; LLVM IR from clangen/musikcube :: src/3rdparty/win32_src/pdcurses (inch)

; 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._win = type { i32, i32, i32, i32, i32, i32, i32, i64, i64, i8, i8, i8, i8, i8, i8, i8, ptr, ptr, ptr, i32, i32, i32, i32, i32, ptr, i32, i32, i32, i32, i32, i32 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [90 x i8], align 1
@__PRETTY_FUNCTION__.winch = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i64 @winch(ptr noundef %0) #0 {
  %2 = alloca i64, align 8
  %3 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = icmp ne ptr %4, null
  br i1 %5, label %6, label %7

6:                                                ; preds = %1
  br label %8

7:                                                ; preds = %1
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 51, ptr noundef @__PRETTY_FUNCTION__.winch) #2
  unreachable

8:                                                ; preds = %6
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = icmp ne ptr %9, null
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  store i64 -1, ptr %2, align 8
  br label %28

12:                                               ; preds = %8
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct._win, ptr %13, i32 0, i32 16
  %15 = load ptr, ptr %14, align 8, !tbaa !9
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct._win, ptr %16, i32 0, i32 0
  %18 = load i32, ptr %17, align 8, !tbaa !14
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds ptr, ptr %15, i64 %19
  %21 = load ptr, ptr %20, align 8, !tbaa !5
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct._win, ptr %22, i32 0, i32 1
  %24 = load i32, ptr %23, align 4, !tbaa !15
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds i64, ptr %21, i64 %25
  %27 = load i64, ptr %26, align 8, !tbaa !16
  store i64 %27, ptr %2, align 8
  br label %28

28:                                               ; preds = %12, %11
  %29 = load i64, ptr %2, align 8
  ret i64 %29
}

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

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" }
attributes #1 = { noreturn 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 = { noreturn 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, !6, i64 56}
!10 = !{!"_win", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !12, i64 32, !12, i64 40, !13, i64 48, !13, i64 49, !13, i64 50, !13, i64 51, !13, i64 52, !13, i64 53, !13, i64 54, !6, i64 56, !6, i64 64, !6, i64 72, !11, i64 80, !11, i64 84, !11, i64 88, !11, i64 92, !11, i64 96, !6, i64 104, !11, i64 112, !11, i64 116, !11, i64 120, !11, i64 124, !11, i64 128, !11, i64 132}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_Bool", !7, i64 0}
!14 = !{!10, !11, i64 0}
!15 = !{!10, !11, i64 4}
!16 = !{!12, !12, 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"

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [90 x i8], align 1
@__PRETTY_FUNCTION__.winch = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i64 @winch(ptr noundef readonly %0) local_unnamed_addr #0 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %2, label %3

2:                                                ; preds = %1
  tail call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 51, ptr noundef nonnull @__PRETTY_FUNCTION__.winch) #2
  unreachable

3:                                                ; preds = %1
  %4 = getelementptr inbounds i8, ptr %0, i64 56
  %5 = load ptr, ptr %4, align 8, !tbaa !5
  %6 = load i32, ptr %0, align 8, !tbaa !13
  %7 = sext i32 %6 to i64
  %8 = getelementptr inbounds ptr, ptr %5, i64 %7
  %9 = load ptr, ptr %8, align 8, !tbaa !14
  %10 = getelementptr inbounds i8, ptr %0, i64 4
  %11 = load i32, ptr %10, align 4, !tbaa !15
  %12 = sext i32 %11 to i64
  %13 = getelementptr inbounds i64, ptr %9, i64 %12
  %14 = load i64, ptr %13, align 8, !tbaa !16
  ret i64 %14
}

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

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" }
attributes #1 = { noreturn 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 = { noreturn 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, !12, i64 56}
!6 = !{!"_win", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20, !7, i64 24, !10, i64 32, !10, i64 40, !11, i64 48, !11, i64 49, !11, i64 50, !11, i64 51, !11, i64 52, !11, i64 53, !11, i64 54, !12, i64 56, !12, i64 64, !12, i64 72, !7, i64 80, !7, i64 84, !7, i64 88, !7, i64 92, !7, i64 96, !12, i64 104, !7, i64 112, !7, i64 116, !7, i64 120, !7, i64 124, !7, i64 128, !7, i64 132}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!6, !7, i64 0}
!14 = !{!12, !12, i64 0}
!15 = !{!6, !7, i64 4}
!16 = !{!10, !10, i64 0}


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