; LLVM IR from MBMS/C-CODE_FOR_MEMBRANE_BASED_MODEL :: CODE_MODEL/MoistAirVapProperty.ll (ZN19MoistAirVapProperty6airthwEdd)

; 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"

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef, double noundef) #0

; 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 willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty9airrelhumEdd(double noundef, double noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty8airthsatEd(double noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty8airthdryEd(double noundef) #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN19MoistAirVapProperty6airthwEdd(double noundef %0, double noundef %1) #0 {
  %3 = alloca double, align 8
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  store double %0, ptr %3, align 8, !tbaa !5
  store double %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store double 1.000000e-01, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store double -1.110000e+30, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %13 = load double, ptr %3, align 8, !tbaa !5
  %14 = call noundef double @_ZN19MoistAirVapProperty8airthsatEd(double noundef %13)
  store double %14, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %15 = load double, ptr %3, align 8, !tbaa !5
  %16 = call noundef double @_ZN19MoistAirVapProperty8airthdryEd(double noundef %15)
  store double %16, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  store double 0.000000e+00, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  store double 0.000000e+00, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  store double -1.110000e+30, ptr %11, align 8, !tbaa !5
  br label %17

17:                                               ; preds = %43, %2
  %18 = load double, ptr %9, align 8, !tbaa !5
  %19 = load double, ptr %11, align 8, !tbaa !5
  %20 = fsub double %18, %19
  %21 = call double @llvm.fabs.f64(double %20)
  %22 = fcmp ogt double %21, 1.000000e-01
  br i1 %22, label %23, label %44

23:                                               ; preds = %17
  %24 = load double, ptr %9, align 8, !tbaa !5
  store double %24, ptr %11, align 8, !tbaa !5
  %25 = load double, ptr %7, align 8, !tbaa !5
  %26 = load double, ptr %8, align 8, !tbaa !5
  %27 = fadd double %25, %26
  %28 = fdiv double %27, 2.000000e+00
  store double %28, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %29 = load double, ptr %9, align 8, !tbaa !5
  %30 = load double, ptr %4, align 8, !tbaa !5
  %31 = call noundef double @_ZN19MoistAirVapProperty9airrelhumEdd(double noundef %29, double noundef %30)
  store double %31, ptr %12, align 8, !tbaa !5
  %32 = load double, ptr %3, align 8, !tbaa !5
  %33 = load double, ptr %9, align 8, !tbaa !5
  %34 = load double, ptr %12, align 8, !tbaa !5
  %35 = call noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef %33, double noundef %34)
  %36 = fsub double %32, %35
  store double %36, ptr %10, align 8, !tbaa !5
  %37 = load double, ptr %10, align 8, !tbaa !5
  %38 = fcmp olt double %37, 0.000000e+00
  br i1 %38, label %39, label %41

39:                                               ; preds = %23
  %40 = load double, ptr %9, align 8, !tbaa !5
  store double %40, ptr %8, align 8, !tbaa !5
  br label %43

41:                                               ; preds = %23
  %42 = load double, ptr %9, align 8, !tbaa !5
  store double %42, ptr %7, align 8, !tbaa !5
  br label %43

43:                                               ; preds = %41, %39
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  br label %17, !llvm.loop !9

44:                                               ; preds = %17
  %45 = load double, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret double %45
}

attributes #0 = { 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 #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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; 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 uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef, double noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty9airrelhumEdd(double noundef, double noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty8airthsatEd(double noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZN19MoistAirVapProperty8airthdryEd(double noundef) local_unnamed_addr #0

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

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN19MoistAirVapProperty6airthwEdd(double noundef %0, double noundef %1) local_unnamed_addr #0 {
  %3 = tail call noundef double @_ZN19MoistAirVapProperty8airthsatEd(double noundef %0)
  %4 = tail call noundef double @_ZN19MoistAirVapProperty8airthdryEd(double noundef %0)
  br label %5

5:                                                ; preds = %2, %5
  %.022 = phi double [ %3, %2 ], [ %.0., %5 ]
  %.01721 = phi double [ 0.000000e+00, %2 ], [ %7, %5 ]
  %.01820 = phi double [ %4, %2 ], [ %..018, %5 ]
  %6 = fadd double %.01820, %.022
  %7 = fmul double %6, 5.000000e-01
  %8 = tail call noundef double @_ZN19MoistAirVapProperty9airrelhumEdd(double noundef %7, double noundef %1)
  %9 = tail call noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef %7, double noundef %8)
  %10 = fcmp ogt double %9, %0
  %..018 = select i1 %10, double %7, double %.01820
  %.0. = select i1 %10, double %.022, double %7
  %11 = fsub double %7, %.01721
  %12 = tail call double @llvm.fabs.f64(double %11)
  %13 = fcmp ogt double %12, 1.000000e-01
  br i1 %13, label %5, label %14, !llvm.loop !5

14:                                               ; preds = %5
  ret double %7
}

attributes #0 = { 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 #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopRotatePass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass