; LLVM IR from gem5/gem5 :: ext/systemc/src/sysc/utils/sc_report.ll (ZN7sc_core9sc_reportD2Ev)

; 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_report" = type { %"class.std::exception", i32, ptr, ptr, ptr, i32, ptr, ptr, i32, ptr }
%"class.std::exception" = type { ptr }

@_ZTVN7sc_core9sc_reportE = external dso_local unnamed_addr constant { [5 x ptr] }, align 8
@_ZN7sc_coreL9empty_strE = external hidden global [1 x i8], align 1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #0

; Function Attrs: nounwind
declare void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7sc_core9sc_reportD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %0) unnamed_addr #2 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 24) ({ [5 x ptr] }, ptr @_ZTVN7sc_core9sc_reportE, i32 0, i32 0, i32 2), ptr %3, align 8, !tbaa !9
  %4 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 4
  %5 = load ptr, ptr %4, align 8, !tbaa !11
  %6 = icmp ne ptr %5, @_ZN7sc_coreL9empty_strE
  br i1 %6, label %7, label %10

7:                                                ; preds = %1
  %8 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 4
  %9 = load ptr, ptr %8, align 8, !tbaa !11
  call void @free(ptr noundef %9) #3
  br label %10

10:                                               ; preds = %7, %1
  %11 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 3
  %12 = load ptr, ptr %11, align 8, !tbaa !16
  %13 = icmp ne ptr %12, @_ZN7sc_coreL9empty_strE
  br i1 %13, label %14, label %17

14:                                               ; preds = %10
  %15 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 3
  %16 = load ptr, ptr %15, align 8, !tbaa !16
  call void @free(ptr noundef %16) #3
  br label %17

17:                                               ; preds = %14, %10
  %18 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 6
  %19 = load ptr, ptr %18, align 8, !tbaa !17
  %20 = icmp eq ptr %19, null
  br i1 %20, label %22, label %21

21:                                               ; preds = %17
  call void @_ZdlPvm(ptr noundef %19, i64 noundef 8) #4
  br label %22

22:                                               ; preds = %21, %17
  %23 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 9
  %24 = load ptr, ptr %23, align 8, !tbaa !18
  %25 = icmp ne ptr %24, @_ZN7sc_coreL9empty_strE
  br i1 %25, label %26, label %29

26:                                               ; preds = %22
  %27 = getelementptr inbounds %"class.sc_core::sc_report", ptr %3, i32 0, i32 9
  %28 = load ptr, ptr %27, align 8, !tbaa !18
  call void @free(ptr noundef %28) #3
  br label %29

29:                                               ; preds = %26, %22
  call void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  ret void
}

; Function Attrs: nounwind
declare void @free(ptr noundef) #1

attributes #0 = { 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 #1 = { 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 #2 = { 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 #3 = { nounwind }
attributes #4 = { 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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 32}
!12 = !{!"_ZTSN7sc_core9sc_reportE", !13, i64 0, !14, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !15, i64 40, !6, i64 48, !6, i64 56, !15, i64 64, !6, i64 72}
!13 = !{!"_ZTSSt9exception"}
!14 = !{!"_ZTSN7sc_core11sc_severityE", !7, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!12, !6, i64 24}
!17 = !{!12, !6, i64 48}
!18 = !{!12, !6, i64 72}


; 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"

@_ZTVN7sc_core9sc_reportE = external dso_local unnamed_addr constant { [5 x ptr] }, align 8
@_ZN7sc_coreL9empty_strE = external hidden global [1 x i8], align 1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind
declare void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7sc_core9sc_reportD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %0) unnamed_addr #2 align 2 {
  store ptr getelementptr inbounds inrange(-16, 24) (i8, ptr @_ZTVN7sc_core9sc_reportE, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 32
  %3 = load ptr, ptr %2, align 8, !tbaa !8
  %.not = icmp eq ptr %3, @_ZN7sc_coreL9empty_strE
  br i1 %.not, label %5, label %4

4:                                                ; preds = %1
  tail call void @free(ptr noundef %3) #4
  br label %5

5:                                                ; preds = %4, %1
  %6 = getelementptr inbounds i8, ptr %0, i64 24
  %7 = load ptr, ptr %6, align 8, !tbaa !15
  %.not4 = icmp eq ptr %7, @_ZN7sc_coreL9empty_strE
  br i1 %.not4, label %9, label %8

8:                                                ; preds = %5
  tail call void @free(ptr noundef %7) #4
  br label %9

9:                                                ; preds = %8, %5
  %10 = getelementptr inbounds i8, ptr %0, i64 48
  %11 = load ptr, ptr %10, align 8, !tbaa !16
  %12 = icmp eq ptr %11, null
  br i1 %12, label %14, label %13

13:                                               ; preds = %9
  tail call void @_ZdlPvm(ptr noundef nonnull %11, i64 noundef 8) #5
  br label %14

14:                                               ; preds = %13, %9
  %15 = getelementptr inbounds i8, ptr %0, i64 72
  %16 = load ptr, ptr %15, align 8, !tbaa !17
  %.not5 = icmp eq ptr %16, @_ZN7sc_coreL9empty_strE
  br i1 %.not5, label %18, label %17

17:                                               ; preds = %14
  tail call void @free(ptr noundef %16) #4
  br label %18

18:                                               ; preds = %17, %14
  tail call void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  ret void
}

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #3

attributes #0 = { 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 #1 = { 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 #2 = { 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 #3 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 }
attributes #5 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !13, i64 32}
!9 = !{!"_ZTSN7sc_core9sc_reportE", !10, i64 0, !11, i64 8, !13, i64 16, !13, i64 24, !13, i64 32, !14, i64 40, !13, i64 48, !13, i64 56, !14, i64 64, !13, i64 72}
!10 = !{!"_ZTSSt9exception"}
!11 = !{!"_ZTSN7sc_core11sc_severityE", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"any pointer", !12, i64 0}
!14 = !{!"int", !12, i64 0}
!15 = !{!9, !13, i64 24}
!16 = !{!9, !13, i64 48}
!17 = !{!9, !13, i64 72}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass