stdlib: Add some @inline(__always) annotations to make optimizer tests pass when the library is built without -sil-serialize-all

Author: slavapestov

stdlib/public/core/FixedPoint.swift.gyb

@@ -333,20 +333,23 @@ extension ${Self} : Hashable {
   ///   different invocations of the same program.  Do not persist the
   ///   hash value across program runs.
   public var hashValue: Int {
+    @inline(__always)
+    get {
 % if bits <= word_bits and signed:
-    // Sign extend the value.
-    return Int(self)
+      // Sign extend the value.
+      return Int(self)
 % elif bits <= word_bits and not signed:
-    // Sign extend the value.
-    return Int(${OtherSelf}(bitPattern: self))
+      // Sign extend the value.
+      return Int(${OtherSelf}(bitPattern: self))
 % elif bits == word_bits * 2:
-    // We have twice as many bits as we need to return.
-    return
-      Int(truncatingBitPattern: self) ^
-      Int(truncatingBitPattern: self >> 32)
+      // We have twice as many bits as we need to return.
+      return
+        Int(truncatingBitPattern: self) ^
+        Int(truncatingBitPattern: self >> 32)
 % else:
-    _Unimplemented()
+      _Unimplemented()
 % end
+    }
   }
 }
 

stdlib/public/core/Range.swift

@@ -16,6 +16,7 @@ public struct RangeIterator<
 > : IteratorProtocol, Sequence {
 
   /// Construct an instance that traverses the elements of `bounds`.
+  @_versioned
   @_transparent
   internal init(_bounds: Range<Element>) {
     self.startIndex = _bounds.startIndex
@@ -24,6 +25,7 @@ public struct RangeIterator<
 
   /// Advance to the next element and return it, or `nil` if no next
   /// element exists.
+  @inline(__always)
   public mutating func next() -> Element? {
     if startIndex == endIndex { return nil }
     let element = startIndex
@@ -115,6 +117,7 @@ public struct Range<
   /// Returns an iterator over the elements of this sequence.
   ///
   /// - Complexity: O(1).
+  @inline(__always)
   public func makeIterator() -> RangeIterator<Element> {
     return RangeIterator(_bounds: self)
   }