; LLVM IR from gem5/gem5 :: src/systemc/tests/systemc/misc/sim_tests/multtrans/multtrans0 (multtrans0)

; 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.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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.11 = external hidden unnamed_addr constant [10 x i8], align 1

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z9testbenchRN7sc_core9sc_signalIiLNS_16sc_writer_policyE0EEERKS2_(ptr noundef nonnull align 8 dereferenceable(196) %0, ptr noundef nonnull align 8 dereferenceable(196) %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 0, i32 noundef 2, i32 noundef 1)
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %44, %2
  %9 = load i32, ptr %5, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 10
  br i1 %10, label %11, label %47

11:                                               ; preds = %8
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %13 = load i32, ptr %5, align 4, !tbaa !9
  %14 = mul nsw i32 %13, 10
  %15 = add nsw i32 %14, 123
  store i32 %15, ptr %6, align 4, !tbaa !9
  %16 = load ptr, ptr %12, align 8, !tbaa !11
  %17 = getelementptr inbounds ptr, ptr %16, i64 9
  %18 = load ptr, ptr %17, align 8
  call void %18(ptr noundef nonnull align 8 dereferenceable(196) %12, ptr noundef nonnull align 4 dereferenceable(4) %6)
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 10, i32 noundef 2, i32 noundef 1)
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.11)
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = load ptr, ptr %20, align 8, !tbaa !11
  %22 = getelementptr inbounds ptr, ptr %21, i64 5
  %23 = load ptr, ptr %22, align 8
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr %23(ptr noundef nonnull align 8 dereferenceable(196) %20)
  %25 = load i32, ptr %24, align 4, !tbaa !9
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %19, i32 noundef %25)
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %29 = load i32, ptr %5, align 4, !tbaa !9
  %30 = mul nsw i32 %29, 11
  %31 = sub nsw i32 %30, 34
  store i32 %31, ptr %7, align 4, !tbaa !9
  %32 = load ptr, ptr %28, align 8, !tbaa !11
  %33 = getelementptr inbounds ptr, ptr %32, i64 9
  %34 = load ptr, ptr %33, align 8
  call void %34(ptr noundef nonnull align 8 dereferenceable(196) %28, ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 10, i32 noundef 2, i32 noundef 1)
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.11)
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = load ptr, ptr %36, align 8, !tbaa !11
  %38 = getelementptr inbounds ptr, ptr %37, i64 5
  %39 = load ptr, ptr %38, align 8
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr %39(ptr noundef nonnull align 8 dereferenceable(196) %36)
  %41 = load i32, ptr %40, align 4, !tbaa !9
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %35, i32 noundef %41)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %44

44:                                               ; preds = %11
  %45 = load i32, ptr %5, align 4, !tbaa !9
  %46 = add nsw i32 %45, 1
  store i32 %46, ptr %5, align 4, !tbaa !9
  br label %8, !llvm.loop !13

47:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef, i32 noundef, i32 noundef) #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { "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 = !{!"vtable pointer", !8, 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"

%"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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.11 = external hidden unnamed_addr constant [10 x i8], align 1

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z9testbenchRN7sc_core9sc_signalIiLNS_16sc_writer_policyE0EEERKS2_(ptr noundef nonnull align 8 dereferenceable(196) %0, ptr noundef nonnull align 8 dereferenceable(196) %1) local_unnamed_addr #2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  tail call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 0, i32 noundef 2, i32 noundef 1)
  br label %5

5:                                                ; preds = %2, %5
  %.07 = phi i32 [ 0, %2 ], [ %32, %5 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #4
  %6 = mul nuw nsw i32 %.07, 10
  %7 = add nuw nsw i32 %6, 123
  store i32 %7, ptr %3, align 4, !tbaa !5
  %8 = load ptr, ptr %0, align 8, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %8, i64 72
  %10 = load ptr, ptr %9, align 8
  call void %10(ptr noundef nonnull align 8 dereferenceable(196) %0, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #4
  call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 10, i32 noundef 2, i32 noundef 1)
  %11 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.11)
  %12 = load ptr, ptr %1, align 8, !tbaa !9
  %13 = getelementptr inbounds i8, ptr %12, i64 40
  %14 = load ptr, ptr %13, align 8
  %15 = call noundef nonnull align 4 dereferenceable(4) ptr %14(ptr noundef nonnull align 8 dereferenceable(196) %1)
  %16 = load i32, ptr %15, align 4, !tbaa !5
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %11, i32 noundef %16)
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #4
  %19 = mul nuw nsw i32 %.07, 11
  %20 = add nsw i32 %19, -34
  store i32 %20, ptr %4, align 4, !tbaa !5
  %21 = load ptr, ptr %0, align 8, !tbaa !9
  %22 = getelementptr inbounds i8, ptr %21, i64 72
  %23 = load ptr, ptr %22, align 8
  call void %23(ptr noundef nonnull align 8 dereferenceable(196) %0, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #4
  call void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef 10, i32 noundef 2, i32 noundef 1)
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.11)
  %25 = load ptr, ptr %1, align 8, !tbaa !9
  %26 = getelementptr inbounds i8, ptr %25, i64 40
  %27 = load ptr, ptr %26, align 8
  %28 = call noundef nonnull align 4 dereferenceable(4) ptr %27(ptr noundef nonnull align 8 dereferenceable(196) %1)
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %24, i32 noundef %29)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %32 = add nuw nsw i32 %.07, 1
  %exitcond.not = icmp eq i32 %32, 10
  br i1 %exitcond.not, label %33, label %5, !llvm.loop !11

33:                                               ; preds = %5
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7sc_core8sc_startEiNS_12sc_time_unitENS_20sc_starvation_policyE(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { "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 = !{!"int", !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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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