; LLVM IR from ESPboy-edu/ESPboy_tinyphysicsengine :: programs (hello)

; 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.TPE_Vec3 = type { i32, i32, i32 }

; 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: nounwind uwtable
declare dso_local void @TPE_vec3Normalize(ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local { i64, i32 } @TPE_vec3Normalized(i64 %0, i32 %1) #1 {
  %3 = alloca %struct.TPE_Vec3, align 4
  %4 = alloca %struct.TPE_Vec3, align 4
  %5 = alloca { i64, i32 }, align 4
  %6 = alloca { i64, i32 }, align 8
  %7 = getelementptr inbounds { i64, i32 }, ptr %5, i32 0, i32 0
  store i64 %0, ptr %7, align 4
  %8 = getelementptr inbounds { i64, i32 }, ptr %5, i32 0, i32 1
  store i32 %1, ptr %8, align 4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 4 %5, i64 12, i1 false)
  call void @TPE_vec3Normalize(ptr noundef %4)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 %4, i64 12, i1 false), !tbaa.struct !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 4 %3, i64 12, i1 false)
  %9 = load { i64, i32 }, ptr %6, align 8
  ret { i64, i32 } %9
}

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{i64 0, i64 4, !6, i64 4, i64 4, !6, i64 8, i64 4, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/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"

%struct.TPE_Vec3 = type { i32, i32, i32 }

; Function Attrs: nounwind uwtable
declare dso_local void @TPE_vec3Normalize(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local { i64, i32 } @TPE_vec3Normalized(i64 %0, i32 %1) local_unnamed_addr #0 {
  %3 = alloca %struct.TPE_Vec3, align 8
  store i64 %0, ptr %3, align 8
  %.sroa.22.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 8
  store i32 %1, ptr %.sroa.22.0..sroa_idx, align 8
  call void @TPE_vec3Normalize(ptr noundef nonnull %3)
  %.sroa.03.0.copyload = load i64, ptr %3, align 8
  %.sroa.24.0.copyload = load i32, ptr %.sroa.22.0..sroa_idx, align 8, !tbaa !5
  %.fca.0.insert = insertvalue { i64, i32 } poison, i64 %.sroa.03.0.copyload, 0
  %.fca.1.insert = insertvalue { i64, i32 } %.fca.0.insert, i32 %.sroa.24.0.copyload, 1
  ret { i64, i32 } %.fca.1.insert
}

attributes #0 = { 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, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass