; LLVM IR from ashishzero/karma :: src/modules/core/lin_maths.ll (Z14transform_aabbRK6Aabb2df4Vec2)

; 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.Aabb2d = type { %union.Vec2, [2 x float] }
%union.Vec2 = type { %struct.anon.1 }
%struct.anon.1 = type { float, float }
%union.Mat2 = type { [2 x %union.Vec2] }

; 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) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_Z13mat2_rotationf(float noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2dRK4Mat24Vec2(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16), <2 x float>) #3

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2df4Vec2(ptr noundef nonnull align 4 dereferenceable(16) %0, float noundef %1, <2 x float> %2) #2 {
  %4 = alloca %struct.Aabb2d, align 4
  %5 = alloca %union.Vec2, align 4
  %6 = alloca ptr, align 8
  %7 = alloca float, align 4
  %8 = alloca %union.Mat2, align 4
  %9 = alloca %union.Vec2, align 4
  %10 = getelementptr inbounds %union.Vec2, ptr %5, i32 0, i32 0
  store <2 x float> %2, ptr %10, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store float %1, ptr %7, align 4, !tbaa !9
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #4
  %12 = load float, ptr %7, align 4, !tbaa !9
  %13 = call { <2 x float>, <2 x float> } @_Z13mat2_rotationf(float noundef %12)
  %14 = getelementptr inbounds %union.Mat2, ptr %8, i32 0, i32 0
  %15 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %14, i32 0, i32 0
  %16 = extractvalue { <2 x float>, <2 x float> } %13, 0
  store <2 x float> %16, ptr %15, align 4
  %17 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %14, i32 0, i32 1
  %18 = extractvalue { <2 x float>, <2 x float> } %13, 1
  store <2 x float> %18, ptr %17, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !11
  %19 = getelementptr inbounds %union.Vec2, ptr %9, i32 0, i32 0
  %20 = load <2 x float>, ptr %19, align 4
  %21 = call { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2dRK4Mat24Vec2(ptr noundef nonnull align 4 dereferenceable(16) %11, ptr noundef nonnull align 4 dereferenceable(16) %8, <2 x float> %20)
  %22 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %4, i32 0, i32 0
  %23 = extractvalue { <2 x float>, <2 x float> } %21, 0
  store <2 x float> %23, ptr %22, align 4
  %24 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %4, i32 0, i32 1
  %25 = extractvalue { <2 x float>, <2 x float> } %21, 1
  store <2 x float> %25, ptr %24, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  %26 = load { <2 x float>, <2 x float> }, ptr %4, align 4
  ret { <2 x float>, <2 x float> } %26
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { mustprogress nounwind uwtable "min-legal-vector-width"="64" "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 = { 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 = !{!"float", !7, i64 0}
!11 = !{i64 0, i64 8, !12}
!12 = !{!7, !7, i64 0}


; 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"

%union.Mat2 = type { [2 x %union.Vec2] }
%union.Vec2 = type { %struct.anon.1 }
%struct.anon.1 = type { float, float }

; 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

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, <2 x float> } @_Z13mat2_rotationf(float noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2dRK4Mat24Vec2(ptr noundef nonnull align 4 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(16), <2 x float>) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2df4Vec2(ptr noundef nonnull align 4 dereferenceable(16) %0, float noundef %1, <2 x float> %2) local_unnamed_addr #1 {
  %4 = alloca %union.Mat2, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  %5 = tail call { <2 x float>, <2 x float> } @_Z13mat2_rotationf(float noundef %1)
  %6 = extractvalue { <2 x float>, <2 x float> } %5, 0
  store <2 x float> %6, ptr %4, align 8
  %7 = getelementptr inbounds i8, ptr %4, i64 8
  %8 = extractvalue { <2 x float>, <2 x float> } %5, 1
  store <2 x float> %8, ptr %7, align 8
  %9 = call { <2 x float>, <2 x float> } @_Z14transform_aabbRK6Aabb2dRK4Mat24Vec2(ptr noundef nonnull align 4 dereferenceable(16) %0, ptr noundef nonnull align 4 dereferenceable(16) %4, <2 x float> %2)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  ret { <2 x float>, <2 x float> } %9
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 nounwind uwtable "min-legal-vector-width"="64" "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 = { 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,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass