| Stephen Hines | 36b5688 | 2014-04-23 16:57:46 -0700 | [diff] [blame] | 1 | ; RUN: llc -mtriple=x86_64-apple-darwin -filetype=obj %s -o %t |
| Eli Bendersky | 767295f | 2013-01-25 21:44:53 +0000 | [diff] [blame] | 2 | ; RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 3 | |
| Eric Christopher | 60b35f4 | 2012-04-05 20:39:05 +0000 | [diff] [blame] | 4 | ; Check that the line table starts at 7, not 4, but that the first |
| 5 | ; statement isn't until line 8. |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 6 | |
| Stephen Hines | 36b5688 | 2014-04-23 16:57:46 -0700 | [diff] [blame] | 7 | ; CHECK-NOT: 0x0000000000000000 7 0 1 0 0 is_stmt |
| Eric Christopher | 60b35f4 | 2012-04-05 20:39:05 +0000 | [diff] [blame] | 8 | ; CHECK: 0x0000000000000000 7 0 1 0 |
| Stephen Hines | 36b5688 | 2014-04-23 16:57:46 -0700 | [diff] [blame] | 9 | ; CHECK: 0x0000000000000004 8 18 1 0 0 is_stmt prologue_end |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 10 | |
| 11 | define i32 @callee(i32 %x) nounwind uwtable ssp { |
| 12 | entry: |
| 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 | |
| 27 | declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone |
| 28 | |
| 29 | !llvm.dbg.cu = !{!0} |
| Manman Ren | 41245b4 | 2013-12-09 20:58:24 +0000 | [diff] [blame] | 30 | !llvm.module.flags = !{!20} |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 31 | |
| David Blaikie | c462db6 | 2013-04-22 06:12:31 +0000 | [diff] [blame] | 32 | !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 !1, metadata !""} ; [ DW_TAG_compile_unit ] |
| Stephen Hines | 36b5688 | 2014-04-23 16:57:46 -0700 | [diff] [blame] | 33 | !1 = metadata !{} |
| David Blaikie | a8eefc7 | 2013-02-02 05:56:24 +0000 | [diff] [blame] | 34 | !3 = metadata !{metadata !5} |
| Stephen Hines | dce4a40 | 2014-05-29 02:49:00 -0700 | [diff] [blame^] | 35 | !5 = metadata !{i32 786478, metadata !19, metadata !6, metadata !"callee", metadata !"callee", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 (i32)* @callee, null, null, null, i32 7} ; [ DW_TAG_subprogram ] |
| David Blaikie | 72dfb05 | 2013-03-28 02:44:59 +0000 | [diff] [blame] | 36 | !6 = metadata !{i32 786473, metadata !19} ; [ DW_TAG_file_type ] |
| Manman Ren | 1ed2e1f | 2013-09-08 03:11:54 +0000 | [diff] [blame] | 37 | !7 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 38 | !8 = metadata !{metadata !9, metadata !9} |
| Manman Ren | 27ce44d | 2013-07-25 06:43:01 +0000 | [diff] [blame] | 39 | !9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 40 | !12 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] |
| 41 | !13 = metadata !{i32 5, i32 5, metadata !5, null} |
| 42 | !14 = metadata !{i32 786688, metadata !15, metadata !"y", metadata !6, i32 8, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ] |
| David Blaikie | 72dfb05 | 2013-03-28 02:44:59 +0000 | [diff] [blame] | 43 | !15 = metadata !{i32 786443, metadata !19, metadata !5, i32 7, i32 1, i32 0} ; [ DW_TAG_lexical_block ] |
| Eric Christopher | fa5b050 | 2012-04-03 17:55:42 +0000 | [diff] [blame] | 44 | !16 = metadata !{i32 8, i32 9, metadata !15, null} |
| 45 | !17 = metadata !{i32 8, i32 18, metadata !15, null} |
| 46 | !18 = metadata !{i32 9, i32 5, metadata !15, null} |
| David Blaikie | b4cf0ab | 2013-03-17 21:13:55 +0000 | [diff] [blame] | 47 | !19 = metadata !{metadata !"ending-run.c", metadata !"/Users/echristo/tmp"} |
| Manman Ren | 41245b4 | 2013-12-09 20:58:24 +0000 | [diff] [blame] | 48 | !20 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} |