; LLVM IR from square/subzero :: core/trezor-crypto (hmac)

; 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"

%struct._SHA512_CTX = type { [8 x i64], [2 x i64], [16 x i64] }

@hmac_sha512_prepare.key_pad = external hidden global [16 x i64], align 16
@hmac_sha512_prepare.context = external hidden global %struct._SHA512_CTX, align 8
@sha512_initial_hash_value = external constant [8 x i64], align 16

declare void @memzero(ptr noundef, i64 noundef) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

declare void @sha512_Init(ptr noundef) #0

declare void @sha512_Update(ptr noundef, ptr noundef, i64 noundef) #0

declare void @sha512_Final(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @hmac_sha512_prepare(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) #3 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @memzero(ptr noundef @hmac_sha512_prepare.key_pad, i64 noundef 128)
  %13 = load i32, ptr %6, align 4, !tbaa !9
  %14 = icmp ugt i32 %13, 128
  br i1 %14, label %15, label %19

15:                                               ; preds = %4
  call void @sha512_Init(ptr noundef @hmac_sha512_prepare.context)
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = zext i32 %17 to i64
  call void @sha512_Update(ptr noundef @hmac_sha512_prepare.context, ptr noundef %16, i64 noundef %18)
  call void @sha512_Final(ptr noundef @hmac_sha512_prepare.context, ptr noundef @hmac_sha512_prepare.key_pad)
  br label %23

19:                                               ; preds = %4
  %20 = load ptr, ptr %5, align 8, !tbaa !5
  %21 = load i32, ptr %6, align 4, !tbaa !9
  %22 = zext i32 %21 to i64
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 @hmac_sha512_prepare.key_pad, ptr align 1 %20, i64 %22, i1 false)
  br label %23

23:                                               ; preds = %19, %15
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %24

24:                                               ; preds = %57, %23
  %25 = load i32, ptr %9, align 4, !tbaa !9
  %26 = icmp slt i32 %25, 16
  br i1 %26, label %28, label %27

27:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %60

28:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %29 = load i32, ptr %9, align 4, !tbaa !9
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [16 x i64], ptr @hmac_sha512_prepare.key_pad, i64 0, i64 %30
  %32 = load i64, ptr %31, align 8, !tbaa !11
  store i64 %32, ptr %11, align 8, !tbaa !11
  %33 = load i64, ptr %11, align 8, !tbaa !11
  %34 = lshr i64 %33, 32
  %35 = load i64, ptr %11, align 8, !tbaa !11
  %36 = shl i64 %35, 32
  %37 = or i64 %34, %36
  store i64 %37, ptr %11, align 8, !tbaa !11
  %38 = load i64, ptr %11, align 8, !tbaa !11
  %39 = and i64 %38, -71777214294589696
  %40 = lshr i64 %39, 8
  %41 = load i64, ptr %11, align 8, !tbaa !11
  %42 = and i64 %41, 71777214294589695
  %43 = shl i64 %42, 8
  %44 = or i64 %40, %43
  store i64 %44, ptr %11, align 8, !tbaa !11
  %45 = load i64, ptr %11, align 8, !tbaa !11
  %46 = and i64 %45, -281470681808896
  %47 = lshr i64 %46, 16
  %48 = load i64, ptr %11, align 8, !tbaa !11
  %49 = and i64 %48, 281470681808895
  %50 = shl i64 %49, 16
  %51 = or i64 %47, %50
  store i64 %51, ptr %10, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  %52 = load i64, ptr %10, align 8, !tbaa !11
  %53 = xor i64 %52, 6655295901103053916
  %54 = load i32, ptr %9, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [16 x i64], ptr @hmac_sha512_prepare.key_pad, i64 0, i64 %55
  store i64 %53, ptr %56, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %57

57:                                               ; preds = %28
  %58 = load i32, ptr %9, align 4, !tbaa !9
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %9, align 4, !tbaa !9
  br label %24, !llvm.loop !13

60:                                               ; preds = %27
  %61 = load ptr, ptr %7, align 8, !tbaa !5
  call void @sha512_Transform(ptr noundef @sha512_initial_hash_value, ptr noundef @hmac_sha512_prepare.key_pad, ptr noundef %61)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  store i32 0, ptr %12, align 4, !tbaa !9
  br label %62

62:                                               ; preds = %76, %60
  %63 = load i32, ptr %12, align 4, !tbaa !9
  %64 = icmp slt i32 %63, 16
  br i1 %64, label %66, label %65

65:                                               ; preds = %62
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  br label %79

66:                                               ; preds = %62
  %67 = load i32, ptr %12, align 4, !tbaa !9
  %68 = sext i32 %67 to i64
  %69 = getelementptr inbounds [16 x i64], ptr @hmac_sha512_prepare.key_pad, i64 0, i64 %68
  %70 = load i64, ptr %69, align 8, !tbaa !11
  %71 = xor i64 %70, 6655295901103053916
  %72 = xor i64 %71, 3906369333256140342
  %73 = load i32, ptr %12, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [16 x i64], ptr @hmac_sha512_prepare.key_pad, i64 0, i64 %74
  store i64 %72, ptr %75, align 8, !tbaa !11
  br label %76

76:                                               ; preds = %66
  %77 = load i32, ptr %12, align 4, !tbaa !9
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %12, align 4, !tbaa !9
  br label %62, !llvm.loop !15

79:                                               ; preds = %65
  %80 = load ptr, ptr %8, align 8, !tbaa !5
  call void @sha512_Transform(ptr noundef @sha512_initial_hash_value, ptr noundef @hmac_sha512_prepare.key_pad, ptr noundef %80)
  call void @memzero(ptr noundef @hmac_sha512_prepare.key_pad, i64 noundef 128)
  ret void
}

declare void @sha512_Transform(ptr noundef, ptr noundef, ptr noundef) #0

attributes #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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { nounwind }

!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}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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"

%struct._SHA512_CTX = type { [8 x i64], [2 x i64], [16 x i64] }

@hmac_sha512_prepare.key_pad = external hidden global [16 x i64], align 16
@hmac_sha512_prepare.context = external hidden global %struct._SHA512_CTX, align 8
@sha512_initial_hash_value = external constant [8 x i64], align 16

declare void @memzero(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

declare void @sha512_Init(ptr noundef) local_unnamed_addr #0

declare void @sha512_Update(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #0

declare void @sha512_Final(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @hmac_sha512_prepare(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #2 {
  tail call void @memzero(ptr noundef nonnull @hmac_sha512_prepare.key_pad, i64 noundef 128) #4
  %5 = icmp ugt i32 %1, 128
  br i1 %5, label %6, label %8

6:                                                ; preds = %4
  tail call void @sha512_Init(ptr noundef nonnull @hmac_sha512_prepare.context) #4
  %7 = zext i32 %1 to i64
  tail call void @sha512_Update(ptr noundef nonnull @hmac_sha512_prepare.context, ptr noundef %0, i64 noundef %7) #4
  tail call void @sha512_Final(ptr noundef nonnull @hmac_sha512_prepare.context, ptr noundef nonnull @hmac_sha512_prepare.key_pad) #4
  br label %10

8:                                                ; preds = %4
  %9 = zext nneg i32 %1 to i64
  tail call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 16 @hmac_sha512_prepare.key_pad, ptr align 1 %0, i64 %9, i1 false)
  br label %10

10:                                               ; preds = %8, %6
  %11 = load i64, ptr @hmac_sha512_prepare.key_pad, align 16, !tbaa !5
  %12 = xor i64 %11, 6655295901103053916
  %13 = tail call i64 @llvm.bswap.i64(i64 %12)
  store i64 %13, ptr @hmac_sha512_prepare.key_pad, align 16, !tbaa !5
  %14 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 8), align 8, !tbaa !5
  %15 = xor i64 %14, 6655295901103053916
  %16 = tail call i64 @llvm.bswap.i64(i64 %15)
  store i64 %16, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 8), align 8, !tbaa !5
  %17 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 16), align 16, !tbaa !5
  %18 = xor i64 %17, 6655295901103053916
  %19 = tail call i64 @llvm.bswap.i64(i64 %18)
  store i64 %19, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 16), align 16, !tbaa !5
  %20 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 24), align 8, !tbaa !5
  %21 = xor i64 %20, 6655295901103053916
  %22 = tail call i64 @llvm.bswap.i64(i64 %21)
  store i64 %22, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 24), align 8, !tbaa !5
  %23 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 32), align 16, !tbaa !5
  %24 = xor i64 %23, 6655295901103053916
  %25 = tail call i64 @llvm.bswap.i64(i64 %24)
  store i64 %25, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 32), align 16, !tbaa !5
  %26 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 40), align 8, !tbaa !5
  %27 = xor i64 %26, 6655295901103053916
  %28 = tail call i64 @llvm.bswap.i64(i64 %27)
  store i64 %28, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 40), align 8, !tbaa !5
  %29 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 48), align 16, !tbaa !5
  %30 = xor i64 %29, 6655295901103053916
  %31 = tail call i64 @llvm.bswap.i64(i64 %30)
  store i64 %31, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 48), align 16, !tbaa !5
  %32 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 56), align 8, !tbaa !5
  %33 = xor i64 %32, 6655295901103053916
  %34 = tail call i64 @llvm.bswap.i64(i64 %33)
  store i64 %34, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 56), align 8, !tbaa !5
  %35 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 64), align 16, !tbaa !5
  %36 = xor i64 %35, 6655295901103053916
  %37 = tail call i64 @llvm.bswap.i64(i64 %36)
  store i64 %37, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 64), align 16, !tbaa !5
  %38 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 72), align 8, !tbaa !5
  %39 = xor i64 %38, 6655295901103053916
  %40 = tail call i64 @llvm.bswap.i64(i64 %39)
  store i64 %40, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 72), align 8, !tbaa !5
  %41 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 80), align 16, !tbaa !5
  %42 = xor i64 %41, 6655295901103053916
  %43 = tail call i64 @llvm.bswap.i64(i64 %42)
  store i64 %43, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 80), align 16, !tbaa !5
  %44 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 88), align 8, !tbaa !5
  %45 = xor i64 %44, 6655295901103053916
  %46 = tail call i64 @llvm.bswap.i64(i64 %45)
  store i64 %46, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 88), align 8, !tbaa !5
  %47 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 96), align 16, !tbaa !5
  %48 = xor i64 %47, 6655295901103053916
  %49 = tail call i64 @llvm.bswap.i64(i64 %48)
  store i64 %49, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 96), align 16, !tbaa !5
  %50 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 104), align 8, !tbaa !5
  %51 = xor i64 %50, 6655295901103053916
  %52 = tail call i64 @llvm.bswap.i64(i64 %51)
  store i64 %52, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 104), align 8, !tbaa !5
  %53 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 112), align 16, !tbaa !5
  %54 = xor i64 %53, 6655295901103053916
  %55 = tail call i64 @llvm.bswap.i64(i64 %54)
  store i64 %55, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 112), align 16, !tbaa !5
  %56 = load i64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 120), align 8, !tbaa !5
  %57 = xor i64 %56, 6655295901103053916
  %58 = tail call i64 @llvm.bswap.i64(i64 %57)
  store i64 %58, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 120), align 8, !tbaa !5
  tail call void @sha512_Transform(ptr noundef nonnull @sha512_initial_hash_value, ptr noundef nonnull @hmac_sha512_prepare.key_pad, ptr noundef %2) #4
  %59 = load <2 x i64>, ptr @hmac_sha512_prepare.key_pad, align 16, !tbaa !5
  %60 = xor <2 x i64> %59, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %60, ptr @hmac_sha512_prepare.key_pad, align 16, !tbaa !5
  %61 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 16), align 16, !tbaa !5
  %62 = xor <2 x i64> %61, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %62, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 16), align 16, !tbaa !5
  %63 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 32), align 16, !tbaa !5
  %64 = xor <2 x i64> %63, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %64, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 32), align 16, !tbaa !5
  %65 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 48), align 16, !tbaa !5
  %66 = xor <2 x i64> %65, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %66, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 48), align 16, !tbaa !5
  %67 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 64), align 16, !tbaa !5
  %68 = xor <2 x i64> %67, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %68, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 64), align 16, !tbaa !5
  %69 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 80), align 16, !tbaa !5
  %70 = xor <2 x i64> %69, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %70, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 80), align 16, !tbaa !5
  %71 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 96), align 16, !tbaa !5
  %72 = xor <2 x i64> %71, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %72, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 96), align 16, !tbaa !5
  %73 = load <2 x i64>, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 112), align 16, !tbaa !5
  %74 = xor <2 x i64> %73, <i64 7668058320836127338, i64 7668058320836127338>
  store <2 x i64> %74, ptr getelementptr inbounds (i8, ptr @hmac_sha512_prepare.key_pad, i64 112), align 16, !tbaa !5
  tail call void @sha512_Transform(ptr noundef nonnull @sha512_initial_hash_value, ptr noundef nonnull @hmac_sha512_prepare.key_pad, ptr noundef %3) #4
  tail call void @memzero(ptr noundef nonnull @hmac_sha512_prepare.key_pad, i64 noundef 128) #4
  ret void
}

declare void @sha512_Transform(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.bswap.i64(i64) #3

attributes #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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass