; LLVM IR from erincatto/box2d :: src (types)

; 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.b2Filter = type { i64, i64, i32 }
%struct.b2ShapeDef = type { ptr, %struct.b2SurfaceMaterial, float, %struct.b2Filter, i8, i8, i8, i8, i8, i8, i8, i32 }
%struct.b2SurfaceMaterial = type { float, float, float, float, i32, 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
declare dso_local void @b2DefaultFilter(ptr dead_on_unwind noalias writable sret(%struct.b2Filter) align 8) #2

; Function Attrs: nounwind uwtable
define dso_local void @b2DefaultShapeDef(ptr dead_on_unwind noalias writable sret(%struct.b2ShapeDef) align 8 %0) #2 {
  %2 = alloca %struct.b2Filter, align 8
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 80, i1 false)
  %3 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 1
  %4 = getelementptr inbounds %struct.b2SurfaceMaterial, ptr %3, i32 0, i32 0
  store float 0x3FE3333340000000, ptr %4, align 8, !tbaa !5
  %5 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 2
  store float 1.000000e+00, ptr %5, align 8, !tbaa !16
  %6 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 3
  call void @llvm.lifetime.start.p0(i64 24, ptr %2) #4
  call void @b2DefaultFilter(ptr dead_on_unwind writable sret(%struct.b2Filter) align 8 %2)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %2, i64 24, i1 false), !tbaa.struct !17
  call void @llvm.lifetime.end.p0(i64 24, ptr %2) #4
  %7 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 10
  store i8 1, ptr %7, align 2, !tbaa !20
  %8 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 9
  store i8 1, ptr %8, align 1, !tbaa !21
  %9 = getelementptr inbounds %struct.b2ShapeDef, ptr %0, i32 0, i32 11
  store i32 1152023, ptr %9, align 8, !tbaa !22
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

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" }
attributes #3 = { nocallback nofree nosync 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, !11, i64 8}
!6 = !{!"b2ShapeDef", !7, i64 0, !10, i64 8, !11, i64 32, !13, i64 40, !15, i64 64, !15, i64 65, !15, i64 66, !15, i64 67, !15, i64 68, !15, i64 69, !15, i64 70, !12, i64 72}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"b2SurfaceMaterial", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !12, i64 16, !12, i64 20}
!11 = !{!"float", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!"b2Filter", !14, i64 0, !14, i64 8, !12, i64 16}
!14 = !{!"long", !8, i64 0}
!15 = !{!"_Bool", !8, i64 0}
!16 = !{!6, !11, i64 32}
!17 = !{i64 0, i64 8, !18, i64 8, i64 8, !18, i64 16, i64 4, !19}
!18 = !{!14, !14, i64 0}
!19 = !{!12, !12, i64 0}
!20 = !{!6, !15, i64 70}
!21 = !{!6, !15, i64 69}
!22 = !{!6, !12, i64 72}


; 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.b2Filter = type { i64, i64, i32 }
%struct.b2ShapeDef = type { ptr, %struct.b2SurfaceMaterial, float, %struct.b2Filter, i8, i8, i8, i8, i8, i8, i8, i32 }
%struct.b2SurfaceMaterial = type { float, float, float, float, i32, i32 }

; 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: nounwind uwtable
declare dso_local void @b2DefaultFilter(ptr dead_on_unwind noalias writable sret(%struct.b2Filter) align 8) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @b2DefaultShapeDef(ptr dead_on_unwind noalias nocapture writable writeonly sret(%struct.b2ShapeDef) align 8 %0) local_unnamed_addr #1 {
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(80) %0, i8 0, i64 80, i1 false)
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  store float 0x3FE3333340000000, ptr %2, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 32
  store float 1.000000e+00, ptr %3, align 8, !tbaa !16
  %4 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @b2DefaultFilter(ptr dead_on_unwind nonnull writable sret(%struct.b2Filter) align 8 %4)
  %5 = getelementptr inbounds i8, ptr %0, i64 70
  store i8 1, ptr %5, align 2, !tbaa !17
  %6 = getelementptr inbounds i8, ptr %0, i64 69
  store i8 1, ptr %6, align 1, !tbaa !18
  %7 = getelementptr inbounds i8, ptr %0, i64 72
  store i32 1152023, ptr %7, align 8, !tbaa !19
  ret void
}

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #1 = { 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, !11, i64 8}
!6 = !{!"b2ShapeDef", !7, i64 0, !10, i64 8, !11, i64 32, !13, i64 40, !15, i64 64, !15, i64 65, !15, i64 66, !15, i64 67, !15, i64 68, !15, i64 69, !15, i64 70, !12, i64 72}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"b2SurfaceMaterial", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !12, i64 16, !12, i64 20}
!11 = !{!"float", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!"b2Filter", !14, i64 0, !14, i64 8, !12, i64 16}
!14 = !{!"long", !8, i64 0}
!15 = !{!"_Bool", !8, i64 0}
!16 = !{!6, !11, i64 32}
!17 = !{!6, !15, i64 70}
!18 = !{!6, !15, i64 69}
!19 = !{!6, !12, i64 72}


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