; LLVM IR from Eydcao/Yan-CG-SnowSim :: src/SnowParticle.ll (ZN20SnowParticleMaterialC2Ev)

; 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.SnowParticleMaterial = type { float, i32, float, float, float, float, float, float, float, float }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN20SnowParticleMaterialC2Ev(ptr noundef nonnull align 4 dereferenceable(40) %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.SnowParticleMaterial, ptr %3, i32 0, i32 0
  store float 4.000000e+02, ptr %4, align 4, !tbaa !9
  %5 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 1
  store i32 138, ptr %5, align 4, !tbaa !13
  %6 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 2
  store float 0x3FEF333340000000, ptr %6, align 4, !tbaa !14
  %7 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 3
  store float 0x3FF01EB860000000, ptr %7, align 4, !tbaa !15
  %8 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 4
  store float 1.000000e+01, ptr %8, align 4, !tbaa !16
  %9 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 5
  store float 1.400000e+05, ptr %9, align 4, !tbaa !17
  %10 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 6
  store float 0x3FC99999A0000000, ptr %10, align 4, !tbaa !18
  %11 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 7
  store float 0x3FECCCCCC0000000, ptr %11, align 4, !tbaa !19
  %12 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 5
  %13 = load float, ptr %12, align 4, !tbaa !17
  %14 = fpext float %13 to double
  %15 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 6
  %16 = load float, ptr %15, align 4, !tbaa !18
  %17 = fpext float %16 to double
  %18 = call double @llvm.fmuladd.f64(double 2.000000e+00, double %17, double 2.000000e+00)
  %19 = fdiv double %14, %18
  %20 = fptrunc double %19 to float
  %21 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 8
  store float %20, ptr %21, align 4, !tbaa !20
  %22 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 5
  %23 = load float, ptr %22, align 4, !tbaa !17
  %24 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 6
  %25 = load float, ptr %24, align 4, !tbaa !18
  %26 = fmul float %23, %25
  %27 = fpext float %26 to double
  %28 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 6
  %29 = load float, ptr %28, align 4, !tbaa !18
  %30 = fpext float %29 to double
  %31 = fadd double 1.000000e+00, %30
  %32 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 6
  %33 = load float, ptr %32, align 4, !tbaa !18
  %34 = fpext float %33 to double
  %35 = call double @llvm.fmuladd.f64(double -2.000000e+00, double %34, double 1.000000e+00)
  %36 = fmul double %31, %35
  %37 = fdiv double %27, %36
  %38 = fptrunc double %37 to float
  %39 = getelementptr inbounds %class.SnowParticleMaterial, ptr %3, i32 0, i32 9
  store float %38, ptr %39, align 4, !tbaa !21
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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, !11, i64 0}
!10 = !{!"_ZTS20SnowParticleMaterial", !11, i64 0, !12, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36}
!11 = !{!"float", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !12, i64 4}
!14 = !{!10, !11, i64 8}
!15 = !{!10, !11, i64 12}
!16 = !{!10, !11, i64 16}
!17 = !{!10, !11, i64 20}
!18 = !{!10, !11, i64 24}
!19 = !{!10, !11, i64 28}
!20 = !{!10, !11, i64 32}
!21 = !{!10, !11, i64 36}


; 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 norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN20SnowParticleMaterialC2Ev(ptr nocapture noundef nonnull writeonly align 4 dereferenceable(40) %0) unnamed_addr #0 align 2 {
  store float 4.000000e+02, ptr %0, align 4, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 138, ptr %2, align 4, !tbaa !11
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  store <4 x float> <float 0x3FEF333340000000, float 0x3FF01EB860000000, float 1.000000e+01, float 1.400000e+05>, ptr %3, align 4, !tbaa !12
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  store <4 x float> <float 0x3FC99999A0000000, float 0x3FECCCCCC0000000, float 0x40EC7BAAA0000000, float 0x40E2FD1C80000000>, ptr %4, align 4, !tbaa !12
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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, !7, i64 0}
!6 = !{!"_ZTS20SnowParticleMaterial", !7, i64 0, !10, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 4}
!12 = !{!7, !7, i64 0}


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