; LLVM IR from doyubkim/fluid-engine-dev :: src/jet/apic_solver2.ll (ZNK3jet11ApicSolver27Builder10makeSharedEv)

; 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"

%"class.jet::Vector" = type { double, double }
%"class.std::shared_ptr.73" = type { %"class.std::__shared_ptr.74" }
%"class.std::__shared_ptr.74" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%class.anon.76 = type { i8 }
%"class.jet::GridFluidSolverBuilderBase2" = type <{ %"class.jet::Size2", %"class.jet::Vector", %"class.jet::Vector", double, i8, [7 x i8] }>
%"class.jet::Size2" = type { i64, i64 }

; 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK3jet27GridFluidSolverBuilderBase2INS_11ApicSolver27BuilderEE14getGridSpacingEv(ptr dead_on_unwind noalias writable sret(%"class.jet::Vector") align 8, ptr noundef nonnull align 8 dereferenceable(57)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3jet11ApicSolver27Builder10makeSharedEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.73") align 8 %0, ptr noundef nonnull align 8 dereferenceable(64) %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.jet::Vector", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i1, align 1
  %9 = alloca %class.anon.76, align 1
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %4, align 8
  %11 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 360) #4
  store i1 true, ptr %8, align 1
  %12 = getelementptr inbounds %"class.jet::GridFluidSolverBuilderBase2", ptr %10, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #5
  invoke void @_ZNK3jet27GridFluidSolverBuilderBase2INS_11ApicSolver27BuilderEE14getGridSpacingEv(ptr dead_on_unwind writable sret(%"class.jet::Vector") align 8 %5, ptr noundef nonnull align 8 dereferenceable(57) %10)
          to label %13 unwind label %17

13:                                               ; preds = %2
  %14 = getelementptr inbounds %"class.jet::GridFluidSolverBuilderBase2", ptr %10, i32 0, i32 2
  invoke void @_ZN3jet11ApicSolver2C1ERKNS_5Size2ERKNS_6VectorIdLm2EEES7_(ptr noundef nonnull align 8 dereferenceable(360) %11, ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %15 unwind label %17

15:                                               ; preds = %13
  store i1 false, ptr %8, align 1
  invoke void @"_ZNSt10shared_ptrIN3jet11ApicSolver2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef %11)
          to label %16 unwind label %17

16:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #5
  ret void

17:                                               ; preds = %15, %13, %2
  %18 = landingpad { ptr, i32 }
          cleanup
  %19 = extractvalue { ptr, i32 } %18, 0
  store ptr %19, ptr %6, align 8
  %20 = extractvalue { ptr, i32 } %18, 1
  store i32 %20, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #5
  %21 = load i1, ptr %8, align 1
  br i1 %21, label %22, label %23

22:                                               ; preds = %17
  call void @_ZdlPvm(ptr noundef %11, i64 noundef 360) #6
  br label %23

23:                                               ; preds = %22, %17
  br label %24

24:                                               ; preds = %23
  %25 = load ptr, ptr %6, align 8
  %26 = load i32, ptr %7, align 4
  %27 = insertvalue { ptr, i32 } poison, ptr %25, 0
  %28 = insertvalue { ptr, i32 } %27, i32 %26, 1
  resume { ptr, i32 } %28
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt10shared_ptrIN3jet11ApicSolver2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

declare void @_ZN3jet11ApicSolver2C1ERKNS_5Size2ERKNS_6VectorIdLm2EEES7_(ptr, ptr, ptr, ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin nounwind "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 = { 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 #3 = { 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 #4 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin 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++ TBAA"}


; 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"

%"class.jet::Vector" = type { double, double }
%"class.std::shared_ptr.73" = type { %"class.std::__shared_ptr.74" }
%"class.std::__shared_ptr.74" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK3jet27GridFluidSolverBuilderBase2INS_11ApicSolver27BuilderEE14getGridSpacingEv(ptr dead_on_unwind noalias writable sret(%"class.jet::Vector") align 8, ptr noundef nonnull align 8 dereferenceable(57)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3jet11ApicSolver27Builder10makeSharedEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.73") align 8 %0, ptr noundef nonnull align 8 dereferenceable(64) %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.jet::Vector", align 8
  %4 = tail call noalias noundef nonnull dereferenceable(360) ptr @_Znwm(i64 noundef 360) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #5
  invoke void @_ZNK3jet27GridFluidSolverBuilderBase2INS_11ApicSolver27BuilderEE14getGridSpacingEv(ptr dead_on_unwind nonnull writable sret(%"class.jet::Vector") align 8 %3, ptr noundef nonnull align 8 dereferenceable(57) %1)
          to label %5 unwind label %8

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %1, i64 32
  invoke void @_ZN3jet11ApicSolver2C1ERKNS_5Size2ERKNS_6VectorIdLm2EEES7_(ptr noundef nonnull align 8 dereferenceable(360) %4, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %6)
          to label %7 unwind label %8

7:                                                ; preds = %5
  call void @"_ZNSt10shared_ptrIN3jet11ApicSolver2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %4)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #5
  ret void

8:                                                ; preds = %5, %2
  %lpad.thr_comm = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #5
  call void @_ZdlPvm(ptr noundef nonnull %4, i64 noundef 360) #6
  resume { ptr, i32 } %lpad.thr_comm
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt10shared_ptrIN3jet11ApicSolver2EEC2IS1_ZNKS1_7Builder10makeSharedEvE3$_0vEEPT_T0_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

declare void @_ZN3jet11ApicSolver2C1ERKNS_5Size2ERKNS_6VectorIdLm2EEES7_(ptr, ptr, ptr, ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin nounwind "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 = { 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 #3 = { 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 #4 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass,TailCallElimPass