1; RUN: opt -mem2reg < %s | llvm-dis | grep ".dbg " | count 7
2
3declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
4
5declare void @foo(i32, i64, i8*)
6
7define void @baz(i32 %a) nounwind ssp {
8entry:
9  %x_addr.i = alloca i32                          ; <i32*> [#uses=2]
10  %y_addr.i = alloca i64                          ; <i64*> [#uses=2]
11  %z_addr.i = alloca i8*                          ; <i8**> [#uses=2]
12  %a_addr = alloca i32                            ; <i32*> [#uses=2]
13  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
14  call void @llvm.dbg.declare(metadata i32* %a_addr, metadata !0, metadata !{}), !dbg !7
15  store i32 %a, i32* %a_addr
16  %0 = load i32* %a_addr, align 4, !dbg !8        ; <i32> [#uses=1]
17  call void @llvm.dbg.declare(metadata i32* %x_addr.i, metadata !9, metadata !{}) nounwind, !dbg !15
18  store i32 %0, i32* %x_addr.i
19  call void @llvm.dbg.declare(metadata i64* %y_addr.i, metadata !16, metadata !{}) nounwind, !dbg !15
20  store i64 55, i64* %y_addr.i
21  call void @llvm.dbg.declare(metadata i8** %z_addr.i, metadata !17, metadata !{}) nounwind, !dbg !15
22  store i8* bitcast (void (i32)* @baz to i8*), i8** %z_addr.i
23  %1 = load i32* %x_addr.i, align 4, !dbg !18     ; <i32> [#uses=1]
24  %2 = load i64* %y_addr.i, align 8, !dbg !18     ; <i64> [#uses=1]
25  %3 = load i8** %z_addr.i, align 8, !dbg !18     ; <i8*> [#uses=1]
26  call void @foo(i32 %1, i64 %2, i8* %3) nounwind, !dbg !18
27  br label %return, !dbg !19
28
29return:                                           ; preds = %entry
30  ret void, !dbg !19
31}
32
33!llvm.dbg.cu = !{!3}
34!llvm.module.flags = !{!22}
35!0 = !{!"0x101\00a\008\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
36!1 = !{!"0x2e\00baz\00baz\00baz\008\000\001\000\006\000\000\008", !20, !2, !4, null, void (i32)* @baz, null, null, null} ; [ DW_TAG_subprogram ]
37!2 = !{!"0x29", !20} ; [ DW_TAG_file_type ]
38!3 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\001\00\000\00\000", !20, !21, !21, null, null, null} ; [ DW_TAG_compile_unit ]
39!4 = !{!"0x15\00\000\000\000\000\000\000", !20, !2, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
40!5 = !{null, !6}
41!6 = !{!"0x24\00int\000\0032\0032\000\000\005", !20, !2} ; [ DW_TAG_base_type ]
42!7 = !MDLocation(line: 8, scope: !1)
43!8 = !MDLocation(line: 9, scope: !1)
44!9 = !{!"0x101\00x\004\000", !10, !2, !6} ; [ DW_TAG_arg_variable ]
45!10 = !{!"0x2e\00bar\00bar\00bar\004\001\001\000\006\000\000\004", !20, !2, !11, null, null, null, null, null} ; [ DW_TAG_subprogram ]
46!11 = !{!"0x15\00\000\000\000\000\000\000", !20, !2, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
47!12 = !{null, !6, !13, !14}
48!13 = !{!"0x24\00long int\000\0064\0064\000\000\005", !20, !2} ; [ DW_TAG_base_type ]
49!14 = !{!"0xf\00\000\0064\0064\000\000", !20, !2, null} ; [ DW_TAG_pointer_type ]
50!15 = !MDLocation(line: 4, scope: !10, inlinedAt: !8)
51!16 = !{!"0x101\00y\004\000", !10, !2, !13} ; [ DW_TAG_arg_variable ]
52!17 = !{!"0x101\00z\004\000", !10, !2, !14} ; [ DW_TAG_arg_variable ]
53!18 = !MDLocation(line: 5, scope: !10, inlinedAt: !8)
54!19 = !MDLocation(line: 10, scope: !1)
55!20 = !{!"bar.c", !"/tmp/"}
56!21 = !{i32 0}
57!22 = !{i32 1, !"Debug Info Version", i32 2}
58