; LLVM IR from InsightSoftwareConsortium/ITK :: Modules/Numerics/FEM/src (dsrc2c)

; 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.anon = type { i64, i64, i64, i64, i64, i64 }

@itcom1_ = external hidden global %struct.anon, align 8
@prsblk_.i = external hidden global i64, align 8
@prsblk_.j = external hidden global i64, align 8
@prsblk_.jaj = external hidden global i64, align 8
@prsblk_.inr = external hidden global i64, align 8
@prsblk_.uri = external hidden global double, align 8
@prsblk_.sum = external hidden global double, align 8
@prsblk_.ibgn = external hidden global i64, align 8
@prsblk_.iend = external hidden global i64, align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @prsblk_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6) #0 {
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  store ptr %0, ptr %9, align 8, !tbaa !5
  store ptr %1, ptr %10, align 8, !tbaa !5
  store ptr %2, ptr %11, align 8, !tbaa !5
  store ptr %3, ptr %12, align 8, !tbaa !5
  store ptr %4, ptr %13, align 8, !tbaa !5
  store ptr %5, ptr %14, align 8, !tbaa !5
  store ptr %6, ptr %15, align 8, !tbaa !5
  %16 = load i64, ptr getelementptr inbounds (%struct.anon, ptr @itcom1_, i32 0, i32 2), align 8, !tbaa !9
  %17 = icmp eq i64 %16, 0
  br i1 %17, label %18, label %19

18:                                               ; preds = %7
  br label %84

19:                                               ; preds = %7
  store i64 0, ptr @prsblk_.i, align 8, !tbaa !12
  br label %20

20:                                               ; preds = %80, %19
  %21 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %22 = load ptr, ptr %9, align 8, !tbaa !5
  %23 = load i64, ptr %22, align 8, !tbaa !12
  %24 = icmp slt i64 %21, %23
  br i1 %24, label %25, label %83

25:                                               ; preds = %20
  %26 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %27 = load ptr, ptr %10, align 8, !tbaa !5
  %28 = load i64, ptr %27, align 8, !tbaa !12
  %29 = add nsw i64 %26, %28
  store i64 %29, ptr @prsblk_.inr, align 8, !tbaa !12
  %30 = load ptr, ptr %11, align 8, !tbaa !5
  %31 = load i64, ptr @prsblk_.inr, align 8, !tbaa !12
  %32 = getelementptr inbounds i64, ptr %30, i64 %31
  %33 = load i64, ptr %32, align 8, !tbaa !12
  %34 = sub nsw i64 %33, 1
  store i64 %34, ptr @prsblk_.ibgn, align 8, !tbaa !12
  %35 = load ptr, ptr %11, align 8, !tbaa !5
  %36 = load i64, ptr @prsblk_.inr, align 8, !tbaa !12
  %37 = add nsw i64 %36, 1
  %38 = getelementptr inbounds i64, ptr %35, i64 %37
  %39 = load i64, ptr %38, align 8, !tbaa !12
  %40 = sub nsw i64 %39, 1
  store i64 %40, ptr @prsblk_.iend, align 8, !tbaa !12
  %41 = load ptr, ptr %15, align 8, !tbaa !5
  %42 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %43 = getelementptr inbounds double, ptr %41, i64 %42
  %44 = load double, ptr %43, align 8, !tbaa !13
  store double %44, ptr @prsblk_.sum, align 8, !tbaa !13
  %45 = load i64, ptr @prsblk_.ibgn, align 8, !tbaa !12
  %46 = load i64, ptr @prsblk_.iend, align 8, !tbaa !12
  %47 = icmp sge i64 %45, %46
  br i1 %47, label %48, label %49

48:                                               ; preds = %25
  br label %80

49:                                               ; preds = %25
  %50 = load i64, ptr @prsblk_.ibgn, align 8, !tbaa !12
  store i64 %50, ptr @prsblk_.j, align 8, !tbaa !12
  br label %51

51:                                               ; preds = %72, %49
  %52 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %53 = load i64, ptr @prsblk_.iend, align 8, !tbaa !12
  %54 = icmp slt i64 %52, %53
  br i1 %54, label %55, label %75

55:                                               ; preds = %51
  %56 = load ptr, ptr %12, align 8, !tbaa !5
  %57 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %58 = getelementptr inbounds i64, ptr %56, i64 %57
  %59 = load i64, ptr %58, align 8, !tbaa !12
  %60 = sub nsw i64 %59, 1
  store i64 %60, ptr @prsblk_.jaj, align 8, !tbaa !12
  %61 = load ptr, ptr %13, align 8, !tbaa !5
  %62 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %63 = getelementptr inbounds double, ptr %61, i64 %62
  %64 = load double, ptr %63, align 8, !tbaa !13
  %65 = load ptr, ptr %14, align 8, !tbaa !5
  %66 = load i64, ptr @prsblk_.jaj, align 8, !tbaa !12
  %67 = getelementptr inbounds double, ptr %65, i64 %66
  %68 = load double, ptr %67, align 8, !tbaa !13
  %69 = load double, ptr @prsblk_.sum, align 8, !tbaa !13
  %70 = fneg double %64
  %71 = call double @llvm.fmuladd.f64(double %70, double %68, double %69)
  store double %71, ptr @prsblk_.sum, align 8, !tbaa !13
  br label %72

72:                                               ; preds = %55
  %73 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %74 = add nsw i64 %73, 1
  store i64 %74, ptr @prsblk_.j, align 8, !tbaa !12
  br label %51, !llvm.loop !15

75:                                               ; preds = %51
  %76 = load double, ptr @prsblk_.sum, align 8, !tbaa !13
  %77 = load ptr, ptr %15, align 8, !tbaa !5
  %78 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %79 = getelementptr inbounds double, ptr %77, i64 %78
  store double %76, ptr %79, align 8, !tbaa !13
  br label %80

80:                                               ; preds = %75, %48
  %81 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %82 = add nsw i64 %81, 1
  store i64 %82, ptr @prsblk_.i, align 8, !tbaa !12
  br label %20, !llvm.loop !17

83:                                               ; preds = %20
  store i32 0, ptr %8, align 4
  br label %139

84:                                               ; preds = %18
  store i64 0, ptr @prsblk_.i, align 8, !tbaa !12
  br label %85

85:                                               ; preds = %135, %84
  %86 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %87 = load ptr, ptr %10, align 8, !tbaa !5
  %88 = load i64, ptr %87, align 8, !tbaa !12
  %89 = icmp slt i64 %86, %88
  br i1 %89, label %90, label %138

90:                                               ; preds = %85
  %91 = load ptr, ptr %11, align 8, !tbaa !5
  %92 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %93 = getelementptr inbounds i64, ptr %91, i64 %92
  %94 = load i64, ptr %93, align 8, !tbaa !12
  %95 = sub nsw i64 %94, 1
  store i64 %95, ptr @prsblk_.ibgn, align 8, !tbaa !12
  %96 = load ptr, ptr %11, align 8, !tbaa !5
  %97 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %98 = add nsw i64 %97, 1
  %99 = getelementptr inbounds i64, ptr %96, i64 %98
  %100 = load i64, ptr %99, align 8, !tbaa !12
  %101 = sub nsw i64 %100, 1
  store i64 %101, ptr @prsblk_.iend, align 8, !tbaa !12
  %102 = load ptr, ptr %14, align 8, !tbaa !5
  %103 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %104 = getelementptr inbounds double, ptr %102, i64 %103
  %105 = load double, ptr %104, align 8, !tbaa !13
  store double %105, ptr @prsblk_.uri, align 8, !tbaa !13
  %106 = load i64, ptr @prsblk_.ibgn, align 8, !tbaa !12
  store i64 %106, ptr @prsblk_.j, align 8, !tbaa !12
  br label %107

107:                                              ; preds = %131, %90
  %108 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %109 = load i64, ptr @prsblk_.iend, align 8, !tbaa !12
  %110 = icmp slt i64 %108, %109
  br i1 %110, label %111, label %134

111:                                              ; preds = %107
  %112 = load ptr, ptr %12, align 8, !tbaa !5
  %113 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %114 = getelementptr inbounds i64, ptr %112, i64 %113
  %115 = load i64, ptr %114, align 8, !tbaa !12
  %116 = load ptr, ptr %10, align 8, !tbaa !5
  %117 = load i64, ptr %116, align 8, !tbaa !12
  %118 = sub nsw i64 %115, %117
  %119 = sub nsw i64 %118, 1
  store i64 %119, ptr @prsblk_.jaj, align 8, !tbaa !12
  %120 = load ptr, ptr %13, align 8, !tbaa !5
  %121 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %122 = getelementptr inbounds double, ptr %120, i64 %121
  %123 = load double, ptr %122, align 8, !tbaa !13
  %124 = load double, ptr @prsblk_.uri, align 8, !tbaa !13
  %125 = load ptr, ptr %15, align 8, !tbaa !5
  %126 = load i64, ptr @prsblk_.jaj, align 8, !tbaa !12
  %127 = getelementptr inbounds double, ptr %125, i64 %126
  %128 = load double, ptr %127, align 8, !tbaa !13
  %129 = fneg double %123
  %130 = call double @llvm.fmuladd.f64(double %129, double %124, double %128)
  store double %130, ptr %127, align 8, !tbaa !13
  br label %131

131:                                              ; preds = %111
  %132 = load i64, ptr @prsblk_.j, align 8, !tbaa !12
  %133 = add nsw i64 %132, 1
  store i64 %133, ptr @prsblk_.j, align 8, !tbaa !12
  br label %107, !llvm.loop !18

134:                                              ; preds = %107
  br label %135

135:                                              ; preds = %134
  %136 = load i64, ptr @prsblk_.i, align 8, !tbaa !12
  %137 = add nsw i64 %136, 1
  store i64 %137, ptr @prsblk_.i, align 8, !tbaa !12
  br label %85, !llvm.loop !19

138:                                              ; preds = %85
  store i32 0, ptr %8, align 4
  br label %139

139:                                              ; preds = %138, %83
  %140 = load i32, ptr %8, align 4
  ret i32 %140
}

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

attributes #0 = { 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/C++ TBAA"}
!9 = !{!10, !11, i64 16}
!10 = !{!"", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !11, i64 40}
!11 = !{!"long", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = distinct !{!18, !16}
!19 = distinct !{!19, !16}


; 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"

%struct.anon = type { i64, i64, i64, i64, i64, i64 }

@itcom1_ = external hidden local_unnamed_addr global %struct.anon, align 8
@prsblk_.i = external hidden local_unnamed_addr global i64, align 8
@prsblk_.j = external hidden local_unnamed_addr global i64, align 8
@prsblk_.jaj = external hidden local_unnamed_addr global i64, align 8
@prsblk_.inr = external hidden local_unnamed_addr global i64, align 8
@prsblk_.uri = external hidden local_unnamed_addr global double, align 8
@prsblk_.sum = external hidden local_unnamed_addr global double, align 8
@prsblk_.ibgn = external hidden local_unnamed_addr global i64, align 8
@prsblk_.iend = external hidden local_unnamed_addr global i64, align 8

; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local noundef i32 @prsblk_(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readonly %2, ptr nocapture noundef readonly %3, ptr nocapture noundef readonly %4, ptr nocapture noundef readonly %5, ptr nocapture noundef %6) local_unnamed_addr #0 {
  %8 = load i64, ptr getelementptr inbounds (i8, ptr @itcom1_, i64 16), align 8, !tbaa !5
  %9 = icmp eq i64 %8, 0
  store i64 0, ptr @prsblk_.i, align 8, !tbaa !10
  br i1 %9, label %.preheader, label %.preheader25

.preheader25:                                     ; preds = %7
  %10 = load i64, ptr %0, align 8, !tbaa !10
  %11 = icmp sgt i64 %10, 0
  br i1 %11, label %.lr.ph, label %.loopexit

.preheader:                                       ; preds = %7
  %12 = load i64, ptr %1, align 8, !tbaa !10
  %13 = icmp sgt i64 %12, 0
  br i1 %13, label %.lr.ph32, label %.loopexit

.lr.ph:                                           ; preds = %.preheader25, %56
  %storemerge28 = phi i64 [ %57, %56 ], [ 0, %.preheader25 ]
  %14 = load i64, ptr %1, align 8, !tbaa !10
  %15 = add nsw i64 %14, %storemerge28
  store i64 %15, ptr @prsblk_.inr, align 8, !tbaa !10
  %16 = getelementptr inbounds i64, ptr %2, i64 %15
  %17 = load i64, ptr %16, align 8, !tbaa !10
  %18 = add nsw i64 %17, -1
  store i64 %18, ptr @prsblk_.ibgn, align 8, !tbaa !10
  %19 = getelementptr i8, ptr %16, i64 8
  %20 = load i64, ptr %19, align 8, !tbaa !10
  %21 = add i64 %20, -1
  store i64 %21, ptr @prsblk_.iend, align 8, !tbaa !10
  %22 = getelementptr inbounds double, ptr %6, i64 %storemerge28
  %23 = load double, ptr %22, align 8, !tbaa !11
  store double %23, ptr @prsblk_.sum, align 8, !tbaa !11
  %.not = icmp slt i64 %17, %20
  br i1 %.not, label %.preheader24, label %56

.preheader24:                                     ; preds = %.lr.ph
  store i64 %18, ptr @prsblk_.j, align 8, !tbaa !10
  %24 = sub i64 %20, %17
  %.neg = add i64 %17, 1
  %xtraiter = and i64 %24, 1
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.prol.loopexit, label %.prol.loopexit.unr-lcssa

.prol.loopexit.unr-lcssa:                         ; preds = %.preheader24
  %25 = getelementptr inbounds i64, ptr %3, i64 %18
  %26 = load i64, ptr %25, align 8, !tbaa !10
  %27 = add nsw i64 %26, -1
  store i64 %27, ptr @prsblk_.jaj, align 8, !tbaa !10
  %28 = getelementptr inbounds double, ptr %4, i64 %18
  %29 = load double, ptr %28, align 8, !tbaa !11
  %30 = getelementptr inbounds double, ptr %5, i64 %27
  %31 = load double, ptr %30, align 8, !tbaa !11
  %32 = fneg double %29
  %33 = tail call double @llvm.fmuladd.f64(double %32, double %31, double %23)
  store double %33, ptr @prsblk_.sum, align 8, !tbaa !11
  store i64 %17, ptr @prsblk_.j, align 8, !tbaa !10
  br label %.prol.loopexit

.prol.loopexit:                                   ; preds = %.prol.loopexit.unr-lcssa, %.preheader24
  %.lcssa.unr = phi double [ poison, %.preheader24 ], [ %33, %.prol.loopexit.unr-lcssa ]
  %storemerge2127.unr = phi i64 [ %18, %.preheader24 ], [ %17, %.prol.loopexit.unr-lcssa ]
  %.unr = phi double [ %23, %.preheader24 ], [ %33, %.prol.loopexit.unr-lcssa ]
  %34 = icmp eq i64 %20, %.neg
  br i1 %34, label %.unr-lcssa, label %.preheader24.new

.preheader24.new:                                 ; preds = %.prol.loopexit, %.preheader24.new
  %storemerge2127 = phi i64 [ %55, %.preheader24.new ], [ %storemerge2127.unr, %.prol.loopexit ]
  %35 = phi double [ %54, %.preheader24.new ], [ %.unr, %.prol.loopexit ]
  %36 = getelementptr inbounds i64, ptr %3, i64 %storemerge2127
  %37 = load i64, ptr %36, align 8, !tbaa !10
  %38 = add nsw i64 %37, -1
  store i64 %38, ptr @prsblk_.jaj, align 8, !tbaa !10
  %39 = getelementptr inbounds double, ptr %4, i64 %storemerge2127
  %40 = load double, ptr %39, align 8, !tbaa !11
  %41 = getelementptr inbounds double, ptr %5, i64 %38
  %42 = load double, ptr %41, align 8, !tbaa !11
  %43 = fneg double %40
  %44 = tail call double @llvm.fmuladd.f64(double %43, double %42, double %35)
  store double %44, ptr @prsblk_.sum, align 8, !tbaa !11
  %45 = add nsw i64 %storemerge2127, 1
  store i64 %45, ptr @prsblk_.j, align 8, !tbaa !10
  %46 = getelementptr inbounds i64, ptr %3, i64 %45
  %47 = load i64, ptr %46, align 8, !tbaa !10
  %48 = add nsw i64 %47, -1
  store i64 %48, ptr @prsblk_.jaj, align 8, !tbaa !10
  %49 = getelementptr inbounds double, ptr %4, i64 %45
  %50 = load double, ptr %49, align 8, !tbaa !11
  %51 = getelementptr inbounds double, ptr %5, i64 %48
  %52 = load double, ptr %51, align 8, !tbaa !11
  %53 = fneg double %50
  %54 = tail call double @llvm.fmuladd.f64(double %53, double %52, double %44)
  store double %54, ptr @prsblk_.sum, align 8, !tbaa !11
  %55 = add nsw i64 %storemerge2127, 2
  store i64 %55, ptr @prsblk_.j, align 8, !tbaa !10
  %exitcond.not.1 = icmp eq i64 %55, %21
  br i1 %exitcond.not.1, label %.unr-lcssa, label %.preheader24.new, !llvm.loop !13

.unr-lcssa:                                       ; preds = %.preheader24.new, %.prol.loopexit
  %.lcssa = phi double [ %.lcssa.unr, %.prol.loopexit ], [ %54, %.preheader24.new ]
  store double %.lcssa, ptr %22, align 8, !tbaa !11
  br label %56

56:                                               ; preds = %.lr.ph, %.unr-lcssa
  %57 = add nuw nsw i64 %storemerge28, 1
  store i64 %57, ptr @prsblk_.i, align 8, !tbaa !10
  %58 = load i64, ptr %0, align 8, !tbaa !10
  %59 = icmp slt i64 %57, %58
  br i1 %59, label %.lr.ph, label %.loopexit, !llvm.loop !15

.lr.ph32:                                         ; preds = %.preheader, %._crit_edge
  %storemerge2231 = phi i64 [ %82, %._crit_edge ], [ 0, %.preheader ]
  %60 = getelementptr inbounds i64, ptr %2, i64 %storemerge2231
  %61 = load i64, ptr %60, align 8, !tbaa !10
  %62 = add nsw i64 %61, -1
  store i64 %62, ptr @prsblk_.ibgn, align 8, !tbaa !10
  %63 = getelementptr i8, ptr %60, i64 8
  %64 = load i64, ptr %63, align 8, !tbaa !10
  %65 = add i64 %64, -1
  store i64 %65, ptr @prsblk_.iend, align 8, !tbaa !10
  %66 = getelementptr inbounds double, ptr %5, i64 %storemerge2231
  %67 = load double, ptr %66, align 8, !tbaa !11
  store double %67, ptr @prsblk_.uri, align 8, !tbaa !11
  store i64 %62, ptr @prsblk_.j, align 8, !tbaa !10
  %68 = icmp slt i64 %61, %64
  br i1 %68, label %.lr.ph30, label %._crit_edge

.lr.ph30:                                         ; preds = %.lr.ph32, %.lr.ph30
  %storemerge2329 = phi i64 [ %81, %.lr.ph30 ], [ %62, %.lr.ph32 ]
  %69 = getelementptr inbounds i64, ptr %3, i64 %storemerge2329
  %70 = load i64, ptr %69, align 8, !tbaa !10
  %71 = load i64, ptr %1, align 8, !tbaa !10
  %72 = xor i64 %71, -1
  %73 = add i64 %70, %72
  store i64 %73, ptr @prsblk_.jaj, align 8, !tbaa !10
  %74 = getelementptr inbounds double, ptr %4, i64 %storemerge2329
  %75 = load double, ptr %74, align 8, !tbaa !11
  %76 = load double, ptr @prsblk_.uri, align 8, !tbaa !11
  %77 = getelementptr inbounds double, ptr %6, i64 %73
  %78 = load double, ptr %77, align 8, !tbaa !11
  %79 = fneg double %75
  %80 = tail call double @llvm.fmuladd.f64(double %79, double %76, double %78)
  store double %80, ptr %77, align 8, !tbaa !11
  %81 = add nsw i64 %storemerge2329, 1
  store i64 %81, ptr @prsblk_.j, align 8, !tbaa !10
  %exitcond34.not = icmp eq i64 %81, %65
  br i1 %exitcond34.not, label %._crit_edge, label %.lr.ph30, !llvm.loop !16

._crit_edge:                                      ; preds = %.lr.ph30, %.lr.ph32
  %82 = add nuw nsw i64 %storemerge2231, 1
  store i64 %82, ptr @prsblk_.i, align 8, !tbaa !10
  %83 = load i64, ptr %1, align 8, !tbaa !10
  %84 = icmp slt i64 %82, %83
  br i1 %84, label %.lr.ph32, label %.loopexit, !llvm.loop !17

.loopexit:                                        ; preds = %56, %._crit_edge, %.preheader25, %.preheader
  ret i32 0
}

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

attributes #0 = { nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) 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 16}
!6 = !{!"", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !8, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass