; LLVM IR from bkaradzic/bgfx :: 3rdparty/fcpp (cpp6)

; 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.Global = type { i32, i32, ptr, ptr, i32, i32, i32, ptr, i32, i32, i32, i32, [513 x i8], ptr, i8, i8, i8, i8, i8, [32 x i8], ptr, [20 x ptr], ptr, [20 x ptr], [20 x i8], i32, [5 x ptr], [5 x ptr], i8, ptr, [1025 x i8], ptr, [31 x ptr], i32, ptr, [64 x ptr], i32, ptr, ptr, ptr, ptr, ptr, ptr, i8, i8, i8, i8, i8, i8, i8, i8, ptr, i64, i8, i8, i8, i8, i8, i8, ptr, [20 x ptr], i32, i8, i8, i8, ptr }
%struct.defbuf = type { ptr, ptr, i32, i32, [1 x i8] }

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

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

; Function Attrs: nounwind uwtable
define dso_local void @fpp_outdefines(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  call void @fpp_delbuiltindefines(ptr noundef %5)
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.Global, ptr %6, i32 0, i32 35
  %8 = getelementptr inbounds [64 x ptr], ptr %7, i64 0, i64 0
  store ptr %8, ptr %4, align 8, !tbaa !5
  br label %9

9:                                                ; preds = %30, %1
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.Global, ptr %11, i32 0, i32 35
  %13 = getelementptr inbounds [64 x ptr], ptr %12, i64 0, i64 64
  %14 = icmp ult ptr %10, %13
  br i1 %14, label %15, label %33

15:                                               ; preds = %9
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = load ptr, ptr %16, align 8, !tbaa !5
  store ptr %17, ptr %3, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  br i1 %18, label %19, label %29

19:                                               ; preds = %15
  br label %20

20:                                               ; preds = %23, %19
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  call void @fpp_outadefine(ptr noundef %21, ptr noundef %22)
  br label %23

23:                                               ; preds = %20
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.defbuf, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !9
  store ptr %26, ptr %3, align 8, !tbaa !5
  %27 = icmp ne ptr %26, null
  br i1 %27, label %20, label %28, !llvm.loop !12

28:                                               ; preds = %23
  br label %29

29:                                               ; preds = %28, %15
  br label %30

30:                                               ; preds = %29
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = getelementptr inbounds ptr, ptr %31, i32 1
  store ptr %32, ptr %4, align 8, !tbaa !5
  br label %9, !llvm.loop !14

33:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  ret void
}

declare void @fpp_delbuiltindefines(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden void @fpp_outadefine(ptr noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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, !6, i64 0}
!10 = !{!"defbuf", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !7, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}


; 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 void @fpp_outdefines(ptr noundef %0) local_unnamed_addr #0 {
  tail call void @fpp_delbuiltindefines(ptr noundef %0) #2
  br label %2

2:                                                ; preds = %1, %.loopexit
  %.0.idx13 = phi i64 [ 2392, %1 ], [ %.0.add, %.loopexit ]
  %.0.ptr = getelementptr inbounds i8, ptr %0, i64 %.0.idx13
  %3 = load ptr, ptr %.0.ptr, align 8, !tbaa !5
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %2, %.preheader
  %.09 = phi ptr [ %4, %.preheader ], [ %3, %2 ]
  tail call void @fpp_outadefine(ptr noundef %0, ptr noundef nonnull %.09)
  %4 = load ptr, ptr %.09, align 8, !tbaa !9
  %.not12 = icmp eq ptr %4, null
  br i1 %.not12, label %.loopexit, label %.preheader, !llvm.loop !12

.loopexit:                                        ; preds = %.preheader, %2
  %.0.add = add nuw nsw i64 %.0.idx13, 8
  %5 = icmp ult i64 %.0.idx13, 2896
  br i1 %5, label %2, label %6, !llvm.loop !14

6:                                                ; preds = %.loopexit
  ret void
}

declare void @fpp_delbuiltindefines(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden void @fpp_outadefine(ptr noundef, ptr noundef) local_unnamed_addr #0

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 = { 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 0}
!10 = !{!"defbuf", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !7, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass