an asm label.
llvm-svn: 184069
PrevSpec, DiagID);
break;
case tok::kw_register:
- // In C++11, the 'register' storage class specifier is deprecated.
- // Suppress the warning in system macros, it's used in macros in some
- // popular C system headers, such as in glibc's htonl() macro.
- if (getLangOpts().CPlusPlus11 &&
- !PP.getSourceManager().isInSystemMacro(Tok.getLocation()))
- Diag(Tok, diag::warn_deprecated_register)
- << FixItHint::CreateRemoval(Tok.getLocation());
isInvalid = DS.SetStorageClassSpec(Actions, DeclSpec::SCS_register, Loc,
PrevSpec, DiagID);
break;
SC = SC_None;
}
+ if (getLangOpts().CPlusPlus11 && SCSpec == DeclSpec::SCS_register &&
+ !D.getAsmLabel() && !getSourceManager().isInSystemMacro(
+ D.getDeclSpec().getStorageClassSpecLoc())) {
+ // In C++11, the 'register' storage class specifier is deprecated.
+ // Suppress the warning in system macros, it's used in macros in some
+ // popular C system headers, such as in glibc's htonl() macro.
+ Diag(D.getDeclSpec().getStorageClassSpecLoc(),
+ diag::warn_deprecated_register)
+ << FixItHint::CreateRemoval(D.getDeclSpec().getStorageClassSpecLoc());
+ }
+
IdentifierInfo *II = Name.getAsIdentifierInfo();
if (!II) {
Diag(D.getIdentifierLoc(), diag::err_bad_variable_name)
// C99 6.9p2: The storage-class specifiers auto and register shall not
// appear in the declaration specifiers in an external declaration.
if (SC == SC_Auto || SC == SC_Register) {
-
// If this is a register variable with an asm label specified, then this
// is a GNU extension.
if (SC == SC_Register && D.getAsmLabel())
D.setInvalidType();
}
}
-
+
if (getLangOpts().OpenCL) {
// Set up the special work-group-local storage class for variables in the
// OpenCL __local address space.
#if __cplusplus < 201103L
friend register class E; // expected-error {{'register' is invalid in friend declarations}}
#else
- friend register class E; // expected-error {{'register' is invalid in friend declarations}} expected-warning {{deprecated}}
+ friend register class E; // expected-error {{'register' is invalid in friend declarations}}
#endif
friend mutable class F; // expected-error {{'mutable' is invalid in friend declarations}}
friend typedef class G; // expected-error {{'typedef' is invalid in friend declarations}}
-// RUN: %clang_cc1 -std=c++98 %s -Wdeprecated -verify
-// RUN: %clang_cc1 -std=c++11 %s -Wdeprecated -verify
-// RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify
+// RUN: %clang_cc1 -std=c++98 %s -Wdeprecated -verify -triple x86_64-linux-gnu
+// RUN: %clang_cc1 -std=c++11 %s -Wdeprecated -verify -triple x86_64-linux-gnu
+// RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify -triple x86_64-linux-gnu
-// RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify -Wno-deprecated-register -DNO_DEPRECATED_FLAGS
+// RUN: %clang_cc1 -std=c++1y %s -Wdeprecated -verify -triple x86_64-linux-gnu -Wno-deprecated-register -DNO_DEPRECATED_FLAGS
#include "Inputs/register.h"
// expected-warning@-2 {{'register' storage class specifier is deprecated}}
#endif
+ register int m asm("rbx"); // no-warning
+
int k = to_int(n); // no-warning
bool b;