; LLVM IR from mbrenman/TetrisPlayground :: agents/HeuristicAgent.ll (ZN14HeuristicAgentC2Ev)

; 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"

%class.Agent = type { ptr }
%class.HeuristicAgent = type { %class.Agent, [6 x double] }

@_ZTV14HeuristicAgent = external dso_local unnamed_addr constant { [5 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN14HeuristicAgentC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %class.Agent, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8
  call void @_ZN5AgentC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7)
  store ptr getelementptr inbounds inrange(-16, 24) ({ [5 x ptr] }, ptr @_ZTV14HeuristicAgent, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !9
  invoke void @_ZN5AgentC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %8 unwind label %13

8:                                                ; preds = %1
  call void @_ZN5AgentD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !11
  br label %9

9:                                                ; preds = %22, %8
  %10 = load i32, ptr %6, align 4, !tbaa !11
  %11 = icmp slt i32 %10, 6
  br i1 %11, label %17, label %12

12:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %25

13:                                               ; preds = %1
  %14 = landingpad { ptr, i32 }
          cleanup
  %15 = extractvalue { ptr, i32 } %14, 0
  store ptr %15, ptr %4, align 8
  %16 = extractvalue { ptr, i32 } %14, 1
  store i32 %16, ptr %5, align 4
  call void @_ZN5AgentD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  br label %26

17:                                               ; preds = %9
  %18 = getelementptr inbounds %class.HeuristicAgent, ptr %7, i32 0, i32 1
  %19 = load i32, ptr %6, align 4, !tbaa !11
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [6 x double], ptr %18, i64 0, i64 %20
  store double 0.000000e+00, ptr %21, align 8, !tbaa !13
  br label %22

22:                                               ; preds = %17
  %23 = load i32, ptr %6, align 4, !tbaa !11
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %6, align 4, !tbaa !11
  br label %9, !llvm.loop !15

25:                                               ; preds = %12
  ret void

26:                                               ; preds = %13
  %27 = load ptr, ptr %4, align 8
  %28 = load i32, ptr %5, align 4
  %29 = insertvalue { ptr, i32 } poison, ptr %27, 0
  %30 = insertvalue { ptr, i32 } %29, i32 %28, 1
  resume { ptr, i32 } %30
}

declare void @_ZN5AgentC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare void @_ZN5AgentC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN5AgentD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nounwind
declare void @_ZN5AgentD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

attributes #0 = { mustprogress 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"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"

%class.Agent = type { ptr }

@_ZTV14HeuristicAgent = external dso_local unnamed_addr constant { [5 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN14HeuristicAgentC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %class.Agent, align 8
  tail call void @_ZN5AgentC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0)
  store ptr getelementptr inbounds inrange(-16, 24) (i8, ptr @_ZTV14HeuristicAgent, i64 16), ptr %0, align 8, !tbaa !5
  invoke void @_ZN5AgentC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %3 unwind label %5

3:                                                ; preds = %1
  call void @_ZN5AgentD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(48) %4, i8 0, i64 48, i1 false), !tbaa !8
  ret void

5:                                                ; preds = %1
  %6 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5AgentD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  resume { ptr, i32 } %6
}

declare void @_ZN5AgentC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare void @_ZN5AgentC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN5AgentD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN5AgentD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #0 = { mustprogress 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"double", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopIdiomRecognizePass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass