; LLVM IR from siconos/siconos :: mechanisms/src/TIMERMBTB/ace.ll (Z14ACE_PRINT_TIMEv)

; 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.aceTime = type <{ ptr, i64, %struct.timeval, i64, [128 x i8], i8, [7 x i8] }>
%struct.timeval = type { i64, i64 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@ACE_times = external dso_local global [20 x %class.aceTime], align 16
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z14ACE_PRINT_TIMEv() #0 {
  %1 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #3
  store i32 0, ptr %1, align 4, !tbaa !5
  br label %2

2:                                                ; preds = %10, %0
  %3 = load i32, ptr %1, align 4, !tbaa !5
  %4 = icmp slt i32 %3, 20
  br i1 %4, label %6, label %5

5:                                                ; preds = %2
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #3
  br label %13

6:                                                ; preds = %2
  %7 = load i32, ptr %1, align 4, !tbaa !5
  %8 = sext i32 %7 to i64
  %9 = getelementptr inbounds [20 x %class.aceTime], ptr @ACE_times, i64 0, i64 %8
  call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) %9, ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  br label %10

10:                                               ; preds = %6
  %11 = load i32, ptr %1, align 4, !tbaa !5
  %12 = add nsw i32 %11, 1
  store i32 %12, ptr %1, align 4, !tbaa !5
  br label %2, !llvm.loop !9

13:                                               ; preds = %5
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"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.aceTime = type <{ ptr, i64, %struct.timeval, i64, [128 x i8], i8, [7 x i8] }>
%struct.timeval = type { i64, i64 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@ACE_times = external dso_local global [20 x %class.aceTime], align 16
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z14ACE_PRINT_TIMEv() local_unnamed_addr #0 {
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) @ACE_times, ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 176), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 352), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 528), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 704), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 880), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1056), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1232), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1408), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1584), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1760), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 1936), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2112), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2288), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2464), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2640), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2816), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 2992), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 3168), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  tail call void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169) getelementptr inbounds (i8, ptr @ACE_times, i64 3344), ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout)
  ret void
}

declare void @_ZN7aceTime5printERSo(ptr noundef nonnull align 8 dereferenceable(169), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

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" }

!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)"}


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