; LLVM IR from VastoLorde95/Competitive-Programming :: SPOJ/Random/SCALES/B.ll (Z5solvev)

; 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"

@s = external dso_local global [1000001 x i8], align 16
@dp = external dso_local global [1000001 x [2 x i32]], align 16
@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  %7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %1, ptr noundef %2, ptr noundef %3)
  %8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @s)
  %9 = load i32, ptr %1, align 4, !tbaa !5
  %10 = sext i32 %9 to i64
  %11 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %10
  %12 = getelementptr inbounds [2 x i32], ptr %11, i64 0, i64 0
  store i32 1, ptr %12, align 8, !tbaa !5
  %13 = load i32, ptr %1, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %14
  %16 = getelementptr inbounds [2 x i32], ptr %15, i64 0, i64 1
  store i32 0, ptr %16, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = sub nsw i32 %17, 1
  store i32 %18, ptr %4, align 4, !tbaa !5
  br label %19

19:                                               ; preds = %106, %0
  %20 = load i32, ptr %4, align 4, !tbaa !5
  %21 = icmp sge i32 %20, 0
  br i1 %21, label %23, label %22

22:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  br label %109

23:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %24 = load i32, ptr %1, align 4, !tbaa !5
  %25 = load i32, ptr %2, align 4, !tbaa !5
  %26 = sub nsw i32 %24, %25
  %27 = load i32, ptr %4, align 4, !tbaa !5
  %28 = add nsw i32 %26, %27
  store i32 %28, ptr %5, align 4, !tbaa !5
  %29 = load i32, ptr %4, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [1000001 x i8], ptr @s, i64 0, i64 %30
  %32 = load i8, ptr %31, align 1, !tbaa !9
  %33 = sext i8 %32 to i32
  %34 = icmp eq i32 %33, 48
  br i1 %34, label %35, label %63

35:                                               ; preds = %23
  %36 = load i32, ptr %5, align 4, !tbaa !5
  %37 = add nsw i32 %36, 1
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %38
  %40 = getelementptr inbounds [2 x i32], ptr %39, i64 0, i64 0
  %41 = load i32, ptr %40, align 8, !tbaa !5
  %42 = load i32, ptr %5, align 4, !tbaa !5
  %43 = add nsw i32 %42, 1
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %44
  %46 = getelementptr inbounds [2 x i32], ptr %45, i64 0, i64 1
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = add nsw i32 %41, %47
  %49 = load i32, ptr %5, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %50
  %52 = getelementptr inbounds [2 x i32], ptr %51, i64 0, i64 0
  store i32 %48, ptr %52, align 8, !tbaa !5
  %53 = load i32, ptr %5, align 4, !tbaa !5
  %54 = add nsw i32 %53, 1
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %55
  %57 = getelementptr inbounds [2 x i32], ptr %56, i64 0, i64 1
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = load i32, ptr %5, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %60
  %62 = getelementptr inbounds [2 x i32], ptr %61, i64 0, i64 1
  store i32 %58, ptr %62, align 4, !tbaa !5
  br label %91

63:                                               ; preds = %23
  %64 = load i32, ptr %5, align 4, !tbaa !5
  %65 = add nsw i32 %64, 1
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %66
  %68 = getelementptr inbounds [2 x i32], ptr %67, i64 0, i64 0
  %69 = load i32, ptr %68, align 8, !tbaa !5
  %70 = load i32, ptr %5, align 4, !tbaa !5
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %71
  %73 = getelementptr inbounds [2 x i32], ptr %72, i64 0, i64 0
  store i32 %69, ptr %73, align 8, !tbaa !5
  %74 = load i32, ptr %5, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %76
  %78 = getelementptr inbounds [2 x i32], ptr %77, i64 0, i64 0
  %79 = load i32, ptr %78, align 8, !tbaa !5
  %80 = load i32, ptr %5, align 4, !tbaa !5
  %81 = add nsw i32 %80, 1
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %82
  %84 = getelementptr inbounds [2 x i32], ptr %83, i64 0, i64 1
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = add nsw i32 %79, %85
  %87 = load i32, ptr %5, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %88
  %90 = getelementptr inbounds [2 x i32], ptr %89, i64 0, i64 1
  store i32 %86, ptr %90, align 4, !tbaa !5
  br label %91

91:                                               ; preds = %63, %35
  %92 = load i32, ptr %3, align 4, !tbaa !5
  %93 = load i32, ptr %5, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %94
  %96 = getelementptr inbounds [2 x i32], ptr %95, i64 0, i64 0
  %97 = load i32, ptr %96, align 8, !tbaa !5
  %98 = srem i32 %97, %92
  store i32 %98, ptr %96, align 8, !tbaa !5
  %99 = load i32, ptr %3, align 4, !tbaa !5
  %100 = load i32, ptr %5, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %101
  %103 = getelementptr inbounds [2 x i32], ptr %102, i64 0, i64 1
  %104 = load i32, ptr %103, align 4, !tbaa !5
  %105 = srem i32 %104, %99
  store i32 %105, ptr %103, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %106

106:                                              ; preds = %91
  %107 = load i32, ptr %4, align 4, !tbaa !5
  %108 = add nsw i32 %107, -1
  store i32 %108, ptr %4, align 4, !tbaa !5
  br label %19, !llvm.loop !10

109:                                              ; preds = %22
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %110 = load i32, ptr %1, align 4, !tbaa !5
  %111 = load i32, ptr %2, align 4, !tbaa !5
  %112 = sub nsw i32 %110, %111
  %113 = sub nsw i32 %112, 1
  store i32 %113, ptr %6, align 4, !tbaa !5
  br label %114

114:                                              ; preds = %160, %109
  %115 = load i32, ptr %6, align 4, !tbaa !5
  %116 = icmp sge i32 %115, 0
  br i1 %116, label %118, label %117

117:                                              ; preds = %114
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %163

118:                                              ; preds = %114
  %119 = load i32, ptr %6, align 4, !tbaa !5
  %120 = add nsw i32 %119, 1
  %121 = sext i32 %120 to i64
  %122 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %121
  %123 = getelementptr inbounds [2 x i32], ptr %122, i64 0, i64 0
  %124 = load i32, ptr %123, align 8, !tbaa !5
  %125 = load i32, ptr %6, align 4, !tbaa !5
  %126 = add nsw i32 %125, 1
  %127 = sext i32 %126 to i64
  %128 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %127
  %129 = getelementptr inbounds [2 x i32], ptr %128, i64 0, i64 1
  %130 = load i32, ptr %129, align 4, !tbaa !5
  %131 = add nsw i32 %124, %130
  %132 = load i32, ptr %6, align 4, !tbaa !5
  %133 = sext i32 %132 to i64
  %134 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %133
  %135 = getelementptr inbounds [2 x i32], ptr %134, i64 0, i64 0
  store i32 %131, ptr %135, align 8, !tbaa !5
  %136 = load i32, ptr %6, align 4, !tbaa !5
  %137 = add nsw i32 %136, 1
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %138
  %140 = getelementptr inbounds [2 x i32], ptr %139, i64 0, i64 1
  %141 = load i32, ptr %140, align 4, !tbaa !5
  %142 = load i32, ptr %6, align 4, !tbaa !5
  %143 = sext i32 %142 to i64
  %144 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %143
  %145 = getelementptr inbounds [2 x i32], ptr %144, i64 0, i64 1
  store i32 %141, ptr %145, align 4, !tbaa !5
  %146 = load i32, ptr %3, align 4, !tbaa !5
  %147 = load i32, ptr %6, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %148
  %150 = getelementptr inbounds [2 x i32], ptr %149, i64 0, i64 0
  %151 = load i32, ptr %150, align 8, !tbaa !5
  %152 = srem i32 %151, %146
  store i32 %152, ptr %150, align 8, !tbaa !5
  %153 = load i32, ptr %3, align 4, !tbaa !5
  %154 = load i32, ptr %6, align 4, !tbaa !5
  %155 = sext i32 %154 to i64
  %156 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %155
  %157 = getelementptr inbounds [2 x i32], ptr %156, i64 0, i64 1
  %158 = load i32, ptr %157, align 4, !tbaa !5
  %159 = srem i32 %158, %153
  store i32 %159, ptr %157, align 4, !tbaa !5
  br label %160

160:                                              ; preds = %118
  %161 = load i32, ptr %6, align 4, !tbaa !5
  %162 = add nsw i32 %161, -1
  store i32 %162, ptr %6, align 4, !tbaa !5
  br label %114, !llvm.loop !12

163:                                              ; preds = %117
  %164 = load i32, ptr @dp, align 16, !tbaa !5
  %165 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %164)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @printf(ptr noundef, ...) #2

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 = { "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


; 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"

@s = external dso_local global [1000001 x i8], align 16
@dp = external dso_local local_unnamed_addr global [1000001 x [2 x i32]], align 16
@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nofree nounwind uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #3
  %4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @s)
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = sext i32 %6 to i64
  %8 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %7
  store i32 1, ptr %8, align 8, !tbaa !5
  %9 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %7, i64 1
  store i32 0, ptr %9, align 4, !tbaa !5
  %10 = load i32, ptr %2, align 4, !tbaa !5
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %0
  %12 = sub nsw i32 %6, %10
  %13 = load i32, ptr %3, align 4, !tbaa !5
  %14 = zext nneg i32 %10 to i64
  %15 = sext i32 %12 to i64
  br label %21

._crit_edge:                                      ; preds = %21, %0
  %16 = xor i32 %10, -1
  %17 = add i32 %6, %16
  %18 = icmp sgt i32 %17, -1
  br i1 %18, label %.lr.ph31, label %._crit_edge32

.lr.ph31:                                         ; preds = %._crit_edge
  %19 = load i32, ptr %3, align 4, !tbaa !5
  %20 = zext nneg i32 %17 to i64
  br label %41

21:                                               ; preds = %.lr.ph, %21
  %indvars.iv = phi i64 [ %14, %.lr.ph ], [ %indvars.iv.next, %21 ]
  %indvars.iv.next = add nsw i64 %indvars.iv, -1
  %22 = add nsw i64 %indvars.iv.next, %15
  %23 = getelementptr inbounds [1000001 x i8], ptr @s, i64 0, i64 %indvars.iv.next
  %24 = load i8, ptr %23, align 1, !tbaa !9
  %25 = icmp eq i8 %24, 48
  %26 = trunc nuw nsw i64 %indvars.iv to i32
  %27 = add i32 %12, %26
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %28
  %30 = load i32, ptr %29, align 8, !tbaa !5
  %31 = getelementptr inbounds i8, ptr %29, i64 4
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = add nsw i32 %32, %30
  %. = select i1 %25, i32 %32, i32 %33
  %.37 = select i1 %25, i32 %33, i32 %30
  %34 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %22
  %35 = srem i32 %.37, %13
  store i32 %35, ptr %34, align 8, !tbaa !5
  %36 = getelementptr inbounds i8, ptr %34, i64 4
  %37 = srem i32 %., %13
  store i32 %37, ptr %36, align 4, !tbaa !5
  %38 = icmp ugt i64 %indvars.iv, 1
  br i1 %38, label %21, label %._crit_edge, !llvm.loop !10

._crit_edge32:                                    ; preds = %41, %._crit_edge
  %39 = load i32, ptr @dp, align 16, !tbaa !5
  %40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %39)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #3
  ret void

41:                                               ; preds = %.lr.ph31, %41
  %indvars.iv34 = phi i64 [ %20, %.lr.ph31 ], [ %indvars.iv.next35, %41 ]
  %42 = add nuw nsw i64 %indvars.iv34, 1
  %43 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %42
  %44 = load i32, ptr %43, align 8, !tbaa !5
  %45 = getelementptr inbounds i8, ptr %43, i64 4
  %46 = load i32, ptr %45, align 4, !tbaa !5
  %47 = add nsw i32 %46, %44
  %48 = getelementptr inbounds [1000001 x [2 x i32]], ptr @dp, i64 0, i64 %indvars.iv34
  %49 = getelementptr inbounds i8, ptr %48, i64 4
  %50 = srem i32 %47, %19
  store i32 %50, ptr %48, align 8, !tbaa !5
  %51 = srem i32 %46, %19
  store i32 %51, ptr %49, align 4, !tbaa !5
  %indvars.iv.next35 = add nsw i64 %indvars.iv34, -1
  %52 = trunc nuw i64 %indvars.iv34 to i32
  %53 = icmp sgt i32 %52, 0
  br i1 %53, label %41, label %._crit_edge32, !llvm.loop !12
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

attributes #0 = { mustprogress nofree 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass