; LLVM IR from USDA-ARS-ACSL/MAIZSIM :: Crop source/thermaltime.ll (ZN12CThermalTime3addEd)

; 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.CThermalTime = type { ptr, double, double, double, double, double, double, double, double }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN12CThermalTime3addEd(ptr noundef nonnull align 8 dereferenceable(72) %0, double noundef %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store double %1, ptr %4, align 8, !tbaa !9
  %6 = load ptr, ptr %3, align 8
  %7 = load double, ptr %4, align 8, !tbaa !9
  %8 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 1
  store double %7, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %9 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 7
  %10 = load double, ptr %9, align 8, !tbaa !13
  %11 = fdiv double %10, 1.440000e+03
  store double %11, ptr %5, align 8, !tbaa !9
  %12 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 1
  %13 = load double, ptr %12, align 8, !tbaa !11
  %14 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 2
  %15 = load double, ptr %14, align 8, !tbaa !14
  %16 = fcmp ole double %13, %15
  br i1 %16, label %23, label %17

17:                                               ; preds = %2
  %18 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 1
  %19 = load double, ptr %18, align 8, !tbaa !11
  %20 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 4
  %21 = load double, ptr %20, align 8, !tbaa !15
  %22 = fcmp oge double %19, %21
  br i1 %22, label %23, label %25

23:                                               ; preds = %17, %2
  %24 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 6
  store double 0.000000e+00, ptr %24, align 8, !tbaa !16
  br label %32

25:                                               ; preds = %17
  %26 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 1
  %27 = load double, ptr %26, align 8, !tbaa !11
  %28 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 2
  %29 = load double, ptr %28, align 8, !tbaa !14
  %30 = fsub double %27, %29
  %31 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 6
  store double %30, ptr %31, align 8, !tbaa !16
  br label %32

32:                                               ; preds = %25, %23
  %33 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 6
  %34 = load double, ptr %33, align 8, !tbaa !16
  %35 = load double, ptr %5, align 8, !tbaa !9
  %36 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 5
  %37 = load double, ptr %36, align 8, !tbaa !17
  %38 = call double @llvm.fmuladd.f64(double %34, double %35, double %37)
  store double %38, ptr %36, align 8, !tbaa !17
  %39 = load double, ptr %5, align 8, !tbaa !9
  %40 = getelementptr inbounds %class.CThermalTime, ptr %6, i32 0, i32 8
  %41 = load double, ptr %40, align 8, !tbaa !18
  %42 = fadd double %41, %39
  store double %42, ptr %40, align 8, !tbaa !18
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret void
}

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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)"}
!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 = !{!"double", !7, i64 0}
!11 = !{!12, !10, i64 8}
!12 = !{!"_ZTS12CThermalTime", !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64}
!13 = !{!12, !10, i64 56}
!14 = !{!12, !10, i64 16}
!15 = !{!12, !10, i64 32}
!16 = !{!12, !10, i64 48}
!17 = !{!12, !10, i64 40}
!18 = !{!12, !10, i64 64}


; 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: readwrite) uwtable
define dso_local void @_ZN12CThermalTime3addEd(ptr nocapture noundef nonnull align 8 dereferenceable(72) %0, double noundef %1) local_unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  store double %1, ptr %3, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 56
  %5 = load double, ptr %4, align 8, !tbaa !10
  %6 = getelementptr inbounds i8, ptr %0, i64 16
  %7 = load double, ptr %6, align 8, !tbaa !11
  %8 = fcmp ult double %7, %1
  %9 = getelementptr inbounds i8, ptr %0, i64 32
  %10 = load double, ptr %9, align 8
  %11 = fcmp ugt double %10, %1
  %or.cond = select i1 %8, i1 %11, i1 false
  %12 = fsub double %1, %7
  %.sink = select i1 %or.cond, double %12, double 0.000000e+00
  %13 = getelementptr inbounds i8, ptr %0, i64 48
  store double %.sink, ptr %13, align 8
  %14 = fdiv double %5, 1.440000e+03
  %15 = getelementptr inbounds i8, ptr %0, i64 40
  %16 = load double, ptr %15, align 8, !tbaa !12
  %17 = tail call double @llvm.fmuladd.f64(double %.sink, double %14, double %16)
  store double %17, ptr %15, align 8, !tbaa !12
  %18 = getelementptr inbounds i8, ptr %0, i64 64
  %19 = load double, ptr %18, align 8, !tbaa !13
  %20 = fadd double %14, %19
  store double %20, ptr %18, align 8, !tbaa !13
  ret void
}

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

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: 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 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, !7, i64 8}
!6 = !{!"_ZTS12CThermalTime", !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64}
!7 = !{!"double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 56}
!11 = !{!6, !7, i64 16}
!12 = !{!6, !7, i64 40}
!13 = !{!6, !7, i64 64}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,MergedLoadStoreMotionPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass