; LLVM IR from InductiveComputerScience/infracore :: examples/screen-keyboard-demo1/build-linux (launcher)

; 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"

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %6 = call zeroext i1 @CreateScreenLinuxSDL(ptr noundef %4, i64 noundef 640, i64 noundef 480, double noundef 0x40AD870E1C3870E2)
  %7 = zext i1 %6 to i32
  store i32 %7, ptr %2, align 4, !tbaa !5
  %8 = load i32, ptr %2, align 4, !tbaa !5
  %9 = icmp ne i32 %8, 0
  br i1 %9, label %10, label %14

10:                                               ; preds = %0
  %11 = load ptr, ptr %4, align 8, !tbaa !9
  %12 = call zeroext i1 @CreateKeyboardLinuxSDL(ptr noundef %5, ptr noundef %11)
  %13 = zext i1 %12 to i32
  store i32 %13, ptr %2, align 4, !tbaa !5
  br label %14

14:                                               ; preds = %10, %0
  %15 = load i32, ptr %2, align 4, !tbaa !5
  %16 = icmp ne i32 %15, 0
  br i1 %16, label %17, label %24

17:                                               ; preds = %14
  %18 = load ptr, ptr %4, align 8, !tbaa !9
  %19 = load ptr, ptr %5, align 8, !tbaa !9
  call void @Program(ptr noundef %18, ptr noundef %19)
  %20 = load ptr, ptr %4, align 8, !tbaa !9
  %21 = call zeroext i1 @CloseScreenLinuxSDL(ptr noundef %20)
  %22 = load ptr, ptr %5, align 8, !tbaa !9
  %23 = call zeroext i1 @CloseKeyboardLinuxSDL(ptr noundef %22)
  br label %24

24:                                               ; preds = %17, %14
  %25 = load i32, ptr %2, align 4, !tbaa !5
  %26 = icmp ne i32 %25, 0
  br i1 %26, label %27, label %28

27:                                               ; preds = %24
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %29

28:                                               ; preds = %24
  store i32 1, ptr %3, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %28, %27
  %30 = load i32, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  ret i32 %30
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare zeroext i1 @CreateScreenLinuxSDL(ptr noundef, i64 noundef, i64 noundef, double noundef) #2

declare zeroext i1 @CreateKeyboardLinuxSDL(ptr noundef, ptr noundef) #2

declare void @Program(ptr noundef, ptr noundef) #2

declare zeroext i1 @CloseScreenLinuxSDL(ptr noundef) #2

declare zeroext i1 @CloseKeyboardLinuxSDL(ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !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"

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @main() local_unnamed_addr #0 {
  %1 = alloca ptr, align 8
  %2 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  %3 = call zeroext i1 @CreateScreenLinuxSDL(ptr noundef nonnull %1, i64 noundef 640, i64 noundef 480, double noundef 0x40AD870E1C3870E2) #3
  br i1 %3, label %4, label %.thread

4:                                                ; preds = %0
  %5 = load ptr, ptr %1, align 8, !tbaa !5
  %6 = call zeroext i1 @CreateKeyboardLinuxSDL(ptr noundef nonnull %2, ptr noundef %5) #3
  br i1 %6, label %7, label %.thread

7:                                                ; preds = %4
  %8 = load ptr, ptr %1, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  call void @Program(ptr noundef %8, ptr noundef %9) #3
  %10 = load ptr, ptr %1, align 8, !tbaa !5
  %11 = call zeroext i1 @CloseScreenLinuxSDL(ptr noundef %10) #3
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = call zeroext i1 @CloseKeyboardLinuxSDL(ptr noundef %12) #3
  br label %.thread

.thread:                                          ; preds = %0, %7, %4
  %not..04.in6 = phi i32 [ 0, %7 ], [ 1, %4 ], [ 1, %0 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #3
  ret i32 %not..04.in6
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare zeroext i1 @CreateScreenLinuxSDL(ptr noundef, i64 noundef, i64 noundef, double noundef) local_unnamed_addr #2

declare zeroext i1 @CreateKeyboardLinuxSDL(ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @Program(ptr noundef, ptr noundef) local_unnamed_addr #2

declare zeroext i1 @CloseScreenLinuxSDL(ptr noundef) local_unnamed_addr #2

declare zeroext i1 @CloseKeyboardLinuxSDL(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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"}


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