; LLVM IR from gem5/gem5 :: ext/systemc/src/sysc/tracing (sc_wif_trace)

; 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::wif_bool_trace" = type <{ %"class.sc_core::wif_trace.base", [4 x i8], ptr, i8, [7 x i8] }>
%"class.sc_core::wif_trace.base" = type <{ ptr, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", ptr, i32 }>
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.sc_core::wif_trace" = type <{ ptr, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", ptr, i32, [4 x i8] }>

@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [17 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7sc_core14wif_bool_trace5writeEP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(97) %0, ptr noundef %1) unnamed_addr #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8
  %6 = getelementptr inbounds %"class.sc_core::wif_bool_trace", ptr %5, i32 0, i32 2
  %7 = load ptr, ptr %6, align 8, !tbaa !9
  %8 = load i8, ptr %7, align 1, !tbaa !17, !range !18, !noundef !19
  %9 = trunc i8 %8 to i1
  %10 = zext i1 %9 to i32
  %11 = icmp eq i32 %10, 1
  br i1 %11, label %12, label %17

12:                                               ; preds = %2
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %"class.sc_core::wif_trace", ptr %5, i32 0, i32 2
  %15 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #2
  %16 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef @.str.11, ptr noundef %15) #2
  br label %22

17:                                               ; preds = %2
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %"class.sc_core::wif_trace", ptr %5, i32 0, i32 2
  %20 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %19) #2
  %21 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %18, ptr noundef @.str.12, ptr noundef %20) #2
  br label %22

22:                                               ; preds = %17, %12
  %23 = getelementptr inbounds %"class.sc_core::wif_bool_trace", ptr %5, i32 0, i32 2
  %24 = load ptr, ptr %23, align 8, !tbaa !9
  %25 = load i8, ptr %24, align 1, !tbaa !17, !range !18, !noundef !19
  %26 = trunc i8 %25 to i1
  %27 = getelementptr inbounds %"class.sc_core::wif_bool_trace", ptr %5, i32 0, i32 3
  %28 = zext i1 %26 to i8
  store i8 %28, ptr %27, align 8, !tbaa !20
  ret void
}

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 = { 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 = { 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, !6, i64 88}
!10 = !{!"_ZTSN7sc_core14wif_bool_traceE", !11, i64 0, !6, i64 88, !16, i64 96}
!11 = !{!"_ZTSN7sc_core9wif_traceE", !12, i64 8, !12, i64 40, !6, i64 72, !15, i64 80}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !14, i64 8, !7, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!"bool", !7, i64 0}
!17 = !{!16, !16, i64 0}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = !{!10, !16, i64 96}


; 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"

@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [17 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7sc_core14wif_bool_trace5writeEP8_IO_FILE(ptr noundef nonnull align 8 dereferenceable(97) %0, ptr nocapture noundef %1) unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 88
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = load i8, ptr %4, align 1, !tbaa !16, !range !17, !noundef !18
  %6 = trunc nuw i8 %5 to i1
  %7 = getelementptr inbounds i8, ptr %0, i64 40
  %8 = tail call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #2
  %.str.11..str.12 = select i1 %6, ptr @.str.11, ptr @.str.12
  %9 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %1, ptr noundef nonnull %.str.11..str.12, ptr noundef %8) #2
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = load i8, ptr %10, align 1, !tbaa !16, !range !17, !noundef !18
  %12 = getelementptr inbounds i8, ptr %0, i64 96
  store i8 %11, ptr %12, align 8, !tbaa !19
  ret void
}

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 = { nofree 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 = { 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, !10, i64 88}
!6 = !{!"_ZTSN7sc_core14wif_bool_traceE", !7, i64 0, !10, i64 88, !15, i64 96}
!7 = !{!"_ZTSN7sc_core9wif_traceE", !8, i64 8, !8, i64 40, !10, i64 72, !14, i64 80}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !9, i64 0, !13, i64 8, !11, i64 16}
!9 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !10, i64 0}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !12, i64 0}
!12 = !{!"Simple C++ TBAA"}
!13 = !{!"long", !11, i64 0}
!14 = !{!"int", !11, i64 0}
!15 = !{!"bool", !11, i64 0}
!16 = !{!15, !15, i64 0}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = !{!6, !15, i64 96}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass