[Volatile] Remove extensions on UnsafeMutablePointer

Author: kubamracek

stdlib/public/Volatile/Volatile.swift

@@ -101,77 +101,3 @@ extension UnsafeVolatilePointer where Pointee == UInt64 {
     Builtin.atomicstore_monotonic_volatile_Int64(_rawPointer, value._value)
   }
 }
-
-
-
-extension UnsafeMutablePointer where Pointee == UInt8 {
-  /// Perform a 8-bit volatile load operation from the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileLoad() -> Pointee {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).load()
-  }
-
-  /// Perform a 8-bit volatile store operation on the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileStore(_ value: Pointee) {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).store(value)
-  }
-}
-
-extension UnsafeMutablePointer where Pointee == UInt16 {
-  /// Perform a 16-bit volatile load operation from the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileLoad() -> Pointee {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).load()
-  }
-
-  /// Perform a 16-bit volatile store operation on the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileStore(_ value: Pointee) {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).store(value)
-  }
-}
-
-extension UnsafeMutablePointer where Pointee == UInt32 {
-  /// Perform a 32-bit volatile load operation from the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileLoad() -> Pointee {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).load()
-  }
-
-  /// Perform a 32-bit volatile store operation on the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileStore(_ value: Pointee) {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).store(value)
-  }
-}
-
-extension UnsafeMutablePointer where Pointee == UInt64 {
-  /// Perform a 64-bit volatile load operation from the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileLoad() -> Pointee {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).load()
-  }
-
-  /// Perform a 64-bit volatile store operation on the target pointer.
-  ///
-  /// Do not use for inter-thread synchronization.
-  @_transparent
-  public func volatileStore(_ value: Pointee) {
-    UnsafeVolatilePointer(bitPattern: UInt(bitPattern: self)).store(value)
-  }
-}

test/Volatile/volatile-repeat-loads.swift

@@ -21,20 +21,3 @@ public func test_volatilepointer() -> UInt8 {
 // CHECK:   [[RET:%.*]] = load atomic volatile i8, ptr {{.*}} monotonic, align 1
 // CHECK:   ret i8 [[RET]]
 // CHECK: }
-
-public func test_unsafepointer() -> UInt8 {
-  let p = UnsafeMutablePointer<UInt8>(bitPattern: 0xf000baaa)!
-  p.volatileStore(42)
-  let a = p.volatileLoad()
-  let b = p.volatileLoad()
-  let c = p.volatileLoad()
-  return c
-}
-
-// CHECK: define {{.*}}i8 @"$s4main18test_unsafepointers5UInt8VyF"()
-// CHECK:   store atomic volatile i8 42, ptr {{.*}} monotonic, align 1
-// CHECK:   load atomic volatile i8, ptr {{.*}} monotonic, align 1
-// CHECK:   load atomic volatile i8, ptr {{.*}} monotonic, align 1
-// CHECK:   [[RET:%.*]] = load atomic volatile i8, ptr {{.*}} monotonic, align 1
-// CHECK:   ret i8 [[RET]]
-// CHECK: }