; LLVM IR from opensim-org/opensim-moco :: tropter/external/snopt-interface/src (snopt_cwrap)

; 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.snProblem = type { ptr, i32, i32, i32, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, i32, i32, ptr, ptr }

; Function Attrs: nounwind uwtable
declare dso_local void @init2zero(ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @deleteSNOPT(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.snProblem, ptr %3, i32 0, i32 10
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.snProblem, ptr %6, i32 0, i32 9
  %8 = load i32, ptr %7, align 4, !tbaa !12
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.snProblem, ptr %9, i32 0, i32 11
  %11 = load ptr, ptr %10, align 8, !tbaa !13
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.snProblem, ptr %12, i32 0, i32 8
  %14 = load i32, ptr %13, align 8, !tbaa !14
  call void @f_snend(ptr noundef %5, i32 noundef %8, ptr noundef %11, i32 noundef %14)
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.snProblem, ptr %15, i32 0, i32 3
  %17 = load i32, ptr %16, align 8, !tbaa !15
  %18 = icmp eq i32 %17, 0
  br i1 %18, label %19, label %26

19:                                               ; preds = %1
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.snProblem, ptr %20, i32 0, i32 10
  %22 = load ptr, ptr %21, align 8, !tbaa !9
  call void @free(ptr noundef %22) #3
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.snProblem, ptr %23, i32 0, i32 11
  %25 = load ptr, ptr %24, align 8, !tbaa !13
  call void @free(ptr noundef %25) #3
  br label %26

26:                                               ; preds = %19, %1
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  call void @init2zero(ptr noundef %27)
  ret void
}

declare void @f_snend(ptr noundef, i32 noundef, ptr noundef, i32 noundef) #1

; Function Attrs: nounwind
declare void @free(ptr noundef) #2

attributes #0 = { 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 = { "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 "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 }

!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 64}
!10 = !{!"", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !11, i64 56, !11, i64 60, !6, i64 64, !6, i64 72, !11, i64 80, !11, i64 84, !6, i64 88, !6, i64 96}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 60}
!13 = !{!10, !6, i64 72}
!14 = !{!10, !11, i64 56}
!15 = !{!10, !11, i64 16}


; 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: nounwind uwtable
declare dso_local void @init2zero(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @deleteSNOPT(ptr noundef %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 64
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 60
  %5 = load i32, ptr %4, align 4, !tbaa !11
  %6 = getelementptr inbounds i8, ptr %0, i64 72
  %7 = load ptr, ptr %6, align 8, !tbaa !12
  %8 = getelementptr inbounds i8, ptr %0, i64 56
  %9 = load i32, ptr %8, align 8, !tbaa !13
  tail call void @f_snend(ptr noundef %3, i32 noundef %5, ptr noundef %7, i32 noundef %9) #3
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  %11 = load i32, ptr %10, align 8, !tbaa !14
  %12 = icmp eq i32 %11, 0
  br i1 %12, label %13, label %16

13:                                               ; preds = %1
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  tail call void @free(ptr noundef %14) #3
  %15 = load ptr, ptr %6, align 8, !tbaa !12
  tail call void @free(ptr noundef %15) #3
  br label %16

16:                                               ; preds = %13, %1
  tail call void @init2zero(ptr noundef nonnull %0)
  ret void
}

declare void @f_snend(ptr noundef, i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #2

attributes #0 = { 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 = { "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 nounwind willreturn allockind("free") memory(argmem: readwrite, 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 #3 = { 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, !7, i64 64}
!6 = !{!"", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !10, i64 56, !10, i64 60, !7, i64 64, !7, i64 72, !10, i64 80, !10, i64 84, !7, i64 88, !7, i64 96}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 60}
!12 = !{!6, !7, i64 72}
!13 = !{!6, !10, i64 56}
!14 = !{!6, !10, i64 16}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass