diff --git a/libcxx/docs/DesignDocs/ExperimentalFeatures.rst b/libcxx/docs/DesignDocs/ExperimentalFeatures.rst
--- a/libcxx/docs/DesignDocs/ExperimentalFeatures.rst
+++ b/libcxx/docs/DesignDocs/ExperimentalFeatures.rst
@@ -156,7 +156,7 @@
 The Coroutines TS was accepted for C++20.
 An implementation of the Coroutines TS was shipped in LLVM 5.0 in namespace ``std::experimental``,
 and C++20 Coroutines shipped in LLVM 14.0. The implementation of the Coroutines TS in ``std::experimental``
-will be removed in LLVM 16.0.
+has been removed in LLVM 17.0.
 
 `Networking TS <https://wg21.link/N4656>`__
 -------------------------------------------
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
@@ -8,7 +8,6 @@
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 // UNSUPPORTED: ubsan
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 // struct noop_coroutine_promise;
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // <coroutine>
 
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <type_traits>
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <type_traits>
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <type_traits>
diff --git a/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp b/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <type_traits>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/await_result.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/await_result.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/await_result.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/await_result.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <cassert>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // See https://llvm.org/PR33271
 // UNSUPPORTED: ubsan
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/expected.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/expected.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/expected.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/expected.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <cassert>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <cassert>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/generator.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/generator.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/generator.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/generator.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 // See https://llvm.org/PR33271
 // UNSUPPORTED: ubsan
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/go.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/go.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/go.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/go.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <cassert>
 #include <coroutine>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <cassert>
diff --git a/libcxx/test/std/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp b/libcxx/test/std/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
--- a/libcxx/test/std/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
+++ b/libcxx/test/std/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: c++03, c++11, c++14, c++17
-// UNSUPPORTED: libcpp-no-coroutines
 
 #include <coroutine>
 #include <vector>
diff --git a/libcxx/utils/libcxx/test/features.py b/libcxx/utils/libcxx/test/features.py
--- a/libcxx/utils/libcxx/test/features.py
+++ b/libcxx/utils/libcxx/test/features.py
@@ -59,7 +59,6 @@
   Feature(name='-fsized-deallocation',          when=lambda cfg: hasCompileFlag(cfg, '-fsized-deallocation')),
   Feature(name='-faligned-allocation',          when=lambda cfg: hasCompileFlag(cfg, '-faligned-allocation')),
   Feature(name='fdelayed-template-parsing',     when=lambda cfg: hasCompileFlag(cfg, '-fdelayed-template-parsing')),
-  Feature(name='libcpp-no-coroutines',          when=lambda cfg: featureTestMacros(cfg).get('__cpp_impl_coroutine', 0) < 201902),
   Feature(name='has-fobjc-arc',                 when=lambda cfg: hasCompileFlag(cfg, '-xobjective-c++ -fobjc-arc') and
                                                                  sys.platform.lower().strip() == 'darwin'), # TODO: this doesn't handle cross-compiling to Apple platforms.
   Feature(name='objective-c++',                 when=lambda cfg: hasCompileFlag(cfg, '-xobjective-c++ -fobjc-arc')),