; LLVM IR from SourangshuGhosh/Fluid-Simulation-for-Computer-Graphics :: src/implicitpointprimitive.ll (ZN22ImplicitPointPrimitiveC2EN5vmath4vec3Ed)

; 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.ImplicitPointPrimitive = type { %"class.vmath::vec3", double, double, double, double }
%"class.vmath::vec3" = type { float, float, float }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN22ImplicitPointPrimitive30_initFieldFunctionCoefficientsEv(ptr noundef nonnull align 8 dereferenceable(48)) #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN5vmath4vec3D1Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN22ImplicitPointPrimitiveC2EN5vmath4vec3Ed(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef %1, double noundef %2) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca double, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store double %2, ptr %6, align 8, !tbaa !9
  %9 = load ptr, ptr %4, align 8
  %10 = getelementptr inbounds %class.ImplicitPointPrimitive, ptr %9, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 4 %1, i64 12, i1 false), !tbaa.struct !11
  %11 = getelementptr inbounds %class.ImplicitPointPrimitive, ptr %9, i32 0, i32 1
  %12 = load double, ptr %6, align 8, !tbaa !9
  store double %12, ptr %11, align 8, !tbaa !14
  invoke void @_ZN22ImplicitPointPrimitive30_initFieldFunctionCoefficientsEv(ptr noundef nonnull align 8 dereferenceable(48) %9)
          to label %13 unwind label %14

13:                                               ; preds = %3
  ret void

14:                                               ; preds = %3
  %15 = landingpad { ptr, i32 }
          cleanup
  %16 = extractvalue { ptr, i32 } %15, 0
  store ptr %16, ptr %7, align 8
  %17 = extractvalue { ptr, i32 } %15, 1
  store i32 %17, ptr %8, align 4
  call void @_ZN5vmath4vec3D1Ev(ptr noundef nonnull align 4 dereferenceable(12) %10) #4
  br label %18

18:                                               ; preds = %14
  %19 = load ptr, ptr %7, align 8
  %20 = load i32, ptr %8, align 4
  %21 = insertvalue { ptr, i32 } poison, ptr %19, 0
  %22 = insertvalue { ptr, i32 } %21, i32 %20, 1
  resume { ptr, i32 } %22
}

; 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) #3

attributes #0 = { mustprogress 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{i64 0, i64 4, !12, i64 4, i64 4, !12, i64 8, i64 4, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !7, i64 0}
!14 = !{!15, !10, i64 16}
!15 = !{!"_ZTS22ImplicitPointPrimitive", !16, i64 0, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40}
!16 = !{!"_ZTSN5vmath4vec3E", !13, i64 0, !13, i64 4, !13, i64 8}


; 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 nounwind uwtable
declare dso_local void @_ZN22ImplicitPointPrimitive30_initFieldFunctionCoefficientsEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN22ImplicitPointPrimitiveC2EN5vmath4vec3Ed(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr nocapture noundef readonly %1, double noundef %2) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(12) %1, i64 12, i1 false), !tbaa.struct !5
  %4 = getelementptr inbounds i8, ptr %0, i64 16
  store double %2, ptr %4, align 8, !tbaa !10
  tail call void @_ZN22ImplicitPointPrimitive30_initFieldFunctionCoefficientsEv(ptr noundef nonnull align 8 dereferenceable(48) %0)
  ret void
}

; 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

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }

!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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !13, i64 16}
!11 = !{!"_ZTS22ImplicitPointPrimitive", !12, i64 0, !13, i64 16, !13, i64 24, !13, i64 32, !13, i64 40}
!12 = !{!"_ZTSN5vmath4vec3E", !7, i64 0, !7, i64 4, !7, i64 8}
!13 = !{!"double", !8, i64 0}


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