Spelling swiftcompilersources (#42617)

* spelling: diagnose

Signed-off-by: Josh Soref <[email protected]>

* spelling: diagnostic

Signed-off-by: Josh Soref <[email protected]>

* spelling: intentionally

Signed-off-by: Josh Soref <[email protected]>

* spelling: optimization

Signed-off-by: Josh Soref <[email protected]>

* spelling: target

Signed-off-by: Josh Soref <[email protected]>

* spelling: unbalanced

Signed-off-by: Josh Soref <[email protected]>

Co-authored-by: Josh Soref <[email protected]>

Author: jsoref

SwiftCompilerSources/CMakeLists.txt

@@ -182,7 +182,7 @@ if (NOT BOOTSTRAPPING_MODE)
   add_library(swiftCompilerModules ALIAS swiftCompilerStub)
 
 else()
-  # Note: "Swift" is not added intentinally here, because it would break
+  # Note: "Swift" is not added intentionally here, because it would break
   # the bootstrapping build in case no swift toolchain is installed on the host.
   project(SwiftInTheCompiler LANGUAGES C CXX)
 

SwiftCompilerSources/Sources/Optimizer/InstructionPasses/SimplifyStrongRetainRelease.swift

@@ -78,11 +78,11 @@ private func isNotReferenceCounted(value: Value, context: PassContext) -> Bool {
       return isNotReferenceCounted(value: urc.operand, context: context)
     case let gvi as GlobalValueInst:
       // Since Swift 5.1, statically allocated objects have "immortal" reference
-      // counts. Therefore we can safely eliminate unbalaced retains and
+      // counts. Therefore we can safely eliminate unbalanced retains and
       // releases, because they are no-ops on immortal objects.
       // Note that the `simplifyGlobalValuePass` pass is deleting balanced
       // retains/releases, which doesn't require a Swift 5.1 minimum deployment
-      // targert.
+      // target.
       return gvi.function.isSwift51RuntimeAvailable
     case let rptr as RawPointerToRefInst:
       // Like `global_value` but for the empty collection singletons from the

SwiftCompilerSources/Sources/Optimizer/PassManager/PassRegistration.swift

@@ -1,4 +1,4 @@
-//===--- PassRegistration.swift - Register optimzation passes -------------===//
+//===--- PassRegistration.swift - Register optimization passes -------------===//
 //
 // This source file is part of the Swift.org open source project
 //

SwiftCompilerSources/Sources/Optimizer/PassManager/PassUtils.swift

@@ -1,4 +1,4 @@
-//===--- PassUtils.swift - Utilities for optimzation passes ---------------===//
+//===--- PassUtils.swift - Utilities for optimization passes ---------------===//
 //
 // This source file is part of the Swift.org open source project
 //

SwiftCompilerSources/Sources/Optimizer/Utilities/OptUtils.swift

@@ -1,4 +1,4 @@
-//===--- OptUtils.swift - Utilities for optimzations ----------------------===//
+//===--- OptUtils.swift - Utilities for optimizations ----------------------===//
 //
 // This source file is part of the Swift.org open source project
 //