; LLVM IR from lynx-family/primjs :: src/napi/env (napi_runtime)

; 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.napi_runtime_configuration__ = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i64 }

; Function Attrs: mustprogress uwtable
define dso_local ptr @napi_create_runtime_configuration() #0 {
  %1 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 72) #2
  %2 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 0
  store ptr null, ptr %2, align 16, !tbaa !5
  %3 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 1
  store ptr null, ptr %3, align 8, !tbaa !11
  %4 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 2
  store ptr null, ptr %4, align 16, !tbaa !12
  %5 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 3
  store ptr null, ptr %5, align 8, !tbaa !13
  %6 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 4
  store ptr null, ptr %6, align 16, !tbaa !14
  %7 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 5
  store ptr null, ptr %7, align 8, !tbaa !15
  %8 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 6
  store ptr null, ptr %8, align 16, !tbaa !16
  %9 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 7
  store ptr null, ptr %9, align 8, !tbaa !17
  %10 = getelementptr inbounds %struct.napi_runtime_configuration__, ptr %1, i32 0, i32 8
  store i64 0, ptr %10, align 16, !tbaa !18
  ret ptr %1
}

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

attributes #0 = { 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 #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 = { builtin allocsize(0) }

!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, !7, i64 0}
!6 = !{!"_ZTS28napi_runtime_configuration__", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !10, i64 64}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!6, !7, i64 8}
!12 = !{!6, !7, i64 16}
!13 = !{!6, !7, i64 24}
!14 = !{!6, !7, i64 32}
!15 = !{!6, !7, i64 40}
!16 = !{!6, !7, i64 48}
!17 = !{!6, !7, i64 56}
!18 = !{!6, !10, i64 64}


; 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 uwtable
define dso_local noalias noundef nonnull ptr @napi_create_runtime_configuration() local_unnamed_addr #0 {
  %1 = tail call noalias noundef nonnull dereferenceable(72) ptr @_Znwm(i64 noundef 72) #3
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(72) %1, i8 0, i64 72, i1 false)
  ret ptr %1
}

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

attributes #0 = { 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 #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { builtin allocsize(0) }

!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,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,TailCallElimPass