case OO_Array_Delete: Out << "?_V"; break;
// <operator-name> ::= ?__L # co_await
case OO_Coawait: Out << "?__L"; break;
-
- case OO_Spaceship: {
- // FIXME: Once MS picks a mangling, use it.
- DiagnosticsEngine &Diags = Context.getDiags();
- unsigned DiagID = Diags.getCustomDiagID(DiagnosticsEngine::Error,
- "cannot mangle this three-way comparison operator yet");
- Diags.Report(Loc, DiagID);
- break;
- }
+ // <operator-name> ::= ?__M # <=>
+ case OO_Spaceship: Out << "?__M"; break;
case OO_Conditional: {
DiagnosticsEngine &Diags = Context.getDiags();
-// RUN: %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple | FileCheck %s --check-prefix=ITANIUM
-// RUN: not %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %ms_abi_triple 2>&1 | FileCheck %s --check-prefix=MSABI
+// RUN: %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple | FileCheck %s --check-prefixes=CHECK,ITANIUM
+// RUN: %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %ms_abi_triple | FileCheck %s --check-prefixes=CHECK,MSABI
// RUN: not %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple -DBUILTIN 2>&1 | FileCheck %s --check-prefix=BUILTIN
-// MSABI: cannot mangle this three-way comparison operator yet
+// RUN: not %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %ms_abi_triple -DBUILTIN 2>&1 | FileCheck %s --check-prefix=BUILTIN
struct A {
void operator<=>(int);
};
// ITANIUM: define {{.*}}@_ZN1AssEi(
+// MSABI: define {{.*}}@"??__MA@@QEAAXH@Z"(
void A::operator<=>(int) {}
// ITANIUM: define {{.*}}@_Zssi1A(
+// MSABI: define {{.*}}@"??__M@YAXHUA@@@Z"(
void operator<=>(int, A) {}
int operator<=>(A, A);
// ITANIUM: define {{.*}}_Z1f1A(
+// MSABI: define {{.*}}"?f@@YAHUA@@@Z"(
int f(A a) {
// ITANIUM: %[[RET:.*]] = call {{.*}}_Zss1AS_(
- // ITANIUM: ret i32 %[[RET]]
+ // MSABI: %[[RET:.*]] = call {{.*}}"??__M@YAHUA@@0@Z"(
+ // CHECK: ret i32 %[[RET]]
return a <=> a;
}
--- /dev/null
+// RUN: %clang_cc1 -std=c++2a -fms-extensions -emit-llvm %s -o - -triple=i386-pc-win32 -fms-compatibility-version=19.00 | FileCheck %s
+
+struct A {};
+
+// CHECK-DAG: define {{.*}} @"??__M@YAXUA@@0@Z"
+void operator<=>(A, A) {}