; LLVM IR from berquist/rchem :: libpyquante2 (cints)

; 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: nounwind
declare double @pow(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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

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

; Function Attrs: nounwind
declare double @sqrt(double noundef) #0

; Function Attrs: nounwind
declare double @exp(double noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @fact2(i32 noundef) #3

; Function Attrs: nounwind uwtable
declare dso_local i32 @binomial(i32 noundef, i32 noundef) #3

; Function Attrs: nounwind uwtable
define dso_local double @three_center_1D(double noundef %0, i32 noundef %1, double noundef %2, double noundef %3, i32 noundef %4, double noundef %5, double noundef %6, i32 noundef %7, double noundef %8) #3 {
  %10 = alloca double, align 8
  %11 = alloca i32, align 4
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca i32, align 4
  %15 = alloca double, align 8
  %16 = alloca double, align 8
  %17 = alloca i32, align 4
  %18 = alloca double, align 8
  %19 = alloca double, align 8
  %20 = alloca double, align 8
  %21 = alloca double, align 8
  %22 = alloca double, align 8
  %23 = alloca double, align 8
  %24 = alloca double, align 8
  %25 = alloca double, align 8
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  store double %0, ptr %10, align 8, !tbaa !5
  store i32 %1, ptr %11, align 4, !tbaa !9
  store double %2, ptr %12, align 8, !tbaa !5
  store double %3, ptr %13, align 8, !tbaa !5
  store i32 %4, ptr %14, align 4, !tbaa !9
  store double %5, ptr %15, align 8, !tbaa !5
  store double %6, ptr %16, align 8, !tbaa !5
  store i32 %7, ptr %17, align 4, !tbaa !9
  store double %8, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #4
  %30 = load double, ptr %12, align 8, !tbaa !5
  %31 = load double, ptr %15, align 8, !tbaa !5
  %32 = fadd double %30, %31
  %33 = load double, ptr %18, align 8, !tbaa !5
  %34 = fadd double %32, %33
  store double %34, ptr %19, align 8, !tbaa !5
  %35 = load double, ptr %12, align 8, !tbaa !5
  %36 = fneg double %35
  %37 = load double, ptr %15, align 8, !tbaa !5
  %38 = fmul double %36, %37
  %39 = load double, ptr %10, align 8, !tbaa !5
  %40 = load double, ptr %13, align 8, !tbaa !5
  %41 = fsub double %39, %40
  %42 = call double @pow(double noundef %41, double noundef 2.000000e+00) #4
  %43 = fmul double %38, %42
  %44 = load double, ptr %19, align 8, !tbaa !5
  %45 = fdiv double %43, %44
  %46 = call double @exp(double noundef %45) #4
  %47 = load double, ptr %12, align 8, !tbaa !5
  %48 = fneg double %47
  %49 = load double, ptr %18, align 8, !tbaa !5
  %50 = fmul double %48, %49
  %51 = load double, ptr %10, align 8, !tbaa !5
  %52 = load double, ptr %16, align 8, !tbaa !5
  %53 = fsub double %51, %52
  %54 = call double @pow(double noundef %53, double noundef 2.000000e+00) #4
  %55 = fmul double %50, %54
  %56 = load double, ptr %19, align 8, !tbaa !5
  %57 = fdiv double %55, %56
  %58 = call double @exp(double noundef %57) #4
  %59 = fmul double %46, %58
  %60 = load double, ptr %15, align 8, !tbaa !5
  %61 = fneg double %60
  %62 = load double, ptr %18, align 8, !tbaa !5
  %63 = fmul double %61, %62
  %64 = load double, ptr %13, align 8, !tbaa !5
  %65 = load double, ptr %16, align 8, !tbaa !5
  %66 = fsub double %64, %65
  %67 = call double @pow(double noundef %66, double noundef 2.000000e+00) #4
  %68 = fmul double %63, %67
  %69 = load double, ptr %19, align 8, !tbaa !5
  %70 = fdiv double %68, %69
  %71 = call double @exp(double noundef %70) #4
  %72 = fmul double %59, %71
  store double %72, ptr %20, align 8, !tbaa !5
  %73 = load double, ptr %12, align 8, !tbaa !5
  %74 = load double, ptr %10, align 8, !tbaa !5
  %75 = load double, ptr %15, align 8, !tbaa !5
  %76 = load double, ptr %13, align 8, !tbaa !5
  %77 = fmul double %75, %76
  %78 = call double @llvm.fmuladd.f64(double %73, double %74, double %77)
  %79 = load double, ptr %18, align 8, !tbaa !5
  %80 = load double, ptr %16, align 8, !tbaa !5
  %81 = call double @llvm.fmuladd.f64(double %79, double %80, double %78)
  %82 = load double, ptr %19, align 8, !tbaa !5
  %83 = fdiv double %81, %82
  store double %83, ptr %21, align 8, !tbaa !5
  %84 = load double, ptr %21, align 8, !tbaa !5
  %85 = load double, ptr %10, align 8, !tbaa !5
  %86 = fsub double %84, %85
  store double %86, ptr %22, align 8, !tbaa !5
  %87 = load double, ptr %21, align 8, !tbaa !5
  %88 = load double, ptr %13, align 8, !tbaa !5
  %89 = fsub double %87, %88
  store double %89, ptr %23, align 8, !tbaa !5
  %90 = load double, ptr %21, align 8, !tbaa !5
  %91 = load double, ptr %16, align 8, !tbaa !5
  %92 = fsub double %90, %91
  store double %92, ptr %24, align 8, !tbaa !5
  store double 0.000000e+00, ptr %25, align 8, !tbaa !5
  store i32 0, ptr %26, align 4, !tbaa !9
  br label %93

93:                                               ; preds = %184, %9
  %94 = load i32, ptr %26, align 4, !tbaa !9
  %95 = load i32, ptr %11, align 4, !tbaa !9
  %96 = add nsw i32 %95, 1
  %97 = icmp slt i32 %94, %96
  br i1 %97, label %98, label %187

98:                                               ; preds = %93
  store i32 0, ptr %27, align 4, !tbaa !9
  br label %99

99:                                               ; preds = %180, %98
  %100 = load i32, ptr %27, align 4, !tbaa !9
  %101 = load i32, ptr %14, align 4, !tbaa !9
  %102 = add nsw i32 %101, 1
  %103 = icmp slt i32 %100, %102
  br i1 %103, label %104, label %183

104:                                              ; preds = %99
  store i32 0, ptr %28, align 4, !tbaa !9
  br label %105

105:                                              ; preds = %176, %104
  %106 = load i32, ptr %28, align 4, !tbaa !9
  %107 = load i32, ptr %17, align 4, !tbaa !9
  %108 = add nsw i32 %107, 1
  %109 = icmp slt i32 %106, %108
  br i1 %109, label %110, label %179

110:                                              ; preds = %105
  %111 = load i32, ptr %26, align 4, !tbaa !9
  %112 = load i32, ptr %27, align 4, !tbaa !9
  %113 = add nsw i32 %111, %112
  %114 = load i32, ptr %28, align 4, !tbaa !9
  %115 = add nsw i32 %113, %114
  %116 = sdiv i32 %115, 2
  store i32 %116, ptr %29, align 4, !tbaa !9
  %117 = load i32, ptr %26, align 4, !tbaa !9
  %118 = load i32, ptr %27, align 4, !tbaa !9
  %119 = add nsw i32 %117, %118
  %120 = load i32, ptr %28, align 4, !tbaa !9
  %121 = add nsw i32 %119, %120
  %122 = srem i32 %121, 2
  %123 = icmp eq i32 %122, 0
  br i1 %123, label %124, label %175

124:                                              ; preds = %110
  %125 = load i32, ptr %11, align 4, !tbaa !9
  %126 = load i32, ptr %26, align 4, !tbaa !9
  %127 = call i32 @binomial(i32 noundef %125, i32 noundef %126)
  %128 = load i32, ptr %14, align 4, !tbaa !9
  %129 = load i32, ptr %27, align 4, !tbaa !9
  %130 = call i32 @binomial(i32 noundef %128, i32 noundef %129)
  %131 = mul nsw i32 %127, %130
  %132 = load i32, ptr %17, align 4, !tbaa !9
  %133 = load i32, ptr %28, align 4, !tbaa !9
  %134 = call i32 @binomial(i32 noundef %132, i32 noundef %133)
  %135 = mul nsw i32 %131, %134
  %136 = sitofp i32 %135 to double
  %137 = load double, ptr %22, align 8, !tbaa !5
  %138 = load i32, ptr %11, align 4, !tbaa !9
  %139 = load i32, ptr %26, align 4, !tbaa !9
  %140 = sub nsw i32 %138, %139
  %141 = sitofp i32 %140 to double
  %142 = call double @pow(double noundef %137, double noundef %141) #4
  %143 = fmul double %136, %142
  %144 = load double, ptr %23, align 8, !tbaa !5
  %145 = load i32, ptr %14, align 4, !tbaa !9
  %146 = load i32, ptr %27, align 4, !tbaa !9
  %147 = sub nsw i32 %145, %146
  %148 = sitofp i32 %147 to double
  %149 = call double @pow(double noundef %144, double noundef %148) #4
  %150 = fmul double %143, %149
  %151 = load double, ptr %24, align 8, !tbaa !5
  %152 = load i32, ptr %17, align 4, !tbaa !9
  %153 = load i32, ptr %28, align 4, !tbaa !9
  %154 = sub nsw i32 %152, %153
  %155 = sitofp i32 %154 to double
  %156 = call double @pow(double noundef %151, double noundef %155) #4
  %157 = fmul double %150, %156
  %158 = load i32, ptr %29, align 4, !tbaa !9
  %159 = mul nsw i32 2, %158
  %160 = sub nsw i32 %159, 1
  %161 = call i32 @fact2(i32 noundef %160)
  %162 = sitofp i32 %161 to double
  %163 = fmul double %157, %162
  %164 = load double, ptr %19, align 8, !tbaa !5
  %165 = fmul double 2.000000e+00, %164
  %166 = load i32, ptr %29, align 4, !tbaa !9
  %167 = sitofp i32 %166 to double
  %168 = call double @pow(double noundef %165, double noundef %167) #4
  %169 = fdiv double %163, %168
  %170 = load double, ptr %19, align 8, !tbaa !5
  %171 = fdiv double 0x400921FB54442D18, %170
  %172 = call double @sqrt(double noundef %171) #4
  %173 = load double, ptr %25, align 8, !tbaa !5
  %174 = call double @llvm.fmuladd.f64(double %169, double %172, double %173)
  store double %174, ptr %25, align 8, !tbaa !5
  br label %175

175:                                              ; preds = %124, %110
  br label %176

176:                                              ; preds = %175
  %177 = load i32, ptr %28, align 4, !tbaa !9
  %178 = add nsw i32 %177, 1
  store i32 %178, ptr %28, align 4, !tbaa !9
  br label %105, !llvm.loop !11

179:                                              ; preds = %105
  br label %180

180:                                              ; preds = %179
  %181 = load i32, ptr %27, align 4, !tbaa !9
  %182 = add nsw i32 %181, 1
  store i32 %182, ptr %27, align 4, !tbaa !9
  br label %99, !llvm.loop !13

183:                                              ; preds = %99
  br label %184

184:                                              ; preds = %183
  %185 = load i32, ptr %26, align 4, !tbaa !9
  %186 = add nsw i32 %185, 1
  store i32 %186, ptr %26, align 4, !tbaa !9
  br label %93, !llvm.loop !14

187:                                              ; preds = %93
  %188 = load double, ptr %20, align 8, !tbaa !5
  %189 = load double, ptr %25, align 8, !tbaa !5
  %190 = fmul double %188, %189
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #4
  ret double %190
}

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { 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 #4 = { 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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


; 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 nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #0

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

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @exp(double noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @fact2(i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @binomial(i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local double @three_center_1D(double noundef %0, i32 noundef %1, double noundef %2, double noundef %3, i32 noundef %4, double noundef %5, double noundef %6, i32 noundef %7, double noundef %8) local_unnamed_addr #2 {
  %10 = fadd double %2, %5
  %11 = fadd double %10, %8
  %12 = fneg double %2
  %13 = fmul double %12, %5
  %14 = fsub double %0, %3
  %square = fmul double %14, %14
  %15 = fmul double %square, %13
  %16 = fdiv double %15, %11
  %17 = tail call double @exp(double noundef %16) #3
  %18 = fmul double %12, %8
  %19 = fsub double %0, %6
  %square70 = fmul double %19, %19
  %20 = fmul double %square70, %18
  %21 = fdiv double %20, %11
  %22 = tail call double @exp(double noundef %21) #3
  %23 = fneg double %5
  %24 = fmul double %23, %8
  %25 = fsub double %3, %6
  %square71 = fmul double %25, %25
  %26 = fmul double %square71, %24
  %27 = fdiv double %26, %11
  %28 = tail call double @exp(double noundef %27) #3
  %29 = fmul double %3, %5
  %30 = tail call double @llvm.fmuladd.f64(double %2, double %0, double %29)
  %31 = tail call double @llvm.fmuladd.f64(double %8, double %6, double %30)
  %32 = fdiv double %31, %11
  %33 = fsub double %32, %0
  %34 = fsub double %32, %3
  %35 = fsub double %32, %6
  %.not83 = icmp slt i32 %1, 0
  br i1 %.not83, label %._crit_edge87, label %.preheader74.lr.ph

.preheader74.lr.ph:                               ; preds = %9
  %36 = fmul double %11, 2.000000e+00
  %37 = fdiv double 0x400921FB54442D18, %11
  %38 = or i32 %4, %7
  %or.cond.not = icmp sgt i32 %38, -1
  br i1 %or.cond.not, label %.preheader74, label %._crit_edge87

.preheader74:                                     ; preds = %.preheader74.lr.ph, %._crit_edge81.split
  %.086 = phi double [ %.3, %._crit_edge81.split ], [ 0.000000e+00, %.preheader74.lr.ph ]
  %.06984 = phi i32 [ %76, %._crit_edge81.split ], [ 0, %.preheader74.lr.ph ]
  %39 = sub nsw i32 %1, %.06984
  %40 = sitofp i32 %39 to double
  br label %.preheader

.preheader:                                       ; preds = %.preheader74, %._crit_edge
  %.180 = phi double [ %.086, %.preheader74 ], [ %.3, %._crit_edge ]
  %.06879 = phi i32 [ 0, %.preheader74 ], [ %75, %._crit_edge ]
  %41 = add nuw nsw i32 %.06879, %.06984
  %42 = sub nsw i32 %4, %.06879
  %43 = sitofp i32 %42 to double
  br label %44

44:                                               ; preds = %.preheader, %73
  %.277 = phi double [ %.180, %.preheader ], [ %.3, %73 ]
  %.06776 = phi i32 [ 0, %.preheader ], [ %74, %73 ]
  %45 = add nuw nsw i32 %41, %.06776
  %46 = and i32 %45, 1
  %47 = icmp eq i32 %46, 0
  br i1 %47, label %48, label %73

48:                                               ; preds = %44
  %49 = lshr exact i32 %45, 1
  %50 = tail call i32 @binomial(i32 noundef %1, i32 noundef %.06984)
  %51 = tail call i32 @binomial(i32 noundef %4, i32 noundef %.06879)
  %52 = mul nsw i32 %51, %50
  %53 = tail call i32 @binomial(i32 noundef %7, i32 noundef %.06776)
  %54 = mul nsw i32 %52, %53
  %55 = sitofp i32 %54 to double
  %56 = tail call double @pow(double noundef %33, double noundef %40) #3
  %57 = fmul double %56, %55
  %58 = tail call double @pow(double noundef %34, double noundef %43) #3
  %59 = fmul double %58, %57
  %60 = sub nsw i32 %7, %.06776
  %61 = sitofp i32 %60 to double
  %62 = tail call double @pow(double noundef %35, double noundef %61) #3
  %63 = fmul double %62, %59
  %64 = add nsw i32 %45, -1
  %65 = tail call i32 @fact2(i32 noundef %64)
  %66 = sitofp i32 %65 to double
  %67 = fmul double %63, %66
  %68 = uitofp nneg i32 %49 to double
  %69 = tail call double @pow(double noundef %36, double noundef %68) #3
  %70 = fdiv double %67, %69
  %71 = tail call double @sqrt(double noundef %37) #3
  %72 = tail call double @llvm.fmuladd.f64(double %70, double %71, double %.277)
  br label %73

73:                                               ; preds = %44, %48
  %.3 = phi double [ %72, %48 ], [ %.277, %44 ]
  %74 = add nuw i32 %.06776, 1
  %exitcond.not = icmp eq i32 %.06776, %7
  br i1 %exitcond.not, label %._crit_edge, label %44, !llvm.loop !5

._crit_edge:                                      ; preds = %73
  %75 = add nuw i32 %.06879, 1
  %exitcond98.not = icmp eq i32 %.06879, %4
  br i1 %exitcond98.not, label %._crit_edge81.split, label %.preheader, !llvm.loop !7

._crit_edge81.split:                              ; preds = %._crit_edge
  %76 = add nuw i32 %.06984, 1
  %exitcond99.not = icmp eq i32 %.06984, %1
  br i1 %exitcond99.not, label %._crit_edge87, label %.preheader74, !llvm.loop !8

._crit_edge87:                                    ; preds = %._crit_edge81.split, %.preheader74.lr.ph, %9
  %.0.lcssa = phi double [ 0.000000e+00, %9 ], [ 0.000000e+00, %.preheader74.lr.ph ], [ %.3, %._crit_edge81.split ]
  %77 = fmul double %17, %22
  %78 = fmul double %77, %28
  %79 = fmul double %78, %.0.lcssa
  ret double %79
}

attributes #0 = { mustprogress nofree nounwind willreturn memory(write) "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) }
attributes #2 = { 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 #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = distinct !{!8, !6}


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