; LLVM IR from marcobambini/gravity :: src/shared (gravity_value)

; 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.gravity_function_t = type { ptr, %struct.gravity_gc_s, ptr, ptr, i16, i16, i16, i16, i32, %union.anon.4 }
%struct.gravity_gc_s = type { i8, i8, ptr, ptr, ptr, ptr }
%union.anon.4 = type { %struct.anon.5 }
%struct.anon.5 = type { %struct.gravity_value_r, %struct.gravity_value_r, %struct.gravity_value_r, i32, ptr, ptr, float, i8 }
%struct.gravity_value_r = type { i64, i64, ptr }

; 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 ptr @gravity_function_params_get(ptr noundef %0, ptr noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #2
  store ptr null, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.gravity_function_t, ptr %6, i32 0, i32 8
  %8 = load i32, ptr %7, align 8, !tbaa !9
  %9 = icmp eq i32 %8, 0
  br i1 %9, label %10, label %11

10:                                               ; preds = %2
  br label %30

11:                                               ; preds = %2
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.gravity_function_t, ptr %12, i32 0, i32 8
  %14 = load i32, ptr %13, align 8, !tbaa !9
  %15 = icmp eq i32 %14, 2
  br i1 %15, label %16, label %22

16:                                               ; preds = %11
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.gravity_function_t, ptr %17, i32 0, i32 2
  %19 = load ptr, ptr %18, align 8, !tbaa !15
  %20 = icmp ne ptr %19, null
  br i1 %20, label %21, label %22

21:                                               ; preds = %16
  br label %29

22:                                               ; preds = %16, %11
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.gravity_function_t, ptr %23, i32 0, i32 8
  %25 = load i32, ptr %24, align 8, !tbaa !9
  %26 = icmp eq i32 %25, 1
  br i1 %26, label %27, label %28

27:                                               ; preds = %22
  br label %28

28:                                               ; preds = %27, %22
  br label %29

29:                                               ; preds = %28, %21
  br label %30

30:                                               ; preds = %29, %10
  %31 = load ptr, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #2
  ret ptr %31
}

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 = { 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, !14, i64 72}
!10 = !{!"", !6, i64 0, !11, i64 8, !6, i64 48, !6, i64 56, !13, i64 64, !13, i64 66, !13, i64 68, !13, i64 70, !14, i64 72, !7, i64 80}
!11 = !{!"gravity_gc_s", !12, i64 0, !12, i64 1, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32}
!12 = !{!"_Bool", !7, i64 0}
!13 = !{!"short", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!10, !6, i64 48}


; 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: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noalias noundef ptr @gravity_function_params_get(ptr nocapture noundef readnone %0, ptr nocapture noundef readonly %1) local_unnamed_addr #0 {
  ret ptr null
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass