; LLVM IR from aferikoglou/GenHLSOptimizer :: dataset/rodinia_nw_2_pipeline_0/nw.ll (Z7needwunPcS_S_S_)

; 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 nounwind uwtable
define dso_local void @_Z7needwunPcS_S_S_(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca [16641 x i8], align 16
  %10 = alloca [129 x i8], align 16
  %11 = alloca [129 x i8], align 16
  %12 = alloca i8, align 1
  %13 = alloca i8, align 1
  %14 = alloca i8, align 1
  %15 = alloca i8, align 1
  %16 = alloca i8, align 1
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i8, align 1
  %25 = alloca i8, align 1
  %26 = alloca i8, align 1
  %27 = alloca i8, align 1
  %28 = alloca i8, align 1
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  br label %31

31:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 16641, ptr %9) #2
  br label %32

32:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 129, ptr %10) #2
  br label %33

33:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 129, ptr %11) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #2
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #2
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #2
  br label %34

34:                                               ; preds = %33
  store i32 0, ptr %20, align 4, !tbaa !9
  br label %35

35:                                               ; preds = %45, %34
  %36 = load i32, ptr %20, align 4, !tbaa !9
  %37 = icmp slt i32 %36, 129
  br i1 %37, label %38, label %48

38:                                               ; preds = %35
  %39 = load i32, ptr %20, align 4, !tbaa !9
  %40 = mul nsw i32 %39, -1
  %41 = trunc i32 %40 to i8
  %42 = load i32, ptr %20, align 4, !tbaa !9
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 %43
  store i8 %41, ptr %44, align 1, !tbaa !11
  br label %45

45:                                               ; preds = %38
  %46 = load i32, ptr %20, align 4, !tbaa !9
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %20, align 4, !tbaa !9
  br label %35, !llvm.loop !12

48:                                               ; preds = %35
  br label %49

49:                                               ; preds = %48
  store i32 0, ptr %20, align 4, !tbaa !9
  br label %50

50:                                               ; preds = %57, %49
  %51 = load i32, ptr %20, align 4, !tbaa !9
  %52 = icmp slt i32 %51, 129
  br i1 %52, label %53, label %60

53:                                               ; preds = %50
  %54 = load i32, ptr %20, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %55
  store i8 60, ptr %56, align 1, !tbaa !11
  br label %57

57:                                               ; preds = %53
  %58 = load i32, ptr %20, align 4, !tbaa !9
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %20, align 4, !tbaa !9
  br label %50, !llvm.loop !14

60:                                               ; preds = %50
  br label %61

61:                                               ; preds = %60
  br label %62

62:                                               ; preds = %61
  store i32 1, ptr %21, align 4, !tbaa !9
  br label %63

63:                                               ; preds = %245, %62
  %64 = load i32, ptr %21, align 4, !tbaa !9
  %65 = icmp slt i32 %64, 129
  br i1 %65, label %66, label %248

66:                                               ; preds = %63
  br label %67

67:                                               ; preds = %66
  br label %68

68:                                               ; preds = %67
  store i32 0, ptr %20, align 4, !tbaa !9
  br label %69

69:                                               ; preds = %224, %68
  %70 = load i32, ptr %20, align 4, !tbaa !9
  %71 = icmp slt i32 %70, 129
  br i1 %71, label %72, label %227

72:                                               ; preds = %69
  %73 = load i32, ptr %20, align 4, !tbaa !9
  %74 = icmp eq i32 %73, 0
  br i1 %74, label %75, label %84

75:                                               ; preds = %72
  %76 = load i32, ptr %21, align 4, !tbaa !9
  %77 = mul nsw i32 %76, -1
  %78 = trunc i32 %77 to i8
  %79 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 0
  store i8 %78, ptr %79, align 16, !tbaa !11
  %80 = load i32, ptr %21, align 4, !tbaa !9
  %81 = mul nsw i32 %80, 129
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %82
  store i8 94, ptr %83, align 1, !tbaa !11
  br label %189

84:                                               ; preds = %72
  %85 = load ptr, ptr %5, align 8, !tbaa !5
  %86 = load i32, ptr %20, align 4, !tbaa !9
  %87 = sub nsw i32 %86, 1
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds i8, ptr %85, i64 %88
  %90 = load i8, ptr %89, align 1, !tbaa !11
  %91 = sext i8 %90 to i32
  %92 = load ptr, ptr %6, align 8, !tbaa !5
  %93 = load i32, ptr %21, align 4, !tbaa !9
  %94 = sub nsw i32 %93, 1
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds i8, ptr %92, i64 %95
  %97 = load i8, ptr %96, align 1, !tbaa !11
  %98 = sext i8 %97 to i32
  %99 = icmp eq i32 %91, %98
  br i1 %99, label %100, label %101

100:                                              ; preds = %84
  store i8 1, ptr %12, align 1, !tbaa !11
  br label %102

101:                                              ; preds = %84
  store i8 -1, ptr %12, align 1, !tbaa !11
  br label %102

102:                                              ; preds = %101, %100
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #2
  %103 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 128
  %104 = load i8, ptr %103, align 16, !tbaa !11
  store i8 %104, ptr %24, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %25) #2
  %105 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 0
  %106 = load i8, ptr %105, align 16, !tbaa !11
  store i8 %106, ptr %25, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #2
  %107 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 128
  %108 = load i8, ptr %107, align 16, !tbaa !11
  store i8 %108, ptr %26, align 1, !tbaa !11
  %109 = load i8, ptr %24, align 1, !tbaa !11
  %110 = sext i8 %109 to i32
  %111 = load i8, ptr %12, align 1, !tbaa !11
  %112 = sext i8 %111 to i32
  %113 = add nsw i32 %110, %112
  %114 = trunc i32 %113 to i8
  store i8 %114, ptr %13, align 1, !tbaa !11
  %115 = load i8, ptr %25, align 1, !tbaa !11
  %116 = sext i8 %115 to i32
  %117 = add nsw i32 %116, -1
  %118 = trunc i32 %117 to i8
  store i8 %118, ptr %14, align 1, !tbaa !11
  %119 = load i8, ptr %26, align 1, !tbaa !11
  %120 = sext i8 %119 to i32
  %121 = add nsw i32 %120, -1
  %122 = trunc i32 %121 to i8
  store i8 %122, ptr %15, align 1, !tbaa !11
  %123 = load i8, ptr %13, align 1, !tbaa !11
  %124 = sext i8 %123 to i32
  %125 = load i8, ptr %14, align 1, !tbaa !11
  %126 = sext i8 %125 to i32
  %127 = load i8, ptr %15, align 1, !tbaa !11
  %128 = sext i8 %127 to i32
  %129 = icmp sgt i32 %126, %128
  br i1 %129, label %130, label %132

130:                                              ; preds = %102
  %131 = load i8, ptr %14, align 1, !tbaa !11
  br label %134

132:                                              ; preds = %102
  %133 = load i8, ptr %15, align 1, !tbaa !11
  br label %134

134:                                              ; preds = %132, %130
  %135 = phi i8 [ %131, %130 ], [ %133, %132 ]
  %136 = sext i8 %135 to i32
  %137 = icmp sgt i32 %124, %136
  br i1 %137, label %138, label %140

138:                                              ; preds = %134
  %139 = load i8, ptr %13, align 1, !tbaa !11
  br label %152

140:                                              ; preds = %134
  %141 = load i8, ptr %14, align 1, !tbaa !11
  %142 = sext i8 %141 to i32
  %143 = load i8, ptr %15, align 1, !tbaa !11
  %144 = sext i8 %143 to i32
  %145 = icmp sgt i32 %142, %144
  br i1 %145, label %146, label %148

146:                                              ; preds = %140
  %147 = load i8, ptr %14, align 1, !tbaa !11
  br label %150

148:                                              ; preds = %140
  %149 = load i8, ptr %15, align 1, !tbaa !11
  br label %150

150:                                              ; preds = %148, %146
  %151 = phi i8 [ %147, %146 ], [ %149, %148 ]
  br label %152

152:                                              ; preds = %150, %138
  %153 = phi i8 [ %139, %138 ], [ %151, %150 ]
  store i8 %153, ptr %16, align 1, !tbaa !11
  %154 = load i8, ptr %16, align 1, !tbaa !11
  %155 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 0
  store i8 %154, ptr %155, align 16, !tbaa !11
  %156 = load i32, ptr %21, align 4, !tbaa !9
  %157 = mul nsw i32 %156, 129
  store i32 %157, ptr %17, align 4, !tbaa !9
  %158 = load i8, ptr %16, align 1, !tbaa !11
  %159 = sext i8 %158 to i32
  %160 = load i8, ptr %15, align 1, !tbaa !11
  %161 = sext i8 %160 to i32
  %162 = icmp eq i32 %159, %161
  br i1 %162, label %163, label %169

163:                                              ; preds = %152
  %164 = load i32, ptr %17, align 4, !tbaa !9
  %165 = load i32, ptr %20, align 4, !tbaa !9
  %166 = add nsw i32 %164, %165
  %167 = sext i32 %166 to i64
  %168 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %167
  store i8 60, ptr %168, align 1, !tbaa !11
  br label %188

169:                                              ; preds = %152
  %170 = load i8, ptr %16, align 1, !tbaa !11
  %171 = sext i8 %170 to i32
  %172 = load i8, ptr %14, align 1, !tbaa !11
  %173 = sext i8 %172 to i32
  %174 = icmp eq i32 %171, %173
  br i1 %174, label %175, label %181

175:                                              ; preds = %169
  %176 = load i32, ptr %17, align 4, !tbaa !9
  %177 = load i32, ptr %20, align 4, !tbaa !9
  %178 = add nsw i32 %176, %177
  %179 = sext i32 %178 to i64
  %180 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %179
  store i8 94, ptr %180, align 1, !tbaa !11
  br label %187

181:                                              ; preds = %169
  %182 = load i32, ptr %17, align 4, !tbaa !9
  %183 = load i32, ptr %20, align 4, !tbaa !9
  %184 = add nsw i32 %182, %183
  %185 = sext i32 %184 to i64
  %186 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %185
  store i8 92, ptr %186, align 1, !tbaa !11
  br label %187

187:                                              ; preds = %181, %175
  br label %188

188:                                              ; preds = %187, %163
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %25) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #2
  br label %189

189:                                              ; preds = %188, %75
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #2
  %190 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 0
  %191 = load i8, ptr %190, align 16, !tbaa !11
  store i8 %191, ptr %27, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #2
  %192 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 0
  %193 = load i8, ptr %192, align 16, !tbaa !11
  store i8 %193, ptr %28, align 1, !tbaa !11
  br label %194

194:                                              ; preds = %189
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #2
  store i32 0, ptr %29, align 4, !tbaa !9
  br label %195

195:                                              ; preds = %216, %194
  %196 = load i32, ptr %29, align 4, !tbaa !9
  %197 = icmp slt i32 %196, 128
  br i1 %197, label %199, label %198

198:                                              ; preds = %195
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #2
  br label %219

199:                                              ; preds = %195
  %200 = load i32, ptr %29, align 4, !tbaa !9
  %201 = add nsw i32 %200, 1
  %202 = sext i32 %201 to i64
  %203 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 %202
  %204 = load i8, ptr %203, align 1, !tbaa !11
  %205 = load i32, ptr %29, align 4, !tbaa !9
  %206 = sext i32 %205 to i64
  %207 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 %206
  store i8 %204, ptr %207, align 1, !tbaa !11
  %208 = load i32, ptr %29, align 4, !tbaa !9
  %209 = add nsw i32 %208, 1
  %210 = sext i32 %209 to i64
  %211 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 %210
  %212 = load i8, ptr %211, align 1, !tbaa !11
  %213 = load i32, ptr %29, align 4, !tbaa !9
  %214 = sext i32 %213 to i64
  %215 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 %214
  store i8 %212, ptr %215, align 1, !tbaa !11
  br label %216

216:                                              ; preds = %199
  %217 = load i32, ptr %29, align 4, !tbaa !9
  %218 = add nsw i32 %217, 1
  store i32 %218, ptr %29, align 4, !tbaa !9
  br label %195, !llvm.loop !15

219:                                              ; preds = %198
  %220 = load i8, ptr %27, align 1, !tbaa !11
  %221 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 128
  store i8 %220, ptr %221, align 16, !tbaa !11
  %222 = load i8, ptr %28, align 1, !tbaa !11
  %223 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 128
  store i8 %222, ptr %223, align 16, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #2
  br label %224

224:                                              ; preds = %219
  %225 = load i32, ptr %20, align 4, !tbaa !9
  %226 = add nsw i32 %225, 1
  store i32 %226, ptr %20, align 4, !tbaa !9
  br label %69, !llvm.loop !16

227:                                              ; preds = %69
  br label %228

228:                                              ; preds = %227
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #2
  store i32 0, ptr %30, align 4, !tbaa !9
  br label %229

229:                                              ; preds = %241, %228
  %230 = load i32, ptr %30, align 4, !tbaa !9
  %231 = icmp slt i32 %230, 129
  br i1 %231, label %233, label %232

232:                                              ; preds = %229
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #2
  br label %244

233:                                              ; preds = %229
  %234 = load i32, ptr %30, align 4, !tbaa !9
  %235 = sext i32 %234 to i64
  %236 = getelementptr inbounds [129 x i8], ptr %11, i64 0, i64 %235
  %237 = load i8, ptr %236, align 1, !tbaa !11
  %238 = load i32, ptr %30, align 4, !tbaa !9
  %239 = sext i32 %238 to i64
  %240 = getelementptr inbounds [129 x i8], ptr %10, i64 0, i64 %239
  store i8 %237, ptr %240, align 1, !tbaa !11
  br label %241

241:                                              ; preds = %233
  %242 = load i32, ptr %30, align 4, !tbaa !9
  %243 = add nsw i32 %242, 1
  store i32 %243, ptr %30, align 4, !tbaa !9
  br label %229, !llvm.loop !17

244:                                              ; preds = %232
  br label %245

245:                                              ; preds = %244
  %246 = load i32, ptr %21, align 4, !tbaa !9
  %247 = add nsw i32 %246, 1
  store i32 %247, ptr %21, align 4, !tbaa !9
  br label %63, !llvm.loop !18

248:                                              ; preds = %63
  store i32 128, ptr %20, align 4, !tbaa !9
  store i32 128, ptr %21, align 4, !tbaa !9
  store i32 0, ptr %22, align 4, !tbaa !9
  store i32 0, ptr %23, align 4, !tbaa !9
  br label %249

249:                                              ; preds = %248
  br label %250

250:                                              ; preds = %344, %249
  %251 = load i32, ptr %20, align 4, !tbaa !9
  %252 = icmp sgt i32 %251, 0
  br i1 %252, label %256, label %253

253:                                              ; preds = %250
  %254 = load i32, ptr %21, align 4, !tbaa !9
  %255 = icmp sgt i32 %254, 0
  br label %256

256:                                              ; preds = %253, %250
  %257 = phi i1 [ true, %250 ], [ %255, %253 ]
  br i1 %257, label %258, label %345

258:                                              ; preds = %256
  %259 = load i32, ptr %21, align 4, !tbaa !9
  %260 = mul nsw i32 %259, 129
  store i32 %260, ptr %19, align 4, !tbaa !9
  %261 = load i32, ptr %19, align 4, !tbaa !9
  %262 = load i32, ptr %20, align 4, !tbaa !9
  %263 = add nsw i32 %261, %262
  %264 = sext i32 %263 to i64
  %265 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %264
  %266 = load i8, ptr %265, align 1, !tbaa !11
  %267 = sext i8 %266 to i32
  %268 = icmp eq i32 %267, 92
  br i1 %268, label %269, label %296

269:                                              ; preds = %258
  %270 = load ptr, ptr %5, align 8, !tbaa !5
  %271 = load i32, ptr %20, align 4, !tbaa !9
  %272 = sub nsw i32 %271, 1
  %273 = sext i32 %272 to i64
  %274 = getelementptr inbounds i8, ptr %270, i64 %273
  %275 = load i8, ptr %274, align 1, !tbaa !11
  %276 = load ptr, ptr %7, align 8, !tbaa !5
  %277 = load i32, ptr %22, align 4, !tbaa !9
  %278 = add nsw i32 %277, 1
  store i32 %278, ptr %22, align 4, !tbaa !9
  %279 = sext i32 %277 to i64
  %280 = getelementptr inbounds i8, ptr %276, i64 %279
  store i8 %275, ptr %280, align 1, !tbaa !11
  %281 = load ptr, ptr %6, align 8, !tbaa !5
  %282 = load i32, ptr %21, align 4, !tbaa !9
  %283 = sub nsw i32 %282, 1
  %284 = sext i32 %283 to i64
  %285 = getelementptr inbounds i8, ptr %281, i64 %284
  %286 = load i8, ptr %285, align 1, !tbaa !11
  %287 = load ptr, ptr %8, align 8, !tbaa !5
  %288 = load i32, ptr %23, align 4, !tbaa !9
  %289 = add nsw i32 %288, 1
  store i32 %289, ptr %23, align 4, !tbaa !9
  %290 = sext i32 %288 to i64
  %291 = getelementptr inbounds i8, ptr %287, i64 %290
  store i8 %286, ptr %291, align 1, !tbaa !11
  %292 = load i32, ptr %20, align 4, !tbaa !9
  %293 = add nsw i32 %292, -1
  store i32 %293, ptr %20, align 4, !tbaa !9
  %294 = load i32, ptr %21, align 4, !tbaa !9
  %295 = add nsw i32 %294, -1
  store i32 %295, ptr %21, align 4, !tbaa !9
  br label %344

296:                                              ; preds = %258
  %297 = load i32, ptr %19, align 4, !tbaa !9
  %298 = load i32, ptr %20, align 4, !tbaa !9
  %299 = add nsw i32 %297, %298
  %300 = sext i32 %299 to i64
  %301 = getelementptr inbounds [16641 x i8], ptr %9, i64 0, i64 %300
  %302 = load i8, ptr %301, align 1, !tbaa !11
  %303 = sext i8 %302 to i32
  %304 = icmp eq i32 %303, 60
  br i1 %304, label %305, label %324

305:                                              ; preds = %296
  %306 = load ptr, ptr %5, align 8, !tbaa !5
  %307 = load i32, ptr %20, align 4, !tbaa !9
  %308 = sub nsw i32 %307, 1
  %309 = sext i32 %308 to i64
  %310 = getelementptr inbounds i8, ptr %306, i64 %309
  %311 = load i8, ptr %310, align 1, !tbaa !11
  %312 = load ptr, ptr %7, align 8, !tbaa !5
  %313 = load i32, ptr %22, align 4, !tbaa !9
  %314 = add nsw i32 %313, 1
  store i32 %314, ptr %22, align 4, !tbaa !9
  %315 = sext i32 %313 to i64
  %316 = getelementptr inbounds i8, ptr %312, i64 %315
  store i8 %311, ptr %316, align 1, !tbaa !11
  %317 = load ptr, ptr %8, align 8, !tbaa !5
  %318 = load i32, ptr %23, align 4, !tbaa !9
  %319 = add nsw i32 %318, 1
  store i32 %319, ptr %23, align 4, !tbaa !9
  %320 = sext i32 %318 to i64
  %321 = getelementptr inbounds i8, ptr %317, i64 %320
  store i8 45, ptr %321, align 1, !tbaa !11
  %322 = load i32, ptr %20, align 4, !tbaa !9
  %323 = add nsw i32 %322, -1
  store i32 %323, ptr %20, align 4, !tbaa !9
  br label %343

