[IRGen] Fix copy/paste error.

The schemas for the coro frame de/alloc functions were incorrectly not
being assigned and instead the non-frame de/alloc functions were being
assigned twice.  Fix that and add more tests.

rdar://163330882

Author: nate-chandler

lib/IRGen/IRGen.cpp

@@ -1094,11 +1094,11 @@ static void setPointerAuthOptions(PointerAuthOptions &opts,
       codeKey, /*address*/ false, Discrimination::Constant,
       SpecialPointerAuthDiscriminators::CoroDeallocationFunction);
 
-  opts.CoroAllocationFunction = PointerAuthSchema(
+  opts.CoroFrameAllocationFunction = PointerAuthSchema(
       codeKey, /*address*/ false, Discrimination::Constant,
       SpecialPointerAuthDiscriminators::CoroFrameAllocationFunction);
 
-  opts.CoroDeallocationFunction = PointerAuthSchema(
+  opts.CoroFrameDeallocationFunction = PointerAuthSchema(
       codeKey, /*address*/ false, Discrimination::Constant,
       SpecialPointerAuthDiscriminators::CoroFrameDeallocationFunction);
 }

test/IRGen/coroutine_accessors.swift

@@ -37,10 +37,30 @@
 // CHECK-arm64e-SAME:    i64 40879 },
 // CHECK-arm64e-SAME:  section "llvm.ptrauth",
 // CHECK-arm64e-SAME:  align 8
+// CHECK-arm64e-LABEL: _swift_coro_malloc.ptrauth.1 = private constant {
+// CHECK-arm64e-SAME:    ptr @_swift_coro_malloc,
+// CHECK-arm64e-SAME:    i32 0,
+// CHECK-arm64e-SAME:    i64 0,
+// CHECK-arm64e-SAME:    i64 53841 }
+// CHECK-arm64e-SAME:  section "llvm.ptrauth"
+// CHECK-arm64e-SAME:  align 8
+// CHECK-arm64e-LABEL: _swift_coro_free.ptrauth.2 = private constant {
+// CHECK-arm64e-SAME:    ptr @_swift_coro_free,
+// CHECK-arm64e-SAME:    i32 0,
+// CHECK-arm64e-SAME:    i64 0,
+// CHECK-arm64e-SAME:    i64 23464 },
+// CHECK-arm64e-SAME:  section "llvm.ptrauth",
+// CHECK-arm64e-SAME:  align 8
 // CHECK-LABEL: _swift_coro_malloc_allocator = linkonce_odr hidden constant %swift.coro_allocator {
 // CHECK-SAME:       i32 258,
-// CHECK-SAME:       malloc
-// CHECK-SAME:       free
+// CHECK-SAME:       _swift_coro_malloc
+// CHECK-ar64e-SAME:     .ptrauth
+// CHECK-SAME:       _swift_coro_free
+// CHECK-ar64e-SAME:     .ptrauth
+// CHECK-SAME:       _swift_coro_malloc
+// CHECK-ar64e-SAME:     .ptrauth.1
+// CHECK-SAME:       _swift_coro_free
+// CHECK-ar64e-SAME:     .ptrauth.2
 // CHECK-SAME:  }
 // CHECK-arm64e-LABEL: _swift_coro_task_alloc.ptrauth = private constant {
 // CHECK-arm64e-SAME:    ptr @_swift_coro_task_alloc,
@@ -56,10 +76,30 @@
 // CHECK-arm64e-SAME:    i64 40879 },
 // CHECK-arm64e-SAME:  section "llvm.ptrauth",
 // CHECK-arm64e-SAME:  align 8
+// CHECK-arm64e-LABEL: _swift_coro_task_alloc.ptrauth.3 = private constant {
+// CHECK-arm64e-SAME:    ptr @_swift_coro_task_alloc,
+// CHECK-arm64e-SAME:    i32 0,
+// CHECK-arm64e-SAME:    i64 0,
+// CHECK-arm64e-SAME:    i64 53841 }
+// CHECK-arm64e-SAME:  section "llvm.ptrauth"
+// CHECK-arm64e-SAME:  align 8
+// CHECK-arm64e-LABEL: @_swift_coro_task_dealloc.ptrauth.4 = private constant {
+// CHECK-arm64e-SAME:    ptr @_swift_coro_task_dealloc,
+// CHECK-arm64e-SAME:    i32 0,
+// CHECK-arm64e-SAME:    i64 0,
+// CHECK-arm64e-SAME:    i64 23464 },
+// CHECK-arm64e-SAME:  section "llvm.ptrauth",
+// CHECK-arm64e-SAME:  align 8
 // CHECK-LABEL: _swift_coro_async_allocator = linkonce_odr hidden constant %swift.coro_allocator {
 // CHECK-SAME:      i32 1,
 // CHECK-SAME:      _swift_coro_task_alloc
+// CHECK-ar64e-SAME:     .ptrauth
+// CHECK-SAME:      _swift_coro_task_dealloc
+// CHECK-ar64e-SAME:     .ptrauth
+// CHECK-SAME:      _swift_coro_task_alloc
+// CHECK-ar64e-SAME:     .ptrauth.3
 // CHECK-SAME:      _swift_coro_task_dealloc
+// CHECK-ar64e-SAME:     .ptrauth.4
 // CHECK-SAME:  }
 
 // CHECK-LABEL: @_swift_coro_alloc(