; LLVM IR from tangjz/acm-icpc :: codeforces/complete (551B)

; 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"

@len = external dso_local global [3 x i32], align 4
@cnt = external dso_local global [3 x [26 x i32]], align 16
@aL = external dso_local global i32, align 4
@aR = external dso_local global i32, align 4
@str = external dso_local global [3 x [100001 x i8]], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #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 i8, align 1
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %63, %0
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = icmp slt i32 %16, 3
  br i1 %17, label %19, label %18

18:                                               ; preds = %15
  store i32 2, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %66

19:                                               ; preds = %15
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 %21
  %23 = getelementptr inbounds [100001 x i8], ptr %22, i64 0, i64 0
  %24 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %23)
  %25 = load i32, ptr %2, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 %26
  %28 = getelementptr inbounds [100001 x i8], ptr %27, i64 0, i64 0
  %29 = call i64 @strlen(ptr noundef %28) #6
  %30 = trunc i64 %29 to i32
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds [3 x i32], ptr @len, i64 0, i64 %32
  store i32 %30, ptr %33, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %34

34:                                               ; preds = %59, %19
  %35 = load i32, ptr %4, align 4, !tbaa !5
  %36 = load i32, ptr %2, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [3 x i32], ptr @len, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = icmp slt i32 %35, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %34
  store i32 5, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %62

42:                                               ; preds = %34
  %43 = load i32, ptr %2, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 %44
  %46 = load i32, ptr %2, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 %47
  %49 = load i32, ptr %4, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [100001 x i8], ptr %48, i64 0, i64 %50
  %52 = load i8, ptr %51, align 1, !tbaa !9
  %53 = sext i8 %52 to i32
  %54 = sub nsw i32 %53, 97
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [26 x i32], ptr %45, i64 0, i64 %55
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = add nsw i32 %57, 1
  store i32 %58, ptr %56, align 4, !tbaa !5
  br label %59

59:                                               ; preds = %42
  %60 = load i32, ptr %4, align 4, !tbaa !5
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %4, align 4, !tbaa !5
  br label %34, !llvm.loop !10

62:                                               ; preds = %41
  br label %63

63:                                               ; preds = %62
  %64 = load i32, ptr %2, align 4, !tbaa !5
  %65 = add nsw i32 %64, 1
  store i32 %65, ptr %2, align 4, !tbaa !5
  br label %15, !llvm.loop !12

66:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %67

67:                                               ; preds = %163, %66
  %68 = load i32, ptr %5, align 4, !tbaa !5
  %69 = load i32, ptr getelementptr inbounds ([3 x i32], ptr @len, i64 0, i64 1), align 4, !tbaa !5
  %70 = mul nsw i32 %68, %69
  %71 = load i32, ptr @len, align 4, !tbaa !5
  %72 = icmp sle i32 %70, %71
  br i1 %72, label %74, label %73

73:                                               ; preds = %67
  store i32 8, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %166

74:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #5
  store i8 1, ptr %6, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %75

75:                                               ; preds = %103, %74
  %76 = load i32, ptr %7, align 4, !tbaa !5
  %77 = icmp slt i32 %76, 26
  br i1 %77, label %78, label %81

78:                                               ; preds = %75
  %79 = load i8, ptr %6, align 1, !tbaa !13, !range !15, !noundef !16
  %80 = trunc i8 %79 to i1
  br label %81

81:                                               ; preds = %78, %75
  %82 = phi i1 [ false, %75 ], [ %80, %78 ]
  br i1 %82, label %84, label %83

83:                                               ; preds = %81
  store i32 11, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %106

84:                                               ; preds = %81
  %85 = load i32, ptr %5, align 4, !tbaa !5
  %86 = load i32, ptr %7, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 1), i64 0, i64 %87
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = mul nsw i32 %85, %89
  %91 = load i32, ptr %7, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %92
  %94 = load i32, ptr %93, align 4, !tbaa !5
  %95 = icmp sle i32 %90, %94
  %96 = zext i1 %95 to i32
  %97 = load i8, ptr %6, align 1, !tbaa !13, !range !15, !noundef !16
  %98 = trunc i8 %97 to i1
  %99 = zext i1 %98 to i32
  %100 = and i32 %99, %96
  %101 = icmp ne i32 %100, 0
  %102 = zext i1 %101 to i8
  store i8 %102, ptr %6, align 1, !tbaa !13
  br label %103

103:                                              ; preds = %84
  %104 = load i32, ptr %7, align 4, !tbaa !5
  %105 = add nsw i32 %104, 1
  store i32 %105, ptr %7, align 4, !tbaa !5
  br label %75, !llvm.loop !17

106:                                              ; preds = %83
  %107 = load i8, ptr %6, align 1, !tbaa !13, !range !15, !noundef !16
  %108 = trunc i8 %107 to i1
  br i1 %108, label %110, label %109

109:                                              ; preds = %106
  store i32 10, ptr %3, align 4
  br label %160

110:                                              ; preds = %106
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 1061109567, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %111

111:                                              ; preds = %145, %110
  %112 = load i32, ptr %9, align 4, !tbaa !5
  %113 = icmp slt i32 %112, 26
  br i1 %113, label %115, label %114

114:                                              ; preds = %111
  store i32 14, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %148

115:                                              ; preds = %111
  %116 = load i32, ptr %9, align 4, !tbaa !5
  %117 = sext i32 %116 to i64
  %118 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 2), i64 0, i64 %117
  %119 = load i32, ptr %118, align 4, !tbaa !5
  %120 = icmp ne i32 %119, 0
  br i1 %120, label %121, label %144

121:                                              ; preds = %115
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %122 = load i32, ptr %9, align 4, !tbaa !5
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %123
  %125 = load i32, ptr %124, align 4, !tbaa !5
  %126 = load i32, ptr %5, align 4, !tbaa !5
  %127 = load i32, ptr %9, align 4, !tbaa !5
  %128 = sext i32 %127 to i64
  %129 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 1), i64 0, i64 %128
  %130 = load i32, ptr %129, align 4, !tbaa !5
  %131 = mul nsw i32 %126, %130
  %132 = sub nsw i32 %125, %131
  %133 = load i32, ptr %9, align 4, !tbaa !5
  %134 = sext i32 %133 to i64
  %135 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 2), i64 0, i64 %134
  %136 = load i32, ptr %135, align 4, !tbaa !5
  %137 = sdiv i32 %132, %136
  store i32 %137, ptr %10, align 4, !tbaa !5
  %138 = load i32, ptr %8, align 4, !tbaa !5
  %139 = load i32, ptr %10, align 4, !tbaa !5
  %140 = icmp sgt i32 %138, %139
  br i1 %140, label %141, label %143

141:                                              ; preds = %121
  %142 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %142, ptr %8, align 4, !tbaa !5
  br label %143

143:                                              ; preds = %141, %121
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %144

144:                                              ; preds = %143, %115
  br label %145

145:                                              ; preds = %144
  %146 = load i32, ptr %9, align 4, !tbaa !5
  %147 = add nsw i32 %146, 1
  store i32 %147, ptr %9, align 4, !tbaa !5
  br label %111, !llvm.loop !18

148:                                              ; preds = %114
  %149 = load i32, ptr @aL, align 4, !tbaa !5
  %150 = load i32, ptr @aR, align 4, !tbaa !5
  %151 = add nsw i32 %149, %150
  %152 = load i32, ptr %5, align 4, !tbaa !5
  %153 = load i32, ptr %8, align 4, !tbaa !5
  %154 = add nsw i32 %152, %153
  %155 = icmp slt i32 %151, %154
  br i1 %155, label %156, label %159

156:                                              ; preds = %148
  %157 = load i32, ptr %5, align 4, !tbaa !5
  store i32 %157, ptr @aL, align 4, !tbaa !5
  %158 = load i32, ptr %8, align 4, !tbaa !5
  store i32 %158, ptr @aR, align 4, !tbaa !5
  br label %159

159:                                              ; preds = %156, %148
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  store i32 0, ptr %3, align 4
  br label %160

160:                                              ; preds = %159, %109
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #5
  %161 = load i32, ptr %3, align 4
  switch i32 %161, label %233 [
    i32 0, label %162
    i32 10, label %163
  ]

