; LLVM IR from introlab/odas :: src/system (particle2coherence)

; 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.particle2coherence_obj = type { float, float, float }

; Function Attrs: nounwind uwtable
define dso_local ptr @particle2coherence_construct(float noundef %0) #0 {
  %2 = alloca float, align 4
  %3 = alloca ptr, align 8
  store float %0, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %4 = call noalias ptr @malloc(i64 noundef 12) #5
  store ptr %4, ptr %3, align 8, !tbaa !9
  %5 = load float, ptr %2, align 4, !tbaa !5
  %6 = load ptr, ptr %3, align 8, !tbaa !9
  %7 = getelementptr inbounds %struct.particle2coherence_obj, ptr %6, i32 0, i32 0
  store float %5, ptr %7, align 4, !tbaa !11
  %8 = load float, ptr %2, align 4, !tbaa !5
  %9 = load float, ptr %2, align 4, !tbaa !5
  %10 = fmul float %8, %9
  %11 = load float, ptr %2, align 4, !tbaa !5
  %12 = fmul float %10, %11
  %13 = call float @powf(float noundef 0x401921FB60000000, float noundef 1.500000e+00) #4
  %14 = fmul float %12, %13
  %15 = fdiv float 1.000000e+00, %14
  %16 = load ptr, ptr %3, align 8, !tbaa !9
  %17 = getelementptr inbounds %struct.particle2coherence_obj, ptr %16, i32 0, i32 1
  store float %15, ptr %17, align 4, !tbaa !13
  %18 = load float, ptr %2, align 4, !tbaa !5
  %19 = fmul float 2.000000e+00, %18
  %20 = load float, ptr %2, align 4, !tbaa !5
  %21 = fmul float %19, %20
  %22 = fdiv float -1.000000e+00, %21
  %23 = load ptr, ptr %3, align 8, !tbaa !9
  %24 = getelementptr inbounds %struct.particle2coherence_obj, ptr %23, i32 0, i32 2
  store float %22, ptr %24, align 4, !tbaa !14
  %25 = load ptr, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret ptr %25
}

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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #2

; Function Attrs: nounwind
declare float @powf(float noundef, float noundef) #3

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

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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind allocsize(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 = { 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 #4 = { nounwind }
attributes #5 = { nounwind allocsize(0) }

!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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"particle2coherence_obj", !6, i64 0, !6, i64 4, !6, i64 8}
!13 = !{!12, !6, i64 4}
!14 = !{!12, !6, 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 nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) uwtable
define dso_local noalias noundef ptr @particle2coherence_construct(float noundef %0) local_unnamed_addr #0 {
  %2 = tail call noalias dereferenceable_or_null(12) ptr @malloc(i64 noundef 12) #2
  store float %0, ptr %2, align 4, !tbaa !5
  %3 = fmul float %0, %0
  %4 = getelementptr inbounds i8, ptr %2, i64 4
  %5 = insertelement <2 x float> poison, float %0, i64 0
  %6 = shufflevector <2 x float> %5, <2 x float> poison, <2 x i32> zeroinitializer
  %7 = insertelement <2 x float> <float poison, float 2.000000e+00>, float %3, i64 0
  %8 = fmul <2 x float> %6, %7
  %9 = insertelement <2 x float> <float 0x402F7FCD00000000, float poison>, float %0, i64 1
  %10 = fmul <2 x float> %8, %9
  %11 = fdiv <2 x float> <float 1.000000e+00, float -1.000000e+00>, %10
  store <2 x float> %11, ptr %4, align 4, !tbaa !10
  ret ptr %2
}

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) 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 nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 allocsize(0) }

!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, !7, i64 0}
!6 = !{!"particle2coherence_obj", !7, i64 0, !7, i64 4, !7, i64 8}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!7, !7, i64 0}


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