xref: /llvm-project/llvm/test/DebugInfo/COFF/types-integer-old.ll (revision 10b03e66629aedad79a804e22d23b575077303b3) 
1; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s
2; RUN: llc --try-experimental-debuginfo-iterators < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s
3
4; Tests that CodeView integer types are generated even when using Clang's old integer type names.
5
6; C++ source to regenerate:
7; $ cat t.cpp
8; void usevars(long, ...);
9; void f() {
10;   long l1 = 0;
11;   unsigned long l2 = 0;
12;   usevars(l1, l2);
13; }
14; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll  -target x86_64-pc-windows-msvc19.0.23918
15
16; CHECK:     LocalSym {
17; CHECK:       Type: long (0x12)
18; CHECK:       VarName: l1
19; CHECK:     }
20; CHECK:     LocalSym {
21; CHECK:       Type: unsigned long (0x22)
22; CHECK:       VarName: l2
23; CHECK:     }
24
25; ModuleID = '/usr/local/google/home/blaikie/dev/scratch/t.cpp'
26source_filename = "/usr/local/google/home/blaikie/dev/scratch/t.cpp"
27target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
28target triple = "x86_64-pc-windows-msvc19.0.23918"
29
30; Function Attrs: mustprogress noinline optnone uwtable
31define dso_local void @"?f@@YAXXZ"() #0 !dbg !8 {
32entry:
33  %l1 = alloca i32, align 4
34  %l2 = alloca i32, align 4
35  call void @llvm.dbg.declare(metadata ptr %l1, metadata !13, metadata !DIExpression()), !dbg !15
36  store i32 0, ptr %l1, align 4, !dbg !15
37  call void @llvm.dbg.declare(metadata ptr %l2, metadata !16, metadata !DIExpression()), !dbg !18
38  store i32 0, ptr %l2, align 4, !dbg !18
39  %0 = load i32, ptr %l2, align 4, !dbg !19
40  %1 = load i32, ptr %l1, align 4, !dbg !19
41  call void (i32, ...) @"?usevars@@YAXJZZ"(i32 %1, i32 %0), !dbg !19
42  ret void, !dbg !20
43}
44
45; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
46declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
47
48declare dso_local void @"?usevars@@YAXJZZ"(i32, ...) #2
49
50attributes #0 = { mustprogress noinline optnone uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
51attributes #1 = { nofree nosync nounwind readnone speculatable willreturn }
52attributes #2 = { "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
53
54!llvm.dbg.cu = !{!0}
55!llvm.module.flags = !{!2, !3, !4, !5, !6}
56!llvm.ident = !{!7}
57
58!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0 (git@github.com:llvm/llvm-project.git 3709fb72c86bea1f0e6c51ab334ed6417cbe1c07)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
59!1 = !DIFile(filename: "/usr/local/google/home/blaikie/dev/scratch/t.cpp", directory: "/usr/local/google/home/blaikie/dev/llvm/src", checksumkind: CSK_MD5, checksum: "a8e7ccc989ea91d67d3cb95afa046aa5")
60!2 = !{i32 2, !"CodeView", i32 1}
61!3 = !{i32 2, !"Debug Info Version", i32 3}
62!4 = !{i32 1, !"wchar_size", i32 2}
63!5 = !{i32 7, !"PIC Level", i32 2}
64!6 = !{i32 7, !"uwtable", i32 1}
65!7 = !{!"clang version 14.0.0 (git@github.com:llvm/llvm-project.git 3709fb72c86bea1f0e6c51ab334ed6417cbe1c07)"}
66!8 = distinct !DISubprogram(name: "f", linkageName: "?f@@YAXXZ", scope: !9, file: !9, line: 2, type: !10, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12)
67!9 = !DIFile(filename: "scratch/t.cpp", directory: "/usr/local/google/home/blaikie/dev", checksumkind: CSK_MD5, checksum: "a8e7ccc989ea91d67d3cb95afa046aa5")
68!10 = !DISubroutineType(types: !11)
69!11 = !{null}
70!12 = !{}
71!13 = !DILocalVariable(name: "l1", scope: !8, file: !9, line: 3, type: !14)
72!14 = !DIBasicType(name: "long int", size: 32, encoding: DW_ATE_signed)
73!15 = !DILocation(line: 3, scope: !8)
74!16 = !DILocalVariable(name: "l2", scope: !8, file: !9, line: 4, type: !17)
75!17 = !DIBasicType(name: "long unsigned int", size: 32, encoding: DW_ATE_unsigned)
76!18 = !DILocation(line: 4, scope: !8)
77!19 = !DILocation(line: 5, scope: !8)
78!20 = !DILocation(line: 6, scope: !8)
79