; LLVM IR from GPUOpen-LibrariesAndSDKs/TAN :: amf/public/common/Linux (ThreadLinux)

; 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local ptr @amf_create_semaphore(i64 noundef %0, i64 noundef %1, ptr noundef %2) #3 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store i64 %0, ptr %5, align 8, !tbaa !5
  store i64 %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !9
  %10 = load i64, ptr %6, align 8, !tbaa !5
  %11 = icmp eq i64 %10, 0
  br i1 %11, label %16, label %12

12:                                               ; preds = %3
  %13 = load i64, ptr %5, align 8, !tbaa !5
  %14 = load i64, ptr %6, align 8, !tbaa !5
  %15 = icmp sgt i64 %13, %14
  br i1 %15, label %16, label %17

16:                                               ; preds = %12, %3
  store ptr null, ptr %4, align 8
  br label %32

17:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %18 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 32) #6
  store ptr %18, ptr %8, align 8, !tbaa !9
  %19 = load ptr, ptr %8, align 8, !tbaa !9
  %20 = load i64, ptr %5, align 8, !tbaa !5
  %21 = trunc i64 %20 to i32
  %22 = call i32 @sem_init(ptr noundef %19, i32 noundef 0, i32 noundef %21) #5
  %23 = icmp ne i32 %22, 0
  br i1 %23, label %24, label %29

24:                                               ; preds = %17
  %25 = load ptr, ptr %8, align 8, !tbaa !9
  %26 = icmp eq ptr %25, null
  br i1 %26, label %28, label %27

27:                                               ; preds = %24
  call void @_ZdlPvm(ptr noundef %25, i64 noundef 32) #7
  br label %28

28:                                               ; preds = %27, %24
  store ptr null, ptr %4, align 8
  store i32 1, ptr %9, align 4
  br label %31

29:                                               ; preds = %17
  %30 = load ptr, ptr %8, align 8, !tbaa !9
  store ptr %30, ptr %4, align 8
  store i32 1, ptr %9, align 4
  br label %31

31:                                               ; preds = %29, %28
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %32

32:                                               ; preds = %31, %16
  %33 = load ptr, ptr %4, align 8
  ret ptr %33
}

; Function Attrs: nounwind
declare i32 @sem_init(ptr noundef, i32 noundef, i32 noundef) #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin allocsize(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 #2 = { nobuiltin 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 = { mustprogress 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 #4 = { 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 #5 = { nounwind }
attributes #6 = { builtin allocsize(0) }
attributes #7 = { builtin 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple 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: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #0

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @amf_create_semaphore(i64 noundef %0, i64 noundef %1, ptr nocapture noundef readnone %2) local_unnamed_addr #2 {
  %4 = icmp eq i64 %1, 0
  %5 = icmp sgt i64 %0, %1
  %or.cond = or i1 %4, %5
  br i1 %or.cond, label %11, label %6

6:                                                ; preds = %3
  %7 = tail call noalias noundef nonnull dereferenceable(32) ptr @_Znwm(i64 noundef 32) #4
  %8 = trunc i64 %0 to i32
  %9 = tail call i32 @sem_init(ptr noundef nonnull %7, i32 noundef 0, i32 noundef %8) #5
  %.not = icmp eq i32 %9, 0
  br i1 %.not, label %11, label %10

10:                                               ; preds = %6
  tail call void @_ZdlPvm(ptr noundef nonnull %7, i64 noundef 32) #6
  br label %11

11:                                               ; preds = %10, %6, %3
  %.1 = phi ptr [ null, %3 ], [ null, %10 ], [ %7, %6 ]
  ret ptr %.1
}

; Function Attrs: nounwind
declare i32 @sem_init(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #3

attributes #0 = { nobuiltin allocsize(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 = { nobuiltin 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 = { mustprogress 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 #3 = { 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 #4 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin 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: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass