; LLVM IR from LeoVen/C-Macro-Collections :: tests (types)

; 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.deque0 = type { ptr, i64, i64, i64, i64, i32, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @d0_push_front(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = call zeroext i1 @d0_full(ptr noundef %6)
  br i1 %7, label %8, label %17

8:                                                ; preds = %2
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.deque0, ptr %10, i32 0, i32 1
  %12 = load i64, ptr %11, align 8, !tbaa !9
  %13 = mul i64 %12, 2
  %14 = call zeroext i1 @d0_resize(ptr noundef %9, i64 noundef %13)
  br i1 %14, label %16, label %15

15:                                               ; preds = %8
  store i1 false, ptr %3, align 1
  br label %50

16:                                               ; preds = %8
  br label %17

17:                                               ; preds = %16, %2
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.deque0, ptr %18, i32 0, i32 3
  %20 = load i64, ptr %19, align 8, !tbaa !13
  %21 = icmp eq i64 %20, 0
  br i1 %21, label %22, label %27

22:                                               ; preds = %17
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.deque0, ptr %23, i32 0, i32 1
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = sub i64 %25, 1
  br label %32

27:                                               ; preds = %17
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.deque0, ptr %28, i32 0, i32 3
  %30 = load i64, ptr %29, align 8, !tbaa !13
  %31 = sub i64 %30, 1
  br label %32

32:                                               ; preds = %27, %22
  %33 = phi i64 [ %26, %22 ], [ %31, %27 ]
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.deque0, ptr %34, i32 0, i32 3
  store i64 %33, ptr %35, align 8, !tbaa !13
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = load ptr, ptr %4, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.deque0, ptr %37, i32 0, i32 0
  %39 = load ptr, ptr %38, align 8, !tbaa !14
  %40 = load ptr, ptr %4, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.deque0, ptr %40, i32 0, i32 3
  %42 = load i64, ptr %41, align 8, !tbaa !13
  %43 = getelementptr inbounds ptr, ptr %39, i64 %42
  store ptr %36, ptr %43, align 8, !tbaa !5
  %44 = load ptr, ptr %4, align 8, !tbaa !5
  %45 = getelementptr inbounds %struct.deque0, ptr %44, i32 0, i32 2
  %46 = load i64, ptr %45, align 8, !tbaa !15
  %47 = add i64 %46, 1
  store i64 %47, ptr %45, align 8, !tbaa !15
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = getelementptr inbounds %struct.deque0, ptr %48, i32 0, i32 5
  store i32 0, ptr %49, align 8, !tbaa !16
  store i1 true, ptr %3, align 1
  br label %50

50:                                               ; preds = %32, %15
  %51 = load i1, ptr %3, align 1
  ret i1 %51
}

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @d0_full(ptr noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @d0_resize(ptr noundef, i64 noundef) #0

attributes #0 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 8}
!10 = !{!"deque0", !6, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !12, i64 40, !6, i64 48, !6, i64 56}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !11, i64 24}
!14 = !{!10, !6, i64 0}
!15 = !{!10, !11, i64 16}
!16 = !{!10, !12, i64 40}


; 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: nounwind uwtable
define dso_local noundef zeroext i1 @d0_push_front(ptr noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = tail call zeroext i1 @d0_full(ptr noundef %0)
  br i1 %3, label %4, label %9

4:                                                ; preds = %2
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  %6 = load i64, ptr %5, align 8, !tbaa !5
  %7 = shl i64 %6, 1
  %8 = tail call zeroext i1 @d0_resize(ptr noundef %0, i64 noundef %7)
  br i1 %8, label %9, label %24

9:                                                ; preds = %4, %2
  %10 = getelementptr inbounds i8, ptr %0, i64 24
  %11 = load i64, ptr %10, align 8, !tbaa !12
  %12 = icmp eq i64 %11, 0
  br i1 %12, label %13, label %16

13:                                               ; preds = %9
  %14 = getelementptr inbounds i8, ptr %0, i64 8
  %15 = load i64, ptr %14, align 8, !tbaa !5
  br label %16

16:                                               ; preds = %9, %13
  %.in = phi i64 [ %15, %13 ], [ %11, %9 ]
  %17 = add i64 %.in, -1
  store i64 %17, ptr %10, align 8, !tbaa !12
  %18 = load ptr, ptr %0, align 8, !tbaa !13
  %19 = getelementptr inbounds ptr, ptr %18, i64 %17
  store ptr %1, ptr %19, align 8, !tbaa !14
  %20 = getelementptr inbounds i8, ptr %0, i64 16
  %21 = load i64, ptr %20, align 8, !tbaa !15
  %22 = add i64 %21, 1
  store i64 %22, ptr %20, align 8, !tbaa !15
  %23 = getelementptr inbounds i8, ptr %0, i64 40
  store i32 0, ptr %23, align 8, !tbaa !16
  br label %24

24:                                               ; preds = %4, %16
  %.0 = phi i1 [ true, %16 ], [ false, %4 ]
  ret i1 %.0
}

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @d0_full(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @d0_resize(ptr noundef, i64 noundef) local_unnamed_addr #0

attributes #0 = { 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, !10, i64 8}
!6 = !{!"deque0", !7, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !11, i64 40, !7, i64 48, !7, i64 56}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !10, i64 24}
!13 = !{!6, !7, i64 0}
!14 = !{!7, !7, i64 0}
!15 = !{!6, !10, i64 16}
!16 = !{!6, !11, i64 40}


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