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c01dkit · Dec 4, 2024 · 8e6bf93 · 8e6bf93
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diff --git a/llvm/testsuite/sample1-g-no-opaque-pointer.ll b/llvm/testsuite/sample1-g-no-opaque-pointer.ll
@@ -0,0 +1,120 @@
+; ModuleID = 'testsuite/sample1.c'
+source_filename = "testsuite/sample1.c"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sample = type { i32, i32, %struct.sample* }
+
+@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1, !dbg !0
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @test(i32* noundef %0, %struct.sample* noundef %1) #0 !dbg !17 {
+  %3 = alloca i32*, align 8
+  %4 = alloca %struct.sample*, align 8
+  store i32* %0, i32** %3, align 8
+  call void @llvm.dbg.declare(metadata i32** %3, metadata !29, metadata !DIExpression()), !dbg !30
+  store %struct.sample* %1, %struct.sample** %4, align 8
+  call void @llvm.dbg.declare(metadata %struct.sample** %4, metadata !31, metadata !DIExpression()), !dbg !32
+  %5 = load i32*, i32** %3, align 8, !dbg !33
+  %6 = load i32, i32* %5, align 4, !dbg !34
+  %7 = load %struct.sample*, %struct.sample** %4, align 8, !dbg !35
+  %8 = getelementptr inbounds %struct.sample, %struct.sample* %7, i32 0, i32 1, !dbg !36
+  store i32 %6, i32* %8, align 4, !dbg !37
+  ret void, !dbg !38
+}
+
+; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local i32 @main() #0 !dbg !39 {
+  %1 = alloca i32, align 4
+  %2 = alloca i32*, align 8
+  %3 = alloca %struct.sample, align 8
+  call void @llvm.dbg.declare(metadata i32* %1, metadata !42, metadata !DIExpression()), !dbg !43
+  call void @llvm.dbg.declare(metadata i32** %2, metadata !44, metadata !DIExpression()), !dbg !45
+  store i32 10, i32* %1, align 4, !dbg !46
+  store i32* %1, i32** %2, align 8, !dbg !47
+  call void @llvm.dbg.declare(metadata %struct.sample* %3, metadata !48, metadata !DIExpression()), !dbg !49
+  %4 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 0, !dbg !50
+  store i32 20, i32* %4, align 8, !dbg !51
+  %5 = load i32*, i32** %2, align 8, !dbg !52
+  call void @test(i32* noundef %5, %struct.sample* noundef %3), !dbg !53
+  %6 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 1, !dbg !54
+  %7 = load i32, i32* %6, align 4, !dbg !54
+  %8 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 0, !dbg !55
+  %9 = load i32, i32* %8, align 8, !dbg !55
+  %10 = add nsw i32 %7, %9, !dbg !56
+  %11 = call i32 (i8*, ...) @printf(i8* noundef getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 noundef %10), !dbg !57
+  ret i32 0, !dbg !58
+}
+
+declare i32 @printf(i8* noundef, ...) #2
+
+attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "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" }
+attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
+attributes #2 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
+
+!llvm.dbg.cu = !{!7}
+!llvm.module.flags = !{!9, !10, !11, !12, !13, !14, !15}
+!llvm.ident = !{!16}
+
+!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
+!1 = distinct !DIGlobalVariable(scope: null, file: !2, line: 20, type: !3, isLocal: true, isDefinition: true)
+!2 = !DIFile(filename: "testsuite/sample1.c", directory: "/home/cby/llm-pca/01-project", checksumkind: CSK_MD5, checksum: "086ff607109bac3c6d0d457996aa6d0d")
+!3 = !DICompositeType(tag: DW_TAG_array_type, baseType: !4, size: 24, elements: !5)
+!4 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
+!5 = !{!6}
