clang/test/CodeGenCXX/ms-constexpr-static-data-member.cpp

   1 // RUN: %clang_cc1 -emit-llvm -triple=x86_64-windows-msvc %s -o - | FileCheck %s
   2
   3 struct Foo { int x, y; };
   4
   5 struct S {
   6   // PR36125
   7   static constexpr char sdm_char_array[] = "asdf";
   8
   9   // PR43280
  10   static constexpr const char *sdm_char_ptr = "asdf";
  11
  12   static constexpr Foo sdm_udt{1, 2};
  13 };
  14
  15 void useptr(const void *p);
  16 void usethem() {
  17   useptr(&S::sdm_char_array);
  18   useptr(&S::sdm_char_ptr);
  19   useptr(&S::sdm_udt);
  20 }
  21
  22 // CHECK-DAG: @"?sdm_char_array@S@@2QBDB" = linkonce_odr dso_local constant [5 x i8] c"asdf\00", comdat, align 1
  23
  24 // CHECK-DAG: @"?sdm_char_ptr@S@@2QEBDEB" = linkonce_odr dso_local constant ptr @"??_C@_04JIHMPGLA@asdf?$AA@", comdat, align 8
  25
  26 // CHECK-DAG: @"?sdm_udt@S@@2UFoo@@B" = linkonce_odr dso_local constant %struct.Foo { i32 1, i32 2 }, comdat, align 4