162:                                              ; preds = %160
  br label %163

163:                                              ; preds = %162, %160
  %164 = load i32, ptr %5, align 4, !tbaa !5
  %165 = add nsw i32 %164, 1
  store i32 %165, ptr %5, align 4, !tbaa !5
  br label %67, !llvm.loop !19

166:                                              ; preds = %73
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %167

167:                                              ; preds = %174, %166
  %168 = load i32, ptr %11, align 4, !tbaa !5
  %169 = load i32, ptr @aL, align 4, !tbaa !5
  %170 = icmp slt i32 %168, %169
  br i1 %170, label %172, label %171

171:                                              ; preds = %167
  store i32 17, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %177

172:                                              ; preds = %167
  %173 = call i32 (ptr, ...) @printf(ptr noundef @.str, ptr noundef getelementptr inbounds ([3 x [100001 x i8]], ptr @str, i64 0, i64 1))
  br label %174

174:                                              ; preds = %172
  %175 = load i32, ptr %11, align 4, !tbaa !5
  %176 = add nsw i32 %175, 1
  store i32 %176, ptr %11, align 4, !tbaa !5
  br label %167, !llvm.loop !20

177:                                              ; preds = %171
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %178

178:                                              ; preds = %185, %177
  %179 = load i32, ptr %12, align 4, !tbaa !5
  %180 = load i32, ptr @aR, align 4, !tbaa !5
  %181 = icmp slt i32 %179, %180
  br i1 %181, label %183, label %182

182:                                              ; preds = %178
  store i32 20, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %188

183:                                              ; preds = %178
  %184 = call i32 (ptr, ...) @printf(ptr noundef @.str, ptr noundef getelementptr inbounds ([3 x [100001 x i8]], ptr @str, i64 0, i64 2))
  br label %185

185:                                              ; preds = %183
  %186 = load i32, ptr %12, align 4, !tbaa !5
  %187 = add nsw i32 %186, 1
  store i32 %187, ptr %12, align 4, !tbaa !5
  br label %178, !llvm.loop !21

188:                                              ; preds = %182
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %189

189:                                              ; preds = %228, %188
  %190 = load i32, ptr %13, align 4, !tbaa !5
  %191 = icmp slt i32 %190, 26
  br i1 %191, label %193, label %192

192:                                              ; preds = %189
  store i32 23, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  br label %231

193:                                              ; preds = %189
  %194 = load i32, ptr @aL, align 4, !tbaa !5
  %195 = load i32, ptr %13, align 4, !tbaa !5
  %196 = sext i32 %195 to i64
  %197 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 1), i64 0, i64 %196
  %198 = load i32, ptr %197, align 4, !tbaa !5
  %199 = mul nsw i32 %194, %198
  %200 = load i32, ptr @aR, align 4, !tbaa !5
  %201 = load i32, ptr %13, align 4, !tbaa !5
  %202 = sext i32 %201 to i64
  %203 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds ([3 x [26 x i32]], ptr @cnt, i64 0, i64 2), i64 0, i64 %202
  %204 = load i32, ptr %203, align 4, !tbaa !5
  %205 = mul nsw i32 %200, %204
  %206 = add nsw i32 %199, %205
  %207 = load i32, ptr %13, align 4, !tbaa !5
  %208 = sext i32 %207 to i64
  %209 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %208
  %210 = load i32, ptr %209, align 4, !tbaa !5
  %211 = sub nsw i32 %210, %206
  store i32 %211, ptr %209, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %212

212:                                              ; preds = %224, %193
  %213 = load i32, ptr %14, align 4, !tbaa !5
  %214 = load i32, ptr %13, align 4, !tbaa !5
  %215 = sext i32 %214 to i64
  %216 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %215
  %217 = load i32, ptr %216, align 4, !tbaa !5
  %218 = icmp slt i32 %213, %217
  br i1 %218, label %220, label %219

219:                                              ; preds = %212
  store i32 26, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %227

220:                                              ; preds = %212
  %221 = load i32, ptr %13, align 4, !tbaa !5
  %222 = add nsw i32 97, %221
  %223 = call i32 @putchar(i32 noundef %222)
  br label %224

224:                                              ; preds = %220
  %225 = load i32, ptr %14, align 4, !tbaa !5
  %226 = add nsw i32 %225, 1
  store i32 %226, ptr %14, align 4, !tbaa !5
  br label %212, !llvm.loop !22

227:                                              ; preds = %219
  br label %228

228:                                              ; preds = %227
  %229 = load i32, ptr %13, align 4, !tbaa !5
  %230 = add nsw i32 %229, 1
  store i32 %230, ptr %13, align 4, !tbaa !5
  br label %189, !llvm.loop !23

231:                                              ; preds = %192
  %232 = call i32 @putchar(i32 noundef 10)
  ret i32 0

233:                                              ; preds = %160
  unreachable
}

; 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: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #3

; 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

; Function Attrs: inlinehint mustprogress uwtable
declare i32 @putchar(i32 noundef) #4

attributes #0 = { mustprogress norecurse 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 willreturn memory(read) "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 = { 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 #5 = { nounwind }
attributes #6 = { nounwind willreturn memory(read) }

!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}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = distinct !{!17, !11}
!18 = distinct !{!18, !11}
!19 = distinct !{!19, !11}
!20 = distinct !{!20, !11}
!21 = distinct !{!21, !11}
!22 = distinct !{!22, !11}
!23 = distinct !{!23, !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"

@len = external dso_local local_unnamed_addr global [3 x i32], align 4
@cnt = external dso_local local_unnamed_addr global [3 x [26 x i32]], align 16
@aL = external dso_local local_unnamed_addr global i32, align 4
@aR = external dso_local local_unnamed_addr global i32, align 4
@str = external dso_local global [3 x [100001 x i8]], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @str)
  %2 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) @str) #5
  %3 = trunc i64 %2 to i32
  store i32 %3, ptr @len, align 4, !tbaa !5
  %4 = icmp sgt i32 %3, 0
  br i1 %4, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %0
  %wide.trip.count = and i64 %2, 2147483647
  %xtraiter = and i64 %2, 1
  %5 = icmp eq i64 %wide.trip.count, 1
  br i1 %5, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %unroll_iter = sub nsw i64 %wide.trip.count, %xtraiter
  br label %.lr.ph

._crit_edge.loopexit.unr-lcssa:                   ; preds = %.lr.ph, %.lr.ph.preheader
  %indvars.iv.unr = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next.1107, %.lr.ph ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %._crit_edge.loopexit.unr-lcssa
  %6 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 0, i64 %indvars.iv.unr
  %7 = load i8, ptr %6, align 1, !tbaa !9
  %8 = sext i8 %7 to i64
  %9 = add nsw i64 %8, -97
  %10 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 0, i64 %9
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = add nsw i32 %11, 1
  store i32 %12, ptr %10, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph.epil, %._crit_edge.loopexit.unr-lcssa, %0
  %13 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull getelementptr inbounds (i8, ptr @str, i64 100001))
  %14 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @str, i64 100001)) #5
  %15 = trunc i64 %14 to i32
  store i32 %15, ptr getelementptr inbounds (i8, ptr @len, i64 4), align 4, !tbaa !5
  %16 = icmp sgt i32 %15, 0
  br i1 %16, label %.lr.ph.preheader.1, label %._crit_edge.1

.lr.ph.preheader.1:                               ; preds = %._crit_edge
  %wide.trip.count.1 = and i64 %14, 2147483647
  %xtraiter109 = and i64 %14, 1
  %17 = icmp eq i64 %wide.trip.count.1, 1
  br i1 %17, label %._crit_edge.1.loopexit.unr-lcssa, label %.lr.ph.preheader.1.new

.lr.ph.preheader.1.new:                           ; preds = %.lr.ph.preheader.1
  %unroll_iter111 = sub nsw i64 %wide.trip.count.1, %xtraiter109
  br label %.lr.ph.1

.lr.ph.1:                                         ; preds = %.lr.ph.1, %.lr.ph.preheader.1.new
  %indvars.iv.1 = phi i64 [ 0, %.lr.ph.preheader.1.new ], [ %indvars.iv.next.1.1, %.lr.ph.1 ]
  %niter112 = phi i64 [ 0, %.lr.ph.preheader.1.new ], [ %niter112.next.1, %.lr.ph.1 ]
  %18 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 1, i64 %indvars.iv.1
  %19 = load i8, ptr %18, align 1, !tbaa !9
  %20 = sext i8 %19 to i64
  %21 = add nsw i64 %20, -97
  %22 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 1, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %22, align 4, !tbaa !5
  %indvars.iv.next.1 = or disjoint i64 %indvars.iv.1, 1
  %25 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 1, i64 %indvars.iv.next.1
  %26 = load i8, ptr %25, align 2, !tbaa !9
  %27 = sext i8 %26 to i64
  %28 = add nsw i64 %27, -97
  %29 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 1, i64 %28
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %29, align 4, !tbaa !5
  %indvars.iv.next.1.1 = add nuw nsw i64 %indvars.iv.1, 2
  %niter112.next.1 = add i64 %niter112, 2
  %niter112.ncmp.1 = icmp eq i64 %niter112.next.1, %unroll_iter111
  br i1 %niter112.ncmp.1, label %._crit_edge.1.loopexit.unr-lcssa, label %.lr.ph.1, !llvm.loop !10

._crit_edge.1.loopexit.unr-lcssa:                 ; preds = %.lr.ph.1, %.lr.ph.preheader.1
  %indvars.iv.1.unr = phi i64 [ 0, %.lr.ph.preheader.1 ], [ %indvars.iv.next.1.1, %.lr.ph.1 ]
  %lcmp.mod110.not = icmp eq i64 %xtraiter109, 0
  br i1 %lcmp.mod110.not, label %._crit_edge.1, label %.lr.ph.1.epil

.lr.ph.1.epil:                                    ; preds = %._crit_edge.1.loopexit.unr-lcssa
  %32 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 1, i64 %indvars.iv.1.unr
  %33 = load i8, ptr %32, align 1, !tbaa !9
  %34 = sext i8 %33 to i64
  %35 = add nsw i64 %34, -97
  %36 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 1, i64 %35
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %36, align 4, !tbaa !5
  br label %._crit_edge.1

._crit_edge.1:                                    ; preds = %.lr.ph.1.epil, %._crit_edge.1.loopexit.unr-lcssa, %._crit_edge
  %39 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull getelementptr inbounds (i8, ptr @str, i64 200002))
  %40 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @str, i64 200002)) #5
  %41 = trunc i64 %40 to i32
  store i32 %41, ptr getelementptr inbounds (i8, ptr @len, i64 8), align 4, !tbaa !5
  %42 = icmp sgt i32 %41, 0
  br i1 %42, label %.lr.ph.preheader.2, label %._crit_edge.2

.lr.ph.preheader.2:                               ; preds = %._crit_edge.1
  %wide.trip.count.2 = and i64 %40, 2147483647
  %xtraiter113 = and i64 %40, 1
  %43 = icmp eq i64 %wide.trip.count.2, 1
  br i1 %43, label %._crit_edge.2.loopexit.unr-lcssa, label %.lr.ph.preheader.2.new

.lr.ph.preheader.2.new:                           ; preds = %.lr.ph.preheader.2
  %unroll_iter115 = sub nsw i64 %wide.trip.count.2, %xtraiter113
  br label %.lr.ph.2

.lr.ph.2:                                         ; preds = %.lr.ph.2, %.lr.ph.preheader.2.new
  %indvars.iv.2 = phi i64 [ 0, %.lr.ph.preheader.2.new ], [ %indvars.iv.next.2.1, %.lr.ph.2 ]
  %niter116 = phi i64 [ 0, %.lr.ph.preheader.2.new ], [ %niter116.next.1, %.lr.ph.2 ]
  %44 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 2, i64 %indvars.iv.2
  %45 = load i8, ptr %44, align 2, !tbaa !9
  %46 = sext i8 %45 to i64
  %47 = add nsw i64 %46, -97
  %48 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 2, i64 %47
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %48, align 4, !tbaa !5
  %indvars.iv.next.2 = or disjoint i64 %indvars.iv.2, 1
  %51 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 2, i64 %indvars.iv.next.2
  %52 = load i8, ptr %51, align 1, !tbaa !9
  %53 = sext i8 %52 to i64
  %54 = add nsw i64 %53, -97
  %55 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 2, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = add nsw i32 %56, 1
  store i32 %57, ptr %55, align 4, !tbaa !5
  %indvars.iv.next.2.1 = add nuw nsw i64 %indvars.iv.2, 2
  %niter116.next.1 = add i64 %niter116, 2
  %niter116.ncmp.1 = icmp eq i64 %niter116.next.1, %unroll_iter115
  br i1 %niter116.ncmp.1, label %._crit_edge.2.loopexit.unr-lcssa, label %.lr.ph.2, !llvm.loop !10

._crit_edge.2.loopexit.unr-lcssa:                 ; preds = %.lr.ph.2, %.lr.ph.preheader.2
  %indvars.iv.2.unr = phi i64 [ 0, %.lr.ph.preheader.2 ], [ %indvars.iv.next.2.1, %.lr.ph.2 ]
  %lcmp.mod114.not = icmp eq i64 %xtraiter113, 0
  br i1 %lcmp.mod114.not, label %._crit_edge.2, label %.lr.ph.2.epil

.lr.ph.2.epil:                                    ; preds = %._crit_edge.2.loopexit.unr-lcssa
  %58 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 2, i64 %indvars.iv.2.unr
  %59 = load i8, ptr %58, align 1, !tbaa !9
  %60 = sext i8 %59 to i64
  %61 = add nsw i64 %60, -97
  %62 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 2, i64 %61
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = add nsw i32 %63, 1
  store i32 %64, ptr %62, align 4, !tbaa !5
  br label %._crit_edge.2

._crit_edge.2:                                    ; preds = %.lr.ph.2.epil, %._crit_edge.2.loopexit.unr-lcssa, %._crit_edge.1
  %65 = load i32, ptr getelementptr inbounds (i8, ptr @len, i64 4), align 4, !tbaa !5
  %66 = load i32, ptr @len, align 4, !tbaa !5
  %aL.promoted = load i32, ptr @aL, align 4, !tbaa !5
  %aR.promoted = load i32, ptr @aR, align 4, !tbaa !5
  %.not77 = icmp slt i32 %66, 0
  br i1 %.not77, label %.preheader64, label %.preheader66

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader.new ], [ %indvars.iv.next.1107, %.lr.ph ]
  %niter = phi i64 [ 0, %.lr.ph.preheader.new ], [ %niter.next.1, %.lr.ph ]
  %67 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 0, i64 %indvars.iv
  %68 = load i8, ptr %67, align 2, !tbaa !9
  %69 = sext i8 %68 to i64
  %70 = add nsw i64 %69, -97
  %71 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 0, i64 %70
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr %71, align 4, !tbaa !5
  %indvars.iv.next = or disjoint i64 %indvars.iv, 1
  %74 = getelementptr inbounds [3 x [100001 x i8]], ptr @str, i64 0, i64 0, i64 %indvars.iv.next
  %75 = load i8, ptr %74, align 1, !tbaa !9
  %76 = sext i8 %75 to i64
  %77 = add nsw i64 %76, -97
  %78 = getelementptr inbounds [3 x [26 x i32]], ptr @cnt, i64 0, i64 0, i64 %77
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = add nsw i32 %79, 1
  store i32 %80, ptr %78, align 4, !tbaa !5
  %indvars.iv.next.1107 = add nuw nsw i64 %indvars.iv, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph, !llvm.loop !10

.preheader66:                                     ; preds = %._crit_edge.2, %110
  %.05680 = phi i32 [ %111, %110 ], [ 0, %._crit_edge.2 ]
  %.0567479 = phi i32 [ %.05673, %110 ], [ %aL.promoted, %._crit_edge.2 ]
  %.053.lcssa7678 = phi i32 [ %.053.lcssa75, %110 ], [ %aR.promoted, %._crit_edge.2 ]
  br label %85

.preheader64:                                     ; preds = %110, %._crit_edge.2
  %81 = phi i32 [ %aR.promoted, %._crit_edge.2 ], [ %.053.lcssa75, %110 ]
  %82 = phi i32 [ %aL.promoted, %._crit_edge.2 ], [ %.05673, %110 ]
  %83 = icmp sgt i32 %82, 0
  br i1 %83, label %.lr.ph82, label %.preheader63

84:                                               ; preds = %85
  br i1 %91, label %.preheader65, label %110

85:                                               ; preds = %.preheader66, %85
  %indvars.iv95 = phi i64 [ 0, %.preheader66 ], [ %indvars.iv.next96, %85 ]
  %86 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds (i8, ptr @cnt, i64 104), i64 0, i64 %indvars.iv95
  %87 = load i32, ptr %86, align 4, !tbaa !5
  %88 = mul nsw i32 %87, %.05680
  %89 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %indvars.iv95
  %90 = load i32, ptr %89, align 4, !tbaa !5
  %91 = icmp sle i32 %88, %90
  %indvars.iv.next96 = add nuw nsw i64 %indvars.iv95, 1
  %92 = icmp ult i64 %indvars.iv95, 25
  %93 = select i1 %92, i1 %91, i1 false
  br i1 %93, label %85, label %84, !llvm.loop !12

94:                                               ; preds = %108
  %95 = add nsw i32 %.053.lcssa7678, %.0567479
  %96 = add nsw i32 %.2, %.05680
  %97 = icmp slt i32 %95, %96
  br i1 %97, label %109, label %110

.preheader65:                                     ; preds = %84, %108
  %indvars.iv98 = phi i64 [ %indvars.iv.next99, %108 ], [ 0, %84 ]
  %.05371 = phi i32 [ %.2, %108 ], [ 1061109567, %84 ]
  %98 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds (i8, ptr @cnt, i64 208), i64 0, i64 %indvars.iv98
  %99 = load i32, ptr %98, align 4, !tbaa !5
  %.not60 = icmp eq i32 %99, 0
  br i1 %.not60, label %108, label %100

100:                                              ; preds = %.preheader65
  %101 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %indvars.iv98
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds (i8, ptr @cnt, i64 104), i64 0, i64 %indvars.iv98
  %104 = load i32, ptr %103, align 4, !tbaa !5
  %105 = mul nsw i32 %104, %.05680
  %106 = sub nsw i32 %102, %105
  %107 = sdiv i32 %106, %99
  %spec.select = tail call i32 @llvm.smin.i32(i32 %.05371, i32 %107)
  br label %108

108:                                              ; preds = %.preheader65, %100
  %.2 = phi i32 [ %spec.select, %100 ], [ %.05371, %.preheader65 ]
  %indvars.iv.next99 = add nuw nsw i64 %indvars.iv98, 1
  %exitcond101.not = icmp eq i64 %indvars.iv.next99, 26
  br i1 %exitcond101.not, label %94, label %.preheader65, !llvm.loop !13

109:                                              ; preds = %94
  store i32 %.05680, ptr @aL, align 4, !tbaa !5
  store i32 %.2, ptr @aR, align 4, !tbaa !5
  br label %110

110:                                              ; preds = %94, %109, %84
  %.053.lcssa75 = phi i32 [ %.053.lcssa7678, %94 ], [ %.2, %109 ], [ %.053.lcssa7678, %84 ]
  %.05673 = phi i32 [ %.0567479, %94 ], [ %.05680, %109 ], [ %.0567479, %84 ]
  %111 = add nuw nsw i32 %.05680, 1
  %112 = mul nsw i32 %65, %111
  %.not = icmp sgt i32 %112, %66
  br i1 %.not, label %.preheader64, label %.preheader66, !llvm.loop !14

.preheader63.loopexit:                            ; preds = %.lr.ph82
  %.pre = load i32, ptr @aR, align 4, !tbaa !5
  br label %.preheader63

.preheader63:                                     ; preds = %.preheader63.loopexit, %.preheader64
  %113 = phi i32 [ %.pre, %.preheader63.loopexit ], [ %81, %.preheader64 ]
  %114 = icmp sgt i32 %113, 0
  br i1 %114, label %.lr.ph84, label %.preheader.preheader

.preheader.preheader:                             ; preds = %.lr.ph84, %.preheader63
  br label %.preheader

.lr.ph82:                                         ; preds = %.preheader64, %.lr.ph82
  %.05081 = phi i32 [ %116, %.lr.ph82 ], [ 0, %.preheader64 ]
  %115 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, ptr noundef nonnull getelementptr inbounds (i8, ptr @str, i64 100001))
  %116 = add nuw nsw i32 %.05081, 1
  %117 = load i32, ptr @aL, align 4, !tbaa !5
  %118 = icmp slt i32 %116, %117
  br i1 %118, label %.lr.ph82, label %.preheader63.loopexit, !llvm.loop !15

.lr.ph84:                                         ; preds = %.preheader63, %.lr.ph84
  %.04983 = phi i32 [ %120, %.lr.ph84 ], [ 0, %.preheader63 ]
  %119 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, ptr noundef nonnull getelementptr inbounds (i8, ptr @str, i64 200002))
  %120 = add nuw nsw i32 %.04983, 1
  %121 = load i32, ptr @aR, align 4, !tbaa !5
  %122 = icmp slt i32 %120, %121
  br i1 %122, label %.lr.ph84, label %.preheader.preheader, !llvm.loop !16

123:                                              ; preds = %._crit_edge88
  %124 = tail call i32 @putchar(i32 noundef 10)
  ret i32 0

.preheader:                                       ; preds = %.preheader.preheader, %._crit_edge88
  %indvars.iv102 = phi i64 [ %indvars.iv.next103, %._crit_edge88 ], [ 0, %.preheader.preheader ]
  %125 = load i32, ptr @aL, align 4, !tbaa !5
  %126 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds (i8, ptr @cnt, i64 104), i64 0, i64 %indvars.iv102
  %127 = load i32, ptr %126, align 4, !tbaa !5
  %128 = load i32, ptr @aR, align 4, !tbaa !5
  %129 = getelementptr inbounds [26 x i32], ptr getelementptr inbounds (i8, ptr @cnt, i64 208), i64 0, i64 %indvars.iv102
  %130 = load i32, ptr %129, align 4, !tbaa !5
  %131 = getelementptr inbounds [26 x i32], ptr @cnt, i64 0, i64 %indvars.iv102
  %132 = load i32, ptr %131, align 4, !tbaa !5
  %.neg = mul i32 %127, %125
  %.neg61 = mul i32 %130, %128
  %reass.add = add i32 %.neg61, %.neg
  %133 = sub i32 %132, %reass.add
  store i32 %133, ptr %131, align 4, !tbaa !5
  %134 = icmp sgt i32 %133, 0
  br i1 %134, label %.lr.ph87, label %._crit_edge88

.lr.ph87:                                         ; preds = %.preheader
  %135 = trunc i64 %indvars.iv102 to i32
  %136 = add i32 %135, 97
  br label %137

._crit_edge88:                                    ; preds = %137, %.preheader
  %indvars.iv.next103 = add nuw nsw i64 %indvars.iv102, 1
  %exitcond105.not = icmp eq i64 %indvars.iv.next103, 26
  br i1 %exitcond105.not, label %123, label %.preheader, !llvm.loop !17

137:                                              ; preds = %.lr.ph87, %137
  %.085 = phi i32 [ 0, %.lr.ph87 ], [ %139, %137 ]
  %138 = tail call i32 @putchar(i32 noundef %136)
  %139 = add nuw nsw i32 %.085, 1
  %140 = load i32, ptr %131, align 4, !tbaa !5
  %141 = icmp slt i32 %139, %140
  br i1 %141, label %137, label %._crit_edge88, !llvm.loop !18
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nofree nounwind uwtable
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4

attributes #0 = { mustprogress nofree norecurse 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 = { 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 #2 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 = { inlinehint 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind willreturn memory(read) }

!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}
!13 = distinct !{!13, !11}
!14 = distinct !{!14, !11}
!15 = distinct !{!15, !11}
!16 = distinct !{!16, !11}
!17 = distinct !{!17, !11}
!18 = distinct !{!18, !11}


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