// getIntrinsicID() returns Intrinsic::not_intrinsic.
+  bool isConstrainedFPIntrinsic() const;
+
   static Intrinsic::ID lookupIntrinsicID(StringRef Name);
 
   /// Recalculate the ID for this function if it is an Intrinsic defined
@@ -349,6 +356,13 @@ public:
     return 0;
   }
 
+  /// Return the stack alignment for the function.
+  MaybeAlign getFnStackAlign() const {
+    if (!hasFnAttribute(Attribute::StackAlignment))
+      return None;
+    return AttributeSets.getStackAlignment(AttributeList::FunctionIndex);
+  }
+
   /// hasGC/getGC/setGC/clearGC - The name of the garbage collection algorithm
   ///                             to use during code generation.
   bool hasGC() const {
@@ -780,6 +794,10 @@ public:
   ///
   void viewCFG() const;
 
+  /// Extended form to print edge weights.
+  void viewCFG(bool ViewCFGOnly, const BlockFrequencyInfo *BFI,
+               const BranchProbabilityInfo *BPI) const;
+
   /// viewCFGOnly - This function is meant for use from the debugger.  It works
   /// just like viewCFG, but it does not include the contents of basic blocks
   /// into the nodes, just the label.  If you are only interested in the CFG
@@ -787,6 +805,10 @@ public:
   ///
   void viewCFGOnly() const;
 
+  /// Extended form to print edge weights.
+  void viewCFGOnly(const BlockFrequencyInfo *BFI,
+                   const BranchProbabilityInfo *BPI) const;
+
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   static bool classof(const Value *V) {
     return V->getValueID() == Value::FunctionVal;
@@ -808,9 +830,11 @@ public:
 
   /// hasAddressTaken - returns true if there are any uses of this function
   /// other than direct calls or invokes to it, or blockaddress expressions.
-  /// Optionally passes back an offending user for diagnostic purposes.
+  /// Optionally passes back an offending user for diagnostic purposes and
+  /// ignores callback uses.
   ///
-  bool hasAddressTaken(const User** = nullptr) const;
+  bool hasAddressTaken(const User ** = nullptr,
+                       bool IgnoreCallbackUses = false) const;
 
   /// isDefTriviallyDead - Return true if it is trivially safe to remove
   /// this function definition from the module (because it isn't externally