16a14c21dSNAKAMURA Takumi // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -g %s -o - | FileCheck %s
2d45ba252SAdrian Prantl 
3d45ba252SAdrian Prantl struct A
4d45ba252SAdrian Prantl {
5*b3a66691SDuncan P. N. Exon Smith   // CHECK-DAG:  !"0x2e\00a\00a\00_ZN1A1aEiz\00[[@LINE+1]]\00{{[^,]*}}"{{, [^,]+, [^,]+}}, ![[ATY:[0-9]+]]{{.*}}[ DW_TAG_subprogram ]{{.*}}[a]
6d45ba252SAdrian Prantl   void a(int c, ...) {}
7*b3a66691SDuncan P. N. Exon Smith   // CHECK: ![[ATY]] ={{.*}} ![[AARGS:[0-9]+]], null, null, null} ; [ DW_TAG_subroutine_type ]
8264da422SManman Ren   // We no longer use an explicit unspecified parameter. Instead we use a trailing null to mean the function is variadic.
9*b3a66691SDuncan P. N. Exon Smith   // CHECK: ![[AARGS]] = !{null, !{{[0-9]+}}, !{{[0-9]+}}, null}
10d45ba252SAdrian Prantl };
11d45ba252SAdrian Prantl 
12*b3a66691SDuncan P. N. Exon Smith   // CHECK:  !"0x2e\00b\00b\00_Z1biz\00[[@LINE+1]]\00{{[^,]*}}"{{, [^,]+, [^,]+}}, ![[BTY:[0-9]+]]{{.*}}[ DW_TAG_subprogram ]{{.*}}[b]
13d45ba252SAdrian Prantl void b(int c, ...) {
14*b3a66691SDuncan P. N. Exon Smith   // CHECK: ![[BTY]] ={{.*}} ![[BARGS:[0-9]+]], null, null, null} ; [ DW_TAG_subroutine_type ]
15*b3a66691SDuncan P. N. Exon Smith   // CHECK: ![[BARGS]] = !{null, !{{[0-9]+}}, null}
16d45ba252SAdrian Prantl 
17d45ba252SAdrian Prantl   A a;
18d45ba252SAdrian Prantl 
19*b3a66691SDuncan P. N. Exon Smith   // CHECK:  !"0x100\00fptr\00[[@LINE+1]]\000"{{, [^,]+, [^,]+}}, ![[PST:[0-9]+]]} ; [ DW_TAG_auto_variable ] [fptr] [line [[@LINE+1]]]
20d45ba252SAdrian Prantl   void (*fptr)(int, ...) = b;
21*b3a66691SDuncan P. N. Exon Smith   // CHECK: ![[PST]] ={{.*}} ![[BTY]]} ; [ DW_TAG_pointer_type ]
22d45ba252SAdrian Prantl }
23