; LLVM IR from libxsmm/libxsmm :: src (libxsmm_mhd)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @libxsmm_mhd_typeinfo(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 19, ptr %3, align 4, !tbaa !9
  %4 = load ptr, ptr %2, align 8, !tbaa !5
  %5 = call i32 @strcmp(ptr noundef @.str, ptr noundef %4) #4
  %6 = icmp eq i32 0, %5
  br i1 %6, label %7, label %8

7:                                                ; preds = %1
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %80

8:                                                ; preds = %1
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = call i32 @strcmp(ptr noundef @.str.2, ptr noundef %9) #4
  %11 = icmp eq i32 0, %10
  br i1 %11, label %12, label %13

12:                                               ; preds = %8
  store i32 1, ptr %3, align 4, !tbaa !9
  br label %79

13:                                               ; preds = %8
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = call i32 @strcmp(ptr noundef @.str.4, ptr noundef %14) #4
  %16 = icmp eq i32 0, %15
  br i1 %16, label %17, label %18

17:                                               ; preds = %13
  store i32 3, ptr %3, align 4, !tbaa !9
  br label %78

18:                                               ; preds = %13
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = call i32 @strcmp(ptr noundef @.str.6, ptr noundef %19) #4
  %21 = icmp eq i32 0, %20
  br i1 %21, label %22, label %23

22:                                               ; preds = %18
  store i32 2, ptr %3, align 4, !tbaa !9
  br label %77

23:                                               ; preds = %18
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = call i32 @strcmp(ptr noundef @.str.7, ptr noundef %24) #4
  %26 = icmp eq i32 0, %25
  br i1 %26, label %27, label %28

27:                                               ; preds = %23
  store i32 4, ptr %3, align 4, !tbaa !9
  br label %76

28:                                               ; preds = %23
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = call i32 @strcmp(ptr noundef @.str.9, ptr noundef %29) #4
  %31 = icmp eq i32 0, %30
  br i1 %31, label %32, label %33

32:                                               ; preds = %28
  store i32 6, ptr %3, align 4, !tbaa !9
  br label %75

33:                                               ; preds = %28
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  %35 = call i32 @strcmp(ptr noundef @.str.11, ptr noundef %34) #4
  %36 = icmp eq i32 0, %35
  br i1 %36, label %37, label %38

37:                                               ; preds = %33
  store i32 8, ptr %3, align 4, !tbaa !9
  br label %74

38:                                               ; preds = %33
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = call i32 @strcmp(ptr noundef @.str.13, ptr noundef %39) #4
  %41 = icmp eq i32 0, %40
  br i1 %41, label %42, label %43

42:                                               ; preds = %38
  store i32 10, ptr %3, align 4, !tbaa !9
  br label %73

43:                                               ; preds = %38
  %44 = load ptr, ptr %2, align 8, !tbaa !5
  %45 = call i32 @strcmp(ptr noundef @.str.15, ptr noundef %44) #4
  %46 = icmp eq i32 0, %45
  br i1 %46, label %47, label %48

47:                                               ; preds = %43
  store i32 12, ptr %3, align 4, !tbaa !9
  br label %72

48:                                               ; preds = %43
  %49 = load ptr, ptr %2, align 8, !tbaa !5
  %50 = call i32 @strcmp(ptr noundef @.str.17, ptr noundef %49) #4
  %51 = icmp eq i32 0, %50
  br i1 %51, label %52, label %53

52:                                               ; preds = %48
  store i32 15, ptr %3, align 4, !tbaa !9
  br label %71

53:                                               ; preds = %48
  %54 = load ptr, ptr %2, align 8, !tbaa !5
  %55 = call i32 @strcmp(ptr noundef @.str.19, ptr noundef %54) #4
  %56 = icmp eq i32 0, %55
  br i1 %56, label %57, label %58

57:                                               ; preds = %53
  store i32 16, ptr %3, align 4, !tbaa !9
  br label %70

58:                                               ; preds = %53
  %59 = load ptr, ptr %2, align 8, !tbaa !5
  %60 = call i32 @strcmp(ptr noundef @.str.21, ptr noundef %59) #4
  %61 = icmp eq i32 0, %60
  br i1 %61, label %62, label %63

62:                                               ; preds = %58
  store i32 17, ptr %3, align 4, !tbaa !9
  br label %69

