; LLVM IR from InductiveComputerScience/infracore :: examples/puc-demo2 (program1)

; 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"

@.str = external hidden unnamed_addr constant [16 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [49 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @Program1(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  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 1, ptr %5) #3
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = call zeroext i1 @WasException(ptr noundef %7)
  %9 = zext i1 %8 to i8
  store i8 %9, ptr %5, align 1, !tbaa !9
  %10 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %11 = trunc i8 %10 to i1
  br i1 %11, label %12, label %13

12:                                               ; preds = %1
  store ptr @.str, ptr %4, align 8, !tbaa !5
  br label %14

13:                                               ; preds = %1
  store ptr @.str.1, ptr %4, align 8, !tbaa !5
  br label %14

14:                                               ; preds = %13, %12
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, ptr noundef %15)
  store i32 0, ptr %3, align 4, !tbaa !13
  br label %17

17:                                               ; preds = %24, %14
  %18 = load i32, ptr %3, align 4, !tbaa !13
  %19 = icmp slt i32 %18, 5
  br i1 %19, label %20, label %27

20:                                               ; preds = %17
  %21 = load i32, ptr %3, align 4, !tbaa !13
  %22 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %21)
  %23 = call i32 @usleep(i32 noundef 500000)
  br label %24

24:                                               ; preds = %20
  %25 = load i32, ptr %3, align 4, !tbaa !13
  %26 = add nsw i32 %25, 1
  store i32 %26, ptr %3, align 4, !tbaa !13
  br label %17, !llvm.loop !15

27:                                               ; preds = %17
  %28 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %29 = trunc i8 %28 to i1
  br i1 %29, label %33, label %30

30:                                               ; preds = %27
  %31 = call i32 (ptr, ...) @printf(ptr noundef @.str.4)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store ptr null, ptr %6, align 8, !tbaa !5
  %32 = load ptr, ptr %6, align 8, !tbaa !5
  store i32 5, ptr %32, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %33

33:                                               ; preds = %30, %27
  %34 = call i32 @sleep(i32 noundef 10000)
  call void @llvm.lifetime.end.p0(i64 1, 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
  ret void
}

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

declare zeroext i1 @WasException(ptr noundef) #2

declare i32 @printf(ptr noundef, ...) #2

declare i32 @usleep(i32 noundef) #2

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

declare i32 @sleep(i32 noundef) #2

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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"_Bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!14, !14, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; 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 [16 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [49 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @Program1(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call zeroext i1 @WasException(ptr noundef %0) #3
  %.str..str.1 = select i1 %2, ptr @.str, ptr @.str.1
  %3 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef nonnull %.str..str.1)
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 0)
  %5 = tail call i32 @usleep(i32 noundef 500000) #3
  %6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 1)
  %7 = tail call i32 @usleep(i32 noundef 500000) #3
  %8 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 2)
  %9 = tail call i32 @usleep(i32 noundef 500000) #3
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 3)
  %11 = tail call i32 @usleep(i32 noundef 500000) #3
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef 4)
  %13 = tail call i32 @usleep(i32 noundef 500000) #3
  br i1 %2, label %16, label %14

14:                                               ; preds = %1
  %15 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4)
  unreachable

16:                                               ; preds = %1
  %17 = tail call i32 @sleep(i32 noundef 10000) #3
  ret void
}

declare zeroext i1 @WasException(ptr noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

declare i32 @usleep(i32 noundef) local_unnamed_addr #1

declare i32 @sleep(i32 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 = { "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 "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)"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass