; LLVM IR from HANDS-FREE/OpenRE :: 4_Thirdparty/Dobot/command.ll (Z19SetEndEffectorLaserbbPm)

; 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.tagProtocolHandler = type { %struct.tagRingBuffer, %struct.tagRingBuffer, %struct.tagPacket, %struct.tagPacket, %struct.tagPacket, %struct.tagRingBuffer, %struct.tagRingBuffer }
%struct.tagPacket = type { %struct.tagPacketHeader, %struct.tagPacketPayload, i8 }
%struct.tagPacketHeader = type { [2 x i8], i8 }
%struct.tagPacketPayload = type { i8, i8, [167 x i8] }
%struct.tagRingBuffer = type <{ ptr, i32, i32, i8, i8, i32, i32, i32, i64, i64 }>
%struct.tagMessage = type { i8, i8, i8, i8, [167 x i8] }

@gUART4ProtocolHandler = external global %struct.tagProtocolHandler, align 1

; 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

declare i32 @MessageWrite(ptr noundef, ptr noundef) #2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z19SetEndEffectorLaserbbPm(i1 noundef zeroext %0, i1 noundef zeroext %1, ptr noundef %2) #3 {
  %4 = alloca i8, align 1
  %5 = alloca i8, align 1
  %6 = alloca ptr, align 8
  %7 = alloca %struct.tagMessage, align 1
  %8 = zext i1 %0 to i8
  store i8 %8, ptr %4, align 1, !tbaa !5
  %9 = zext i1 %1 to i8
  store i8 %9, ptr %5, align 1, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 171, ptr %7) #4
  call void @llvm.memset.p0.i64(ptr align 1 %7, i8 0, i64 171, i1 false)
  %10 = getelementptr inbounds %struct.tagMessage, ptr %7, i32 0, i32 0
  store i8 61, ptr %10, align 1, !tbaa !11
  %11 = getelementptr inbounds %struct.tagMessage, ptr %7, i32 0, i32 1
  store i8 1, ptr %11, align 1, !tbaa !13
  %12 = load i8, ptr %5, align 1, !tbaa !5, !range !14, !noundef !15
  %13 = trunc i8 %12 to i1
  %14 = zext i1 %13 to i8
  %15 = getelementptr inbounds %struct.tagMessage, ptr %7, i32 0, i32 2
  store i8 %14, ptr %15, align 1, !tbaa !16
  %16 = getelementptr inbounds %struct.tagMessage, ptr %7, i32 0, i32 3
  store i8 1, ptr %16, align 1, !tbaa !17
  %17 = load i8, ptr %4, align 1, !tbaa !5, !range !14, !noundef !15
  %18 = trunc i8 %17 to i1
  %19 = zext i1 %18 to i8
  %20 = getelementptr inbounds %struct.tagMessage, ptr %7, i32 0, i32 4
  %21 = getelementptr inbounds [167 x i8], ptr %20, i64 0, i64 0
  store i8 %19, ptr %21, align 1, !tbaa !18
  %22 = call i32 @MessageWrite(ptr noundef @gUART4ProtocolHandler, ptr noundef %7)
  call void @llvm.lifetime.end.p0(i64 171, ptr %7) #4
  ret i32 1
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { "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 = { mustprogress 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 #4 = { 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !7, i64 0}
!12 = !{!"_ZTS10tagMessage", !7, i64 0, !7, i64 1, !7, i64 2, !7, i64 3, !7, i64 4}
!13 = !{!12, !7, i64 1}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = !{!12, !7, i64 2}
!17 = !{!12, !7, i64 3}
!18 = !{!7, !7, 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.tagProtocolHandler = type { %struct.tagRingBuffer, %struct.tagRingBuffer, %struct.tagPacket, %struct.tagPacket, %struct.tagPacket, %struct.tagRingBuffer, %struct.tagRingBuffer }
%struct.tagPacket = type { %struct.tagPacketHeader, %struct.tagPacketPayload, i8 }
%struct.tagPacketHeader = type { [2 x i8], i8 }
%struct.tagPacketPayload = type { i8, i8, [167 x i8] }
%struct.tagRingBuffer = type <{ ptr, i32, i32, i8, i8, i32, i32, i32, i64, i64 }>
%struct.tagMessage = type { i8, i8, i8, i8, [167 x i8] }

@gUART4ProtocolHandler = external global %struct.tagProtocolHandler, align 1

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

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

declare i32 @MessageWrite(ptr noundef, ptr noundef) local_unnamed_addr #2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z19SetEndEffectorLaserbbPm(i1 noundef zeroext %0, i1 noundef zeroext %1, ptr nocapture noundef readnone %2) local_unnamed_addr #3 {
  %4 = alloca %struct.tagMessage, align 1
  %5 = zext i1 %0 to i8
  %6 = zext i1 %1 to i8
  call void @llvm.lifetime.start.p0(i64 171, ptr nonnull %4) #4
  %7 = getelementptr inbounds i8, ptr %4, i64 5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(171) %7, i8 0, i64 166, i1 false)
  store i8 61, ptr %4, align 1, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %4, i64 1
  store i8 1, ptr %8, align 1, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %4, i64 2
  store i8 %6, ptr %9, align 1, !tbaa !10
  %10 = getelementptr inbounds i8, ptr %4, i64 3
  store i8 1, ptr %10, align 1, !tbaa !11
  %11 = getelementptr inbounds i8, ptr %4, i64 4
  store i8 %5, ptr %11, align 1, !tbaa !12
  %12 = call i32 @MessageWrite(ptr noundef nonnull @gUART4ProtocolHandler, ptr noundef nonnull %4)
  call void @llvm.lifetime.end.p0(i64 171, ptr nonnull %4) #4
  ret i32 1
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { "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 = { mustprogress 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 #4 = { 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, !7, i64 0}
!6 = !{!"_ZTS10tagMessage", !7, i64 0, !7, i64 1, !7, i64 2, !7, i64 3, !7, i64 4}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!6, !7, i64 1}
!10 = !{!6, !7, i64 2}
!11 = !{!6, !7, i64 3}
!12 = !{!7, !7, i64 0}


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