nuudlman/llvm: clang/test/CodeGenCXX/new-infallible.cpp

Compiler projects using llvm
// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-linux-gnu -fnew-infallible -o - %s | FileCheck %s
// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-linux-gnu -fno-new-infallible -fnew-infallible -o - %s | FileCheck %s
// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-linux-gnu -fno-new-infallible -o - %s | FileCheck %s --check-prefix=NO-NEW-INFALLIBLE
// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-linux-gnu -fnew-infallible -fno-new-infallible -o - %s | FileCheck %s --check-prefix=NO-NEW-INFALLIBLE

// CHECK: call noalias noundef nonnull i8* @_Znwm(i64 noundef 4)

// CHECK: ; Function Attrs: nobuiltin nounwind allocsize(0)
// CHECK-NEXT: declare noundef nonnull i8* @_Znwm(i64 noundef)

// NO-NEW-INFALLIBLE: call noalias noundef nonnull i8* @_Znwm(i64 noundef 4)

// NO-NEW-INFALLIBLE: ; Function Attrs: nobuiltin allocsize(0)
// NO-NEW-INFALLIBLE-NEXT: declare noundef nonnull i8* @_Znwm(i64 noundef)

int *new_infallible = new int;