+!6 = !DISubrange(count: 3)
+!7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 15.0.7", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !8, splitDebugInlining: false, nameTableKind: None)
+!8 = !{!0}
+!9 = !{i32 7, !"Dwarf Version", i32 5}
+!10 = !{i32 2, !"Debug Info Version", i32 3}
+!11 = !{i32 1, !"wchar_size", i32 4}
+!12 = !{i32 7, !"PIC Level", i32 2}
+!13 = !{i32 7, !"PIE Level", i32 2}
+!14 = !{i32 7, !"uwtable", i32 2}
+!15 = !{i32 7, !"frame-pointer", i32 2}
+!16 = !{!"clang version 15.0.7"}
+!17 = distinct !DISubprogram(name: "test", scope: !2, file: !2, line: 10, type: !18, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !28)
+!18 = !DISubroutineType(types: !19)
+!19 = !{null, !20, !22}
+!20 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64)
+!21 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !23, size: 64)
+!23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "sample", file: !2, line: 4, size: 128, elements: !24)
+!24 = !{!25, !26, !27}
+!25 = !DIDerivedType(tag: DW_TAG_member, name: "x1", scope: !23, file: !2, line: 5, baseType: !21, size: 32)
+!26 = !DIDerivedType(tag: DW_TAG_member, name: "x2", scope: !23, file: !2, line: 6, baseType: !21, size: 32, offset: 32)
+!27 = !DIDerivedType(tag: DW_TAG_member, name: "next", scope: !23, file: !2, line: 7, baseType: !22, size: 64, offset: 64)
+!28 = !{}
+!29 = !DILocalVariable(name: "p", arg: 1, scope: !17, file: !2, line: 10, type: !20)
+!30 = !DILocation(line: 10, column: 16, scope: !17)
+!31 = !DILocalVariable(name: "s", arg: 2, scope: !17, file: !2, line: 10, type: !22)
+!32 = !DILocation(line: 10, column: 34, scope: !17)
+!33 = !DILocation(line: 11, column: 14, scope: !17)
+!34 = !DILocation(line: 11, column: 13, scope: !17)
+!35 = !DILocation(line: 11, column: 5, scope: !17)
+!36 = !DILocation(line: 11, column: 8, scope: !17)
+!37 = !DILocation(line: 11, column: 11, scope: !17)
+!38 = !DILocation(line: 12, column: 1, scope: !17)
+!39 = distinct !DISubprogram(name: "main", scope: !2, file: !2, line: 13, type: !40, scopeLine: 13, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !28)
+!40 = !DISubroutineType(types: !41)
+!41 = !{!21}
+!42 = !DILocalVariable(name: "a", scope: !39, file: !2, line: 14, type: !21)
+!43 = !DILocation(line: 14, column: 9, scope: !39)
+!44 = !DILocalVariable(name: "p", scope: !39, file: !2, line: 14, type: !20)
+!45 = !DILocation(line: 14, column: 13, scope: !39)
+!46 = !DILocation(line: 15, column: 7, scope: !39)
+!47 = !DILocation(line: 16, column: 7, scope: !39)
+!48 = !DILocalVariable(name: "s1", scope: !39, file: !2, line: 17, type: !23)
+!49 = !DILocation(line: 17, column: 19, scope: !39)
+!50 = !DILocation(line: 18, column: 8, scope: !39)
+!51 = !DILocation(line: 18, column: 11, scope: !39)
+!52 = !DILocation(line: 19, column: 10, scope: !39)
+!53 = !DILocation(line: 19, column: 5, scope: !39)
+!54 = !DILocation(line: 20, column: 20, scope: !39)
+!55 = !DILocation(line: 20, column: 28, scope: !39)
+!56 = !DILocation(line: 20, column: 23, scope: !39)
+!57 = !DILocation(line: 20, column: 5, scope: !39)
+!58 = !DILocation(line: 21, column: 1, scope: !39)
diff --git a/llvm/testsuite/sample1-g.ll b/llvm/testsuite/sample1-g.ll
@@ -0,0 +1,120 @@
+; ModuleID = 'testsuite/sample1.c'
+source_filename = "testsuite/sample1.c"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sample = type { i32, i32, ptr }
+
+@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1, !dbg !0
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @test(ptr noundef %0, ptr noundef %1) #0 !dbg !17 {
+  %3 = alloca ptr, align 8
+  %4 = alloca ptr, align 8
+  store ptr %0, ptr %3, align 8
+  call void @llvm.dbg.declare(metadata ptr %3, metadata !29, metadata !DIExpression()), !dbg !30
+  store ptr %1, ptr %4, align 8
+  call void @llvm.dbg.declare(metadata ptr %4, metadata !31, metadata !DIExpression()), !dbg !32
+  %5 = load ptr, ptr %3, align 8, !dbg !33
+  %6 = load i32, ptr %5, align 4, !dbg !34
+  %7 = load ptr, ptr %4, align 8, !dbg !35
+  %8 = getelementptr inbounds %struct.sample, ptr %7, i32 0, i32 1, !dbg !36
+  store i32 %6, ptr %8, align 4, !dbg !37
+  ret void, !dbg !38
+}
+
+; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local i32 @main() #0 !dbg !39 {
+  %1 = alloca i32, align 4
+  %2 = alloca ptr, align 8
+  %3 = alloca %struct.sample, align 8
+  call void @llvm.dbg.declare(metadata ptr %1, metadata !42, metadata !DIExpression()), !dbg !43
+  call void @llvm.dbg.declare(metadata ptr %2, metadata !44, metadata !DIExpression()), !dbg !45
+  store i32 10, ptr %1, align 4, !dbg !46
+  store ptr %1, ptr %2, align 8, !dbg !47
+  call void @llvm.dbg.declare(metadata ptr %3, metadata !48, metadata !DIExpression()), !dbg !49
+  %4 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 0, !dbg !50
+  store i32 20, ptr %4, align 8, !dbg !51
+  %5 = load ptr, ptr %2, align 8, !dbg !52
+  call void @test(ptr noundef %5, ptr noundef %3), !dbg !53
+  %6 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 1, !dbg !54
+  %7 = load i32, ptr %6, align 4, !dbg !54
+  %8 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 0, !dbg !55
+  %9 = load i32, ptr %8, align 8, !dbg !55
+  %10 = add nsw i32 %7, %9, !dbg !56
+  %11 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %10), !dbg !57
+  ret i32 0, !dbg !58
+}
+
+declare i32 @printf(ptr noundef, ...) #2
+
+attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "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" }
+attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
+attributes #2 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
+
+!llvm.dbg.cu = !{!7}
+!llvm.module.flags = !{!9, !10, !11, !12, !13, !14, !15}
+!llvm.ident = !{!16}
+
+!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
+!1 = distinct !DIGlobalVariable(scope: null, file: !2, line: 20, type: !3, isLocal: true, isDefinition: true)
+!2 = !DIFile(filename: "testsuite/sample1.c", directory: "/home/cby/llm-pca/01-project", checksumkind: CSK_MD5, checksum: "086ff607109bac3c6d0d457996aa6d0d")
+!3 = !DICompositeType(tag: DW_TAG_array_type, baseType: !4, size: 24, elements: !5)
+!4 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
+!5 = !{!6}
+!6 = !DISubrange(count: 3)
+!7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 15.0.7", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !8, splitDebugInlining: false, nameTableKind: None)
+!8 = !{!0}
+!9 = !{i32 7, !"Dwarf Version", i32 5}
+!10 = !{i32 2, !"Debug Info Version", i32 3}
+!11 = !{i32 1, !"wchar_size", i32 4}
+!12 = !{i32 7, !"PIC Level", i32 2}
+!13 = !{i32 7, !"PIE Level", i32 2}
+!14 = !{i32 7, !"uwtable", i32 2}
+!15 = !{i32 7, !"frame-pointer", i32 2}
+!16 = !{!"clang version 15.0.7"}
+!17 = distinct !DISubprogram(name: "test", scope: !2, file: !2, line: 10, type: !18, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !28)
+!18 = !DISubroutineType(types: !19)
+!19 = !{null, !20, !22}
+!20 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64)
+!21 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !23, size: 64)
+!23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "sample", file: !2, line: 4, size: 128, elements: !24)
+!24 = !{!25, !26, !27}
+!25 = !DIDerivedType(tag: DW_TAG_member, name: "x1", scope: !23, file: !2, line: 5, baseType: !21, size: 32)
+!26 = !DIDerivedType(tag: DW_TAG_member, name: "x2", scope: !23, file: !2, line: 6, baseType: !21, size: 32, offset: 32)
+!27 = !DIDerivedType(tag: DW_TAG_member, name: "next", scope: !23, file: !2, line: 7, baseType: !22, size: 64, offset: 64)
+!28 = !{}
+!29 = !DILocalVariable(name: "p", arg: 1, scope: !17, file: !2, line: 10, type: !20)
+!30 = !DILocation(line: 10, column: 16, scope: !17)
+!31 = !DILocalVariable(name: "s", arg: 2, scope: !17, file: !2, line: 10, type: !22)
+!32 = !DILocation(line: 10, column: 34, scope: !17)
+!33 = !DILocation(line: 11, column: 14, scope: !17)
+!34 = !DILocation(line: 11, column: 13, scope: !17)
+!35 = !DILocation(line: 11, column: 5, scope: !17)
+!36 = !DILocation(line: 11, column: 8, scope: !17)
+!37 = !DILocation(line: 11, column: 11, scope: !17)
+!38 = !DILocation(line: 12, column: 1, scope: !17)
+!39 = distinct !DISubprogram(name: "main", scope: !2, file: !2, line: 13, type: !40, scopeLine: 13, spFlags: DISPFlagDefinition, unit: !7, retainedNodes: !28)
+!40 = !DISubroutineType(types: !41)
+!41 = !{!21}
+!42 = !DILocalVariable(name: "a", scope: !39, file: !2, line: 14, type: !21)
+!43 = !DILocation(line: 14, column: 9, scope: !39)
+!44 = !DILocalVariable(name: "p", scope: !39, file: !2, line: 14, type: !20)
+!45 = !DILocation(line: 14, column: 13, scope: !39)
+!46 = !DILocation(line: 15, column: 7, scope: !39)
+!47 = !DILocation(line: 16, column: 7, scope: !39)
+!48 = !DILocalVariable(name: "s1", scope: !39, file: !2, line: 17, type: !23)
+!49 = !DILocation(line: 17, column: 19, scope: !39)
+!50 = !DILocation(line: 18, column: 8, scope: !39)
+!51 = !DILocation(line: 18, column: 11, scope: !39)
+!52 = !DILocation(line: 19, column: 10, scope: !39)
+!53 = !DILocation(line: 19, column: 5, scope: !39)
+!54 = !DILocation(line: 20, column: 20, scope: !39)
+!55 = !DILocation(line: 20, column: 28, scope: !39)
+!56 = !DILocation(line: 20, column: 23, scope: !39)
+!57 = !DILocation(line: 20, column: 5, scope: !39)
+!58 = !DILocation(line: 21, column: 1, scope: !39)
diff --git a/llvm/testsuite/sample1-no-opaque-pointer.ll b/llvm/testsuite/sample1-no-opaque-pointer.ll
@@ -0,0 +1,57 @@
+; ModuleID = 'testsuite/sample1.c'
+source_filename = "testsuite/sample1.c"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sample = type { i32, i32, %struct.sample* }
+
+@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @test(i32* noundef %0, %struct.sample* noundef %1) #0 {
+  %3 = alloca i32*, align 8
+  %4 = alloca %struct.sample*, align 8
+  store i32* %0, i32** %3, align 8
+  store %struct.sample* %1, %struct.sample** %4, align 8
+  %5 = load i32*, i32** %3, align 8
+  %6 = load i32, i32* %5, align 4
+  %7 = load %struct.sample*, %struct.sample** %4, align 8
+  %8 = getelementptr inbounds %struct.sample, %struct.sample* %7, i32 0, i32 1
+  store i32 %6, i32* %8, align 4
+  ret void
+}
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local i32 @main() #0 {
+  %1 = alloca i32, align 4
+  %2 = alloca i32*, align 8
+  %3 = alloca %struct.sample, align 8
+  store i32 10, i32* %1, align 4
