; LLVM IR from csviragh/robotsim :: src/utilities (param_utils)

; 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.flocking_model_params_t = type { [256 x i8], i32, [64 x %struct.fl_param_double_t], i32, [64 x ptr], i32 }
%struct.fl_param_double_t = type { [64 x i8], [10 x i8], double, i32, double, double, double, double, [64 x i8], i8, i8, double, ptr, i32, %struct.anon }
%struct.anon = type { [32 x double], [32 x [7 x i8]] }

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

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(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 i32 @GetFlParamIndexByName(ptr noundef %0, ptr noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %9

9:                                                ; preds = %37, %2
  %10 = load i32, ptr %7, align 4, !tbaa !9
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.flocking_model_params_t, ptr %11, i32 0, i32 1
  %13 = load i32, ptr %12, align 8, !tbaa !11
  %14 = icmp slt i32 %10, %13
  br i1 %14, label %15, label %40

15:                                               ; preds = %9
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.flocking_model_params_t, ptr %16, i32 0, i32 2
  %18 = load i32, ptr %7, align 4, !tbaa !9
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [64 x %struct.fl_param_double_t], ptr %17, i64 0, i64 %19
  store ptr %20, ptr %6, align 8, !tbaa !5
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.fl_param_double_t, ptr %22, i32 0, i32 0
  %24 = getelementptr inbounds [64 x i8], ptr %23, i64 0, i64 0
  %25 = call i32 @strcmp(ptr noundef %21, ptr noundef %24) #4
  %26 = icmp ne i32 %25, 0
  br i1 %26, label %27, label %34

27:                                               ; preds = %15
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.fl_param_double_t, ptr %29, i32 0, i32 8
  %31 = getelementptr inbounds [64 x i8], ptr %30, i64 0, i64 0
  %32 = call i32 @strcmp(ptr noundef %28, ptr noundef %31) #4
  %33 = icmp ne i32 %32, 0
  br i1 %33, label %36, label %34

34:                                               ; preds = %27, %15
  %35 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %35, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %41

36:                                               ; preds = %27
  br label %37

37:                                               ; preds = %36
  %38 = load i32, ptr %7, align 4, !tbaa !9
  %39 = add nsw i32 %38, 1
  store i32 %39, ptr %7, align 4, !tbaa !9
  br label %9, !llvm.loop !13

40:                                               ; preds = %9
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %41

41:                                               ; preds = %40, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %42 = load i32, ptr %3, align 4
  ret i32 %42
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind willreturn memory(read) "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 = { nounwind }
attributes #4 = { nounwind willreturn memory(read) }

!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, !10, i64 256}
!12 = !{!"", !7, i64 0, !10, i64 256, !7, i64 264, !10, i64 45320, !7, i64 45328, !10, i64 45840}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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.fl_param_double_t = type { [64 x i8], [10 x i8], double, i32, double, double, double, double, [64 x i8], i8, i8, double, ptr, i32, %struct.anon }
%struct.anon = type { [32 x double], [32 x [7 x i8]] }

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind memory(argmem: read) uwtable
define dso_local i32 @GetFlParamIndexByName(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1) local_unnamed_addr #1 {
  %3 = getelementptr inbounds i8, ptr %0, i64 264
  %4 = getelementptr inbounds i8, ptr %0, i64 256
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %6 = icmp sgt i32 %5, 0
  br i1 %6, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %2
  %wide.trip.count = zext nneg i32 %5 to i64
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %12
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %12 ]
  %7 = getelementptr inbounds [64 x %struct.fl_param_double_t], ptr %3, i64 0, i64 %indvars.iv
  %8 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %1, ptr noundef nonnull dereferenceable(1) %7) #2
  %.not = icmp eq i32 %8, 0
  br i1 %.not, label %._crit_edge.loopexit.split.loop.exit18, label %9

9:                                                ; preds = %.lr.ph
  %10 = getelementptr inbounds i8, ptr %7, i64 128
  %11 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %1, ptr noundef nonnull dereferenceable(1) %10) #2
  %.not11 = icmp eq i32 %11, 0
  br i1 %.not11, label %._crit_edge.loopexit.split.loop.exit20, label %12

12:                                               ; preds = %9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !10

._crit_edge.loopexit.split.loop.exit18:           ; preds = %.lr.ph
  %13 = trunc nuw nsw i64 %indvars.iv to i32
  br label %._crit_edge

._crit_edge.loopexit.split.loop.exit20:           ; preds = %9
  %14 = trunc nuw nsw i64 %indvars.iv to i32
  br label %._crit_edge

._crit_edge:                                      ; preds = %12, %._crit_edge.loopexit.split.loop.exit18, %._crit_edge.loopexit.split.loop.exit20, %2
  %.010 = phi i32 [ -1, %2 ], [ %13, %._crit_edge.loopexit.split.loop.exit18 ], [ %14, %._crit_edge.loopexit.split.loop.exit20 ], [ -1, %12 ]
  ret i32 %.010
}

attributes #0 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 = { nofree nounwind memory(argmem: read) 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 = { nounwind willreturn memory(read) }

!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, !9, i64 256}
!6 = !{!"", !7, i64 0, !9, i64 256, !7, i64 264, !9, i64 45320, !7, i64 45328, !9, i64 45840}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!"int", !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass