Merge pull request #4293 from atrick/swift-3.0-branch

Fix UnsafeRawPointer.load to use Builtin.loadRaw.

Author: tkremenek

stdlib/public/core/UnsafeRawPointer.swift.gyb

@@ -367,7 +367,7 @@ public struct Unsafe${Mutable}RawPointer : Strideable, Hashable, _Pointer {
         & (UInt(MemoryLayout<T>.alignment) - 1)),
       "load from misaligned raw pointer")
 
-    return Builtin.load((self + offset)._rawValue)
+    return Builtin.loadRaw((self + offset)._rawValue)
   }
 
 %  if mutable:

test/SILGen/unsafe_pointer_gen.swift

@@ -0,0 +1,8 @@
+// RUN: %target-swift-frontend -O -emit-sil -parse-as-library %s | %FileCheck %s
+
+// Test the absence of a 'strict' flag.
+// CHECK-LABEL: _TF18unsafe_pointer_gen13test_raw_loadFT2rpSV_Si
+// CHECK: pointer_to_address {{%.*}} : $Builtin.RawPointer to $*Int
+public func test_raw_load(rp: UnsafeRawPointer) -> Int {
+  return rp.load(as: Int.self)
+}