; LLVM IR from jgaeddert/liquid-dsp :: src/fec/src (fec_secded7264)

; 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 [64 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [18 x i8], align 1
@__PRETTY_FUNCTION__.fec_secded7264_decode = external hidden unnamed_addr constant [79 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
declare dso_local i32 @fec_secded7264_decode_symbol(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: nounwind uwtable
define dso_local i32 @fec_secded7264_decode(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) #1 {
  %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 i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca [9 x i8], align 1
  %13 = alloca [8 x i8], align 1
  %14 = 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 @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  %15 = load i32, ptr %6, align 4, !tbaa !9
  %16 = urem i32 %15, 8
  store i32 %16, ptr %11, align 4, !tbaa !9
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %17

17:                                               ; preds = %35, %4
  %18 = load i32, ptr %9, align 4, !tbaa !9
  %19 = load i32, ptr %6, align 4, !tbaa !9
  %20 = load i32, ptr %11, align 4, !tbaa !9
  %21 = sub i32 %19, %20
  %22 = icmp ult i32 %18, %21
  br i1 %22, label %23, label %38

23:                                               ; preds = %17
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = load i32, ptr %10, align 4, !tbaa !9
  %26 = zext i32 %25 to i64
  %27 = getelementptr inbounds i8, ptr %24, i64 %26
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = load i32, ptr %9, align 4, !tbaa !9
  %30 = zext i32 %29 to i64
  %31 = getelementptr inbounds i8, ptr %28, i64 %30
  %32 = call i32 @fec_secded7264_decode_symbol(ptr noundef %27, ptr noundef %31)
  %33 = load i32, ptr %10, align 4, !tbaa !9
  %34 = add i32 %33, 9
  store i32 %34, ptr %10, align 4, !tbaa !9
  br label %35

35:                                               ; preds = %23
  %36 = load i32, ptr %9, align 4, !tbaa !9
  %37 = add i32 %36, 8
  store i32 %37, ptr %9, align 4, !tbaa !9
  br label %17, !llvm.loop !11

38:                                               ; preds = %17
  %39 = load i32, ptr %11, align 4, !tbaa !9
  %40 = icmp ne i32 %39, 0
  br i1 %40, label %41, label %91

41:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 9, ptr %12) #5
  call void @llvm.memset.p0.i64(ptr align 1 %12, i8 0, i64 9, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  call void @llvm.memset.p0.i64(ptr align 1 %13, i8 0, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %42

42:                                               ; preds = %58, %41
  %43 = load i32, ptr %14, align 4, !tbaa !9
  %44 = load i32, ptr %11, align 4, !tbaa !9
  %45 = add i32 %44, 1
  %46 = icmp ult i32 %43, %45
  br i1 %46, label %47, label %61

47:                                               ; preds = %42
  %48 = load ptr, ptr %7, align 8, !tbaa !5
  %49 = load i32, ptr %10, align 4, !tbaa !9
  %50 = load i32, ptr %14, align 4, !tbaa !9
  %51 = add i32 %49, %50
  %52 = zext i32 %51 to i64
  %53 = getelementptr inbounds i8, ptr %48, i64 %52
  %54 = load i8, ptr %53, align 1, !tbaa !13
  %55 = load i32, ptr %14, align 4, !tbaa !9
  %56 = zext i32 %55 to i64
  %57 = getelementptr inbounds [9 x i8], ptr %12, i64 0, i64 %56
  store i8 %54, ptr %57, align 1, !tbaa !13
  br label %58

58:                                               ; preds = %47
  %59 = load i32, ptr %14, align 4, !tbaa !9
  %60 = add i32 %59, 1
  store i32 %60, ptr %14, align 4, !tbaa !9
  br label %42, !llvm.loop !14

61:                                               ; preds = %42
  %62 = getelementptr inbounds [9 x i8], ptr %12, i64 0, i64 0
  %63 = getelementptr inbounds [8 x i8], ptr %13, i64 0, i64 0
  %64 = call i32 @fec_secded7264_decode_symbol(ptr noundef %62, ptr noundef %63)
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %65

65:                                               ; preds = %80, %61
  %66 = load i32, ptr %14, align 4, !tbaa !9
  %67 = load i32, ptr %11, align 4, !tbaa !9
  %68 = icmp ult i32 %66, %67
  br i1 %68, label %69, label %83

69:                                               ; preds = %65
  %70 = load i32, ptr %14, align 4, !tbaa !9
  %71 = zext i32 %70 to i64
  %72 = getelementptr inbounds [8 x i8], ptr %13, i64 0, i64 %71
  %73 = load i8, ptr %72, align 1, !tbaa !13
  %74 = load ptr, ptr %8, align 8, !tbaa !5
  %75 = load i32, ptr %9, align 4, !tbaa !9
  %76 = load i32, ptr %14, align 4, !tbaa !9
  %77 = add i32 %75, %76
  %78 = zext i32 %77 to i64
  %79 = getelementptr inbounds i8, ptr %74, i64 %78
  store i8 %73, ptr %79, align 1, !tbaa !13
  br label %80

