; LLVM IR from gem5/gem5 :: src/systemc/tests/systemc/misc/synth/add_chain_FUNC (display)

; 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.sc_core::sc_module_name" = type <{ ptr, ptr, ptr, ptr, i8, [7 x i8] }>

; Function Attrs: mustprogress uwtable
define dso_local void @_Z9f_DISPLAYPKcRKN7sc_core9sc_signalIbLNS1_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef %0, ptr noundef nonnull align 8 dereferenceable(200) %1, ptr noundef nonnull align 8 dereferenceable(208) %2, ptr noundef nonnull align 8 dereferenceable(208) %3) #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.sc_core::sc_module_name", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i1, align 1
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %13 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 256) #5
  store i1 true, ptr %12, align 1
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZN7sc_core14sc_module_nameC1EPKc(ptr noundef nonnull align 8 dereferenceable(33) %9, ptr noundef %14)
          to label %15 unwind label %20

15:                                               ; preds = %4
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = load ptr, ptr %7, align 8, !tbaa !5
  %18 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_ZN7DISPLAYC2EN7sc_core14sc_module_nameERKNS0_9sc_signalIbLNS0_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef nonnull align 8 dereferenceable(256) %13, ptr noundef %9, ptr noundef nonnull align 8 dereferenceable(200) %16, ptr noundef nonnull align 8 dereferenceable(208) %17, ptr noundef nonnull align 8 dereferenceable(208) %18)
          to label %19 unwind label %24

19:                                               ; preds = %15
  store i1 false, ptr %12, align 1
  call void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33) %9) #6
  ret void

20:                                               ; preds = %4
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %10, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %11, align 4
  br label %28

24:                                               ; preds = %15
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %10, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %11, align 4
  call void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33) %9) #6
  br label %28

28:                                               ; preds = %24, %20
  %29 = load i1, ptr %12, align 1
  br i1 %29, label %30, label %31

30:                                               ; preds = %28
  call void @_ZdlPvm(ptr noundef %13, i64 noundef 256) #7
  br label %31

31:                                               ; preds = %30, %28
  br label %32

32:                                               ; preds = %31
  %33 = load ptr, ptr %10, align 8
  %34 = load i32, ptr %11, align 4
  %35 = insertvalue { ptr, i32 } poison, ptr %33, 0
  %36 = insertvalue { ptr, i32 } %35, i32 %34, 1
  resume { ptr, i32 } %36
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

declare void @_ZN7sc_core14sc_module_nameC1EPKc(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7DISPLAYC2EN7sc_core14sc_module_nameERKNS0_9sc_signalIbLNS0_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(208), ptr noundef nonnull align 8 dereferenceable(208)) unnamed_addr #0 align 2

; Function Attrs: nounwind
declare void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33)) unnamed_addr #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #4

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 = { nobuiltin allocsize(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 = { "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 "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 = { nobuiltin 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 #5 = { builtin allocsize(0) }
attributes #6 = { nounwind }
attributes #7 = { builtin 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"}


; 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.sc_core::sc_module_name" = type <{ ptr, ptr, ptr, ptr, i8, [7 x i8] }>

; Function Attrs: mustprogress uwtable
define dso_local void @_Z9f_DISPLAYPKcRKN7sc_core9sc_signalIbLNS1_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef %0, ptr noundef nonnull align 8 dereferenceable(200) %1, ptr noundef nonnull align 8 dereferenceable(208) %2, ptr noundef nonnull align 8 dereferenceable(208) %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.sc_core::sc_module_name", align 8
  %6 = tail call noalias noundef nonnull dereferenceable(256) ptr @_Znwm(i64 noundef 256) #5
  invoke void @_ZN7sc_core14sc_module_nameC1EPKc(ptr noundef nonnull align 8 dereferenceable(33) %5, ptr noundef %0)
          to label %7 unwind label %9

7:                                                ; preds = %4
  invoke void @_ZN7DISPLAYC2EN7sc_core14sc_module_nameERKNS0_9sc_signalIbLNS0_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef nonnull %5, ptr noundef nonnull align 8 dereferenceable(200) %1, ptr noundef nonnull align 8 dereferenceable(208) %2, ptr noundef nonnull align 8 dereferenceable(208) %3)
          to label %8 unwind label %11

8:                                                ; preds = %7
  call void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33) %5) #6
  ret void

9:                                                ; preds = %4
  %10 = landingpad { ptr, i32 }
          cleanup
  br label %13

11:                                               ; preds = %7
  %12 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33) %5) #6
  br label %13

13:                                               ; preds = %9, %11
  %.pn = phi { ptr, i32 } [ %12, %11 ], [ %10, %9 ]
  call void @_ZdlPvm(ptr noundef nonnull %6, i64 noundef 256) #7
  resume { ptr, i32 } %.pn
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #1

declare void @_ZN7sc_core14sc_module_nameC1EPKc(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7DISPLAYC2EN7sc_core14sc_module_nameERKNS0_9sc_signalIbLNS0_16sc_writer_policyE3EEERKNS2_IN5sc_dt5sc_bvILi8EEELS3_3EEERKNS2_INS8_ILi4EEELS3_3EEE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(208), ptr noundef nonnull align 8 dereferenceable(208)) unnamed_addr #0 align 2

; Function Attrs: nounwind
declare void @_ZN7sc_core14sc_module_nameD1Ev(ptr noundef nonnull align 8 dereferenceable(33)) unnamed_addr #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #4

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 = { nobuiltin allocsize(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 = { "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 "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 = { nobuiltin 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 #5 = { builtin allocsize(0) }
attributes #6 = { nounwind }
attributes #7 = { builtin 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IPSCCPPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass