forked from NUDT-compiler/nudt-compiler-cpp
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106 lines
3.4 KiB
106 lines
3.4 KiB
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 @main() {
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entry:
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%t0 = alloca i32
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%t2 = alloca i32, i32 20
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%t23 = alloca i32
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store i32 2, i32* %t0
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%t1 = alloca i32
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store i32 20, i32* %t1
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%t3 = getelementptr inbounds i32, i32* %t2, i32 0
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store i32 1, i32* %t3
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%t4 = getelementptr inbounds i32, i32* %t2, i32 1
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store i32 2, i32* %t4
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%t5 = getelementptr inbounds i32, i32* %t2, i32 2
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store i32 0, i32* %t5
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%t6 = getelementptr inbounds i32, i32* %t2, i32 3
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store i32 0, i32* %t6
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%t7 = getelementptr inbounds i32, i32* %t2, i32 4
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store i32 0, i32* %t7
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%t8 = getelementptr inbounds i32, i32* %t2, i32 5
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store i32 0, i32* %t8
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%t9 = getelementptr inbounds i32, i32* %t2, i32 6
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store i32 0, i32* %t9
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%t10 = getelementptr inbounds i32, i32* %t2, i32 7
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store i32 0, i32* %t10
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%t11 = getelementptr inbounds i32, i32* %t2, i32 8
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store i32 0, i32* %t11
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%t12 = getelementptr inbounds i32, i32* %t2, i32 9
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store i32 0, i32* %t12
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%t13 = getelementptr inbounds i32, i32* %t2, i32 10
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store i32 0, i32* %t13
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%t14 = getelementptr inbounds i32, i32* %t2, i32 11
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store i32 0, i32* %t14
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%t15 = getelementptr inbounds i32, i32* %t2, i32 12
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store i32 0, i32* %t15
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%t16 = getelementptr inbounds i32, i32* %t2, i32 13
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store i32 0, i32* %t16
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%t17 = getelementptr inbounds i32, i32* %t2, i32 14
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store i32 0, i32* %t17
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%t18 = getelementptr inbounds i32, i32* %t2, i32 15
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store i32 0, i32* %t18
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%t19 = getelementptr inbounds i32, i32* %t2, i32 16
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store i32 0, i32* %t19
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%t20 = getelementptr inbounds i32, i32* %t2, i32 17
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store i32 0, i32* %t20
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%t21 = getelementptr inbounds i32, i32* %t2, i32 18
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store i32 0, i32* %t21
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%t22 = getelementptr inbounds i32, i32* %t2, i32 19
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store i32 0, i32* %t22
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store i32 0, i32* %t23
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br label %while.cond.1
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while.cond.1:
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%t24 = load i32, i32* %t0
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%t25 = load i32, i32* %t1
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%t26 = icmp slt i32 %t24, %t25
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%t27 = zext i1 %t26 to i32
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%t28 = icmp ne i32 %t27, 0
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br i1 %t28, label %while.body.2, label %while.end.3
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while.body.2:
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%t29 = load i32, i32* %t0
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%t30 = getelementptr inbounds i32, i32* %t2, i32 %t29
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%t31 = load i32, i32* %t0
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%t32 = getelementptr inbounds i32, i32* %t2, i32 %t31
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%t33 = load i32, i32* %t32
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%t34 = load i32, i32* %t0
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%t35 = sub i32 %t34, 1
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%t36 = getelementptr inbounds i32, i32* %t2, i32 %t35
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%t37 = load i32, i32* %t36
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%t38 = add i32 %t33, %t37
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%t39 = load i32, i32* %t0
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%t40 = sub i32 %t39, 2
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%t41 = getelementptr inbounds i32, i32* %t2, i32 %t40
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%t42 = load i32, i32* %t41
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%t43 = add i32 %t38, %t42
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store i32 %t43, i32* %t30
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%t44 = load i32, i32* %t23
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%t45 = load i32, i32* %t0
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%t46 = getelementptr inbounds i32, i32* %t2, i32 %t45
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%t47 = load i32, i32* %t46
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%t48 = add i32 %t44, %t47
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store i32 %t48, i32* %t23
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%t49 = load i32, i32* %t0
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%t50 = getelementptr inbounds i32, i32* %t2, i32 %t49
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%t51 = load i32, i32* %t50
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call void @putint(i32 %t51)
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call void @putch(i32 10)
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%t54 = load i32, i32* %t0
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%t55 = add i32 %t54, 1
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store i32 %t55, i32* %t0
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br label %while.cond.1
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while.end.3:
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%t56 = load i32, i32* %t23
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ret i32 %t56
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}
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