; 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.struct_s = type { i32, i32, ptr, ptr, [10 x double] }
%struct.list1 = type { ptr, i64, i64, i32, ptr, ptr }

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @l1_full(ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @l1_resize(ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @l1_push_back(ptr noundef %0, ptr noundef byval(%struct.struct_s) align 8 %1) #1 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %4, align 8, !tbaa !5
  %6 = call zeroext i1 @l1_full(ptr noundef %5)
  br i1 %6, label %7, label %16

7:                                                ; preds = %2
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.list1, ptr %9, i32 0, i32 2
  %11 = load i64, ptr %10, align 8, !tbaa !9
  %12 = mul i64 %11, 2
  %13 = call zeroext i1 @l1_resize(ptr noundef %8, i64 noundef %12)
  br i1 %13, label %15, label %14

14:                                               ; preds = %7
  store i1 false, ptr %3, align 1
  br label %27

15:                                               ; preds = %7
  br label %16

16:                                               ; preds = %15, %2
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.list1, ptr %17, i32 0, i32 0
  %19 = load ptr, ptr %18, align 8, !tbaa !13
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.list1, ptr %20, i32 0, i32 2
  %22 = load i64, ptr %21, align 8, !tbaa !9
  %23 = add i64 %22, 1
  store i64 %23, ptr %21, align 8, !tbaa !9
  %24 = getelementptr inbounds %struct.struct_s, ptr %19, i64 %22
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %24, ptr align 8 %1, i64 104, i1 false), !tbaa.struct !14
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.list1, ptr %25, i32 0, i32 3
  store i32 0, ptr %26, align 8, !tbaa !17
  store i1 true, ptr %3, align 1
  br label %27

27:                                               ; preds = %16, %14
  %28 = load i1, ptr %3, align 1
  ret i1 %28
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 16}
!10 = !{!"list1", !6, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !6, i64 32, !6, i64 40}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !6, i64 0}
!14 = !{i64 0, i64 4, !15, i64 4, i64 4, !15, i64 8, i64 8, !5, i64 16, i64 8, !5, i64 24, i64 80, !16}
!15 = !{!12, !12, i64 0}
!16 = !{!7, !7, i64 0}
!17 = !{!10, !12, i64 24}


; 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.struct_s = type { i32, i32, ptr, ptr, [10 x double] }

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

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @l1_full(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @l1_resize(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef zeroext i1 @l1_push_back(ptr noundef %0, ptr nocapture noundef readonly byval(%struct.struct_s) align 8 %1) local_unnamed_addr #1 {
  %3 = tail call zeroext i1 @l1_full(ptr noundef %0)
  br i1 %3, label %4, label %9

4:                                                ; preds = %2
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = load i64, ptr %5, align 8, !tbaa !5
  %7 = shl i64 %6, 1
  %8 = tail call zeroext i1 @l1_resize(ptr noundef %0, i64 noundef %7)
  br i1 %8, label %9, label %16

9:                                                ; preds = %4, %2
  %10 = load ptr, ptr %0, align 8, !tbaa !12
  %11 = getelementptr inbounds i8, ptr %0, i64 16
  %12 = load i64, ptr %11, align 8, !tbaa !5
  %13 = add i64 %12, 1
  store i64 %13, ptr %11, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.struct_s, ptr %10, i64 %12
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %14, ptr noundef nonnull align 8 dereferenceable(104) %1, i64 104, i1 false), !tbaa.struct !13
  %15 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 0, ptr %15, align 8, !tbaa !17
  br label %16

16:                                               ; preds = %4, %9
  %.0 = phi i1 [ true, %9 ], [ false, %4 ]
  ret i1 %.0
}

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !10, i64 16}
!6 = !{!"list1", !7, i64 0, !10, i64 8, !10, i64 16, !11, i64 24, !7, i64 32, !7, i64 40}
!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, !7, i64 0}
!13 = !{i64 0, i64 4, !14, i64 4, i64 4, !14, i64 8, i64 8, !15, i64 16, i64 8, !15, i64 24, i64 80, !16}
!14 = !{!11, !11, i64 0}
!15 = !{!7, !7, i64 0}
!16 = !{!8, !8, i64 0}
!17 = !{!6, !11, i64 24}


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