; LLVM IR from SourangshuGhosh/Fluid-Simulation-for-Computer-Graphics :: src/fluidbrickgrid.ll (ZN14FluidBrickGridD2Ev)

; 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.FluidBrickGrid = type <{ i32, i32, i32, [4 x i8], double, %class.AABB, %class.Array3d, %class.Array3d.0, [3 x %class.Array3d.0], i32, [4 x i8], %class.Array3d.0, i8, [3 x i8], i32, i32, float, float, float, i32, i32, i8, [7 x i8] }>
%class.AABB = type { %"class.vmath::vec3", double, double, double }
%"class.vmath::vec3" = type { float, float, float }
%class.Array3d = type <{ i32, i32, i32, [4 x i8], ptr, i8, [3 x i8], %"struct.FluidBrickGrid::DensityNode", i32, [4 x i8] }>
%"struct.FluidBrickGrid::DensityNode" = type { float, float, float }
%class.Array3d.0 = type { i32, i32, i32, ptr, i8, [3 x i8], %struct.Brick, i32 }
%struct.Brick = type <{ float, i8, [3 x i8] }>

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7Array3dIN14FluidBrickGrid11DensityNodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #0 align 2

; Function Attrs: nounwind
declare void @_ZN4AABBD1Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN14FluidBrickGridD2Ev(ptr noundef nonnull align 8 dereferenceable(353) %0) unnamed_addr #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %class.FluidBrickGrid, ptr %3, i32 0, i32 11
  call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #2
  %5 = getelementptr inbounds %class.FluidBrickGrid, ptr %3, i32 0, i32 8
  %6 = getelementptr inbounds [3 x %class.Array3d.0], ptr %5, i32 0, i32 0
  %7 = getelementptr inbounds %class.Array3d.0, ptr %6, i64 3
  br label %8

8:                                                ; preds = %8, %1
  %9 = phi ptr [ %7, %1 ], [ %10, %8 ]
  %10 = getelementptr inbounds %class.Array3d.0, ptr %9, i64 -1
  call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %10) #2
  %11 = icmp eq ptr %10, %6
  br i1 %11, label %12, label %8

12:                                               ; preds = %8
  %13 = getelementptr inbounds %class.FluidBrickGrid, ptr %3, i32 0, i32 7
  call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %13) #2
  %14 = getelementptr inbounds %class.FluidBrickGrid, ptr %3, i32 0, i32 6
  call void @_ZN7Array3dIN14FluidBrickGrid11DensityNodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(44) %14) #2
  %15 = getelementptr inbounds %class.FluidBrickGrid, ptr %3, i32 0, i32 5
  call void @_ZN4AABBD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %15) #2
  ret void
}

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 = { 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7Array3dIN14FluidBrickGrid11DensityNodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #0 align 2

; Function Attrs: nounwind
declare void @_ZN4AABBD1Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN14FluidBrickGridD2Ev(ptr noundef nonnull align 8 dereferenceable(353) %0) unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 280
  tail call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %2) #2
  %.ptr1 = getelementptr inbounds i8, ptr %0, i64 232
  tail call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %.ptr1) #2
  %.ptr1.1 = getelementptr inbounds i8, ptr %0, i64 192
  tail call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %.ptr1.1) #2
  %.ptr1.2 = getelementptr inbounds i8, ptr %0, i64 152
  tail call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %.ptr1.2) #2
  %3 = getelementptr inbounds i8, ptr %0, i64 112
  tail call void @_ZN7Array3dI5BrickED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #2
  %4 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @_ZN7Array3dIN14FluidBrickGrid11DensityNodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(44) %4) #2
  %5 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZN4AABBD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #2
  ret void
}

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 = { 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: EarlyCSEPass,GVNPass,InstCombinePass,SROAPass,TailCallElimPass