1 ; REQUIRES: object-emission
3 ; RUN: llvm-link %s %p/type-unique-simple-b.ll -S -o %t
4 ; RUN: cat %t | FileCheck %s -check-prefix=LINK
5 ; RUN: llc -filetype=obj -O0 < %t > %t2
6 ; RUN: llvm-dwarfdump -debug-dump=info %t2 | FileCheck %s
7 ; CHECK: 0x[[INT:.*]]: DW_TAG_base_type
8 ; CHECK-NEXT: DW_AT_name {{.*}} = "int"
9 ; CHECK-NOT: DW_TAG_base_type
10 ; CHECK: 0x[[BASE:.*]]: DW_TAG_structure_type
11 ; CHECK-NEXT: DW_AT_name {{.*}} = "Base"
12 ; CHECK-NOT: DW_TAG_structure_type
13 ; CHECK: DW_TAG_formal_parameter
14 ; CHECK: DW_AT_type [DW_FORM_ref_addr] {{.*}}[[INT]])
15 ; CHECK: DW_TAG_variable
16 ; CHECK: DW_AT_type [DW_FORM_ref_addr] {{.*}}[[BASE]])
18 ; LINK: DW_TAG_structure_type
19 ; LINK-NOT: DW_TAG_structure_type
20 ; Content of header files:
42 ; ModuleID = 'foo.cpp'
43 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
44 target triple = "x86_64-apple-macosx10.8.0"
46 %struct.Base = type { i32 }
48 ; Function Attrs: nounwind ssp uwtable
49 define void @_Z1fi(i32 %a) #0 {
51 %a.addr = alloca i32, align 4
52 %t = alloca %struct.Base, align 4
53 store i32 %a, i32* %a.addr, align 4
54 call void @llvm.dbg.declare(metadata !{i32* %a.addr}, metadata !15), !dbg !16
55 call void @llvm.dbg.declare(metadata !{%struct.Base* %t}, metadata !17), !dbg !18
59 ; Function Attrs: nounwind readnone
60 declare void @llvm.dbg.declare(metadata, metadata) #1
62 attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
63 attributes #1 = { nounwind readnone }
66 !llvm.module.flags = !{!14}
68 !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (http://llvm.org/git/clang.git c23b1db6268c8e7ce64026d57d1510c1aac200a0) (http://llvm.org/git/llvm.git 09b98fe3978eddefc2145adc1056cf21580ce945)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !9, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/Users/mren/c_testing/type_unique_air/simple/foo.cpp] [DW_LANG_C_plus_plus]
69 !1 = metadata !{metadata !"foo.cpp", metadata !"/Users/mren/c_testing/type_unique_air/simple"}
70 !2 = metadata !{i32 0}
71 !3 = metadata !{metadata !4}
72 !4 = metadata !{i32 786451, metadata !5, null, metadata !"Base", i32 1, i64 32, i64 32, i32 0, i32 0, null, metadata !6, i32 0, null, null, metadata !"_ZTS4Base"} ; [ DW_TAG_structure_type ] [Base] [line 1, size 32, align 32, offset 0] [def] [from ]
73 !5 = metadata !{metadata !"./a.hpp", metadata !"/Users/mren/c_testing/type_unique_air/simple"}
74 !6 = metadata !{metadata !7}
75 !7 = metadata !{i32 786445, metadata !5, metadata !"_ZTS4Base", metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int]
76 !8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
77 !9 = metadata !{metadata !10}
78 !10 = metadata !{i32 786478, metadata !1, metadata !11, metadata !"f", metadata !"f", metadata !"_Z1fi", i32 3, metadata !12, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @_Z1fi, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [f]
79 !11 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/Users/mren/c_testing/type_unique_air/simple/foo.cpp]
80 !12 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !13, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
81 !13 = metadata !{null, metadata !8}
82 !14 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
83 !15 = metadata !{i32 786689, metadata !10, metadata !"a", metadata !11, i32 16777219, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 3]
84 !16 = metadata !{i32 3, i32 0, metadata !10, null}
85 !17 = metadata !{i32 786688, metadata !10, metadata !"t", metadata !11, i32 4, metadata !4, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [t] [line 4]
86 !18 = metadata !{i32 4, i32 0, metadata !10, null}
87 !19 = metadata !{i32 5, i32 0, metadata !10, null}