; LLVM IR from sympiler/nasoq :: nasoq_driver.ll (ZN7sym_lib12sparse2denseEPN6format3CSCEPd)

; 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.format::CSC" = type { i64, i64, i64, i32, i8, i8, ptr, ptr, ptr }

; 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: mustprogress uwtable
define dso_local void @_ZN7sym_lib12sparse2denseEPN6format3CSCEPd(ptr noundef %0, ptr noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds %"struct.format::CSC", ptr %11, i32 0, i32 1
  %13 = load i64, ptr %12, align 8, !tbaa !9
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = getelementptr inbounds %"struct.format::CSC", ptr %14, i32 0, i32 0
  %16 = load i64, ptr %15, align 8, !tbaa !14
  %17 = mul i64 %13, %16
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !15
  %18 = call noundef ptr @_ZSt6fill_nIPdmiET_S1_T0_RKT1_(ptr noundef %10, i64 noundef %17, ptr noundef nonnull align 4 dereferenceable(4) %5)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !15
  br label %19

19:                                               ; preds = %106, %2
  %20 = load i32, ptr %6, align 4, !tbaa !15
  %21 = sext i32 %20 to i64
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.format::CSC", ptr %22, i32 0, i32 1
  %24 = load i64, ptr %23, align 8, !tbaa !9
  %25 = icmp ult i64 %21, %24
  br i1 %25, label %27, label %26

26:                                               ; preds = %19
  store i32 2, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %109

27:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds %"struct.format::CSC", ptr %28, i32 0, i32 6
  %30 = load ptr, ptr %29, align 8, !tbaa !16
  %31 = load i32, ptr %6, align 4, !tbaa !15
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds i32, ptr %30, i64 %32
  %34 = load i32, ptr %33, align 4, !tbaa !15
  store i32 %34, ptr %8, align 4, !tbaa !15
  br label %35

35:                                               ; preds = %102, %27
  %36 = load i32, ptr %8, align 4, !tbaa !15
  %37 = load ptr, ptr %3, align 8, !tbaa !5
  %38 = getelementptr inbounds %"struct.format::CSC", ptr %37, i32 0, i32 6
  %39 = load ptr, ptr %38, align 8, !tbaa !16
  %40 = load i32, ptr %6, align 4, !tbaa !15
  %41 = add nsw i32 %40, 1
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds i32, ptr %39, i64 %42
  %44 = load i32, ptr %43, align 4, !tbaa !15
  %45 = icmp slt i32 %36, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %35
  store i32 5, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  br label %105

47:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  %48 = load ptr, ptr %3, align 8, !tbaa !5
  %49 = getelementptr inbounds %"struct.format::CSC", ptr %48, i32 0, i32 7
  %50 = load ptr, ptr %49, align 8, !tbaa !17
  %51 = load i32, ptr %8, align 4, !tbaa !15
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds i32, ptr %50, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !15
  store i32 %54, ptr %9, align 4, !tbaa !15
  %55 = load ptr, ptr %3, align 8, !tbaa !5
  %56 = getelementptr inbounds %"struct.format::CSC", ptr %55, i32 0, i32 8
  %57 = load ptr, ptr %56, align 8, !tbaa !18
  %58 = load i32, ptr %8, align 4, !tbaa !15
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds double, ptr %57, i64 %59
  %61 = load double, ptr %60, align 8, !tbaa !19
  %62 = load ptr, ptr %4, align 8, !tbaa !5
  %63 = load i32, ptr %6, align 4, !tbaa !15
  %64 = sext i32 %63 to i64
  %65 = load ptr, ptr %3, align 8, !tbaa !5
  %66 = getelementptr inbounds %"struct.format::CSC", ptr %65, i32 0, i32 0
  %67 = load i64, ptr %66, align 8, !tbaa !14
  %68 = mul i64 %64, %67
  %69 = load i32, ptr %9, align 4, !tbaa !15
  %70 = sext i32 %69 to i64
  %71 = add i64 %68, %70
  %72 = getelementptr inbounds double, ptr %62, i64 %71
  store double %61, ptr %72, align 8, !tbaa !19
  %73 = load ptr, ptr %3, align 8, !tbaa !5
  %74 = getelementptr inbounds %"struct.format::CSC", ptr %73, i32 0, i32 3
  %75 = load i32, ptr %74, align 8, !tbaa !21
  %76 = icmp eq i32 %75, -1
  br i1 %76, label %82, label %77

77:                                               ; preds = %47
  %78 = load ptr, ptr %3, align 8, !tbaa !5
  %79 = getelementptr inbounds %"struct.format::CSC", ptr %78, i32 0, i32 3
  %80 = load i32, ptr %79, align 8, !tbaa !21
  %81 = icmp eq i32 %80, 1
  br i1 %81, label %82, label %101

82:                                               ; preds = %77, %47
  %83 = load ptr, ptr %3, align 8, !tbaa !5
  %84 = getelementptr inbounds %"struct.format::CSC", ptr %83, i32 0, i32 8
  %85 = load ptr, ptr %84, align 8, !tbaa !18
  %86 = load i32, ptr %8, align 4, !tbaa !15
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds double, ptr %85, i64 %87
  %89 = load double, ptr %88, align 8, !tbaa !19
  %90 = load ptr, ptr %4, align 8, !tbaa !5
  %91 = load i32, ptr %9, align 4, !tbaa !15
  %92 = sext i32 %91 to i64
  %93 = load ptr, ptr %3, align 8, !tbaa !5
  %94 = getelementptr inbounds %"struct.format::CSC", ptr %93, i32 0, i32 1
  %95 = load i64, ptr %94, align 8, !tbaa !9
  %96 = mul i64 %92, %95
  %97 = load i32, ptr %6, align 4, !tbaa !15
  %98 = sext i32 %97 to i64
  %99 = add i64 %96, %98
  %100 = getelementptr inbounds double, ptr %90, i64 %99
  store double %89, ptr %100, align 8, !tbaa !19
  br label %101

101:                                              ; preds = %82, %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  br label %102

102:                                              ; preds = %101
  %103 = load i32, ptr %8, align 4, !tbaa !15
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %8, align 4, !tbaa !15
  br label %35, !llvm.loop !22

105:                                              ; preds = %46
  br label %106

106:                                              ; preds = %105
  %107 = load i32, ptr %6, align 4, !tbaa !15
  %108 = add nsw i32 %107, 1
  store i32 %108, ptr %6, align 4, !tbaa !15
  br label %19, !llvm.loop !24

109:                                              ; preds = %26
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt6fill_nIPdmiET_S1_T0_RKT1_(ptr noundef, i64 noundef, ptr noundef nonnull align 4 dereferenceable(4)) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { inlinehint 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 = { 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, !11, i64 8}
!10 = !{!"_ZTSN6format3CSCE", !11, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !13, i64 28, !13, i64 29, !6, i64 32, !6, i64 40, !6, i64 48}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{!10, !11, i64 0}
!15 = !{!12, !12, i64 0}
!16 = !{!10, !6, i64 32}
!17 = !{!10, !6, i64 40}
!18 = !{!10, !6, i64 48}
!19 = !{!20, !20, i64 0}
!20 = !{!"double", !7, i64 0}
!21 = !{!10, !12, i64 24}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}
!24 = distinct !{!24, !23}


; 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 willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7sym_lib12sparse2denseEPN6format3CSCEPd(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #1 {
  %3 = alloca i32, align 4
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = load i64, ptr %4, align 8, !tbaa !5
  %6 = load i64, ptr %0, align 8, !tbaa !13
  %7 = mul i64 %6, %5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #3
  store i32 0, ptr %3, align 4, !tbaa !14
  %8 = call noundef ptr @_ZSt6fill_nIPdmiET_S1_T0_RKT1_(ptr noundef %1, i64 noundef %7, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  %9 = load i64, ptr %4, align 8, !tbaa !5
  %.not = icmp eq i64 %9, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph32

.lr.ph32:                                         ; preds = %2
  %10 = getelementptr inbounds i8, ptr %0, i64 32
  %11 = load ptr, ptr %10, align 8, !tbaa !15
  %12 = getelementptr inbounds i8, ptr %0, i64 40
  %13 = getelementptr inbounds i8, ptr %0, i64 48
  %14 = getelementptr inbounds i8, ptr %0, i64 24
  %.pre = load i32, ptr %11, align 4, !tbaa !14
  br label %15

.loopexit:                                        ; preds = %38, %.lr.ph.split.prol.loopexit, %.lr.ph.split, %15
  %exitcond41.not = icmp eq i64 %indvars.iv.next39, %9
  br i1 %exitcond41.not, label %._crit_edge, label %15, !llvm.loop !16

._crit_edge:                                      ; preds = %.loopexit, %2
  ret void

15:                                               ; preds = %.lr.ph32, %.loopexit
  %16 = phi i32 [ %.pre, %.lr.ph32 ], [ %18, %.loopexit ]
  %indvars.iv38 = phi i64 [ 0, %.lr.ph32 ], [ %indvars.iv.next39, %.loopexit ]
  %indvars.iv.next39 = add nuw nsw i64 %indvars.iv38, 1
  %17 = getelementptr inbounds i32, ptr %11, i64 %indvars.iv.next39
  %18 = load i32, ptr %17, align 4, !tbaa !14
  %invariant.gep = getelementptr double, ptr %1, i64 %indvars.iv38
  %19 = icmp slt i32 %16, %18
  br i1 %19, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %15
  %20 = load ptr, ptr %12, align 8, !tbaa !18
  %21 = load ptr, ptr %13, align 8, !tbaa !19
  %22 = load i64, ptr %0, align 8, !tbaa !13
  %23 = mul i64 %22, %indvars.iv38
  %24 = getelementptr double, ptr %1, i64 %23
  %25 = load i32, ptr %14, align 8, !tbaa !20
  switch i32 %25, label %.lr.ph.split.preheader [
    i32 -1, label %.lr.ph.split.us
    i32 1, label %.lr.ph.split.us
  ]

.lr.ph.split.preheader:                           ; preds = %.lr.ph
  %26 = sext i32 %16 to i64
  %wide.trip.count = sext i32 %18 to i64
  %27 = sub nsw i64 %wide.trip.count, %26
  %xtraiter = and i64 %27, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph.split.prol.loopexit, label %.lr.ph.split.prol

.lr.ph.split.prol:                                ; preds = %.lr.ph.split.preheader, %.lr.ph.split.prol
  %indvars.iv35.prol = phi i64 [ %indvars.iv.next36.prol, %.lr.ph.split.prol ], [ %26, %.lr.ph.split.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %.lr.ph.split.prol ], [ 0, %.lr.ph.split.preheader ]
  %28 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv35.prol
  %29 = load i32, ptr %28, align 4, !tbaa !14
  %30 = getelementptr inbounds double, ptr %21, i64 %indvars.iv35.prol
  %31 = load double, ptr %30, align 8, !tbaa !21
  %32 = sext i32 %29 to i64
  %33 = getelementptr double, ptr %24, i64 %32
  store double %31, ptr %33, align 8, !tbaa !21
  %indvars.iv.next36.prol = add nsw i64 %indvars.iv35.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %.lr.ph.split.prol.loopexit, label %.lr.ph.split.prol, !llvm.loop !23

.lr.ph.split.prol.loopexit:                       ; preds = %.lr.ph.split.prol, %.lr.ph.split.preheader
  %indvars.iv35.unr = phi i64 [ %26, %.lr.ph.split.preheader ], [ %indvars.iv.next36.prol, %.lr.ph.split.prol ]
  %34 = sub nsw i64 %26, %wide.trip.count
  %35 = icmp ugt i64 %34, -4
  br i1 %35, label %.loopexit, label %.lr.ph.split

.lr.ph.split.us:                                  ; preds = %.lr.ph, %.lr.ph
  %36 = sext i32 %16 to i64
  %37 = sext i32 %18 to i64
  br label %38

38:                                               ; preds = %38, %.lr.ph.split.us
  %indvars.iv = phi i64 [ %indvars.iv.next, %38 ], [ %36, %.lr.ph.split.us ]
  %39 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv
  %40 = load i32, ptr %39, align 4, !tbaa !14
  %41 = getelementptr inbounds double, ptr %21, i64 %indvars.iv
  %42 = load double, ptr %41, align 8, !tbaa !21
  %43 = sext i32 %40 to i64
  %44 = getelementptr double, ptr %24, i64 %43
  store double %42, ptr %44, align 8, !tbaa !21
  %45 = mul i64 %9, %43
  %gep.us = getelementptr double, ptr %invariant.gep, i64 %45
  store double %42, ptr %gep.us, align 8, !tbaa !21
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %46 = icmp slt i64 %indvars.iv.next, %37
  br i1 %46, label %38, label %.loopexit, !llvm.loop !25

.lr.ph.split:                                     ; preds = %.lr.ph.split.prol.loopexit, %.lr.ph.split
  %indvars.iv35 = phi i64 [ %indvars.iv.next36.3, %.lr.ph.split ], [ %indvars.iv35.unr, %.lr.ph.split.prol.loopexit ]
  %47 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv35
  %48 = load i32, ptr %47, align 4, !tbaa !14
  %49 = getelementptr inbounds double, ptr %21, i64 %indvars.iv35
  %50 = load double, ptr %49, align 8, !tbaa !21
  %51 = sext i32 %48 to i64
  %52 = getelementptr double, ptr %24, i64 %51
  store double %50, ptr %52, align 8, !tbaa !21
  %indvars.iv.next36 = add nsw i64 %indvars.iv35, 1
  %53 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv.next36
  %54 = load i32, ptr %53, align 4, !tbaa !14
  %55 = getelementptr inbounds double, ptr %21, i64 %indvars.iv.next36
  %56 = load double, ptr %55, align 8, !tbaa !21
  %57 = sext i32 %54 to i64
  %58 = getelementptr double, ptr %24, i64 %57
  store double %56, ptr %58, align 8, !tbaa !21
  %indvars.iv.next36.1 = add nsw i64 %indvars.iv35, 2
  %59 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv.next36.1
  %60 = load i32, ptr %59, align 4, !tbaa !14
  %61 = getelementptr inbounds double, ptr %21, i64 %indvars.iv.next36.1
  %62 = load double, ptr %61, align 8, !tbaa !21
  %63 = sext i32 %60 to i64
  %64 = getelementptr double, ptr %24, i64 %63
  store double %62, ptr %64, align 8, !tbaa !21
  %indvars.iv.next36.2 = add nsw i64 %indvars.iv35, 3
  %65 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv.next36.2
  %66 = load i32, ptr %65, align 4, !tbaa !14
  %67 = getelementptr inbounds double, ptr %21, i64 %indvars.iv.next36.2
  %68 = load double, ptr %67, align 8, !tbaa !21
  %69 = sext i32 %66 to i64
  %70 = getelementptr double, ptr %24, i64 %69
  store double %68, ptr %70, align 8, !tbaa !21
  %indvars.iv.next36.3 = add nsw i64 %indvars.iv35, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next36.3, %wide.trip.count
  br i1 %exitcond.not.3, label %.loopexit, label %.lr.ph.split, !llvm.loop !25
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt6fill_nIPdmiET_S1_T0_RKT1_(ptr noundef, i64 noundef, ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { inlinehint 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 = { 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, !7, i64 8}
!6 = !{!"_ZTSN6format3CSCE", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24, !11, i64 28, !11, i64 29, !12, i64 32, !12, i64 40, !12, i64 48}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!6, !7, i64 0}
!14 = !{!10, !10, i64 0}
!15 = !{!6, !12, i64 32}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!6, !12, i64 40}
!19 = !{!6, !12, i64 48}
!20 = !{!6, !10, i64 24}
!21 = !{!22, !22, i64 0}
!22 = !{!"double", !8, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.unroll.disable"}
!25 = distinct !{!25, !17}


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