; LLVM IR from reworks-org/galaxy :: deps/sfml_deps/flac-src/src/share/grabbag/file.ll_grabbag (file_are_same)

; 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.stat = type { i64, i64, i64, i32, i32, i32, i32, i64, i64, i64, i64, %struct.timespec, %struct.timespec, %struct.timespec, [3 x i64] }
%struct.timespec = type { i64, i64 }

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

; Function Attrs: nounwind
declare i32 @stat(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 i32 @grabbag__file_are_same(ptr noundef %0, ptr noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %struct.stat, align 8
  %6 = alloca %struct.stat, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 144, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 144, ptr %6) #3
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = icmp ne ptr %7, null
  br i1 %8, label %9, label %32

9:                                                ; preds = %2
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = icmp ne ptr %10, null
  br i1 %11, label %12, label %32

12:                                               ; preds = %9
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = call i32 @stat(ptr noundef %13, ptr noundef %5) #3
  %15 = icmp eq i32 %14, 0
  br i1 %15, label %16, label %32

16:                                               ; preds = %12
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = call i32 @stat(ptr noundef %17, ptr noundef %6) #3
  %19 = icmp eq i32 %18, 0
  br i1 %19, label %20, label %32

20:                                               ; preds = %16
  %21 = getelementptr inbounds %struct.stat, ptr %5, i32 0, i32 1
  %22 = load i64, ptr %21, align 8, !tbaa !9
  %23 = getelementptr inbounds %struct.stat, ptr %6, i32 0, i32 1
  %24 = load i64, ptr %23, align 8, !tbaa !9
  %25 = icmp eq i64 %22, %24
  br i1 %25, label %26, label %32

26:                                               ; preds = %20
  %27 = getelementptr inbounds %struct.stat, ptr %5, i32 0, i32 0
  %28 = load i64, ptr %27, align 8, !tbaa !14
  %29 = getelementptr inbounds %struct.stat, ptr %6, i32 0, i32 0
  %30 = load i64, ptr %29, align 8, !tbaa !14
  %31 = icmp eq i64 %28, %30
  br label %32

32:                                               ; preds = %26, %20, %16, %12, %9, %2
  %33 = phi i1 [ false, %20 ], [ false, %16 ], [ false, %12 ], [ false, %9 ], [ false, %2 ], [ %31, %26 ]
  %34 = zext i1 %33 to i32
  call void @llvm.lifetime.end.p0(i64 144, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 144, ptr %5) #3
  ret i32 %34
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind "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, !11, i64 8}
!10 = !{!"stat", !11, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36, !11, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !13, i64 72, !13, i64 88, !13, i64 104, !7, i64 120}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!"timespec", !11, i64 0, !11, i64 8}
!14 = !{!10, !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"

%struct.stat = type { i64, i64, i64, i32, i32, i32, i32, i64, i64, i64, i64, %struct.timespec, %struct.timespec, %struct.timespec, [3 x i64] }
%struct.timespec = type { i64, i64 }

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

; Function Attrs: nofree nounwind
declare noundef i32 @stat(ptr nocapture noundef readonly, ptr nocapture 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: nofree nounwind uwtable
define dso_local range(i32 0, 2) i32 @grabbag__file_are_same(ptr noundef readonly %0, ptr noundef readonly %1) local_unnamed_addr #2 {
  %3 = alloca %struct.stat, align 8
  %4 = alloca %struct.stat, align 8
  call void @llvm.lifetime.start.p0(i64 144, ptr nonnull %3) #3
  call void @llvm.lifetime.start.p0(i64 144, ptr nonnull %4) #3
  %5 = icmp ne ptr %0, null
  %6 = icmp ne ptr %1, null
  %or.cond = and i1 %5, %6
  br i1 %or.cond, label %7, label %24

7:                                                ; preds = %2
  %8 = call i32 @stat(ptr noundef nonnull %0, ptr noundef nonnull %3) #3
  %9 = icmp eq i32 %8, 0
  br i1 %9, label %10, label %24

10:                                               ; preds = %7
  %11 = call i32 @stat(ptr noundef nonnull %1, ptr noundef nonnull %4) #3
  %12 = icmp eq i32 %11, 0
  br i1 %12, label %13, label %24

13:                                               ; preds = %10
  %14 = getelementptr inbounds i8, ptr %3, i64 8
  %15 = load i64, ptr %14, align 8, !tbaa !5
  %16 = getelementptr inbounds i8, ptr %4, i64 8
  %17 = load i64, ptr %16, align 8, !tbaa !5
  %18 = icmp eq i64 %15, %17
  br i1 %18, label %19, label %24

19:                                               ; preds = %13
  %20 = load i64, ptr %3, align 8, !tbaa !12
  %21 = load i64, ptr %4, align 8, !tbaa !12
  %22 = icmp eq i64 %20, %21
  %23 = zext i1 %22 to i32
  br label %24

24:                                               ; preds = %19, %13, %10, %7, %2
  %25 = phi i32 [ 0, %13 ], [ 0, %10 ], [ 0, %7 ], [ 0, %2 ], [ %23, %19 ]
  call void @llvm.lifetime.end.p0(i64 144, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 144, ptr nonnull %3) #3
  ret i32 %25
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nofree nounwind "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 = { nofree 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, !7, i64 8}
!6 = !{!"stat", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !11, i64 72, !11, i64 88, !11, i64 104, !8, i64 120}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"timespec", !7, i64 0, !7, i64 8}
!12 = !{!6, !7, i64 0}


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