clang/test/CodeGenCXX/microsoft-abi-unknown-arch.cpp

   1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=ppc64-windows-msvc | FileCheck %s
   2
   3 // The purpose of this test is to see that we do something reasonable for
   4 // architectures where we haven't checked what MSVC does.
   5
   6 struct A {
   7   A() : a(42) {}
   8   A(const A &o) : a(o.a) {}
   9   ~A() {}
  10   int a;
  11 };
  12
  13 struct B {
  14   A foo(A o);
  15 };
  16
  17 A B::foo(A x) {
  18   return x;
  19 }
  20
  21 // CHECK-LABEL: define{{.*}} void @"?foo@B@@QEAA?AUA@@U2@@Z"(ptr {{[^,]*}} %this, ptr dead_on_unwind noalias writable sret(%struct.A) align 4 %agg.result, ptr noundef %x)