; LLVM IR from SciCompMod/GMGPolar :: src/PolarGrid/point.ll (Z6equalsRK5PointS1_)

; 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z6equalsRK5PointS1_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(16) %1) #1 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = 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 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %24, %2
  %9 = load i32, ptr %6, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 2
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  store i32 2, ptr %7, align 4
  br label %27

12:                                               ; preds = %8
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load i32, ptr %6, align 4, !tbaa !9
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %13, i32 noundef %14)
  %16 = load double, ptr %15, align 8, !tbaa !11
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %17, i32 noundef %18)
  %20 = load double, ptr %19, align 8, !tbaa !11
  %21 = call noundef zeroext i1 @_Z6equalsIdENSt9enable_ifIXsr3stdE19is_floating_point_vIT_EEbE4typeES1_S1_(double noundef %16, double noundef %20)
  br i1 %21, label %23, label %22

22:                                               ; preds = %12
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %27

23:                                               ; preds = %12
  br label %24

24:                                               ; preds = %23
  %25 = load i32, ptr %6, align 4, !tbaa !9
  %26 = add nsw i32 %25, 1
  store i32 %26, ptr %6, align 4, !tbaa !9
  br label %8, !llvm.loop !13

27:                                               ; preds = %22, %11
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  %28 = load i32, ptr %7, align 4
  switch i32 %28, label %32 [
    i32 2, label %29
    i32 1, label %30
  ]

29:                                               ; preds = %27
  store i1 true, ptr %3, align 1
  br label %30

30:                                               ; preds = %29, %27
  %31 = load i1, ptr %3, align 1
  ret i1 %31

32:                                               ; preds = %27
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z6equalsIdENSt9enable_ifIXsr3stdE19is_floating_point_vIT_EEbE4typeES1_S1_(double noundef, double noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

attributes #0 = { mustprogress 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 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z6equalsRK5PointS1_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(16) %1) local_unnamed_addr #1 {
  %3 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %0, i32 noundef 0)
  %4 = load double, ptr %3, align 8, !tbaa !5
  %5 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %1, i32 noundef 0)
  %6 = load double, ptr %5, align 8, !tbaa !5
  %7 = tail call noundef zeroext i1 @_Z6equalsIdENSt9enable_ifIXsr3stdE19is_floating_point_vIT_EEbE4typeES1_S1_(double noundef %4, double noundef %6)
  br i1 %7, label %8, label %14

8:                                                ; preds = %2
  %9 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %0, i32 noundef 1)
  %10 = load double, ptr %9, align 8, !tbaa !5
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK5PointixEi(ptr noundef nonnull align 8 dereferenceable(16) %1, i32 noundef 1)
  %12 = load double, ptr %11, align 8, !tbaa !5
  %13 = tail call noundef zeroext i1 @_Z6equalsIdENSt9enable_ifIXsr3stdE19is_floating_point_vIT_EEbE4typeES1_S1_(double noundef %10, double noundef %12)
  br label %14

14:                                               ; preds = %8, %2
  %.lcssa = phi i1 [ false, %2 ], [ %13, %8 ]
  ret i1 %.lcssa
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z6equalsIdENSt9enable_ifIXsr3stdE19is_floating_point_vIT_EEbE4typeES1_S1_(double noundef, double noundef) local_unnamed_addr #2

attributes #0 = { mustprogress 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 = { 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 #2 = { inlinehint 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" }

!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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LCSSAPass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass