; LLVM IR from moarseniy/CudaFEMproject :: FEMproject/femstruct/src/femstruct.ll (ZN19TimeDependentEntity6RickerEf)

; 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.TimeDependentEntity = type { float, float, float, float, { i64, i64 } }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN19TimeDependentEntity6RickerEf(ptr noundef nonnull align 8 dereferenceable(32) %0, float noundef %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca float, align 4
  %5 = alloca float, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store float %1, ptr %4, align 4, !tbaa !9
  %6 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %7 = getelementptr inbounds %struct.TimeDependentEntity, ptr %6, i32 0, i32 2
  %8 = load float, ptr %7, align 8, !tbaa !11
  %9 = fpext float %8 to double
  %10 = fmul double 0x400921FB54442D18, %9
  %11 = load float, ptr %4, align 4, !tbaa !9
  %12 = fpext float %11 to double
  %13 = call double @llvm.fmuladd.f64(double %10, double %12, double 0xC00921FB54442D18)
  %14 = fptrunc double %13 to float
  store float %14, ptr %5, align 4, !tbaa !9
  %15 = load float, ptr %5, align 4, !tbaa !9
  %16 = fmul float 2.000000e+00, %15
  %17 = load float, ptr %5, align 4, !tbaa !9
  %18 = fneg float %16
  %19 = call float @llvm.fmuladd.f32(float %18, float %17, float 1.000000e+00)
  %20 = load float, ptr %5, align 4, !tbaa !9
  %21 = fmul float -1.000000e+00, %20
  %22 = load float, ptr %5, align 4, !tbaa !9
  %23 = fmul float %21, %22
  %24 = call noundef float @_ZSt3expf(float noundef %23)
  %25 = fmul float %19, %24
  %26 = getelementptr inbounds %struct.TimeDependentEntity, ptr %6, i32 0, i32 0
  store float %25, ptr %26, align 8, !tbaa !13
  %27 = getelementptr inbounds %struct.TimeDependentEntity, ptr %6, i32 0, i32 1
  %28 = load float, ptr %27, align 4, !tbaa !14
  %29 = getelementptr inbounds %struct.TimeDependentEntity, ptr %6, i32 0, i32 0
  %30 = load float, ptr %29, align 8, !tbaa !13
  %31 = fmul float %30, %28
  store float %31, ptr %29, align 8, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret void
}

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef float @_ZSt3expf(float noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { mustprogress 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 = { inlinehint 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 #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 = !{!12, !10, i64 8}
!12 = !{!"_ZTS19TimeDependentEntity", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !7, i64 16}
!13 = !{!12, !10, i64 0}
!14 = !{!12, !10, i64 4}


; 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN19TimeDependentEntity6RickerEf(ptr nocapture noundef nonnull align 8 dereferenceable(32) %0, float noundef %1) local_unnamed_addr #1 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load float, ptr %3, align 8, !tbaa !5
  %5 = fpext float %4 to double
  %6 = fmul double %5, 0x400921FB54442D18
  %7 = fpext float %1 to double
  %8 = tail call double @llvm.fmuladd.f64(double %6, double %7, double 0xC00921FB54442D18)
  %9 = fptrunc double %8 to float
  %10 = fmul float %9, -2.000000e+00
  %11 = tail call float @llvm.fmuladd.f32(float %10, float %9, float 1.000000e+00)
  %12 = fneg float %9
  %13 = fmul float %12, %9
  %14 = tail call noundef float @_ZSt3expf(float noundef %13)
  %15 = fmul float %14, %11
  %16 = getelementptr inbounds i8, ptr %0, i64 4
  %17 = load float, ptr %16, align 4, !tbaa !10
  %18 = fmul float %17, %15
  store float %18, ptr %0, align 8, !tbaa !11
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef float @_ZSt3expf(float noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #2 = { inlinehint 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" }

!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 8}
!6 = !{!"_ZTS19TimeDependentEntity", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !8, i64 16}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 4}
!11 = !{!6, !7, i64 0}


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