Update LLVM for rebase to r212749.

Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls

Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18

1 files changed, 14 insertions, 0 deletions

diff --git a/include/llvm/IR/Constant.h b/include/llvm/IR/Constant.h
index f03e3dd455..82ad9fc2f4 100644
--- a/include/llvm/IR/Constant.h
+++ b/include/llvm/IR/Constant.h
@@ -64,6 +64,9 @@ public:
   /// Return true if the value is negative zero or null value.
   bool isZeroValue() const;
 
+  /// \brief Return true if the value is the smallest signed value.
+  bool isMinSignedValue() const;
+
   /// canTrap - Return true if evaluation of this constant could trap.  This is
   /// true for things like constant expressions that could divide by zero.
   bool canTrap() const;
@@ -71,6 +74,9 @@ public:
   /// isThreadDependent - Return true if the value can vary between threads.
   bool isThreadDependent() const;
 
+  /// Return true if the value is dependent on a dllimport variable.
+  bool isDLLImportDependent() const;
+
   /// isConstantUsed - Return true if the constant has users other than constant
   /// exprs and other dangling things.
   bool isConstantUsed() const;
@@ -163,6 +169,14 @@ public:
   /// that want to check to see if a global is unused, but don't want to deal
   /// with potentially dead constants hanging off of the globals.
   void removeDeadConstantUsers() const;
+
+  Constant *stripPointerCasts() {
+    return cast<Constant>(Value::stripPointerCasts());
+  }
+
+  const Constant *stripPointerCasts() const {
+    return const_cast<Constant*>(this)->stripPointerCasts();
+  }
 };
 
 } // End llvm namespace