80:                                               ; preds = %69
  %81 = load i32, ptr %14, align 4, !tbaa !9
  %82 = add i32 %81, 1
  store i32 %82, ptr %14, align 4, !tbaa !9
  br label %65, !llvm.loop !15

83:                                               ; preds = %65
  %84 = load i32, ptr %11, align 4, !tbaa !9
  %85 = load i32, ptr %9, align 4, !tbaa !9
  %86 = add i32 %85, %84
  store i32 %86, ptr %9, align 4, !tbaa !9
  %87 = load i32, ptr %11, align 4, !tbaa !9
  %88 = add i32 %87, 1
  %89 = load i32, ptr %10, align 4, !tbaa !9
  %90 = add i32 %89, %88
  store i32 %90, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %12) #5
  br label %91

91:                                               ; preds = %83, %38
  %92 = load i32, ptr %10, align 4, !tbaa !9
  %93 = load i32, ptr %6, align 4, !tbaa !9
  %94 = call i32 @fec_get_enc_msg_length(i32 noundef 10, i32 noundef %93)
  %95 = icmp eq i32 %92, %94
  br i1 %95, label %96, label %97

96:                                               ; preds = %91
  br label %98

97:                                               ; preds = %91
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 341, ptr noundef @__PRETTY_FUNCTION__.fec_secded7264_decode) #6
  unreachable

98:                                               ; preds = %96
  %99 = load i32, ptr %9, align 4, !tbaa !9
  %100 = load i32, ptr %6, align 4, !tbaa !9
  %101 = icmp eq i32 %99, %100
  br i1 %101, label %102, label %103

102:                                              ; preds = %98
  br label %104

103:                                              ; preds = %98
  call void @__assert_fail(ptr noundef @.str.2, ptr noundef @.str.1, i32 noundef 342, ptr noundef @__PRETTY_FUNCTION__.fec_secded7264_decode) #6
  unreachable

104:                                              ; preds = %102
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  ret i32 0
}

declare i32 @fec_get_enc_msg_length(i32 noundef, i32 noundef) #3

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #4

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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { "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 = { noreturn nounwind "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 #5 = { nounwind }
attributes #6 = { noreturn 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 = !{!7, !7, i64 0}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !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"

@.str = external hidden unnamed_addr constant [64 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [18 x i8], align 1
@__PRETTY_FUNCTION__.fec_secded7264_decode = external hidden unnamed_addr constant [79 x i8], align 1

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

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

; Function Attrs: nounwind uwtable
declare dso_local i32 @fec_secded7264_decode_symbol(ptr noundef, ptr noundef) local_unnamed_addr #1

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

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @fec_secded7264_decode(ptr nocapture noundef readnone %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #1 {
  %5 = alloca [9 x i8], align 1
  %6 = alloca [8 x i8], align 8
  %7 = and i32 %1, 7
  %8 = and i32 %1, -8
  %.not44 = icmp eq i32 %8, 0
  br i1 %.not44, label %._crit_edge, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %4
  %9 = zext i32 %8 to i64
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %.lr.ph ]
  %.03439 = phi i32 [ 0, %.lr.ph.preheader ], [ %14, %.lr.ph ]
  %10 = zext i32 %.03439 to i64
  %11 = getelementptr inbounds i8, ptr %2, i64 %10
  %12 = getelementptr inbounds i8, ptr %3, i64 %indvars.iv
  %13 = tail call i32 @fec_secded7264_decode_symbol(ptr noundef %11, ptr noundef %12)
  %14 = add i32 %.03439, 9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 8
  %15 = icmp ult i64 %indvars.iv.next, %9
  br i1 %15, label %.lr.ph, label %._crit_edge.loopexit, !llvm.loop !5

._crit_edge.loopexit:                             ; preds = %.lr.ph
  %16 = trunc nuw i64 %indvars.iv.next to i32
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %4
  %.034.lcssa = phi i32 [ 0, %4 ], [ %14, %._crit_edge.loopexit ]
  %.032.lcssa = phi i32 [ 0, %4 ], [ %16, %._crit_edge.loopexit ]
  %.not = icmp eq i32 %7, 0
  br i1 %.not, label %99, label %17

17:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %5) #5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(9) %5, i8 0, i64 9, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  store i64 0, ptr %6, align 8
  %18 = add nuw nsw i32 %7, 1
  %19 = zext i32 %.034.lcssa to i64
  %20 = getelementptr inbounds i8, ptr %2, i64 %19
  %21 = load i8, ptr %20, align 1, !tbaa !7
  store i8 %21, ptr %5, align 1, !tbaa !7
  %22 = add i32 %.034.lcssa, 1
  %23 = zext i32 %22 to i64
  %24 = getelementptr inbounds i8, ptr %2, i64 %23
  %25 = load i8, ptr %24, align 1, !tbaa !7
  %26 = getelementptr inbounds i8, ptr %5, i64 1
  store i8 %25, ptr %26, align 1, !tbaa !7
  %exitcond.not.1 = icmp eq i32 %18, 2
  br i1 %exitcond.not.1, label %63, label %27, !llvm.loop !10

27:                                               ; preds = %17
  %28 = add i32 %.034.lcssa, 2
  %29 = zext i32 %28 to i64
  %30 = getelementptr inbounds i8, ptr %2, i64 %29
  %31 = load i8, ptr %30, align 1, !tbaa !7
  %32 = getelementptr inbounds i8, ptr %5, i64 2
  store i8 %31, ptr %32, align 1, !tbaa !7
  %exitcond.not.2 = icmp eq i32 %18, 3
  br i1 %exitcond.not.2, label %63, label %33, !llvm.loop !10

33:                                               ; preds = %27
  %34 = add i32 %.034.lcssa, 3
  %35 = zext i32 %34 to i64
  %36 = getelementptr inbounds i8, ptr %2, i64 %35
  %37 = load i8, ptr %36, align 1, !tbaa !7
  %38 = getelementptr inbounds i8, ptr %5, i64 3
  store i8 %37, ptr %38, align 1, !tbaa !7
  %exitcond.not.3 = icmp eq i32 %18, 4
  br i1 %exitcond.not.3, label %63, label %39, !llvm.loop !10

39:                                               ; preds = %33
  %40 = add i32 %.034.lcssa, 4
  %41 = zext i32 %40 to i64
  %42 = getelementptr inbounds i8, ptr %2, i64 %41
  %43 = load i8, ptr %42, align 1, !tbaa !7
  %44 = getelementptr inbounds i8, ptr %5, i64 4
  store i8 %43, ptr %44, align 1, !tbaa !7
  %exitcond.not.4 = icmp eq i32 %18, 5
  br i1 %exitcond.not.4, label %63, label %45, !llvm.loop !10

45:                                               ; preds = %39
  %46 = add i32 %.034.lcssa, 5
  %47 = zext i32 %46 to i64
  %48 = getelementptr inbounds i8, ptr %2, i64 %47
  %49 = load i8, ptr %48, align 1, !tbaa !7
  %50 = getelementptr inbounds i8, ptr %5, i64 5
  store i8 %49, ptr %50, align 1, !tbaa !7
  %exitcond.not.5 = icmp eq i32 %18, 6
  br i1 %exitcond.not.5, label %63, label %51, !llvm.loop !10

51:                                               ; preds = %45
  %52 = add i32 %.034.lcssa, 6
  %53 = zext i32 %52 to i64
  %54 = getelementptr inbounds i8, ptr %2, i64 %53
  %55 = load i8, ptr %54, align 1, !tbaa !7
  %56 = getelementptr inbounds i8, ptr %5, i64 6
  store i8 %55, ptr %56, align 1, !tbaa !7
  %exitcond.not.6 = icmp eq i32 %18, 7
  br i1 %exitcond.not.6, label %63, label %57, !llvm.loop !10

57:                                               ; preds = %51
  %58 = add i32 %.034.lcssa, 7
  %59 = zext i32 %58 to i64
  %60 = getelementptr inbounds i8, ptr %2, i64 %59
  %61 = load i8, ptr %60, align 1, !tbaa !7
  %62 = getelementptr inbounds i8, ptr %5, i64 7
  store i8 %61, ptr %62, align 1, !tbaa !7
  br label %63

63:                                               ; preds = %57, %51, %45, %39, %33, %27, %17
  %64 = call i32 @fec_secded7264_decode_symbol(ptr noundef nonnull %5, ptr noundef nonnull %6)
  %wide.trip.count53 = zext nneg i32 %7 to i64
  %xtraiter = and i64 %wide.trip.count53, 3
  %65 = icmp ult i32 %7, 4
  br i1 %65, label %.unr-lcssa, label %.new

.new:                                             ; preds = %63
  %unroll_iter = and i64 %wide.trip.count53, 4
  br label %66

66:                                               ; preds = %66, %.new
  %indvars.iv50 = phi i64 [ 0, %.new ], [ %indvars.iv.next51.3, %66 ]
  %niter = phi i64 [ 0, %.new ], [ %niter.next.3, %66 ]
  %67 = getelementptr inbounds [8 x i8], ptr %6, i64 0, i64 %indvars.iv50
  %68 = load i8, ptr %67, align 4, !tbaa !7
  %69 = trunc i64 %indvars.iv50 to i32
  %70 = add i32 %.032.lcssa, %69
  %71 = zext i32 %70 to i64
  %72 = getelementptr inbounds i8, ptr %3, i64 %71
  store i8 %68, ptr %72, align 1, !tbaa !7
  %indvars.iv.next51 = or disjoint i64 %indvars.iv50, 1
  %73 = getelementptr inbounds [8 x i8], ptr %6, i64 0, i64 %indvars.iv.next51
  %74 = load i8, ptr %73, align 1, !tbaa !7
  %75 = trunc i64 %indvars.iv.next51 to i32
  %76 = add i32 %.032.lcssa, %75
  %77 = zext i32 %76 to i64
  %78 = getelementptr inbounds i8, ptr %3, i64 %77
  store i8 %74, ptr %78, align 1, !tbaa !7
  %indvars.iv.next51.1 = or disjoint i64 %indvars.iv50, 2
  %79 = getelementptr inbounds [8 x i8], ptr %6, i64 0, i64 %indvars.iv.next51.1
  %80 = load i8, ptr %79, align 2, !tbaa !7
  %81 = trunc i64 %indvars.iv.next51.1 to i32
  %82 = add i32 %.032.lcssa, %81
  %83 = zext i32 %82 to i64
  %84 = getelementptr inbounds i8, ptr %3, i64 %83
  store i8 %80, ptr %84, align 1, !tbaa !7
  %indvars.iv.next51.2 = or disjoint i64 %indvars.iv50, 3
  %85 = getelementptr inbounds [8 x i8], ptr %6, i64 0, i64 %indvars.iv.next51.2
  %86 = load i8, ptr %85, align 1, !tbaa !7
  %87 = trunc i64 %indvars.iv.next51.2 to i32
  %88 = add i32 %.032.lcssa, %87
  %89 = zext i32 %88 to i64
  %90 = getelementptr inbounds i8, ptr %3, i64 %89
  store i8 %86, ptr %90, align 1, !tbaa !7
  %indvars.iv.next51.3 = add nuw nsw i64 %indvars.iv50, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %.unr-lcssa, label %66, !llvm.loop !11

.unr-lcssa:                                       ; preds = %66, %63
  %indvars.iv50.unr = phi i64 [ 0, %63 ], [ %indvars.iv.next51.3, %66 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.epilog-lcssa, label %.epil.preheader

.epil.preheader:                                  ; preds = %.unr-lcssa, %.epil.preheader
  %indvars.iv50.epil = phi i64 [ %indvars.iv.next51.epil, %.epil.preheader ], [ %indvars.iv50.unr, %.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.epil.preheader ], [ 0, %.unr-lcssa ]
  %91 = getelementptr inbounds [8 x i8], ptr %6, i64 0, i64 %indvars.iv50.epil
  %92 = load i8, ptr %91, align 1, !tbaa !7
  %93 = trunc i64 %indvars.iv50.epil to i32
  %94 = add i32 %.032.lcssa, %93
  %95 = zext i32 %94 to i64
  %96 = getelementptr inbounds i8, ptr %3, i64 %95
  store i8 %92, ptr %96, align 1, !tbaa !7
  %indvars.iv.next51.epil = add nuw nsw i64 %indvars.iv50.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %.epilog-lcssa, label %.epil.preheader, !llvm.loop !12

.epilog-lcssa:                                    ; preds = %.epil.preheader, %.unr-lcssa
  %97 = or disjoint i32 %.032.lcssa, %7
  %98 = add i32 %18, %.034.lcssa
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %5) #5
  br label %99

99:                                               ; preds = %.epilog-lcssa, %._crit_edge
  %.135 = phi i32 [ %98, %.epilog-lcssa ], [ %.034.lcssa, %._crit_edge ]
  %.133 = phi i32 [ %97, %.epilog-lcssa ], [ %.032.lcssa, %._crit_edge ]
  %100 = call i32 @fec_get_enc_msg_length(i32 noundef 10, i32 noundef %1) #5
  %101 = icmp eq i32 %.135, %100
  br i1 %101, label %103, label %102

102:                                              ; preds = %99
  call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 341, ptr noundef nonnull @__PRETTY_FUNCTION__.fec_secded7264_decode) #6
  unreachable

103:                                              ; preds = %99
  %104 = icmp eq i32 %.133, %1
  br i1 %104, label %106, label %105

105:                                              ; preds = %103
  call void @__assert_fail(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.1, i32 noundef 342, ptr noundef nonnull @__PRETTY_FUNCTION__.fec_secded7264_decode) #6
  unreachable

106:                                              ; preds = %103
  ret i32 0
}

declare i32 @fec_get_enc_msg_length(i32 noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #4

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { "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 = { noreturn nounwind "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 #5 = { nounwind }
attributes #6 = { noreturn 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = distinct !{!10, !6}
!11 = distinct !{!11, !6}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.unroll.disable"}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass