diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp index 337aaf23fd0e..6e0bdd24a75a 100644 --- a/clang/lib/CodeGen/CGException.cpp +++ b/clang/lib/CodeGen/CGException.cpp @@ -60,7 +60,10 @@ llvm::Constant *CodeGenModule::getTerminateFn() { name = "_ZSt9terminatev"; } else if (getLangOpts().CPlusPlus && getTarget().getCXXABI().isMicrosoft()) { - name = "\01?terminate@@YAXXZ"; + if (getLangOpts().isCompatibleWithMSVC(19)) + name = "__std_terminate"; + else + name = "\01?terminate@@YAXXZ"; } else if (getLangOpts().ObjC1 && getLangOpts().ObjCRuntime.hasTerminate()) name = "objc_terminate"; diff --git a/clang/test/CodeGenCXX/microsoft-abi-eh-terminate.cpp b/clang/test/CodeGenCXX/microsoft-abi-eh-terminate.cpp new file mode 100644 index 000000000000..cbc1686893d7 --- /dev/null +++ b/clang/test/CodeGenCXX/microsoft-abi-eh-terminate.cpp @@ -0,0 +1,15 @@ +// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=18.00 | FileCheck -check-prefix=MSVC2013 %s +// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=19.00 | FileCheck -check-prefix=MSVC2015 %s + +void may_throw(); +void never_throws() noexcept(true) { + may_throw(); +} + +// CHECK-LABEL: define void @"\01?never_throws@@YAXXZ" +// CHECK: invoke void @"\01?may_throw@@YAXXZ"() + +// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) +// MSVC2013: call void @"\01?terminate@@YAXXZ"() +// MSVC2015: call void @__std_terminate() +// CHECK-NEXT: unreachable