xref: /llvm-project/llvm/test/tools/llvm-dwarfdump/AArch64/template_ref_ptr.ll (revision eed914164009a03f584c2fed39bc5edb58d77763) 
1; RUN: llc -O0 %s -filetype=obj -o %t.o
2; RUN: llvm-dwarfdump --verify %t.o
3
4; $ cat test.cpp
5; int glbl = 42;
6; constexpr int &r = glbl;
7; constexpr int *p = &glbl;
8; template<int &ref>
9; int x;
10; template<int *ref>
11; int y;
12; int main() {
13;   x<r> = 3;
14;   y<p> = 3;
15; }
16
17source_filename = "test.cpp"
18target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128-Fn32"
19target triple = "arm64-apple-macosx15.0.0"
20
21@glbl = global i32 42, align 4, !dbg !0
22@r = constant ptr @glbl, align 8, !dbg !5
23@_Z1xIL_Z4glblEE = linkonce_odr global i32 0, align 4, !dbg !9
24@_Z1yIXadL_Z4glblEEE = linkonce_odr global i32 0, align 4, !dbg !13
25
26; Function Attrs: mustprogress noinline norecurse nounwind optnone ssp uwtable(sync)
27define noundef i32 @main() #0 !dbg !26 {
28entry:
29  store i32 3, ptr @_Z1xIL_Z4glblEE, align 4, !dbg !29
30  store i32 3, ptr @_Z1yIXadL_Z4glblEEE, align 4, !dbg !30
31  ret i32 0, !dbg !31
32}
33
34attributes #0 = { mustprogress noinline norecurse nounwind optnone ssp uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+complxnum,+crc,+dotprod,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a,+zcm,+zcz" }
35
36!llvm.module.flags = !{!18, !19, !20, !21, !22, !23, !24}
37!llvm.dbg.cu = !{!2}
38!llvm.linker.options = !{}
39!llvm.ident = !{!25}
40
41!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
42!1 = distinct !DIGlobalVariable(name: "glbl", scope: !2, file: !3, line: 1, type: !8, isLocal: false, isDefinition: true)
43!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 19.0.0git (git@github.com:llvm/llvm-project.git cf311a1131b9aef3e66b2a20ad49cfc77212754b)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: Apple, sysroot: "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk", sdk: "MacOSX15.0.sdk")
44!3 = !DIFile(filename: "test.cpp", directory: "/tmp", checksumkind: CSK_MD5, checksum: "1aea094a645b8409da5183136c5297f0")
45!4 = !{!0, !5, !9, !13}
46!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())
47!6 = distinct !DIGlobalVariable(name: "r", scope: !2, file: !3, line: 2, type: !7, isLocal: false, isDefinition: true)
48!7 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !8, size: 64)
49!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
50!9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression())
51!10 = distinct !DIGlobalVariable(name: "x", linkageName: "_Z1xIL_Z4glblEE", scope: !2, file: !3, line: 5, type: !8, isLocal: false, isDefinition: true, templateParams: !11)
52!11 = !{!12}
53!12 = !DITemplateValueParameter(name: "ref", type: !7, value: ptr @glbl)
54!13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression())
55!14 = distinct !DIGlobalVariable(name: "y", linkageName: "_Z1yIXadL_Z4glblEEE", scope: !2, file: !3, line: 7, type: !8, isLocal: false, isDefinition: true, templateParams: !15)
56!15 = !{!16}
57!16 = !DITemplateValueParameter(name: "ref", type: !17, value: ptr @glbl)
58!17 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64)
59!18 = !{i32 2, !"SDK Version", [2 x i32] [i32 15, i32 0]}
60!19 = !{i32 7, !"Dwarf Version", i32 5}
61!20 = !{i32 2, !"Debug Info Version", i32 3}
62!21 = !{i32 1, !"wchar_size", i32 4}
63!22 = !{i32 8, !"PIC Level", i32 2}
64!23 = !{i32 7, !"uwtable", i32 1}
65!24 = !{i32 7, !"frame-pointer", i32 1}
66!25 = !{!"clang version 19.0.0git (git@github.com:llvm/llvm-project.git cf311a1131b9aef3e66b2a20ad49cfc77212754b)"}
67!26 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 8, type: !27, scopeLine: 8, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2)
68!27 = !DISubroutineType(types: !28)
69!28 = !{!8}
70!29 = !DILocation(line: 9, column: 8, scope: !26)
71!30 = !DILocation(line: 10, column: 8, scope: !26)
72!31 = !DILocation(line: 11, column: 1, scope: !26)
73