; LLVM IR from jgaeddert/liquid-dsp :: src/framing/src (dsssframe64sync)

; 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.dsssframe64sync_s = type { ptr, ptr, i32, float, i32, %struct.framesyncstats_s, %struct.framedatastats_s, [1024 x { float, float }], [1024 x { float, float }], [650 x { float, float }], [600 x { float, float }], [72 x i8], ptr, ptr, { float, float }, ptr, ptr, i32, i32, i32 }
%struct.framesyncstats_s = type { float, float, float, ptr, i32, i32, i32, i32, i32, i32 }
%struct.framedatastats_s = type { i32, i32, i32, i64 }

@.str.1 = external hidden unnamed_addr constant [88 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [46 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: nounwind allocsize(0)
declare noalias ptr @malloc(i64 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 ptr @dsssframe64sync_copy(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp eq ptr %5, null
  br i1 %6, label %7, label %9

7:                                                ; preds = %1
  %8 = call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef @.str.1, i32 noundef 141, ptr noundef @.str.3)
  store ptr %8, ptr %2, align 8
  br label %43

9:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %10 = call noalias ptr @malloc(i64 noundef 26616) #6
  store ptr %10, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  call void @llvm.memmove.p0.p0.i64(ptr align 8 %11, ptr align 8 %12, i64 26616, i1 false)
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %13, i32 0, i32 12
  %15 = load ptr, ptr %14, align 8, !tbaa !9
  %16 = call ptr @qdsync_cccf_copy(ptr noundef %15)
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %17, i32 0, i32 12
  store ptr %16, ptr %18, align 8, !tbaa !9
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %19, i32 0, i32 13
  %21 = load ptr, ptr %20, align 8, !tbaa !16
  %22 = call ptr @msequence_copy(ptr noundef %21)
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %23, i32 0, i32 13
  store ptr %22, ptr %24, align 8, !tbaa !16
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %25, i32 0, i32 15
  %27 = load ptr, ptr %26, align 8, !tbaa !17
  %28 = call ptr @qpacketmodem_copy(ptr noundef %27)
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %29, i32 0, i32 15
  store ptr %28, ptr %30, align 8, !tbaa !17
  %31 = load ptr, ptr %3, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %31, i32 0, i32 16
  %33 = load ptr, ptr %32, align 8, !tbaa !18
  %34 = call ptr @qpilotsync_copy(ptr noundef %33)
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %35, i32 0, i32 16
  store ptr %34, ptr %36, align 8, !tbaa !18
  %37 = load ptr, ptr %4, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.dsssframe64sync_s, ptr %37, i32 0, i32 12
  %39 = load ptr, ptr %38, align 8, !tbaa !9
  %40 = load ptr, ptr %4, align 8, !tbaa !5
  %41 = call i32 @qdsync_cccf_set_context(ptr noundef %39, ptr noundef %40)
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %42, ptr %2, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  br label %43

43:                                               ; preds = %9, %7
  %44 = load ptr, ptr %2, align 8
  ret ptr %44
}

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #4

declare ptr @qdsync_cccf_copy(ptr noundef) #3

declare ptr @msequence_copy(ptr noundef) #3

declare ptr @qpacketmodem_copy(ptr noundef) #3

declare ptr @qpilotsync_copy(ptr noundef) #3

declare i32 @qdsync_cccf_set_context(ptr noundef, ptr noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(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 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 = { "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 }
attributes #6 = { nounwind allocsize(0) }

!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, !6, i64 26560}
!10 = !{!"dsssframe64sync_s", !6, i64 0, !6, i64 8, !11, i64 16, !12, i64 20, !11, i64 24, !13, i64 32, !14, i64 80, !7, i64 104, !7, i64 8296, !7, i64 16488, !7, i64 21688, !7, i64 26488, !6, i64 26560, !6, i64 26568, !7, i64 26576, !6, i64 26584, !6, i64 26592, !11, i64 26600, !11, i64 26604, !11, i64 26608}
!11 = !{!"int", !7, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!"", !12, i64 0, !12, i64 4, !12, i64 8, !6, i64 16, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44}
!14 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8, !15, i64 16}
!15 = !{!"long", !7, i64 0}
!16 = !{!10, !6, i64 26568}
!17 = !{!10, !6, i64 26584}
!18 = !{!10, !6, i64 26592}


; 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.1 = external hidden unnamed_addr constant [88 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [46 x i8], align 1

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local ptr @dsssframe64sync_copy(ptr noundef readonly %0) local_unnamed_addr #1 {
  %2 = icmp eq ptr %0, null
  br i1 %2, label %3, label %5

3:                                                ; preds = %1
  %4 = tail call ptr (ptr, i32, ptr, ...) @liquid_error_config_fl(ptr noundef nonnull @.str.1, i32 noundef 141, ptr noundef nonnull @.str.3) #4
  br label %24

5:                                                ; preds = %1
  %6 = tail call noalias dereferenceable_or_null(26616) ptr @malloc(i64 noundef 26616) #5
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(26616) %6, ptr noundef nonnull align 8 dereferenceable(26616) %0, i64 26616, i1 false)
  %7 = getelementptr inbounds i8, ptr %0, i64 26560
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = tail call ptr @qdsync_cccf_copy(ptr noundef %8) #4
  %10 = getelementptr inbounds i8, ptr %6, i64 26560
  store ptr %9, ptr %10, align 8, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %0, i64 26568
  %12 = load ptr, ptr %11, align 8, !tbaa !15
  %13 = tail call ptr @msequence_copy(ptr noundef %12) #4
  %14 = getelementptr inbounds i8, ptr %6, i64 26568
  store ptr %13, ptr %14, align 8, !tbaa !15
  %15 = getelementptr inbounds i8, ptr %0, i64 26584
  %16 = load ptr, ptr %15, align 8, !tbaa !16
  %17 = tail call ptr @qpacketmodem_copy(ptr noundef %16) #4
  %18 = getelementptr inbounds i8, ptr %6, i64 26584
  store ptr %17, ptr %18, align 8, !tbaa !16
  %19 = getelementptr inbounds i8, ptr %0, i64 26592
  %20 = load ptr, ptr %19, align 8, !tbaa !17
  %21 = tail call ptr @qpilotsync_copy(ptr noundef %20) #4
  %22 = getelementptr inbounds i8, ptr %6, i64 26592
  store ptr %21, ptr %22, align 8, !tbaa !17
  %23 = tail call i32 @qdsync_cccf_set_context(ptr noundef %9, ptr noundef %6) #4
  br label %24

24:                                               ; preds = %5, %3
  %.0 = phi ptr [ %4, %3 ], [ %6, %5 ]
  ret ptr %.0
}

declare ptr @liquid_error_config_fl(ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #2

declare ptr @qdsync_cccf_copy(ptr noundef) local_unnamed_addr #2

declare ptr @msequence_copy(ptr noundef) local_unnamed_addr #2

declare ptr @qpacketmodem_copy(ptr noundef) local_unnamed_addr #2

declare ptr @qpilotsync_copy(ptr noundef) local_unnamed_addr #2

declare i32 @qdsync_cccf_set_context(ptr noundef, ptr noundef) local_unnamed_addr #2

; 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) #3

attributes #0 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { 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 = { "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 nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nounwind }
attributes #5 = { nounwind allocsize(0) }

!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, !7, i64 26560}
!6 = !{!"dsssframe64sync_s", !7, i64 0, !7, i64 8, !10, i64 16, !11, i64 20, !10, i64 24, !12, i64 32, !13, i64 80, !8, i64 104, !8, i64 8296, !8, i64 16488, !8, i64 21688, !8, i64 26488, !7, i64 26560, !7, i64 26568, !8, i64 26576, !7, i64 26584, !7, i64 26592, !10, i64 26600, !10, i64 26604, !10, i64 26608}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"float", !8, i64 0}
!12 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8, !7, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !10, i64 40, !10, i64 44}
!13 = !{!"", !10, i64 0, !10, i64 4, !10, i64 8, !14, i64 16}
!14 = !{!"long", !8, i64 0}
!15 = !{!6, !7, i64 26568}
!16 = !{!6, !7, i64 26584}
!17 = !{!6, !7, i64 26592}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass