blob: 6de15f6404cbcdd20f74106ac5eb6f8af9ac125f [file] [log] [blame]
Eric Christopherb81e2b42012-04-03 17:55:42 +00001; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
Eli Benderskye6abe832013-01-25 21:44:53 +00002; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s
Eric Christopherb81e2b42012-04-03 17:55:42 +00003
Eric Christopheraec8a822012-04-05 20:39:05 +00004; Check that the line table starts at 7, not 4, but that the first
5; statement isn't until line 8.
Eric Christopherb81e2b42012-04-03 17:55:42 +00006
Eric Christopheraec8a822012-04-05 20:39:05 +00007; CHECK-NOT: 0x0000000000000000 7 0 1 0 is_stmt
8; CHECK: 0x0000000000000000 7 0 1 0
Eric Christopherb81e2b42012-04-03 17:55:42 +00009; CHECK: 0x0000000000000004 8 18 1 0 is_stmt prologue_end
10
11define i32 @callee(i32 %x) nounwind uwtable ssp {
12entry:
13 %x.addr = alloca i32, align 4
14 %y = alloca i32, align 4
15 store i32 %x, i32* %x.addr, align 4
16 call void @llvm.dbg.declare(metadata !{i32* %x.addr}, metadata !12), !dbg !13
17 call void @llvm.dbg.declare(metadata !{i32* %y}, metadata !14), !dbg !16
18 %0 = load i32* %x.addr, align 4, !dbg !17
19 %1 = load i32* %x.addr, align 4, !dbg !17
20 %mul = mul nsw i32 %0, %1, !dbg !17
21 store i32 %mul, i32* %y, align 4, !dbg !17
22 %2 = load i32* %y, align 4, !dbg !18
23 %sub = sub nsw i32 %2, 2, !dbg !18
24 ret i32 %sub, !dbg !18
25}
26
27declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
28
29!llvm.dbg.cu = !{!0}
30
David Blaikieefb0d652013-03-20 23:58:12 +000031!0 = metadata !{i32 786449, metadata !19, i32 12, metadata !"clang version 3.1 (trunk 153921) (llvm/trunk 153916)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ]
David Blaikie33111df2013-02-02 05:56:24 +000032!1 = metadata !{i32 0}
33!3 = metadata !{metadata !5}
David Blaikie5ef3fcb2013-03-21 23:08:34 +000034!5 = metadata !{i32 786478, metadata !19, metadata !"callee", metadata !"callee", metadata !"", metadata !6, i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 (i32)* @callee, null, null, metadata !10, i32 7} ; [ DW_TAG_subprogram ]
David Blaikie8fb82242013-03-17 21:13:55 +000035!6 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ]
Eric Christopherb81e2b42012-04-03 17:55:42 +000036!7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
37!8 = metadata !{metadata !9, metadata !9}
38!9 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
39!10 = metadata !{metadata !11}
40!11 = metadata !{i32 786468} ; [ DW_TAG_base_type ]
41!12 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
42!13 = metadata !{i32 5, i32 5, metadata !5, null}
43!14 = metadata !{i32 786688, metadata !15, metadata !"y", metadata !6, i32 8, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
David Blaikie30ce0782013-03-22 17:33:20 +000044!15 = metadata !{i32 786443, metadata !19, metadata !5, i32 7, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
Eric Christopherb81e2b42012-04-03 17:55:42 +000045!16 = metadata !{i32 8, i32 9, metadata !15, null}
46!17 = metadata !{i32 8, i32 18, metadata !15, null}
47!18 = metadata !{i32 9, i32 5, metadata !15, null}
David Blaikie8fb82242013-03-17 21:13:55 +000048!19 = metadata !{metadata !"ending-run.c", metadata !"/Users/echristo/tmp"}