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      1 // RUN: %clang_cc1 -triple x86_64-unk-unk -fstandalone-debug -o - -emit-llvm -g %s | FileCheck %s
      2 // On Darwin, this should be the default:
      3 // RUN: %clang_cc1 -triple x86_64-apple-darwin -o - -emit-llvm -g %s | FileCheck %s
      4 
      5 namespace rdar14101097_1 { // see also PR16214
      6 // Check that we emit debug info for the definition of a struct if the
      7 // definition is available, even if it's used via a pointer wrapped in a
      8 // typedef.
      9 // CHECK: !MDCompositeType(tag: DW_TAG_structure_type, name: "foo"
     10 // CHECK-NOT:              DIFlagFwdDecl
     11 // CHECK-SAME:             ){{$}}
     12 struct foo {
     13 };
     14 
     15 typedef foo *foop;
     16 
     17 void bar() {
     18   foop f;
     19 }
     20 }
     21 
     22 namespace rdar14101097_2 {
     23 // As above, except trickier because we first encounter only a declaration of
     24 // the type and no debug-info related use after we see the definition of the
     25 // type.
     26 // CHECK: !MDCompositeType(tag: DW_TAG_structure_type, name: "foo"
     27 // CHECK-NOT:              DIFlagFwdDecl
     28 // CHECK-SAME:             ){{$}}
     29 struct foo;
     30 void bar() {
     31   foo *f;
     32 }
     33 struct foo {
     34 };
     35 }
     36 
     37