+  store i32* %1, i32** %2, align 8
+  %4 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 0
+  store i32 20, i32* %4, align 8
+  %5 = load i32*, i32** %2, align 8
+  call void @test(i32* noundef %5, %struct.sample* noundef %3)
+  %6 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 1
+  %7 = load i32, i32* %6, align 4
+  %8 = getelementptr inbounds %struct.sample, %struct.sample* %3, i32 0, i32 0
+  %9 = load i32, i32* %8, align 8
+  %10 = add nsw i32 %7, %9
+  %11 = call i32 (i8*, ...) @printf(i8* noundef getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 noundef %10)
+  ret i32 0
+}
+
+declare i32 @printf(i8* noundef, ...) #1
+
+attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "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" }
+attributes #1 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
+
+!llvm.module.flags = !{!0, !1, !2, !3, !4}
+!llvm.ident = !{!5}
+
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{i32 7, !"PIC Level", i32 2}
+!2 = !{i32 7, !"PIE Level", i32 2}
+!3 = !{i32 7, !"uwtable", i32 2}
+!4 = !{i32 7, !"frame-pointer", i32 2}
+!5 = !{!"clang version 15.0.7"}
diff --git a/llvm/testsuite/sample1.c b/llvm/testsuite/sample1.c
@@ -0,0 +1,21 @@
+#include<stdio.h>
+
+struct sample {
+    int x1;
+    int x2;
+    struct sample *next;
+};
+
+void test(int *p, struct sample* s) {
+    s->x2 = *p;
+}
+
+int main () {
+    int a, *p;
+    a = 10;
+    p = &a;
+    struct sample s1;
+    s1.x1 = 20;
+    test(p, &s1);
+    printf("%d",s1.x2 + s1.x1);
+}
diff --git a/llvm/testsuite/sample1.ll b/llvm/testsuite/sample1.ll
@@ -0,0 +1,57 @@
+; ModuleID = 'testsuite/sample1.c'
+source_filename = "testsuite/sample1.c"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sample = type { i32, i32, ptr }
+
+@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @test(ptr noundef %0, ptr noundef %1) #0 {
+  %3 = alloca ptr, align 8
+  %4 = alloca ptr, align 8
+  store ptr %0, ptr %3, align 8
+  store ptr %1, ptr %4, align 8
+  %5 = load ptr, ptr %3, align 8
+  %6 = load i32, ptr %5, align 4
+  %7 = load ptr, ptr %4, align 8
+  %8 = getelementptr inbounds %struct.sample, ptr %7, i32 0, i32 1
+  store i32 %6, ptr %8, align 4
+  ret void
+}
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local i32 @main() #0 {
+  %1 = alloca i32, align 4
+  %2 = alloca ptr, align 8
+  %3 = alloca %struct.sample, align 8
+  store i32 10, ptr %1, align 4
+  store ptr %1, ptr %2, align 8
+  %4 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 0
+  store i32 20, ptr %4, align 8
+  %5 = load ptr, ptr %2, align 8
+  call void @test(ptr noundef %5, ptr noundef %3)
+  %6 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 1
+  %7 = load i32, ptr %6, align 4
+  %8 = getelementptr inbounds %struct.sample, ptr %3, i32 0, i32 0
+  %9 = load i32, ptr %8, align 8
+  %10 = add nsw i32 %7, %9
+  %11 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %10)
+  ret i32 0
+}
+
+declare i32 @printf(ptr noundef, ...) #1
+
+attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "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" }
+attributes #1 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
+
+!llvm.module.flags = !{!0, !1, !2, !3, !4}
+!llvm.ident = !{!5}
+
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{i32 7, !"PIC Level", i32 2}
+!2 = !{i32 7, !"PIE Level", i32 2}
+!3 = !{i32 7, !"uwtable", i32 2}
+!4 = !{i32 7, !"frame-pointer", i32 2}
+!5 = !{!"clang version 15.0.7"}