Fix missing -Wregister warning when 'register' is applied to a function parameter.
llvm-svn: 317140
diff --git a/clang/test/CXX/dcl.dcl/dcl.spec/dcl.stc/p2.cpp b/clang/test/CXX/dcl.dcl/dcl.spec/dcl.stc/p2.cpp
index 0b7a902..1372151 100644
--- a/clang/test/CXX/dcl.dcl/dcl.spec/dcl.stc/p2.cpp
+++ b/clang/test/CXX/dcl.dcl/dcl.spec/dcl.stc/p2.cpp
@@ -39,6 +39,7 @@
void foo(auto int ap, register int rp) {
#if __cplusplus >= 201103L // C++11 or later
// expected-warning@-2 {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
+// expected-warning@-3 {{'register' storage class specifier is deprecated}}
#endif
auto int abo;
#if __cplusplus >= 201103L // C++11 or later
diff --git a/clang/test/SemaCXX/deprecated.cpp b/clang/test/SemaCXX/deprecated.cpp
index a838cda..773085b 100644
--- a/clang/test/SemaCXX/deprecated.cpp
+++ b/clang/test/SemaCXX/deprecated.cpp
@@ -20,7 +20,12 @@
// expected-warning@-8 {{dynamic exception specifications are deprecated}} expected-note@-8 {{use 'noexcept(false)' instead}}
#endif
-void stuff() {
+void stuff(register int q) {
+#if __cplusplus > 201402L
+ // expected-error@-2 {{ISO C++17 does not allow 'register' storage class specifier}}
+#elif __cplusplus >= 201103L && !defined(NO_DEPRECATED_FLAGS)
+ // expected-warning@-4 {{'register' storage class specifier is deprecated}}
+#endif
register int n;
#if __cplusplus > 201402L
// expected-error@-2 {{ISO C++17 does not allow 'register' storage class specifier}}
diff --git a/clang/test/SemaCXX/varargs.cpp b/clang/test/SemaCXX/varargs.cpp
index f9027c2..f2f53dc 100644
--- a/clang/test/SemaCXX/varargs.cpp
+++ b/clang/test/SemaCXX/varargs.cpp
@@ -8,7 +8,7 @@
__builtin_va_start(ap, s); // expected-warning {{passing an object of reference type to 'va_start' has undefined behavior}}
}
-void g(register int i, ...) {
+void g(register int i, ...) { // expected-warning 0-1{{deprecated}}
__builtin_va_start(ap, i); // UB in C, OK in C++
}