1 # RUN: llc -o %t -filetype=obj -start-before=prologepilog %s
2 # RUN: llvm-dwarfdump --name="value0" %t | FileCheck %s --check-prefix=CHECK0
3 # RUN: llvm-dwarfdump --name="value1" %t | FileCheck %s --check-prefix=CHECK1
4 # RUN: llvm-dwarfdump --name="value2" %t | FileCheck %s --check-prefix=CHECK2
5 # RUN: llvm-dwarfdump --name="value3" %t | FileCheck %s --check-prefix=CHECK3
6 # RUN: llvm-dwarfdump --name="value4" %t | FileCheck %s --check-prefix=CHECK4
7 # RUN: llvm-dwarfdump --name="value5" %t | FileCheck %s --check-prefix=CHECK5
9 # CHECK0: : DW_OP_breg31 WSP+8, DW_OP_lit16, DW_OP_plus)
10 # CHECK0: DW_AT_type {{.*}}ty32
12 # CHECK1: : DW_OP_breg31 WSP+16)
13 # CHECK1: DW_AT_type {{.*}}ty32
15 # CHECK2: : DW_OP_breg31 WSP+16, DW_OP_lit16, DW_OP_bregx VG+0, DW_OP_mul, DW_OP_plus)
16 # CHECK2: DW_AT_type {{.*}}svint32_t
18 # CHECK3: : DW_OP_breg31 WSP+16, DW_OP_lit8, DW_OP_bregx VG+0, DW_OP_mul, DW_OP_plus)
19 # CHECK3: DW_AT_type {{.*}}svint32_t
21 # CHECK4: : DW_OP_breg31 WSP+16, DW_OP_lit7, DW_OP_bregx VG+0, DW_OP_mul, DW_OP_plus)
22 # CHECK4: DW_AT_type {{.*}}svbool_t
24 # CHECK5: : DW_OP_breg31 WSP+16, DW_OP_lit6, DW_OP_bregx VG+0, DW_OP_mul, DW_OP_plus)
25 # CHECK5: DW_AT_type {{.*}}svbool_t
28 ; ModuleID = 'bla.mir'
29 source_filename = "bla.mir"
30 target triple = "aarch64-unknown-linux-gnu"
31 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
33 define void @foo() #0 !dbg !5 {
38 ; Function Attrs: nounwind readnone speculatable willreturn
39 declare void @llvm.dbg.value(metadata, metadata, metadata)
41 attributes #0 = { "target-features"="+sve" }
44 !llvm.debugify = !{!3, !3}
45 !llvm.module.flags = !{!4}
47 !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
48 !1 = !DIFile(filename: "bla.mir", directory: "/")
51 !4 = !{i32 2, !"Debug Info Version", i32 3}
52 !5 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: !1, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !9)
53 !6 = !DISubroutineType(types: !2)
54 !7 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_signed)
55 !8 = !DILocation(line: 1, column: 1, scope: !5)
56 !9 = !{!10, !11, !12, !13, !14, !15}
57 !10 = !DILocalVariable(name: "value0", scope: !5, file: !1, line: 1, type: !7)
58 !11 = !DILocalVariable(name: "value1", scope: !5, file: !1, line: 1, type: !7)
59 !12 = !DILocalVariable(name: "value2", scope: !5, file: !1, line: 1, type: !16)
60 !13 = !DILocalVariable(name: "value3", scope: !5, file: !1, line: 1, type: !16)
61 !14 = !DILocalVariable(name: "value4", scope: !5, file: !1, line: 1, type: !21)
62 !15 = !DILocalVariable(name: "value5", scope: !5, file: !1, line: 1, type: !21)
63 !16 = !DIDerivedType(tag: DW_TAG_typedef, name: "svint32_t", file: !1, line: 1, baseType: !17)
64 !17 = !DIDerivedType(tag: DW_TAG_typedef, name: "__SVInt32_t", file: !1, baseType: !18)
65 !18 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, flags: DIFlagVector, elements: !19)
67 !20 = !DISubrange(lowerBound: 0, upperBound: !DIExpression(DW_OP_constu, 2, DW_OP_bregx, 46, 0, DW_OP_mul, DW_OP_constu, 1, DW_OP_minus))
68 !21 = !DIDerivedType(tag: DW_TAG_typedef, name: "svbool_t", file: !1, line: 90, baseType: !22)
69 !22 = !DIDerivedType(tag: DW_TAG_typedef, name: "__SVBool_t", file: !1, baseType: !23)
70 !23 = !DICompositeType(tag: DW_TAG_array_type, baseType: !24, flags: DIFlagVector, elements: !25)
71 !24 = !DIBasicType(name: "unsigned char", size: 8, encoding: DW_ATE_unsigned_char)
73 !26 = !DISubrange(lowerBound: 0, upperBound: !DIExpression(DW_OP_constu, 1, DW_OP_bregx, 46, 0, DW_OP_mul, DW_OP_constu, 1, DW_OP_minus))
80 tracksRegLiveness: true
95 - { id: 0, size: 8, alignment: 8 }
96 - { id: 1, size: 8, alignment: 8 }
97 - { id: 2, size: 16, alignment: 16, stack-id: scalable-vector }
98 - { id: 3, size: 16, alignment: 16, stack-id: scalable-vector }
99 - { id: 4, size: 2, alignment: 2, stack-id: scalable-vector }
100 - { id: 5, size: 2, alignment: 2, stack-id: scalable-vector }
101 machineFunctionInfo: {}
104 liveins: $p0, $p1, $w0, $x1, $z0, $z1
106 ; Avoid stack slot scavenging.
109 STRXui killed renamable $x0, %stack.0, 0, debug-location !8
110 DBG_VALUE %stack.0, $noreg, !10, !DIExpression(DW_OP_constu, 16, DW_OP_plus, DW_OP_deref), debug-location !8
111 STRXui killed renamable $x1, %stack.1, 0, debug-location !8
112 DBG_VALUE %stack.1, $noreg, !11, !DIExpression(DW_OP_constu, 16, DW_OP_plus, DW_OP_deref), debug-location !8
114 renamable $p2 = PTRUE_S 31, debug-location !DILocation(line: 4, column: 1, scope: !5)
115 ST1W_IMM renamable $z0, renamable $p2, %stack.2, 0, debug-location !DILocation(line: 5, column: 1, scope: !5)
116 DBG_VALUE %stack.2, $noreg, !12, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 5, column: 1, scope: !5)
117 ST1W_IMM renamable $z1, killed renamable $p2, %stack.3, 0, debug-location !DILocation(line: 6, column: 1, scope: !5)
118 DBG_VALUE %stack.3, $noreg, !13, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 6, column: 1, scope: !5)
120 STR_PXI killed renamable $p0, %stack.4, 0, debug-location !DILocation(line: 2, column: 1, scope: !5)
121 DBG_VALUE %stack.4, $noreg, !14, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 2, column: 1, scope: !5)
122 STR_PXI killed renamable $p1, %stack.5, 0, debug-location !DILocation(line: 3, column: 1, scope: !5)
123 DBG_VALUE %stack.5, $noreg, !15, !DIExpression(DW_OP_deref), debug-location !DILocation(line: 3, column: 1, scope: !5)
125 RET_ReallyLR implicit $z0, implicit $z1, debug-location !DILocation(line: 7, column: 1, scope: !5)