; LLVM IR from generalized-intelligence/GAAS :: algorithms/src/SystemManagement/json_request_response_lib/src/third_party (LLVMFuzzerTestOneInput)

; 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"

@_ZZ22LLVMFuzzerTestOneInputE4Zero = external hidden global i32, align 4

; Function Attrs: mustprogress nounwind uwtable
define dso_local i32 @LLVMFuzzerTestOneInput(ptr noundef %0, i64 noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i64 %1, ptr %4, align 8, !tbaa !9
  %5 = load i64, ptr %4, align 8, !tbaa !9
  %6 = icmp ne i64 %5, 0
  br i1 %6, label %14, label %7

7:                                                ; preds = %2
  br label %8

8:                                                ; preds = %12, %7
  %9 = load volatile i32, ptr @_ZZ22LLVMFuzzerTestOneInputE4Zero, align 4, !tbaa !11
  %10 = icmp ne i32 %9, 0
  %11 = xor i1 %10, true
  br i1 %11, label %12, label %13

12:                                               ; preds = %8
  br label %8, !llvm.loop !13

13:                                               ; preds = %8
  br label %14

14:                                               ; preds = %13, %2
  ret i32 0
}

attributes #0 = { mustprogress 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"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"

@_ZZ22LLVMFuzzerTestOneInputE4Zero = external hidden global i32, align 4

; Function Attrs: mustprogress nofree norecurse nounwind memory(readwrite, argmem: none) uwtable
define dso_local noundef i32 @LLVMFuzzerTestOneInput(ptr nocapture noundef readnone %0, i64 noundef %1) local_unnamed_addr #0 {
  %.not = icmp eq i64 %1, 0
  br i1 %.not, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %2, %.preheader
  %3 = load volatile i32, ptr @_ZZ22LLVMFuzzerTestOneInputE4Zero, align 4, !tbaa !5
  %.not1 = icmp eq i32 %3, 0
  br i1 %.not1, label %.preheader, label %.loopexit, !llvm.loop !9

.loopexit:                                        ; preds = %.preheader, %2
  ret i32 0
}

attributes #0 = { mustprogress nofree norecurse nounwind memory(readwrite, argmem: none) 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,InstCombinePass,JumpThreadingPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass