; LLVM IR from Samson-Mano/EM_Propogation_simulation :: EM_Propogation_simulation/src/tool_window/options_window.ll (ZN14options_window4initEv)

; 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.options_window = type { i8, i8, i8, i8, i8 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN14options_window4initEv(ptr noundef nonnull align 1 dereferenceable(5) %0) #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %class.options_window, ptr %3, i32 0, i32 0
  store i8 1, ptr %4, align 1, !tbaa !9
  %5 = getelementptr inbounds %class.options_window, ptr %3, i32 0, i32 1
  store i8 1, ptr %5, align 1, !tbaa !12
  %6 = getelementptr inbounds %class.options_window, ptr %3, i32 0, i32 2
  store i8 0, ptr %6, align 1, !tbaa !13
  %7 = getelementptr inbounds %class.options_window, ptr %3, i32 0, i32 3
  store i8 1, ptr %7, align 1, !tbaa !14
  %8 = getelementptr inbounds %class.options_window, ptr %3, i32 0, i32 4
  store i8 0, ptr %8, align 1, !tbaa !15
  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" }

!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, !11, i64 0}
!10 = !{!"_ZTS14options_window", !11, i64 0, !11, i64 1, !11, i64 2, !11, i64 3, !11, i64 4}
!11 = !{!"bool", !7, i64 0}
!12 = !{!10, !11, i64 1}
!13 = !{!10, !11, i64 2}
!14 = !{!10, !11, i64 3}
!15 = !{!10, !11, i64 4}


; 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN14options_window4initEv(ptr nocapture noundef nonnull writeonly align 1 dereferenceable(5) %0) local_unnamed_addr #0 align 2 {
  store <4 x i8> <i8 1, i8 1, i8 0, i8 1>, ptr %0, align 1, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 4
  store i8 0, ptr %2, align 1, !tbaa !9
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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" }

!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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 4}
!10 = !{!"_ZTS14options_window", !6, i64 0, !6, i64 1, !6, i64 2, !6, i64 3, !6, i64 4}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass