; LLVM IR from microbotsio/CodeCell :: src (sh2)

; 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.sh2_Op_s = type { i32, ptr, ptr }
%struct.sh2_s = type { ptr, ptr, i8, i8, i8, i8, [17 x i8], [64 x %struct.anon], ptr, i32, %union.sh2_OpData_t, i8, i8, i8, ptr, ptr, ptr, ptr, [72 x i32], i16, i32, i32, i32 }
%struct.anon = type { i8, i8 }
%union.sh2_OpData_t = type { %struct.anon.4 }
%struct.anon.4 = type { i16, ptr, ptr, i16 }
%struct.anon.0 = type { %struct.CommandReq_t }
%struct.CommandReq_t = type { i8, i8, i8, [9 x i8] }

@sendCmdOp = external dso_local constant %struct.sh2_Op_s, align 8
@_sh2 = external dso_local global %struct.sh2_s, align 8

; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; 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
declare hidden i32 @opProcess(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @sh2_setTareNow(i8 noundef zeroext %0, i32 noundef %1) #2 {
  %3 = alloca i8, align 1
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  store i8 %0, ptr %3, align 1, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store ptr @_sh2, ptr %5, align 8, !tbaa !10
  %6 = load ptr, ptr %5, align 8, !tbaa !10
  %7 = getelementptr inbounds %struct.sh2_s, ptr %6, i32 0, i32 10
  call void @llvm.memset.p0.i64(ptr align 8 %7, i8 0, i64 32, i1 false)
  %8 = load ptr, ptr %5, align 8, !tbaa !10
  %9 = getelementptr inbounds %struct.sh2_s, ptr %8, i32 0, i32 10
  %10 = getelementptr inbounds %struct.anon.0, ptr %9, i32 0, i32 0
  %11 = getelementptr inbounds %struct.CommandReq_t, ptr %10, i32 0, i32 2
  store i8 3, ptr %11, align 2, !tbaa !5
  %12 = load ptr, ptr %5, align 8, !tbaa !10
  %13 = getelementptr inbounds %struct.sh2_s, ptr %12, i32 0, i32 10
  %14 = getelementptr inbounds %struct.anon.0, ptr %13, i32 0, i32 0
  %15 = getelementptr inbounds %struct.CommandReq_t, ptr %14, i32 0, i32 3
  %16 = getelementptr inbounds [9 x i8], ptr %15, i64 0, i64 0
  store i8 0, ptr %16, align 1, !tbaa !5
  %17 = load i8, ptr %3, align 1, !tbaa !5
  %18 = load ptr, ptr %5, align 8, !tbaa !10
  %19 = getelementptr inbounds %struct.sh2_s, ptr %18, i32 0, i32 10
  %20 = getelementptr inbounds %struct.anon.0, ptr %19, i32 0, i32 0
  %21 = getelementptr inbounds %struct.CommandReq_t, ptr %20, i32 0, i32 3
  %22 = getelementptr inbounds [9 x i8], ptr %21, i64 0, i64 1
  store i8 %17, ptr %22, align 1, !tbaa !5
  %23 = load i32, ptr %4, align 4, !tbaa !8
  %24 = trunc i32 %23 to i8
  %25 = load ptr, ptr %5, align 8, !tbaa !10
  %26 = getelementptr inbounds %struct.sh2_s, ptr %25, i32 0, i32 10
  %27 = getelementptr inbounds %struct.anon.0, ptr %26, i32 0, i32 0
  %28 = getelementptr inbounds %struct.CommandReq_t, ptr %27, i32 0, i32 3
  %29 = getelementptr inbounds [9 x i8], ptr %28, i64 0, i64 2
  store i8 %24, ptr %29, align 1, !tbaa !5
  %30 = load ptr, ptr %5, align 8, !tbaa !10
  %31 = call i32 @opProcess(ptr noundef %30, ptr noundef @sendCmdOp)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret i32 %31
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { 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 }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !6, 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"

%struct.sh2_Op_s = type { i32, ptr, ptr }
%struct.sh2_s = type { ptr, ptr, i8, i8, i8, i8, [17 x i8], [64 x %struct.anon], ptr, i32, %union.sh2_OpData_t, i8, i8, i8, ptr, ptr, ptr, ptr, [72 x i32], i16, i32, i32, i32 }
%struct.anon = type { i8, i8 }
%union.sh2_OpData_t = type { %struct.anon.4 }
%struct.anon.4 = type { i16, ptr, ptr, i16 }

@sendCmdOp = external dso_local constant %struct.sh2_Op_s, align 8
@_sh2 = external dso_local global %struct.sh2_s, align 8

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; Function Attrs: nounwind uwtable
declare hidden i32 @opProcess(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local i32 @sh2_setTareNow(i8 noundef zeroext %0, i32 noundef %1) local_unnamed_addr #1 {
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) getelementptr inbounds (i8, ptr @_sh2, i64 184), i8 0, i64 32, i1 false)
  store i8 3, ptr getelementptr inbounds (i8, ptr @_sh2, i64 186), align 2, !tbaa !5
  store i8 %0, ptr getelementptr inbounds (i8, ptr @_sh2, i64 188), align 4, !tbaa !5
  %3 = trunc i32 %1 to i8
  store i8 %3, ptr getelementptr inbounds (i8, ptr @_sh2, i64 189), align 1, !tbaa !5
  %4 = tail call i32 @opProcess(ptr noundef nonnull @_sh2, ptr noundef nonnull @sendCmdOp)
  ret i32 %4
}

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

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}


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