1 ; RUN: llc -filetype=obj -O0 -relocation-model=pic < %s -mtriple mips-unknown-linux-gnu | llvm-dwarfdump -a - | FileCheck %s
2 ; RUN: llc --try-experimental-debuginfo-iterators -filetype=obj -O0 -relocation-model=pic < %s -mtriple mips-unknown-linux-gnu | llvm-dwarfdump -a - | FileCheck %s
5 ; Generated using clang -target mips-linux-gnu -g test.c -S -o - -flto|opt -passes=sroa -S
14 ; CHECK: Address Line Column File ISA Discriminator OpIndex Flags
15 ; CHECK: ------------------ ------ ------ ------ --- ------------- ------- -------------
16 ; CHECK: 0x0000000000000000 1 0 1 0 0 0 is_stmt
17 ; CHECK: 0x0000000000000004 2 0 1 0 0 0 is_stmt prologue_end
18 ; CHECK: 0x0000000000000020 3 0 1 0 0 0 is_stmt
19 ; CHECK: 0x0000000000000030 4 0 1 0 0 0 is_stmt
20 ; CHECK: 0x0000000000000040 0 0 1 0 0
21 ; CHECK: 0x0000000000000048 5 0 1 0 0 0 is_stmt
22 ; CHECK: 0x0000000000000050 5 0 1 0 0 0 is_stmt end_sequence
25 target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
26 target triple = "mips--linux-gnu"
28 ; Function Attrs: nounwind
29 define i32 @foo(i32 %x) #0 !dbg !4 {
31 call void @llvm.dbg.value(metadata i32 %x, metadata !12, metadata !DIExpression()), !dbg !13
32 %tobool = icmp ne i32 %x, 0, !dbg !14
33 br i1 %tobool, label %if.then, label %if.end, !dbg !14
35 if.then: ; preds = %entry
36 br label %return, !dbg !16
38 if.end: ; preds = %entry
39 br label %return, !dbg !17
41 return: ; preds = %if.end, %if.then
42 %retval.0 = phi i32 [ 0, %if.then ], [ 1, %if.end ]
43 ret i32 %retval.0, !dbg !18
46 ; Function Attrs: nounwind readnone
47 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
49 ; Function Attrs: nounwind readnone
50 declare void @llvm.dbg.value(metadata, metadata, metadata) #1
52 attributes #0 = { nounwind }
53 attributes #1 = { nounwind readnone }
56 !llvm.module.flags = !{!9, !10}
59 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
60 !1 = !DIFile(filename: "test.c", directory: "/tmp")
62 !4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !6, retainedNodes: !2)
63 !5 = !DIFile(filename: "test.c", directory: "/tmp")
64 !6 = !DISubroutineType(types: !7)
66 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
67 !9 = !{i32 2, !"Dwarf Version", i32 4}
68 !10 = !{i32 2, !"Debug Info Version", i32 3}
69 !11 = !{!"clang version 3.5.0"}
70 !12 = !DILocalVariable(name: "x", line: 1, arg: 1, scope: !4, file: !5, type: !8)
71 !13 = !DILocation(line: 1, scope: !4)
72 !14 = !DILocation(line: 2, scope: !15)
73 !15 = distinct !DILexicalBlock(line: 2, column: 0, file: !1, scope: !4)
74 !16 = !DILocation(line: 3, scope: !15)
75 !17 = !DILocation(line: 4, scope: !4)
76 !18 = !DILocation(line: 5, scope: !4)