324:                                              ; preds = %296
  %325 = load ptr, ptr %7, align 8, !tbaa !5
  %326 = load i32, ptr %22, align 4, !tbaa !9
  %327 = add nsw i32 %326, 1
  store i32 %327, ptr %22, align 4, !tbaa !9
  %328 = sext i32 %326 to i64
  %329 = getelementptr inbounds i8, ptr %325, i64 %328
  store i8 45, ptr %329, align 1, !tbaa !11
  %330 = load ptr, ptr %6, align 8, !tbaa !5
  %331 = load i32, ptr %21, align 4, !tbaa !9
  %332 = sub nsw i32 %331, 1
  %333 = sext i32 %332 to i64
  %334 = getelementptr inbounds i8, ptr %330, i64 %333
  %335 = load i8, ptr %334, align 1, !tbaa !11
  %336 = load ptr, ptr %8, align 8, !tbaa !5
  %337 = load i32, ptr %23, align 4, !tbaa !9
  %338 = add nsw i32 %337, 1
  store i32 %338, ptr %23, align 4, !tbaa !9
  %339 = sext i32 %337 to i64
  %340 = getelementptr inbounds i8, ptr %336, i64 %339
  store i8 %335, ptr %340, align 1, !tbaa !11
  %341 = load i32, ptr %21, align 4, !tbaa !9
  %342 = add nsw i32 %341, -1
  store i32 %342, ptr %21, align 4, !tbaa !9
  br label %343

343:                                              ; preds = %324, %305
  br label %344

344:                                              ; preds = %343, %269
  br label %250, !llvm.loop !19

345:                                              ; preds = %256
  br label %346

346:                                              ; preds = %345
  br label %347

347:                                              ; preds = %346
  br label %348

348:                                              ; preds = %356, %347
  %349 = load i32, ptr %22, align 4, !tbaa !9
  %350 = icmp slt i32 %349, 256
  br i1 %350, label %351, label %359

351:                                              ; preds = %348
  %352 = load ptr, ptr %7, align 8, !tbaa !5
  %353 = load i32, ptr %22, align 4, !tbaa !9
  %354 = sext i32 %353 to i64
  %355 = getelementptr inbounds i8, ptr %352, i64 %354
  store i8 95, ptr %355, align 1, !tbaa !11
  br label %356

356:                                              ; preds = %351
  %357 = load i32, ptr %22, align 4, !tbaa !9
  %358 = add nsw i32 %357, 1
  store i32 %358, ptr %22, align 4, !tbaa !9
  br label %348, !llvm.loop !20

359:                                              ; preds = %348
  br label %360

360:                                              ; preds = %359
  br label %361

361:                                              ; preds = %360
  br label %362

362:                                              ; preds = %370, %361
  %363 = load i32, ptr %23, align 4, !tbaa !9
  %364 = icmp slt i32 %363, 256
  br i1 %364, label %365, label %373

365:                                              ; preds = %362
  %366 = load ptr, ptr %8, align 8, !tbaa !5
  %367 = load i32, ptr %23, align 4, !tbaa !9
  %368 = sext i32 %367 to i64
  %369 = getelementptr inbounds i8, ptr %366, i64 %368
  store i8 95, ptr %369, align 1, !tbaa !11
  br label %370

370:                                              ; preds = %365
  %371 = load i32, ptr %23, align 4, !tbaa !9
  %372 = add nsw i32 %371, 1
  store i32 %372, ptr %23, align 4, !tbaa !9
  br label %362, !llvm.loop !21

373:                                              ; preds = %362
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #2
  call void @llvm.lifetime.end.p0(i64 129, ptr %11) #2
  call void @llvm.lifetime.end.p0(i64 129, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 16641, ptr %9) #2
  ret void
}

; 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

attributes #0 = { mustprogress 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 willreturn memory(argmem: readwrite) }
attributes #2 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13}
!16 = distinct !{!16, !13}
!17 = distinct !{!17, !13}
!18 = distinct !{!18, !13}
!19 = distinct !{!19, !13}
!20 = distinct !{!20, !13}
!21 = distinct !{!21, !13}


; 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 norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local void @_Z7needwunPcS_S_S_(ptr nocapture noundef readonly %0, ptr nocapture noundef readonly %1, ptr nocapture noundef writeonly %2, ptr nocapture noundef writeonly %3) local_unnamed_addr #0 {
vector.ph:
  %4 = alloca [16641 x i8], align 16
  %5 = alloca [129 x i8], align 16
  %6 = alloca [129 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 16641, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 129, ptr nonnull %5)
  call void @llvm.lifetime.start.p0(i64 129, ptr nonnull %6)
  store <16 x i8> <i8 0, i8 -1, i8 -2, i8 -3, i8 -4, i8 -5, i8 -6, i8 -7, i8 -8, i8 -9, i8 -10, i8 -11, i8 -12, i8 -13, i8 -14, i8 -15>, ptr %5, align 16, !tbaa !5
  %.16.sroa_idx = getelementptr inbounds i8, ptr %5, i64 16
  store <16 x i8> <i8 -16, i8 -17, i8 -18, i8 -19, i8 -20, i8 -21, i8 -22, i8 -23, i8 -24, i8 -25, i8 -26, i8 -27, i8 -28, i8 -29, i8 -30, i8 -31>, ptr %.16.sroa_idx, align 16, !tbaa !5
  %.32.sroa_idx = getelementptr inbounds i8, ptr %5, i64 32
  store <16 x i8> <i8 -32, i8 -33, i8 -34, i8 -35, i8 -36, i8 -37, i8 -38, i8 -39, i8 -40, i8 -41, i8 -42, i8 -43, i8 -44, i8 -45, i8 -46, i8 -47>, ptr %.32.sroa_idx, align 16, !tbaa !5
  %.48.sroa_idx = getelementptr inbounds i8, ptr %5, i64 48
  store <16 x i8> <i8 -48, i8 -49, i8 -50, i8 -51, i8 -52, i8 -53, i8 -54, i8 -55, i8 -56, i8 -57, i8 -58, i8 -59, i8 -60, i8 -61, i8 -62, i8 -63>, ptr %.48.sroa_idx, align 16, !tbaa !5
  %.64.sroa_idx = getelementptr inbounds i8, ptr %5, i64 64
  store <16 x i8> <i8 -64, i8 -65, i8 -66, i8 -67, i8 -68, i8 -69, i8 -70, i8 -71, i8 -72, i8 -73, i8 -74, i8 -75, i8 -76, i8 -77, i8 -78, i8 -79>, ptr %.64.sroa_idx, align 16, !tbaa !5
  %.80.sroa_idx = getelementptr inbounds i8, ptr %5, i64 80
  store <16 x i8> <i8 -80, i8 -81, i8 -82, i8 -83, i8 -84, i8 -85, i8 -86, i8 -87, i8 -88, i8 -89, i8 -90, i8 -91, i8 -92, i8 -93, i8 -94, i8 -95>, ptr %.80.sroa_idx, align 16, !tbaa !5
  %.96.sroa_idx = getelementptr inbounds i8, ptr %5, i64 96
  store <16 x i8> <i8 -96, i8 -97, i8 -98, i8 -99, i8 -100, i8 -101, i8 -102, i8 -103, i8 -104, i8 -105, i8 -106, i8 -107, i8 -108, i8 -109, i8 -110, i8 -111>, ptr %.96.sroa_idx, align 16, !tbaa !5
  %.112.sroa_idx = getelementptr inbounds i8, ptr %5, i64 112
  store <16 x i8> <i8 -112, i8 -113, i8 -114, i8 -115, i8 -116, i8 -117, i8 -118, i8 -119, i8 -120, i8 -121, i8 -122, i8 -123, i8 -124, i8 -125, i8 -126, i8 -127>, ptr %.112.sroa_idx, align 16, !tbaa !5
  %.128.sroa_idx192 = getelementptr inbounds i8, ptr %5, i64 128
  store i8 -128, ptr %.128.sroa_idx192, align 16, !tbaa !5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(129) %4, i8 60, i64 129, i1 false), !tbaa !5
  %invariant.gep = getelementptr i8, ptr %0, i64 -1
  %invariant.gep117 = getelementptr i8, ptr %1, i64 -1
  %.1.sroa_idx190 = getelementptr inbounds i8, ptr %5, i64 1
  %.1.sroa_idx = getelementptr inbounds i8, ptr %6, i64 1
  %.128.sroa_idx194 = getelementptr inbounds i8, ptr %5, i64 128
  %.128.sroa_idx = getelementptr inbounds i8, ptr %6, i64 128
  %.1.sroa_idx191 = getelementptr inbounds i8, ptr %5, i64 1
  %.1.sroa_idx187 = getelementptr inbounds i8, ptr %6, i64 1
  %.128.sroa_idx193 = getelementptr inbounds i8, ptr %5, i64 128
  %.128.sroa_idx188 = getelementptr inbounds i8, ptr %6, i64 128
  br label %.peel.next

.peel.next:                                       ; preds = %.preheader110.preheader, %vector.ph
  %indvars.iv153 = phi i64 [ 1, %vector.ph ], [ %indvars.iv.next154, %.preheader110.preheader ]
  %gep118 = getelementptr i8, ptr %invariant.gep117, i64 %indvars.iv153
  %7 = mul nuw nsw i64 %indvars.iv153, 129
  %8 = trunc i64 %indvars.iv153 to i8
  %9 = sub i8 0, %8
  %10 = getelementptr inbounds [16641 x i8], ptr %4, i64 0, i64 %7
  store i8 94, ptr %10, align 1, !tbaa !5
  %.0..pre = load i8, ptr %5, align 16, !tbaa !5
  call void @llvm.memmove.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(128) %5, ptr noundef nonnull align 1 dereferenceable(128) %.1.sroa_idx190, i64 128, i1 false), !tbaa !5
  call void @llvm.memmove.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(128) %6, ptr noundef nonnull align 1 dereferenceable(128) %.1.sroa_idx, i64 128, i1 false), !tbaa !5
  store i8 %.0..pre, ptr %.128.sroa_idx194, align 16, !tbaa !5
  store i8 %9, ptr %.128.sroa_idx, align 16, !tbaa !5
  %11 = load i8, ptr %gep118, align 1, !tbaa !5
  br label %12

12:                                               ; preds = %31, %.peel.next
  %.128. = phi i8 [ %9, %.peel.next ], [ %.0., %31 ]
  %13 = phi i8 [ %.0..pre, %.peel.next ], [ %.0.189, %31 ]
  %indvars.iv145 = phi i64 [ 1, %.peel.next ], [ %indvars.iv.next146, %31 ]
  %gep = getelementptr i8, ptr %invariant.gep, i64 %indvars.iv145
  %14 = load i8, ptr %gep, align 1, !tbaa !5
  %15 = icmp eq i8 %14, %11
  %. = select i1 %15, i8 1, i8 -1
  %.0.189 = load i8, ptr %5, align 16, !tbaa !5
  %16 = add i8 %., %13
  %17 = add i8 %.0.189, -1
  %18 = add i8 %.128., -1
  %19 = tail call i8 @llvm.smax.i8(i8 %17, i8 %18)
  %20 = tail call i8 @llvm.smax.i8(i8 %16, i8 %19)
  %21 = icmp eq i8 %20, %18
  br i1 %21, label %22, label %25

22:                                               ; preds = %12
  %23 = add nuw nsw i64 %indvars.iv145, %7
  %24 = getelementptr inbounds [16641 x i8], ptr %4, i64 0, i64 %23
  store i8 60, ptr %24, align 1, !tbaa !5
  br label %31

25:                                               ; preds = %12
  %26 = icmp eq i8 %20, %17
  %27 = add nuw nsw i64 %indvars.iv145, %7
  %28 = getelementptr inbounds [16641 x i8], ptr %4, i64 0, i64 %27
  br i1 %26, label %29, label %30

29:                                               ; preds = %25
  store i8 94, ptr %28, align 1, !tbaa !5
  br label %31

30:                                               ; preds = %25
  store i8 92, ptr %28, align 1, !tbaa !5
  br label %31

31:                                               ; preds = %22, %30, %29
  %.0. = phi i8 [ %18, %22 ], [ %20, %30 ], [ %17, %29 ]
  call void @llvm.memmove.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(128) %5, ptr noundef nonnull align 1 dereferenceable(128) %.1.sroa_idx191, i64 128, i1 false), !tbaa !5
  call void @llvm.memmove.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(128) %6, ptr noundef nonnull align 1 dereferenceable(128) %.1.sroa_idx187, i64 128, i1 false), !tbaa !5
  store i8 %.0.189, ptr %.128.sroa_idx193, align 16, !tbaa !5
  store i8 %.0., ptr %.128.sroa_idx188, align 16, !tbaa !5
  %indvars.iv.next146 = add nuw nsw i64 %indvars.iv145, 1
  %exitcond148.not = icmp eq i64 %indvars.iv.next146, 129
  br i1 %exitcond148.not, label %.preheader110.preheader, label %12, !llvm.loop !8

.preheader110.preheader:                          ; preds = %31
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(129) %5, ptr noundef nonnull align 16 dereferenceable(129) %6, i64 129, i1 false), !tbaa !5
  %indvars.iv.next154 = add nuw nsw i64 %indvars.iv153, 1
  %exitcond156.not = icmp eq i64 %indvars.iv.next154, 129
  br i1 %exitcond156.not, label %.preheader109, label %.peel.next, !llvm.loop !11

.preheader108:                                    ; preds = %59
  %32 = icmp ult i64 %indvars.iv157, 255
  br i1 %32, label %.lr.ph136.preheader, label %._crit_edge

.preheader109:                                    ; preds = %.preheader110.preheader, %59
  %indvars.iv157 = phi i64 [ %indvars.iv.next158, %59 ], [ 0, %.preheader110.preheader ]
  %.3133 = phi i32 [ %.4, %59 ], [ 128, %.preheader110.preheader ]
  %.198132 = phi i32 [ %.299, %59 ], [ 128, %.preheader110.preheader ]
  %33 = mul nsw i32 %.198132, 129
  %34 = add nsw i32 %33, %.3133
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [16641 x i8], ptr %4, i64 0, i64 %35
  %37 = load i8, ptr %36, align 1, !tbaa !5
  switch i8 %37, label %53 [
    i8 92, label %38
    i8 60, label %47
  ]

38:                                               ; preds = %.preheader109
  %39 = sext i32 %.3133 to i64
  %gep125 = getelementptr i8, ptr %invariant.gep, i64 %39
  %40 = load i8, ptr %gep125, align 1, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %2, i64 %indvars.iv157
  store i8 %40, ptr %41, align 1, !tbaa !5
  %42 = sext i32 %.198132 to i64
  %gep127 = getelementptr i8, ptr %invariant.gep117, i64 %42
  %43 = load i8, ptr %gep127, align 1, !tbaa !5
  %44 = getelementptr inbounds i8, ptr %3, i64 %indvars.iv157
  store i8 %43, ptr %44, align 1, !tbaa !5
  %45 = add nsw i32 %.3133, -1
  %46 = add nsw i32 %.198132, -1
  br label %59

47:                                               ; preds = %.preheader109
  %48 = sext i32 %.3133 to i64
  %gep123 = getelementptr i8, ptr %invariant.gep, i64 %48
  %49 = load i8, ptr %gep123, align 1, !tbaa !5
  %50 = getelementptr inbounds i8, ptr %2, i64 %indvars.iv157
  store i8 %49, ptr %50, align 1, !tbaa !5
  %51 = getelementptr inbounds i8, ptr %3, i64 %indvars.iv157
  store i8 45, ptr %51, align 1, !tbaa !5
  %52 = add nsw i32 %.3133, -1
  br label %59

53:                                               ; preds = %.preheader109
  %54 = getelementptr inbounds i8, ptr %2, i64 %indvars.iv157
  store i8 45, ptr %54, align 1, !tbaa !5
  %55 = sext i32 %.198132 to i64
  %gep129 = getelementptr i8, ptr %invariant.gep117, i64 %55
  %56 = load i8, ptr %gep129, align 1, !tbaa !5
  %57 = getelementptr inbounds i8, ptr %3, i64 %indvars.iv157
  store i8 %56, ptr %57, align 1, !tbaa !5
  %58 = add nsw i32 %.198132, -1
  br label %59

59:                                               ; preds = %47, %53, %38
  %.299 = phi i32 [ %46, %38 ], [ %.198132, %47 ], [ %58, %53 ]
  %.4 = phi i32 [ %45, %38 ], [ %52, %47 ], [ %.3133, %53 ]
  %indvars.iv.next158 = add nuw i64 %indvars.iv157, 1
  %60 = icmp sgt i32 %.4, 0
  %61 = icmp sgt i32 %.299, 0
  %62 = select i1 %60, i1 true, i1 %61
  br i1 %62, label %.preheader109, label %.preheader108, !llvm.loop !12

.lr.ph136.preheader:                              ; preds = %.preheader108
  %scevgep162 = getelementptr i8, ptr %2, i64 %indvars.iv.next158
  %63 = sub nuw nsw i64 255, %indvars.iv157
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(1) %scevgep162, i8 95, i64 %63, i1 false), !tbaa !5
  %scevgep168 = getelementptr i8, ptr %3, i64 %indvars.iv.next158
  %64 = sub nuw nsw i64 255, %indvars.iv157
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(1) %scevgep168, i8 95, i64 %64, i1 false), !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %.preheader108, %.lr.ph136.preheader
  call void @llvm.lifetime.end.p0(i64 129, ptr nonnull %6)
  call void @llvm.lifetime.end.p0(i64 129, ptr nonnull %5)
  call void @llvm.lifetime.end.p0(i64 16641, ptr nonnull %4) #5
  ret void
}

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

; Function Attrs: mustprogress 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 i8 @llvm.smax.i8(i8, i8) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #4

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

attributes #0 = { mustprogress nofree norecurse nosync nounwind memory(argmem: readwrite) 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9, !10}
!9 = !{!"llvm.loop.mustprogress"}
!10 = !{!"llvm.loop.peeled.count", i32 1}
!11 = distinct !{!11, !9}
!12 = distinct !{!12, !9}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopFullUnrollPass,LoopIdiomRecognizePass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass