; LLVM IR from MBMS/C-CODE_FOR_MEMBRANE_BASED_MODEL :: CODE_MODEL/MoistAirVapProperty.ll (ZN19MoistAirVapProperty7airrhthEdd)

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

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN19MoistAirVapProperty7airrhthEdd(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
  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-02, 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
  store double 0.000000e+00, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  store double 1.000000e+00, 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 %12

12:                                               ; preds = %35, %2
  %13 = load double, ptr %9, align 8, !tbaa !5
  %14 = load double, ptr %11, align 8, !tbaa !5
  %15 = fsub double %13, %14
  %16 = call double @llvm.fabs.f64(double %15)
  %17 = fcmp ogt double %16, 1.000000e-02
  br i1 %17, label %18, label %36

18:                                               ; preds = %12
  %19 = load double, ptr %9, align 8, !tbaa !5
  store double %19, ptr %11, align 8, !tbaa !5
  %20 = load double, ptr %7, align 8, !tbaa !5
  %21 = load double, ptr %8, align 8, !tbaa !5
  %22 = fadd double %20, %21
  %23 = fdiv double %22, 2.000000e+00
  store double %23, ptr %9, align 8, !tbaa !5
  %24 = load double, ptr %4, align 8, !tbaa !5
  %25 = load double, ptr %3, align 8, !tbaa !5
  %26 = load double, ptr %9, align 8, !tbaa !5
  %27 = call noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef %25, double noundef %26)
  %28 = fsub double %24, %27
  store double %28, ptr %10, align 8, !tbaa !5
  %29 = load double, ptr %10, align 8, !tbaa !5
  %30 = fcmp olt double %29, 0.000000e+00
  br i1 %30, label %31, label %33

31:                                               ; preds = %18
  %32 = load double, ptr %9, align 8, !tbaa !5
  store double %32, ptr %8, align 8, !tbaa !5
  br label %35

33:                                               ; preds = %18
  %34 = load double, ptr %9, align 8, !tbaa !5
  store double %34, ptr %7, align 8, !tbaa !5
  br label %35

35:                                               ; preds = %33, %31
  br label %12, !llvm.loop !9

36:                                               ; preds = %12
  %37 = 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 %37
}

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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN19MoistAirVapProperty7airrhthEdd(double noundef %0, double noundef %1) local_unnamed_addr #0 {
  br label %3

3:                                                ; preds = %2, %3
  %.01218 = phi double [ 0.000000e+00, %2 ], [ %5, %3 ]
  %.01317 = phi double [ 1.000000e+00, %2 ], [ %..013, %3 ]
  %.01416 = phi double [ 0.000000e+00, %2 ], [ %.014., %3 ]
  %4 = fadd double %.01416, %.01317
  %5 = fmul double %4, 5.000000e-01
  %6 = tail call noundef double @_ZN19MoistAirVapProperty4airhEdd(double noundef %0, double noundef %5)
  %7 = fcmp ogt double %6, %1
  %.014. = select i1 %7, double %.01416, double %5
  %..013 = select i1 %7, double %5, double %.01317
  %8 = fsub double %5, %.01218
  %9 = tail call double @llvm.fabs.f64(double %8)
  %10 = fcmp ogt double %9, 1.000000e-02
  br i1 %10, label %3, label %11, !llvm.loop !5

11:                                               ; preds = %3
  ret double %5
}

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,SROAPass,SimplifyCFGPass,TailCallElimPass