; LLVM IR from MRPT/mrpt :: 3rdparty/xspublic/xstypes (xstimeinfo)

; 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.XsTimeStamp = type { i64 }
%struct.XsTimeInfo = type { i32, i16, i8, i8, i8, i8, i8, i8, i16 }

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

declare void @XsTimeStamp_toTimeInfo(ptr noundef, ptr noundef) #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
define dso_local void @XsTimeInfo_makeUtc(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca %struct.XsTimeStamp, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8, !tbaa !5
  %5 = getelementptr inbounds %struct.XsTimeInfo, ptr %4, i32 0, i32 8
  %6 = load i16, ptr %5, align 4, !tbaa !9
  %7 = icmp ne i16 %6, 0
  br i1 %7, label %8, label %12

8:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = call i64 @XsTimeStamp_fromTimeInfo(ptr noundef %3, ptr noundef %9)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  call void @XsTimeStamp_toTimeInfo(ptr noundef %3, ptr noundef %11)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  br label %12

12:                                               ; preds = %8, %1
  ret void
}

declare i64 @XsTimeStamp_fromTimeInfo(ptr noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !12, i64 12}
!10 = !{!"XsTimeInfo", !11, i64 0, !12, i64 4, !7, i64 6, !7, i64 7, !7, i64 8, !7, i64 9, !7, i64 10, !7, i64 11, !12, i64 12}
!11 = !{!"int", !7, i64 0}
!12 = !{!"short", !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.XsTimeStamp = type { i64 }

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

declare void @XsTimeStamp_toTimeInfo(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress 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 void @XsTimeInfo_makeUtc(ptr noundef %0) local_unnamed_addr #2 {
  %2 = alloca %struct.XsTimeStamp, align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 12
  %4 = load i16, ptr %3, align 4, !tbaa !5
  %.not = icmp eq i16 %4, 0
  br i1 %.not, label %7, label %5

5:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  %6 = call i64 @XsTimeStamp_fromTimeInfo(ptr noundef nonnull %2, ptr noundef nonnull %0) #3
  call void @XsTimeStamp_toTimeInfo(ptr noundef nonnull %2, ptr noundef nonnull %0) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  br label %7

7:                                                ; preds = %5, %1
  ret void
}

declare i64 @XsTimeStamp_fromTimeInfo(ptr noundef, ptr noundef) local_unnamed_addr #1

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


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass