forked from NUDT-compiler/nudt-compiler-cpp
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315 lines
8.9 KiB
315 lines
8.9 KiB
@n = global i32 0
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@m = global i32 0
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@maxn = global i32 1005
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@maxm = global i32 5005
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@to = global [5005 x i32] zeroinitializer
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@next = global [5005 x i32] zeroinitializer
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@head = global [1005 x i32] zeroinitializer
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@cnt = global i32 0
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@vis = global [1005 x i32] zeroinitializer
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declare i32 @getint()
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declare float @getfloat()
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declare i32 @getarray(i32* %arg.a)
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declare i32 @getfarray(float* %arg.a)
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declare i32 @getch()
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declare void @putint(i32 %arg.x)
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declare void @putfloat(float %arg.x)
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declare void @putarray(i32 %arg.n, i32* %arg.a)
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declare void @putfarray(i32 %arg.n, float* %arg.a)
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declare void @putch(i32 %arg.x)
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declare void @starttime()
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declare void @stoptime()
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define i32 @quick_read() {
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entry:
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%t0 = alloca i32
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%t2 = alloca i32
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%t3 = alloca i32
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%t1 = call i32 @getch()
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store i32 %t1, i32* %t0
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store i32 0, i32* %t2
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store i32 0, i32* %t3
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br label %while.cond.1
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while.cond.1:
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%t4 = load i32, i32* %t0
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%t5 = icmp slt i32 %t4, 48
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%t6 = zext i1 %t5 to i32
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%t7 = icmp ne i32 %t6, 0
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br i1 %t7, label %while.body.2, label %lor.rhs.4
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while.body.2:
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%t12 = load i32, i32* %t0
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%t13 = icmp eq i32 %t12, 45
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%t14 = zext i1 %t13 to i32
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%t15 = icmp ne i32 %t14, 0
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br i1 %t15, label %if.then.5, label %if.end.6
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while.end.3:
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br label %while.cond.7
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lor.rhs.4:
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%t8 = load i32, i32* %t0
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%t9 = icmp sgt i32 %t8, 57
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%t10 = zext i1 %t9 to i32
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%t11 = icmp ne i32 %t10, 0
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br i1 %t11, label %while.body.2, label %while.end.3
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if.then.5:
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store i32 1, i32* %t3
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br label %if.end.6
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if.end.6:
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%t16 = call i32 @getch()
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store i32 %t16, i32* %t0
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br label %while.cond.1
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while.cond.7:
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%t17 = load i32, i32* %t0
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%t18 = icmp sge i32 %t17, 48
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%t19 = zext i1 %t18 to i32
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%t20 = icmp ne i32 %t19, 0
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br i1 %t20, label %land.rhs.10, label %while.end.9
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while.body.8:
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%t25 = load i32, i32* %t2
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%t26 = mul i32 %t25, 10
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%t27 = load i32, i32* %t0
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%t28 = add i32 %t26, %t27
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%t29 = sub i32 %t28, 48
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store i32 %t29, i32* %t2
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%t30 = call i32 @getch()
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store i32 %t30, i32* %t0
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br label %while.cond.7
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while.end.9:
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%t31 = load i32, i32* %t3
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%t32 = icmp ne i32 %t31, 0
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br i1 %t32, label %if.then.11, label %if.else.12
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land.rhs.10:
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%t21 = load i32, i32* %t0
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%t22 = icmp sle i32 %t21, 57
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%t23 = zext i1 %t22 to i32
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%t24 = icmp ne i32 %t23, 0
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br i1 %t24, label %while.body.8, label %while.end.9
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if.then.11:
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%t33 = load i32, i32* %t2
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%t34 = sub i32 0, %t33
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ret i32 %t34
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if.else.12:
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%t35 = load i32, i32* %t2
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ret i32 %t35
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if.end.13:
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ret i32 0
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}
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define void @add_edge(i32 %arg.from, i32 %arg.To) {
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entry:
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%t36 = alloca i32
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store i32 %arg.from, i32* %t36
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%t37 = alloca i32
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store i32 %arg.To, i32* %t37
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%t38 = load i32, i32* @cnt
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%t39 = getelementptr inbounds [5005 x i32], [5005 x i32]* @to, i32 0, i32 %t38
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%t40 = load i32, i32* %t37
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store i32 %t40, i32* %t39
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%t41 = load i32, i32* @cnt
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%t42 = getelementptr inbounds [5005 x i32], [5005 x i32]* @next, i32 0, i32 %t41
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%t43 = load i32, i32* %t36
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%t44 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t43
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%t45 = load i32, i32* %t44
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store i32 %t45, i32* %t42
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%t46 = load i32, i32* %t36
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%t47 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t46
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%t48 = load i32, i32* @cnt
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store i32 %t48, i32* %t47
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%t49 = load i32, i32* @cnt
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%t50 = add i32 %t49, 1
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store i32 %t50, i32* @cnt
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%t51 = load i32, i32* @cnt
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%t52 = getelementptr inbounds [5005 x i32], [5005 x i32]* @to, i32 0, i32 %t51
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%t53 = load i32, i32* %t36
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store i32 %t53, i32* %t52
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%t54 = load i32, i32* @cnt
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%t55 = getelementptr inbounds [5005 x i32], [5005 x i32]* @next, i32 0, i32 %t54
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%t56 = load i32, i32* %t37
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%t57 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t56
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%t58 = load i32, i32* %t57
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store i32 %t58, i32* %t55
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%t59 = load i32, i32* %t37
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%t60 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t59
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%t61 = load i32, i32* @cnt
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store i32 %t61, i32* %t60
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%t62 = load i32, i32* @cnt
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%t63 = add i32 %t62, 1
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store i32 %t63, i32* @cnt
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ret void
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}
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define void @init() {
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entry:
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%t64 = alloca i32
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store i32 0, i32* %t64
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br label %while.cond.14
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while.cond.14:
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%t65 = load i32, i32* %t64
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%t66 = icmp slt i32 %t65, 1005
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%t67 = zext i1 %t66 to i32
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%t68 = icmp ne i32 %t67, 0
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br i1 %t68, label %while.body.15, label %while.end.16
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while.body.15:
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%t69 = load i32, i32* %t64
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%t70 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t69
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store i32 -1, i32* %t70
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%t71 = load i32, i32* %t64
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%t72 = add i32 %t71, 1
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store i32 %t72, i32* %t64
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br label %while.cond.14
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while.end.16:
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ret void
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}
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define void @clear() {
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entry:
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%t73 = alloca i32
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store i32 1, i32* %t73
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br label %while.cond.17
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while.cond.17:
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%t74 = load i32, i32* %t73
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%t75 = load i32, i32* @n
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%t76 = icmp sle i32 %t74, %t75
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%t77 = zext i1 %t76 to i32
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%t78 = icmp ne i32 %t77, 0
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br i1 %t78, label %while.body.18, label %while.end.19
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while.body.18:
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%t79 = load i32, i32* %t73
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%t80 = getelementptr inbounds [1005 x i32], [1005 x i32]* @vis, i32 0, i32 %t79
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store i32 0, i32* %t80
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%t81 = load i32, i32* %t73
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%t82 = add i32 %t81, 1
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store i32 %t82, i32* %t73
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br label %while.cond.17
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while.end.19:
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ret void
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}
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define i32 @same(i32 %arg.x, i32 %arg.tar) {
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entry:
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%t92 = alloca i32
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%t100 = alloca i32
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%t83 = alloca i32
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store i32 %arg.x, i32* %t83
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%t84 = alloca i32
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store i32 %arg.tar, i32* %t84
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%t85 = load i32, i32* %t83
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%t86 = getelementptr inbounds [1005 x i32], [1005 x i32]* @vis, i32 0, i32 %t85
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store i32 1, i32* %t86
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%t87 = load i32, i32* %t83
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%t88 = load i32, i32* %t84
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%t89 = icmp eq i32 %t87, %t88
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%t90 = zext i1 %t89 to i32
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%t91 = icmp ne i32 %t90, 0
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br i1 %t91, label %if.then.20, label %if.end.21
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if.then.20:
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ret i32 1
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if.end.21:
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%t93 = load i32, i32* %t83
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%t94 = getelementptr inbounds [1005 x i32], [1005 x i32]* @head, i32 0, i32 %t93
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%t95 = load i32, i32* %t94
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store i32 %t95, i32* %t92
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br label %while.cond.22
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while.cond.22:
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%t96 = load i32, i32* %t92
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%t97 = icmp ne i32 %t96, -1
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%t98 = zext i1 %t97 to i32
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%t99 = icmp ne i32 %t98, 0
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br i1 %t99, label %while.body.23, label %while.end.24
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while.body.23:
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%t101 = load i32, i32* %t92
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%t102 = getelementptr inbounds [5005 x i32], [5005 x i32]* @to, i32 0, i32 %t101
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%t103 = load i32, i32* %t102
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store i32 %t103, i32* %t100
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%t104 = load i32, i32* %t100
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%t105 = getelementptr inbounds [1005 x i32], [1005 x i32]* @vis, i32 0, i32 %t104
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%t106 = load i32, i32* %t105
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%t107 = icmp eq i32 %t106, 0
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%t108 = zext i1 %t107 to i32
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%t109 = icmp ne i32 %t108, 0
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br i1 %t109, label %land.rhs.27, label %if.end.26
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while.end.24:
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ret i32 0
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if.then.25:
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ret i32 1
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if.end.26:
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%t114 = load i32, i32* %t92
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%t115 = getelementptr inbounds [5005 x i32], [5005 x i32]* @next, i32 0, i32 %t114
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%t116 = load i32, i32* %t115
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store i32 %t116, i32* %t92
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br label %while.cond.22
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land.rhs.27:
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%t110 = load i32, i32* %t100
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%t111 = load i32, i32* %t84
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%t112 = call i32 @same(i32 %t110, i32 %t111)
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%t113 = icmp ne i32 %t112, 0
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br i1 %t113, label %if.then.25, label %if.end.26
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}
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define i32 @main() {
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entry:
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%t122 = alloca i32
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%t137 = alloca i32
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%t139 = alloca i32
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%t147 = alloca i32
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%t149 = alloca i32
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%t117 = call i32 @quick_read()
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store i32 %t117, i32* @n
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%t118 = call i32 @quick_read()
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store i32 %t118, i32* @m
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call void @init()
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br label %while.cond.28
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while.cond.28:
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%t120 = load i32, i32* @m
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%t121 = icmp ne i32 %t120, 0
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br i1 %t121, label %while.body.29, label %while.end.30
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while.body.29:
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%t123 = call i32 @getch()
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store i32 %t123, i32* %t122
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br label %while.cond.31
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while.end.30:
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ret i32 0
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while.cond.31:
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%t124 = load i32, i32* %t122
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%t125 = icmp ne i32 %t124, 81
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%t126 = zext i1 %t125 to i32
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%t127 = icmp ne i32 %t126, 0
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br i1 %t127, label %land.rhs.34, label %while.end.33
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while.body.32:
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%t132 = call i32 @getch()
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store i32 %t132, i32* %t122
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br label %while.cond.31
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while.end.33:
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%t133 = load i32, i32* %t122
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%t134 = icmp eq i32 %t133, 81
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%t135 = zext i1 %t134 to i32
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%t136 = icmp ne i32 %t135, 0
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br i1 %t136, label %if.then.35, label %if.else.36
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land.rhs.34:
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%t128 = load i32, i32* %t122
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%t129 = icmp ne i32 %t128, 85
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%t130 = zext i1 %t129 to i32
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%t131 = icmp ne i32 %t130, 0
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br i1 %t131, label %while.body.32, label %while.end.33
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if.then.35:
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%t138 = call i32 @quick_read()
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store i32 %t138, i32* %t137
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%t140 = call i32 @quick_read()
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store i32 %t140, i32* %t139
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call void @clear()
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%t142 = load i32, i32* %t137
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%t143 = load i32, i32* %t139
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%t144 = call i32 @same(i32 %t142, i32 %t143)
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call void @putint(i32 %t144)
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call void @putch(i32 10)
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br label %if.end.37
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if.else.36:
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%t148 = call i32 @quick_read()
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store i32 %t148, i32* %t147
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%t150 = call i32 @quick_read()
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store i32 %t150, i32* %t149
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%t151 = load i32, i32* %t147
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%t152 = load i32, i32* %t149
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call void @add_edge(i32 %t151, i32 %t152)
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br label %if.end.37
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if.end.37:
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%t154 = load i32, i32* @m
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%t155 = sub i32 %t154, 1
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store i32 %t155, i32* @m
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br label %while.cond.28
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}
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