; LLVM IR from nickmqb/muon :: bootstrap/mu.ll_Interpreter (evalNumberExpression__)

; 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.tag_____EvalResult__ = type { %struct.tag_____Tag__, i64, i32 }
%struct.tag_____Tag__ = type { ptr, ptr }
%struct.tag_____NumberExpression__ = type { ptr, %struct.tag_____IntRange__, i32, %struct.tag_____Tag__, i64 }
%struct.tag_____IntRange__ = type { i32, i32 }
%struct.tag_____Namespace__ = type { %struct.string__, ptr, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32 }
%struct.string__ = type { ptr, i32 }

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
define dso_local void @Interpreter__evalNumberExpression__(ptr dead_on_unwind noalias writable sret(%struct.tag_____EvalResult__) align 8 %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.tag_____NumberExpression__, ptr %6, i32 0, i32 3
  %8 = getelementptr inbounds %struct.tag_____Tag__, ptr %7, i32 0, i32 0
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  %10 = getelementptr inbounds %struct.tag_____Namespace__, ptr %9, i32 0, i32 3
  %11 = load i32, ptr %10, align 4, !tbaa !15
  %12 = and i32 %11, 1
  %13 = icmp ne i32 %12, 0
  br i1 %13, label %14, label %22

14:                                               ; preds = %3
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 32, i1 false)
  %15 = getelementptr inbounds %struct.tag_____EvalResult__, ptr %0, i32 0, i32 0
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.tag_____NumberExpression__, ptr %16, i32 0, i32 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %15, ptr align 8 %17, i64 16, i1 false), !tbaa.struct !18
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.tag_____NumberExpression__, ptr %18, i32 0, i32 4
  %20 = load i64, ptr %19, align 8, !tbaa !19
  %21 = getelementptr inbounds %struct.tag_____EvalResult__, ptr %0, i32 0, i32 1
  store i64 %20, ptr %21, align 8, !tbaa !20
  br label %27

22:                                               ; preds = %3
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 32, i1 false)
  %23 = getelementptr inbounds %struct.tag_____EvalResult__, ptr %0, i32 0, i32 0
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.tag_____NumberExpression__, ptr %24, i32 0, i32 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %23, ptr align 8 %25, i64 16, i1 false), !tbaa.struct !18
  %26 = getelementptr inbounds %struct.tag_____EvalResult__, ptr %0, i32 0, i32 2
  store i32 3, ptr %26, align 8, !tbaa !22
  br label %27

27:                                               ; preds = %22, %14
  ret void
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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/C++ TBAA"}
!9 = !{!10, !6, i64 24}
!10 = !{!"tag_____NumberExpression__", !6, i64 0, !11, i64 8, !12, i64 16, !13, i64 24, !14, i64 40}
!11 = !{!"tag_____IntRange__", !12, i64 0, !12, i64 4}
!12 = !{!"int", !7, i64 0}
!13 = !{!"tag_____Tag__", !6, i64 0, !6, i64 8}
!14 = !{!"long", !7, i64 0}
!15 = !{!16, !12, i64 28}
!16 = !{!"tag_____Namespace__", !17, i64 0, !6, i64 16, !12, i64 24, !12, i64 28, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !12, i64 104}
!17 = !{!"", !6, i64 0, !12, i64 8}
!18 = !{i64 0, i64 8, !5, i64 8, i64 8, !5}
!19 = !{!10, !14, i64 40}
!20 = !{!21, !14, i64 16}
!21 = !{!"tag_____EvalResult__", !13, i64 0, !14, i64 16, !12, i64 24}
!22 = !{!21, !12, i64 24}


; 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"

%struct.tag_____EvalResult__ = type { %struct.tag_____Tag__, i64, i32 }
%struct.tag_____Tag__ = type { ptr, ptr }

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: readwrite, inaccessiblemem: none) uwtable
define dso_local void @Interpreter__evalNumberExpression__(ptr dead_on_unwind noalias nocapture writable writeonly sret(%struct.tag_____EvalResult__) align 8 %0, ptr nocapture noundef readnone %1, ptr nocapture noundef readonly %2) local_unnamed_addr #2 {
  %4 = getelementptr inbounds i8, ptr %2, i64 24
  %5 = load ptr, ptr %4, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %5, i64 28
  %7 = load i32, ptr %6, align 4, !tbaa !14
  %8 = and i32 %7, 1
  %.not = icmp eq i32 %8, 0
  br i1 %.not, label %14, label %9

9:                                                ; preds = %3
  %10 = getelementptr inbounds i8, ptr %0, i64 24
  store i64 0, ptr %10, align 8
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(16) %4, i64 16, i1 false), !tbaa.struct !17
  %11 = getelementptr inbounds i8, ptr %2, i64 40
  %12 = load i64, ptr %11, align 8, !tbaa !19
  %13 = getelementptr inbounds i8, ptr %0, i64 16
  store i64 %12, ptr %13, align 8, !tbaa !20
  br label %17

14:                                               ; preds = %3
  %15 = getelementptr inbounds i8, ptr %0, i64 16
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %15, i8 0, i64 16, i1 false)
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(16) %4, i64 16, i1 false), !tbaa.struct !17
  %16 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 3, ptr %16, align 8, !tbaa !22
  br label %17

17:                                               ; preds = %14, %9
  ret void
}

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: readwrite, inaccessiblemem: 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, !7, i64 24}
!6 = !{!"tag_____NumberExpression__", !7, i64 0, !10, i64 8, !11, i64 16, !12, i64 24, !13, i64 40}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"tag_____IntRange__", !11, i64 0, !11, i64 4}
!11 = !{!"int", !8, i64 0}
!12 = !{!"tag_____Tag__", !7, i64 0, !7, i64 8}
!13 = !{!"long", !8, i64 0}
!14 = !{!15, !11, i64 28}
!15 = !{!"tag_____Namespace__", !16, i64 0, !7, i64 16, !11, i64 24, !11, i64 28, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !7, i64 80, !7, i64 88, !7, i64 96, !11, i64 104}
!16 = !{!"", !7, i64 0, !11, i64 8}
!17 = !{i64 0, i64 8, !18, i64 8, i64 8, !18}
!18 = !{!7, !7, i64 0}
!19 = !{!6, !13, i64 40}
!20 = !{!21, !13, i64 16}
!21 = !{!"tag_____EvalResult__", !12, i64 0, !13, i64 16, !11, i64 24}
!22 = !{!21, !11, i64 24}


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