1; RUN: llc < %s - -filetype=obj | llvm-dwarfdump -debug-dump=loc - | FileCheck %s 2; Radar 9376013 3target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" 4target triple = "thumbv7-apple-macosx10.6.7" 5 6; Just making sure the first part of the location isn't a repetition 7; of the size of the location description. 8; 9; 0x90 DW_OP_regx of super-register 10 11; CHECK: 0x00000000: Beginning address offset: 12; CHECK-NEXT: Ending address offset: 13; CHECK-NEXT: Location description: 90 {{.. .. .. .. $}} 14 15define void @_Z3foov() optsize ssp { 16entry: 17 %call = tail call float @_Z3barv() optsize, !dbg !11 18 tail call void @llvm.dbg.value(metadata float %call, i64 0, metadata !5, metadata !{!"0x102"}), !dbg !11 19 %call16 = tail call float @_Z2f2v() optsize, !dbg !12 20 %cmp7 = fcmp olt float %call, %call16, !dbg !12 21 br i1 %cmp7, label %for.body, label %for.end, !dbg !12 22 23for.body: ; preds = %entry, %for.body 24 %k.08 = phi float [ %inc, %for.body ], [ %call, %entry ] 25 %call4 = tail call float @_Z2f3f(float %k.08) optsize, !dbg !13 26 %inc = fadd float %k.08, 1.000000e+00, !dbg !14 27 %call1 = tail call float @_Z2f2v() optsize, !dbg !12 28 %cmp = fcmp olt float %inc, %call1, !dbg !12 29 br i1 %cmp, label %for.body, label %for.end, !dbg !12 30 31for.end: ; preds = %for.body, %entry 32 ret void, !dbg !15 33} 34 35declare float @_Z3barv() optsize 36 37declare float @_Z2f2v() optsize 38 39declare float @_Z2f3f(float) optsize 40 41declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone 42 43!llvm.dbg.cu = !{!0} 44!llvm.module.flags = !{!20} 45 46!0 = !{!"0x11\004\00clang version 3.0 (trunk 130845)\001\00\000\00\001", !18, !19, !19, !16, null, null} ; [ DW_TAG_compile_unit ] 47!1 = !{!"0x2e\00foo\00foo\00_Z3foov\005\000\001\000\006\00256\001\005", !18, !2, !3, null, void ()* @_Z3foov, null, null, !17} ; [ DW_TAG_subprogram ] [line 5] [def] [foo] 48!2 = !{!"0x29", !18} ; [ DW_TAG_file_type ] 49!3 = !{!"0x15\00\000\000\000\000\000\000", !18, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 50!4 = !{null} 51!5 = !{!"0x100\00k\006\000", !6, !2, !7} ; [ DW_TAG_auto_variable ] 52!6 = !{!"0xb\005\0012\000", !18, !1} ; [ DW_TAG_lexical_block ] 53!7 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !0} ; [ DW_TAG_base_type ] 54!8 = !{!"0x100\00y\008\000", !9, !2, !7} ; [ DW_TAG_auto_variable ] 55!9 = !{!"0xb\007\0025\002", !18, !10} ; [ DW_TAG_lexical_block ] 56!10 = !{!"0xb\007\003\001", !18, !6} ; [ DW_TAG_lexical_block ] 57!11 = !MDLocation(line: 6, column: 18, scope: !6) 58!12 = !MDLocation(line: 7, column: 3, scope: !6) 59!13 = !MDLocation(line: 8, column: 20, scope: !9) 60!14 = !MDLocation(line: 7, column: 20, scope: !10) 61!15 = !MDLocation(line: 10, column: 1, scope: !6) 62!16 = !{!1} 63!17 = !{!5, !8} 64!18 = !{!"k.cc", !"/private/tmp"} 65!19 = !{i32 0} 66!20 = !{i32 1, !"Debug Info Version", i32 2} 67