; LLVM IR from machinefi/psa-crypto-esp32 :: psa_layer (psa_crypto_rsa)

; 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"

%struct.psa_key_attributes_s = type { %struct.psa_core_key_attributes_t, ptr, i64 }
%struct.psa_core_key_attributes_t = type { i16, i16, i32, i32, %struct.psa_key_policy_s, i16 }
%struct.psa_key_policy_s = type { i32, i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @iotex_psa_asymmetric_decrypt(ptr noundef %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7, ptr noundef %8, i64 noundef %9, ptr noundef %10) #1 {
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i64, align 8
  %18 = alloca ptr, align 8
  %19 = alloca i64, align 8
  %20 = alloca ptr, align 8
  %21 = alloca i64, align 8
  %22 = alloca ptr, align 8
  %23 = alloca i32, align 4
  store ptr %0, ptr %12, align 8, !tbaa !5
  store ptr %1, ptr %13, align 8, !tbaa !5
  store i64 %2, ptr %14, align 8, !tbaa !9
  store i32 %3, ptr %15, align 4, !tbaa !11
  store ptr %4, ptr %16, align 8, !tbaa !5
  store i64 %5, ptr %17, align 8, !tbaa !9
  store ptr %6, ptr %18, align 8, !tbaa !5
  store i64 %7, ptr %19, align 8, !tbaa !9
  store ptr %8, ptr %20, align 8, !tbaa !5
  store i64 %9, ptr %21, align 8, !tbaa !9
  store ptr %10, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #2
  store i32 -151, ptr %23, align 4, !tbaa !11
  %24 = load ptr, ptr %13, align 8, !tbaa !5
  %25 = load i64, ptr %14, align 8, !tbaa !9
  %26 = load ptr, ptr %16, align 8, !tbaa !5
  %27 = load i64, ptr %17, align 8, !tbaa !9
  %28 = load ptr, ptr %18, align 8, !tbaa !5
  %29 = load i64, ptr %19, align 8, !tbaa !9
  %30 = load ptr, ptr %20, align 8, !tbaa !5
  %31 = load i64, ptr %21, align 8, !tbaa !9
  %32 = load ptr, ptr %22, align 8, !tbaa !5
  %33 = load ptr, ptr %22, align 8, !tbaa !5
  store i64 0, ptr %33, align 8, !tbaa !9
  %34 = load ptr, ptr %12, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.psa_key_attributes_s, ptr %34, i32 0, i32 0
  %36 = getelementptr inbounds %struct.psa_core_key_attributes_t, ptr %35, i32 0, i32 0
  %37 = load i16, ptr %36, align 8, !tbaa !13
  %38 = zext i16 %37 to i32
  %39 = icmp eq i32 %38, 28673
  br i1 %39, label %40, label %52

40:                                               ; preds = %11
  %41 = load i32, ptr %15, align 4, !tbaa !11
  %42 = icmp eq i32 %41, 117441024
  br i1 %42, label %43, label %44

43:                                               ; preds = %40
  store i32 -134, ptr %23, align 4, !tbaa !11
  br label %51

44:                                               ; preds = %40
  %45 = load i32, ptr %15, align 4, !tbaa !11
  %46 = and i32 %45, -256
  %47 = icmp eq i32 %46, 117441280
  br i1 %47, label %48, label %49

48:                                               ; preds = %44
  store i32 -134, ptr %23, align 4, !tbaa !11
  br label %50

49:                                               ; preds = %44
  store i32 -135, ptr %23, align 4, !tbaa !11
  br label %50

50:                                               ; preds = %49, %48
  br label %51

51:                                               ; preds = %50, %43
  br label %53

52:                                               ; preds = %11
  store i32 -134, ptr %23, align 4, !tbaa !11
  br label %53

53:                                               ; preds = %52, %51
  %54 = load i32, ptr %23, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #2
  ret i32 %54
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !16, i64 0}
!14 = !{!"psa_key_attributes_s", !15, i64 0, !6, i64 32, !10, i64 40}
!15 = !{!"", !16, i64 0, !16, i64 2, !12, i64 4, !12, i64 8, !17, i64 12, !16, i64 24}
!16 = !{!"short", !7, i64 0}
!17 = !{!"psa_key_policy_s", !12, i64 0, !12, i64 4, !12, i64 8}


; 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: readwrite) uwtable
define dso_local range(i32 -135, -133) i32 @iotex_psa_asymmetric_decrypt(ptr nocapture noundef readonly %0, ptr nocapture noundef readnone %1, i64 noundef %2, i32 noundef %3, ptr nocapture noundef readnone %4, i64 noundef %5, ptr nocapture noundef readnone %6, i64 noundef %7, ptr nocapture noundef readnone %8, i64 noundef %9, ptr nocapture noundef writeonly %10) local_unnamed_addr #0 {
  store i64 0, ptr %10, align 8, !tbaa !5
  %12 = load i16, ptr %0, align 8, !tbaa !9
  %13 = icmp ne i16 %12, 28673
  %14 = icmp eq i32 %3, 117441024
  %or.cond = or i1 %14, %13
  %15 = and i32 %3, -256
  %16 = icmp eq i32 %15, 117441280
  %17 = or i1 %16, %or.cond
  %.0 = select i1 %17, i32 -134, i32 -135
  ret i32 %.0
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !12, i64 0}
!10 = !{!"psa_key_attributes_s", !11, i64 0, !15, i64 32, !6, i64 40}
!11 = !{!"", !12, i64 0, !12, i64 2, !13, i64 4, !13, i64 8, !14, i64 12, !12, i64 24}
!12 = !{!"short", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!"psa_key_policy_s", !13, i64 0, !13, i64 4, !13, i64 8}
!15 = !{!"any pointer", !7, i64 0}


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