; LLVM IR from BabitMF/bmf :: bmf_lite/src/algorithm/modules/operators/utils/SHA256.ll (ZN8bmf_lite6SHA256C2Ev)

; 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.bmf_lite::SHA256" = type { [64 x i8], i32, i64, [8 x i32] }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN8bmf_lite6SHA256C2Ev(ptr noundef nonnull align 8 dereferenceable(112) %0) unnamed_addr #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.bmf_lite::SHA256", ptr %3, i32 0, i32 1
  store i32 0, ptr %4, align 8, !tbaa !9
  %5 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 2
  store i64 0, ptr %5, align 8, !tbaa !13
  %6 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %7 = getelementptr inbounds [8 x i32], ptr %6, i64 0, i64 0
  store i32 1779033703, ptr %7, align 8, !tbaa !14
  %8 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %9 = getelementptr inbounds [8 x i32], ptr %8, i64 0, i64 1
  store i32 -1150833019, ptr %9, align 4, !tbaa !14
  %10 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %11 = getelementptr inbounds [8 x i32], ptr %10, i64 0, i64 2
  store i32 1013904242, ptr %11, align 8, !tbaa !14
  %12 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %13 = getelementptr inbounds [8 x i32], ptr %12, i64 0, i64 3
  store i32 -1521486534, ptr %13, align 4, !tbaa !14
  %14 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %15 = getelementptr inbounds [8 x i32], ptr %14, i64 0, i64 4
  store i32 1359893119, ptr %15, align 8, !tbaa !14
  %16 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %17 = getelementptr inbounds [8 x i32], ptr %16, i64 0, i64 5
  store i32 -1694144372, ptr %17, align 4, !tbaa !14
  %18 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %19 = getelementptr inbounds [8 x i32], ptr %18, i64 0, i64 6
  store i32 528734635, ptr %19, align 8, !tbaa !14
  %20 = getelementptr inbounds %"class.bmf_lite::SHA256", ptr %3, i32 0, i32 3
  %21 = getelementptr inbounds [8 x i32], ptr %20, i64 0, i64 7
  store i32 1541459225, ptr %21, align 4, !tbaa !14
  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 64}
!10 = !{!"_ZTSN8bmf_lite6SHA256E", !7, i64 0, !11, i64 64, !12, i64 72, !7, i64 80}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 72}
!14 = !{!11, !11, i64 0}


; 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 @_ZN8bmf_lite6SHA256C2Ev(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(112) %0) unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 64
  store i32 0, ptr %2, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 72
  store i64 0, ptr %3, align 8, !tbaa !11
  %4 = getelementptr inbounds i8, ptr %0, i64 80
  store <4 x i32> <i32 1779033703, i32 -1150833019, i32 1013904242, i32 -1521486534>, ptr %4, align 8, !tbaa !12
  %5 = getelementptr inbounds i8, ptr %0, i64 96
  store <4 x i32> <i32 1359893119, i32 -1694144372, i32 528734635, i32 1541459225>, ptr %5, align 8, !tbaa !12
  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, !9, i64 64}
!6 = !{!"_ZTSN8bmf_lite6SHA256E", !7, i64 0, !9, i64 64, !10, i64 72, !7, i64 80}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!"int", !7, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!6, !10, i64 72}
!12 = !{!9, !9, i64 0}


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