test/CodeGenCXX/debug-info-zero-length-arrays.cpp

   1 // RUN: %clang -target x86_64-unknown-unknown -fverbose-asm -g -O0 -S -emit-llvm %s -o - | FileCheck %s
   2 // <rdar://problem/12566646>
   3
   4 class A {
   5   int x[];
   6 };
   7 A a;
   8
   9 // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "x"
  10 // CHECK-SAME:           baseType: [[ARRAY_TYPE:![0-9]+]]
  11 // CHECK: [[ARRAY_TYPE]] = !DICompositeType(tag: DW_TAG_array_type,
  12 // CHECK-NOT:                               size:
  13 // CHECK-SAME:                              elements: [[ELEM_TYPE:![0-9]+]]
  14 // CHECK: [[ELEM_TYPE]] = !{[[SUBRANGE:.*]]}
  15 // CHECK: [[SUBRANGE]] = !DISubrange(count: -1)