1; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s
2
3; Tests that CodeView integer types are generated even when using Clang's old integer type names.
4
5; C++ source to regenerate:
6; $ cat t.cpp
7; void usevars(long, ...);
8; void f() {
9;   long l1 = 0;
10;   unsigned long l2 = 0;
11;   usevars(l1, l2);
12; }
13; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll  -target x86_64-pc-windows-msvc19.0.23918
14
15; CHECK:     LocalSym {
16; CHECK:       Type: long (0x12)
17; CHECK:       VarName: l1
18; CHECK:     }
19; CHECK:     LocalSym {
20; CHECK:       Type: unsigned long (0x22)
21; CHECK:       VarName: l2
22; CHECK:     }
23
24; ModuleID = '/usr/local/google/home/blaikie/dev/scratch/t.cpp'
25source_filename = "/usr/local/google/home/blaikie/dev/scratch/t.cpp"
26target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
27target triple = "x86_64-pc-windows-msvc19.0.23918"
28
29; Function Attrs: mustprogress noinline optnone uwtable
30define dso_local void @"?f@@YAXXZ"() #0 !dbg !8 {
31entry:
32  %l1 = alloca i32, align 4
33  %l2 = alloca i32, align 4
34  call void @llvm.dbg.declare(metadata i32* %l1, metadata !13, metadata !DIExpression()), !dbg !15
35  store i32 0, i32* %l1, align 4, !dbg !15
36  call void @llvm.dbg.declare(metadata i32* %l2, metadata !16, metadata !DIExpression()), !dbg !18
37  store i32 0, i32* %l2, align 4, !dbg !18
38  %0 = load i32, i32* %l2, align 4, !dbg !19
39  %1 = load i32, i32* %l1, align 4, !dbg !19
40  call void (i32, ...) @"?usevars@@YAXJZZ"(i32 %1, i32 %0), !dbg !19
41  ret void, !dbg !20
42}
43
44; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
45declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
46
47declare dso_local void @"?usevars@@YAXJZZ"(i32, ...) #2
48
49attributes #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" }
50attributes #1 = { nofree nosync nounwind readnone speculatable willreturn }
51attributes #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" }
52
53!llvm.dbg.cu = !{!0}
54!llvm.module.flags = !{!2, !3, !4, !5, !6}
55!llvm.ident = !{!7}
56
57!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0 ([email protected]:llvm/llvm-project.git 3709fb72c86bea1f0e6c51ab334ed6417cbe1c07)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
58!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")
59!2 = !{i32 2, !"CodeView", i32 1}
60!3 = !{i32 2, !"Debug Info Version", i32 3}
61!4 = !{i32 1, !"wchar_size", i32 2}
62!5 = !{i32 7, !"PIC Level", i32 2}
63!6 = !{i32 7, !"uwtable", i32 1}
64!7 = !{!"clang version 14.0.0 ([email protected]:llvm/llvm-project.git 3709fb72c86bea1f0e6c51ab334ed6417cbe1c07)"}
65!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)
66!9 = !DIFile(filename: "scratch/t.cpp", directory: "/usr/local/google/home/blaikie/dev", checksumkind: CSK_MD5, checksum: "a8e7ccc989ea91d67d3cb95afa046aa5")
67!10 = !DISubroutineType(types: !11)
68!11 = !{null}
69!12 = !{}
70!13 = !DILocalVariable(name: "l1", scope: !8, file: !9, line: 3, type: !14)
71!14 = !DIBasicType(name: "long int", size: 32, encoding: DW_ATE_signed)
72!15 = !DILocation(line: 3, scope: !8)
73!16 = !DILocalVariable(name: "l2", scope: !8, file: !9, line: 4, type: !17)
74!17 = !DIBasicType(name: "long unsigned int", size: 32, encoding: DW_ATE_unsigned)
75!18 = !DILocation(line: 4, scope: !8)
76!19 = !DILocation(line: 5, scope: !8)
77!20 = !DILocation(line: 6, scope: !8)
78