63:                                               ; preds = %58
  %64 = load ptr, ptr %2, align 8, !tbaa !5
  %65 = call i32 @strcmp(ptr noundef @.str.22, ptr noundef %64) #4
  %66 = icmp eq i32 0, %65
  br i1 %66, label %67, label %68

67:                                               ; preds = %63
  store i32 18, ptr %3, align 4, !tbaa !9
  br label %68

68:                                               ; preds = %67, %63
  br label %69

69:                                               ; preds = %68, %62
  br label %70

70:                                               ; preds = %69, %57
  br label %71

71:                                               ; preds = %70, %52
  br label %72

72:                                               ; preds = %71, %47
  br label %73

73:                                               ; preds = %72, %42
  br label %74

74:                                               ; preds = %73, %37
  br label %75

75:                                               ; preds = %74, %32
  br label %76

76:                                               ; preds = %75, %27
  br label %77

77:                                               ; preds = %76, %22
  br label %78

78:                                               ; preds = %77, %17
  br label %79

79:                                               ; preds = %78, %12
  br label %80

80:                                               ; preds = %79, %7
  %81 = load i32, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  ret i32 %81
}

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
attributes #4 = { nounwind willreturn memory(read) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read) uwtable
define dso_local range(i32 0, 20) i32 @libxsmm_mhd_typeinfo(ptr nocapture noundef readonly %0) local_unnamed_addr #0 {
  %2 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str, ptr noundef nonnull dereferenceable(1) %0) #2
  %3 = icmp eq i32 %2, 0
  br i1 %3, label %40, label %4

4:                                                ; preds = %1
  %5 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef nonnull dereferenceable(1) %0) #2
  %6 = icmp eq i32 %5, 0
  br i1 %6, label %40, label %7

7:                                                ; preds = %4
  %8 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.4, ptr noundef nonnull dereferenceable(1) %0) #2
  %9 = icmp eq i32 %8, 0
  br i1 %9, label %40, label %10

10:                                               ; preds = %7
  %11 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.6, ptr noundef nonnull dereferenceable(1) %0) #2
  %12 = icmp eq i32 %11, 0
  br i1 %12, label %40, label %13

13:                                               ; preds = %10
  %14 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.7, ptr noundef nonnull dereferenceable(1) %0) #2
  %15 = icmp eq i32 %14, 0
  br i1 %15, label %40, label %16

16:                                               ; preds = %13
  %17 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.9, ptr noundef nonnull dereferenceable(1) %0) #2
  %18 = icmp eq i32 %17, 0
  br i1 %18, label %40, label %19

19:                                               ; preds = %16
  %20 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.11, ptr noundef nonnull dereferenceable(1) %0) #2
  %21 = icmp eq i32 %20, 0
  br i1 %21, label %40, label %22

22:                                               ; preds = %19
  %23 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.13, ptr noundef nonnull dereferenceable(1) %0) #2
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %40, label %25

25:                                               ; preds = %22
  %26 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.15, ptr noundef nonnull dereferenceable(1) %0) #2
  %27 = icmp eq i32 %26, 0
  br i1 %27, label %40, label %28

28:                                               ; preds = %25
  %29 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.17, ptr noundef nonnull dereferenceable(1) %0) #2
  %30 = icmp eq i32 %29, 0
  br i1 %30, label %40, label %31

31:                                               ; preds = %28
  %32 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.19, ptr noundef nonnull dereferenceable(1) %0) #2
  %33 = icmp eq i32 %32, 0
  br i1 %33, label %40, label %34

34:                                               ; preds = %31
  %35 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.21, ptr noundef nonnull dereferenceable(1) %0) #2
  %36 = icmp eq i32 %35, 0
  br i1 %36, label %40, label %37

37:                                               ; preds = %34
  %38 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) @.str.22, ptr noundef nonnull dereferenceable(1) %0) #2
  %39 = icmp eq i32 %38, 0
  %spec.select = select i1 %39, i32 18, i32 19
  br label %40

40:                                               ; preds = %37, %34, %31, %28, %25, %22, %19, %16, %13, %10, %7, %4, %1
  %.0 = phi i32 [ 0, %1 ], [ 1, %4 ], [ 3, %7 ], [ 2, %10 ], [ 4, %13 ], [ 6, %16 ], [ 8, %19 ], [ 10, %22 ], [ 12, %25 ], [ 15, %28 ], [ 16, %31 ], [ 17, %34 ], [ %spec.select, %37 ]
  ret i32 %.0
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nofree nounwind willreturn memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind willreturn memory(read) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


; Effective O3 passes: GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass