; LLVM IR from square/subzero :: core/external-crypto/modes (gf128mul)

; 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"

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

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @gf_mulx1_lb(ptr noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @xor_block_aligned(ptr noundef, ptr noundef, ptr noundef) #1

; 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 void @init_4k_table(ptr noundef %0, ptr noundef %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  %7 = load ptr, ptr %4, align 8, !tbaa !5
  %8 = getelementptr inbounds [4 x i32], ptr %7, i64 0
  %9 = getelementptr inbounds [4 x i32], ptr %8, i64 0, i64 0
  call void @llvm.memset.p0.i64(ptr align 4 %9, i8 0, i64 16, i1 false)
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds [4 x i32], ptr %10, i64 128
  %12 = getelementptr inbounds [4 x i32], ptr %11, i64 0, i64 0
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 %13, i64 16, i1 false)
  store i32 64, ptr %5, align 4, !tbaa !9
  br label %14

14:                                               ; preds = %30, %2
  %15 = load i32, ptr %5, align 4, !tbaa !9
  %16 = icmp sge i32 %15, 1
  br i1 %16, label %17, label %33

17:                                               ; preds = %14
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = load i32, ptr %5, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [4 x i32], ptr %18, i64 %20
  %22 = getelementptr inbounds [4 x i32], ptr %21, i64 0, i64 0
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = load i32, ptr %5, align 4, !tbaa !9
  %25 = load i32, ptr %5, align 4, !tbaa !9
  %26 = add nsw i32 %24, %25
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [4 x i32], ptr %23, i64 %27
  %29 = getelementptr inbounds [4 x i32], ptr %28, i64 0, i64 0
  call void @gf_mulx1_lb(ptr noundef %22, ptr noundef %29)
  br label %30

30:                                               ; preds = %17
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = ashr i32 %31, 1
  store i32 %32, ptr %5, align 4, !tbaa !9
  br label %14, !llvm.loop !11

33:                                               ; preds = %14
  store i32 2, ptr %5, align 4, !tbaa !9
  br label %34

34:                                               ; preds = %64, %33
  %35 = load i32, ptr %5, align 4, !tbaa !9
  %36 = icmp slt i32 %35, 256
  br i1 %36, label %37, label %68

37:                                               ; preds = %34
  store i32 1, ptr %6, align 4, !tbaa !9
  br label %38

38:                                               ; preds = %60, %37
  %39 = load i32, ptr %6, align 4, !tbaa !9
  %40 = load i32, ptr %5, align 4, !tbaa !9
  %41 = icmp slt i32 %39, %40
  br i1 %41, label %42, label %63

42:                                               ; preds = %38
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = load i32, ptr %5, align 4, !tbaa !9
  %45 = load i32, ptr %6, align 4, !tbaa !9
  %46 = add nsw i32 %44, %45
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds [4 x i32], ptr %43, i64 %47
  %49 = getelementptr inbounds [4 x i32], ptr %48, i64 0, i64 0
  %50 = load ptr, ptr %4, align 8, !tbaa !5
  %51 = load i32, ptr %5, align 4, !tbaa !9
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [4 x i32], ptr %50, i64 %52
  %54 = getelementptr inbounds [4 x i32], ptr %53, i64 0, i64 0
  %55 = load ptr, ptr %4, align 8, !tbaa !5
  %56 = load i32, ptr %6, align 4, !tbaa !9
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [4 x i32], ptr %55, i64 %57
  %59 = getelementptr inbounds [4 x i32], ptr %58, i64 0, i64 0
  call void @xor_block_aligned(ptr noundef %49, ptr noundef %54, ptr noundef %59)
  br label %60

60:                                               ; preds = %42
  %61 = load i32, ptr %6, align 4, !tbaa !9
  %62 = add nsw i32 %61, 1
  store i32 %62, ptr %6, align 4, !tbaa !9
  br label %38, !llvm.loop !13

63:                                               ; preds = %38
  br label %64

64:                                               ; preds = %63
  %65 = load i32, ptr %5, align 4, !tbaa !9
  %66 = load i32, ptr %5, align 4, !tbaa !9
  %67 = add nsw i32 %66, %65
  store i32 %67, ptr %5, align 4, !tbaa !9
  br label %34, !llvm.loop !14

68:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  ret void
}

; 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) #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


; 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"

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @gf_mulx1_lb(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: inlinehint nounwind uwtable
declare hidden void @xor_block_aligned(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @init_4k_table(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #2 {
.lr.ph.5:
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %1, i8 0, i64 16, i1 false)
  %2 = getelementptr inbounds i8, ptr %1, i64 2048
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %2, ptr noundef nonnull align 4 dereferenceable(16) %0, i64 16, i1 false)
  %3 = getelementptr inbounds i8, ptr %1, i64 1024
  tail call void @gf_mulx1_lb(ptr noundef nonnull %3, ptr noundef nonnull %2)
  %4 = getelementptr inbounds i8, ptr %1, i64 512
  tail call void @gf_mulx1_lb(ptr noundef nonnull %4, ptr noundef nonnull %3)
  %5 = getelementptr inbounds i8, ptr %1, i64 256
  tail call void @gf_mulx1_lb(ptr noundef nonnull %5, ptr noundef nonnull %4)
  %6 = getelementptr inbounds i8, ptr %1, i64 128
  tail call void @gf_mulx1_lb(ptr noundef nonnull %6, ptr noundef nonnull %5)
  %7 = getelementptr inbounds i8, ptr %1, i64 64
  tail call void @gf_mulx1_lb(ptr noundef nonnull %7, ptr noundef nonnull %6)
  %8 = getelementptr inbounds i8, ptr %1, i64 32
  tail call void @gf_mulx1_lb(ptr noundef nonnull %8, ptr noundef nonnull %7)
  %9 = getelementptr inbounds i8, ptr %1, i64 16
  tail call void @gf_mulx1_lb(ptr noundef nonnull %9, ptr noundef nonnull %8)
  %10 = getelementptr inbounds i8, ptr %1, i64 48
  tail call void @xor_block_aligned(ptr noundef nonnull %10, ptr noundef nonnull %8, ptr noundef nonnull %9)
  %11 = getelementptr inbounds i8, ptr %1, i64 80
  tail call void @xor_block_aligned(ptr noundef nonnull %11, ptr noundef nonnull %7, ptr noundef nonnull %9)
  %12 = getelementptr inbounds i8, ptr %1, i64 96
  tail call void @xor_block_aligned(ptr noundef nonnull %12, ptr noundef nonnull %7, ptr noundef nonnull %8)
  %13 = getelementptr inbounds i8, ptr %1, i64 112
  %14 = getelementptr inbounds i8, ptr %1, i64 48
  tail call void @xor_block_aligned(ptr noundef nonnull %13, ptr noundef nonnull %7, ptr noundef nonnull %14)
  %15 = getelementptr inbounds i8, ptr %1, i64 144
  tail call void @xor_block_aligned(ptr noundef nonnull %15, ptr noundef nonnull %6, ptr noundef nonnull %9)
  %16 = getelementptr inbounds i8, ptr %1, i64 160
  tail call void @xor_block_aligned(ptr noundef nonnull %16, ptr noundef nonnull %6, ptr noundef nonnull %8)
  %17 = getelementptr inbounds i8, ptr %1, i64 176
  %18 = getelementptr inbounds i8, ptr %1, i64 48
  tail call void @xor_block_aligned(ptr noundef nonnull %17, ptr noundef nonnull %6, ptr noundef nonnull %18)
  %19 = getelementptr inbounds i8, ptr %1, i64 192
  tail call void @xor_block_aligned(ptr noundef nonnull %19, ptr noundef nonnull %6, ptr noundef nonnull %7)
  %20 = getelementptr inbounds i8, ptr %1, i64 208
  %21 = getelementptr inbounds i8, ptr %1, i64 80
  tail call void @xor_block_aligned(ptr noundef nonnull %20, ptr noundef nonnull %6, ptr noundef nonnull %21)
  %22 = getelementptr inbounds i8, ptr %1, i64 224
  %23 = getelementptr inbounds i8, ptr %1, i64 96
  tail call void @xor_block_aligned(ptr noundef nonnull %22, ptr noundef nonnull %6, ptr noundef nonnull %23)
  %24 = getelementptr inbounds i8, ptr %1, i64 240
  %25 = getelementptr inbounds i8, ptr %1, i64 112
  tail call void @xor_block_aligned(ptr noundef nonnull %24, ptr noundef nonnull %6, ptr noundef nonnull %25)
  %26 = getelementptr inbounds i8, ptr %1, i64 272
  tail call void @xor_block_aligned(ptr noundef nonnull %26, ptr noundef nonnull %5, ptr noundef nonnull %9)
  %27 = getelementptr inbounds i8, ptr %1, i64 288
  tail call void @xor_block_aligned(ptr noundef nonnull %27, ptr noundef nonnull %5, ptr noundef nonnull %8)
  %28 = getelementptr inbounds i8, ptr %1, i64 304
  %29 = getelementptr inbounds i8, ptr %1, i64 48
  tail call void @xor_block_aligned(ptr noundef nonnull %28, ptr noundef nonnull %5, ptr noundef nonnull %29)
  %30 = getelementptr inbounds i8, ptr %1, i64 320
  tail call void @xor_block_aligned(ptr noundef nonnull %30, ptr noundef nonnull %5, ptr noundef nonnull %7)
  %31 = getelementptr inbounds i8, ptr %1, i64 336
  %32 = getelementptr inbounds i8, ptr %1, i64 80
  tail call void @xor_block_aligned(ptr noundef nonnull %31, ptr noundef nonnull %5, ptr noundef nonnull %32)
  %33 = getelementptr inbounds i8, ptr %1, i64 352
  %34 = getelementptr inbounds i8, ptr %1, i64 96
  tail call void @xor_block_aligned(ptr noundef nonnull %33, ptr noundef nonnull %5, ptr noundef nonnull %34)
  %35 = getelementptr inbounds i8, ptr %1, i64 368
  %36 = getelementptr inbounds i8, ptr %1, i64 112
  tail call void @xor_block_aligned(ptr noundef nonnull %35, ptr noundef nonnull %5, ptr noundef nonnull %36)
  %37 = getelementptr inbounds i8, ptr %1, i64 384
  tail call void @xor_block_aligned(ptr noundef nonnull %37, ptr noundef nonnull %5, ptr noundef nonnull %6)
  %38 = getelementptr inbounds i8, ptr %1, i64 400
  %39 = getelementptr inbounds i8, ptr %1, i64 144
  tail call void @xor_block_aligned(ptr noundef nonnull %38, ptr noundef nonnull %5, ptr noundef nonnull %39)
  %40 = getelementptr inbounds i8, ptr %1, i64 416
  %41 = getelementptr inbounds i8, ptr %1, i64 160
  tail call void @xor_block_aligned(ptr noundef nonnull %40, ptr noundef nonnull %5, ptr noundef nonnull %41)
  %42 = getelementptr inbounds i8, ptr %1, i64 432
  %43 = getelementptr inbounds i8, ptr %1, i64 176
  tail call void @xor_block_aligned(ptr noundef nonnull %42, ptr noundef nonnull %5, ptr noundef nonnull %43)
  %44 = getelementptr inbounds i8, ptr %1, i64 448
  %45 = getelementptr inbounds i8, ptr %1, i64 192
  tail call void @xor_block_aligned(ptr noundef nonnull %44, ptr noundef nonnull %5, ptr noundef nonnull %45)
  %46 = getelementptr inbounds i8, ptr %1, i64 464
  %47 = getelementptr inbounds i8, ptr %1, i64 208
  tail call void @xor_block_aligned(ptr noundef nonnull %46, ptr noundef nonnull %5, ptr noundef nonnull %47)
  %48 = getelementptr inbounds i8, ptr %1, i64 480
  %49 = getelementptr inbounds i8, ptr %1, i64 224
  tail call void @xor_block_aligned(ptr noundef nonnull %48, ptr noundef nonnull %5, ptr noundef nonnull %49)
  %50 = getelementptr inbounds i8, ptr %1, i64 496
  %51 = getelementptr inbounds i8, ptr %1, i64 240
  tail call void @xor_block_aligned(ptr noundef nonnull %50, ptr noundef nonnull %5, ptr noundef nonnull %51)
  %52 = getelementptr inbounds i8, ptr %1, i64 528
  tail call void @xor_block_aligned(ptr noundef nonnull %52, ptr noundef nonnull %4, ptr noundef nonnull %9)
  %53 = getelementptr inbounds i8, ptr %1, i64 544
  tail call void @xor_block_aligned(ptr noundef nonnull %53, ptr noundef nonnull %4, ptr noundef nonnull %8)
  %54 = getelementptr inbounds i8, ptr %1, i64 560
  %55 = getelementptr inbounds i8, ptr %1, i64 48
  tail call void @xor_block_aligned(ptr noundef nonnull %54, ptr noundef nonnull %4, ptr noundef nonnull %55)
  %56 = getelementptr inbounds i8, ptr %1, i64 576
  tail call void @xor_block_aligned(ptr noundef nonnull %56, ptr noundef nonnull %4, ptr noundef nonnull %7)
  %57 = getelementptr inbounds i8, ptr %1, i64 592
  %58 = getelementptr inbounds i8, ptr %1, i64 80
  tail call void @xor_block_aligned(ptr noundef nonnull %57, ptr noundef nonnull %4, ptr noundef nonnull %58)
  %59 = getelementptr inbounds i8, ptr %1, i64 608
  %60 = getelementptr inbounds i8, ptr %1, i64 96
  tail call void @xor_block_aligned(ptr noundef nonnull %59, ptr noundef nonnull %4, ptr noundef nonnull %60)
  %61 = getelementptr inbounds i8, ptr %1, i64 624
  %62 = getelementptr inbounds i8, ptr %1, i64 112
  tail call void @xor_block_aligned(ptr noundef nonnull %61, ptr noundef nonnull %4, ptr noundef nonnull %62)
  %63 = getelementptr inbounds i8, ptr %1, i64 640
  tail call void @xor_block_aligned(ptr noundef nonnull %63, ptr noundef nonnull %4, ptr noundef nonnull %6)
  %64 = getelementptr inbounds i8, ptr %1, i64 656
  %65 = getelementptr inbounds i8, ptr %1, i64 144
  tail call void @xor_block_aligned(ptr noundef nonnull %64, ptr noundef nonnull %4, ptr noundef nonnull %65)
  %66 = getelementptr inbounds i8, ptr %1, i64 672
  %67 = getelementptr inbounds i8, ptr %1, i64 160
  tail call void @xor_block_aligned(ptr noundef nonnull %66, ptr noundef nonnull %4, ptr noundef nonnull %67)
  %68 = getelementptr inbounds i8, ptr %1, i64 688
  %69 = getelementptr inbounds i8, ptr %1, i64 176
  tail call void @xor_block_aligned(ptr noundef nonnull %68, ptr noundef nonnull %4, ptr noundef nonnull %69)
  %70 = getelementptr inbounds i8, ptr %1, i64 704
  %71 = getelementptr inbounds i8, ptr %1, i64 192
  tail call void @xor_block_aligned(ptr noundef nonnull %70, ptr noundef nonnull %4, ptr noundef nonnull %71)
  %72 = getelementptr inbounds i8, ptr %1, i64 720
  %73 = getelementptr inbounds i8, ptr %1, i64 208
  tail call void @xor_block_aligned(ptr noundef nonnull %72, ptr noundef nonnull %4, ptr noundef nonnull %73)
  %74 = getelementptr inbounds i8, ptr %1, i64 736
  %75 = getelementptr inbounds i8, ptr %1, i64 224
  tail call void @xor_block_aligned(ptr noundef nonnull %74, ptr noundef nonnull %4, ptr noundef nonnull %75)
  %76 = getelementptr inbounds i8, ptr %1, i64 752
  %77 = getelementptr inbounds i8, ptr %1, i64 240
  tail call void @xor_block_aligned(ptr noundef nonnull %76, ptr noundef nonnull %4, ptr noundef nonnull %77)
  %78 = getelementptr inbounds i8, ptr %1, i64 768
  tail call void @xor_block_aligned(ptr noundef nonnull %78, ptr noundef nonnull %4, ptr noundef nonnull %5)
  %79 = getelementptr inbounds i8, ptr %1, i64 784
  %80 = getelementptr inbounds i8, ptr %1, i64 272
  tail call void @xor_block_aligned(ptr noundef nonnull %79, ptr noundef nonnull %4, ptr noundef nonnull %80)
  %81 = getelementptr inbounds i8, ptr %1, i64 800
  %82 = getelementptr inbounds i8, ptr %1, i64 288
  tail call void @xor_block_aligned(ptr noundef nonnull %81, ptr noundef nonnull %4, ptr noundef nonnull %82)
  %83 = getelementptr inbounds i8, ptr %1, i64 816
  %84 = getelementptr inbounds i8, ptr %1, i64 304
  tail call void @xor_block_aligned(ptr noundef nonnull %83, ptr noundef nonnull %4, ptr noundef nonnull %84)
  %85 = getelementptr inbounds i8, ptr %1, i64 832
  %86 = getelementptr inbounds i8, ptr %1, i64 320
  tail call void @xor_block_aligned(ptr noundef nonnull %85, ptr noundef nonnull %4, ptr noundef nonnull %86)
  %87 = getelementptr inbounds i8, ptr %1, i64 848
  %88 = getelementptr inbounds i8, ptr %1, i64 336
  tail call void @xor_block_aligned(ptr noundef nonnull %87, ptr noundef nonnull %4, ptr noundef nonnull %88)
  %89 = getelementptr inbounds i8, ptr %1, i64 864
  %90 = getelementptr inbounds i8, ptr %1, i64 352
  tail call void @xor_block_aligned(ptr noundef nonnull %89, ptr noundef nonnull %4, ptr noundef nonnull %90)
  %91 = getelementptr inbounds i8, ptr %1, i64 880
  %92 = getelementptr inbounds i8, ptr %1, i64 368
  tail call void @xor_block_aligned(ptr noundef nonnull %91, ptr noundef nonnull %4, ptr noundef nonnull %92)
  %93 = getelementptr inbounds i8, ptr %1, i64 896
  %94 = getelementptr inbounds i8, ptr %1, i64 384
  tail call void @xor_block_aligned(ptr noundef nonnull %93, ptr noundef nonnull %4, ptr noundef nonnull %94)
  %95 = getelementptr inbounds i8, ptr %1, i64 912
  %96 = getelementptr inbounds i8, ptr %1, i64 400
  tail call void @xor_block_aligned(ptr noundef nonnull %95, ptr noundef nonnull %4, ptr noundef nonnull %96)
  %97 = getelementptr inbounds i8, ptr %1, i64 928
  %98 = getelementptr inbounds i8, ptr %1, i64 416
  tail call void @xor_block_aligned(ptr noundef nonnull %97, ptr noundef nonnull %4, ptr noundef nonnull %98)
  %99 = getelementptr inbounds i8, ptr %1, i64 944
  %100 = getelementptr inbounds i8, ptr %1, i64 432
  tail call void @xor_block_aligned(ptr noundef nonnull %99, ptr noundef nonnull %4, ptr noundef nonnull %100)
  %101 = getelementptr inbounds i8, ptr %1, i64 960
  %102 = getelementptr inbounds i8, ptr %1, i64 448
  tail call void @xor_block_aligned(ptr noundef nonnull %101, ptr noundef nonnull %4, ptr noundef nonnull %102)
  %103 = getelementptr inbounds i8, ptr %1, i64 976
  %104 = getelementptr inbounds i8, ptr %1, i64 464
  tail call void @xor_block_aligned(ptr noundef nonnull %103, ptr noundef nonnull %4, ptr noundef nonnull %104)
  %105 = getelementptr inbounds i8, ptr %1, i64 992
  %106 = getelementptr inbounds i8, ptr %1, i64 480
  tail call void @xor_block_aligned(ptr noundef nonnull %105, ptr noundef nonnull %4, ptr noundef nonnull %106)
  %107 = getelementptr inbounds i8, ptr %1, i64 1008
  %108 = getelementptr inbounds i8, ptr %1, i64 496
  tail call void @xor_block_aligned(ptr noundef nonnull %107, ptr noundef nonnull %4, ptr noundef nonnull %108)
  %invariant.gep = getelementptr inbounds i8, ptr %1, i64 1024
  br label %109

109:                                              ; preds = %109, %.lr.ph.5
  %indvars.iv.5 = phi i64 [ 1, %.lr.ph.5 ], [ %indvars.iv.next.5, %109 ]
  %gep = getelementptr inbounds [4 x i32], ptr %invariant.gep, i64 %indvars.iv.5
  %110 = getelementptr inbounds [4 x i32], ptr %1, i64 %indvars.iv.5
  tail call void @xor_block_aligned(ptr noundef nonnull %gep, ptr noundef nonnull %3, ptr noundef nonnull %110)
  %indvars.iv.next.5 = add nuw nsw i64 %indvars.iv.5, 1
  %exitcond.5.not = icmp eq i64 %indvars.iv.next.5, 64
  br i1 %exitcond.5.not, label %.lr.ph.6, label %109, !llvm.loop !5

.lr.ph.6:                                         ; preds = %109
  %invariant.gep28 = getelementptr inbounds i8, ptr %1, i64 2048
  br label %111

111:                                              ; preds = %111, %.lr.ph.6
  %indvars.iv.6 = phi i64 [ 1, %.lr.ph.6 ], [ %indvars.iv.next.6, %111 ]
  %gep29 = getelementptr inbounds [4 x i32], ptr %invariant.gep28, i64 %indvars.iv.6
  %112 = getelementptr inbounds [4 x i32], ptr %1, i64 %indvars.iv.6
  tail call void @xor_block_aligned(ptr noundef nonnull %gep29, ptr noundef nonnull %2, ptr noundef nonnull %112)
  %indvars.iv.next.6 = add nuw nsw i64 %indvars.iv.6, 1
  %exitcond.6.not = icmp eq i64 %indvars.iv.next.6, 128
  br i1 %exitcond.6.not, label %._crit_edge.6, label %111, !llvm.loop !5

._crit_edge.6:                                    ; preds = %111
  ret void
}

; 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) #3

attributes #0 = { inlinehint 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 #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass