2 ; RUN: llc -global-isel -mtriple=aarch64 %s -stop-after=irtranslator -o - | FileCheck %s
3 ; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null
4 ; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null -debug
6 ; RUN: llc -global-isel -mtriple=aarch64 %s -stop-after=irtranslator -o - --try-experimental-debuginfo-iterators | FileCheck %s
7 ; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null --try-experimental-debuginfo-iterators
8 ; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 %s -o /dev/null -debug --try-experimental-debuginfo-iterators
10 ; CHECK-LABEL: name: debug_declare
12 ; CHECK: - { id: {{.*}}, name: in.addr, type: default, offset: 0, size: {{.*}}, alignment: {{.*}},
13 ; CHECK-NEXT: callee-saved-register: '', callee-saved-restored: true,
14 ; CHECK-NEXT: debug-info-variable: '!11', debug-info-expression: '!DIExpression()',
15 define void @debug_declare(i32 %in) #0 !dbg !7 {
17 %in.addr = alloca i32, align 4
18 store i32 %in, ptr %in.addr, align 4
19 call void @llvm.dbg.declare(metadata ptr %in.addr, metadata !11, metadata !DIExpression()), !dbg !12
23 ; CHECK-LABEL: name: debug_declare_vla
24 ; CHECK: DBG_VALUE %{{[0-9]+}}(p0), 0, !14, !DIExpression(), debug-location !15
25 define void @debug_declare_vla(i32 %in) #0 !dbg !13 {
27 %vla.addr = alloca i32, i32 %in
28 call void @llvm.dbg.declare(metadata ptr %vla.addr, metadata !14, metadata !DIExpression()), !dbg !15
32 @gv = global i32 zeroinitializer
34 ; CHECK-LABEL: name: debug_value
36 ; CHECK: - { id: {{.*}}, name: addr
37 ; CHECK: [[IN:%[0-9]+]]:_(s32) = COPY $w0
38 define void @debug_value(i32 %in) #0 !dbg !16 {
39 ; CHECK: G_FRAME_INDEX %[[stack_slot:.*]]
41 ; CHECK: DBG_VALUE [[IN]](s32), $noreg, !17, !DIExpression(), debug-location !18
42 call void @llvm.dbg.value(metadata i32 %in, i64 0, metadata !17, metadata !DIExpression()), !dbg !18
43 store i32 %in, ptr %addr
44 ; CHECK: DBG_VALUE %[[stack_slot]], 0, !17, !DIExpression(), debug-location !18
45 call void @llvm.dbg.value(metadata ptr %addr, i64 0, metadata !17, metadata !DIExpression(DW_OP_deref)), !dbg !18
46 ; CHECK: DBG_VALUE 123, 0, !17, !DIExpression(), debug-location !18
47 call void @llvm.dbg.value(metadata i32 123, i64 0, metadata !17, metadata !DIExpression()), !dbg !18
48 ; CHECK: DBG_VALUE float 1.000000e+00, 0, !17, !DIExpression(), debug-location !18
49 call void @llvm.dbg.value(metadata float 1.000000e+00, i64 0, metadata !17, metadata !DIExpression()), !dbg !18
50 ; CHECK: DBG_VALUE 0, 0, !17, !DIExpression(), debug-location !18
51 call void @llvm.dbg.value(metadata ptr null, i64 0, metadata !17, metadata !DIExpression()), !dbg !18
52 ; CHECK: DBG_VALUE $noreg, 0, !17, !DIExpression(), debug-location !18
53 call void @llvm.dbg.value(metadata ptr @gv, i64 0, metadata !17, metadata !DIExpression()), !dbg !18
54 ; CHECK: DBG_VALUE 42, 0, !17, !DIExpression(), debug-location !18
55 call void @llvm.dbg.value(metadata ptr inttoptr (i64 42 to ptr), i64 0, metadata !17, metadata !DIExpression()), !dbg !18
59 ; Function Attrs: nounwind readnone
60 declare void @llvm.dbg.declare(metadata, metadata, metadata)
61 declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
64 !llvm.module.flags = !{!3, !4, !5}
67 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 289075) (llvm/trunk 289080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
68 !1 = !DIFile(filename: "tmp.c", directory: "/Users/tim/llvm/build")
70 !3 = !{i32 2, !"Dwarf Version", i32 4}
71 !4 = !{i32 2, !"Debug Info Version", i32 3}
72 !5 = !{i32 1, !"PIC Level", i32 2}
73 !6 = !{!"clang version 4.0.0 (trunk 289075) (llvm/trunk 289080)"}
74 !7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
75 !8 = !DISubroutineType(types: !9)
77 !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
78 !11 = !DILocalVariable(name: "in", arg: 1, scope: !7, file: !1, line: 1, type: !10)
79 !12 = !DILocation(line: 1, column: 14, scope: !7)
80 !13 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
81 !14 = !DILocalVariable(name: "in", arg: 1, scope: !13, file: !1, line: 1, type: !10)
82 !15 = !DILocation(line: 1, column: 14, scope: !13)
83 !16 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
84 !17 = !DILocalVariable(name: "in", arg: 1, scope: !16, file: !1, line: 1, type: !10)
85 !18 = !DILocation(line: 1, column: 14, scope: !16)