forked from NUDT-compiler/nudt-compiler-cpp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
1.9 KiB
82 lines
1.9 KiB
@a = global i32 7
|
|
|
|
declare i32 @getint()
|
|
declare float @getfloat()
|
|
declare i32 @getarray(i32* %arg.a)
|
|
declare i32 @getfarray(float* %arg.a)
|
|
declare i32 @getch()
|
|
declare void @putint(i32 %arg.x)
|
|
declare void @putfloat(float %arg.x)
|
|
declare void @putarray(i32 %arg.n, i32* %arg.a)
|
|
declare void @putfarray(i32 %arg.n, float* %arg.a)
|
|
declare void @putch(i32 %arg.x)
|
|
declare void @starttime()
|
|
declare void @stoptime()
|
|
define i32 @func() {
|
|
entry:
|
|
%t0 = alloca i32
|
|
%t2 = alloca i32
|
|
%t1 = load i32, i32* @a
|
|
store i32 %t1, i32* %t0
|
|
store i32 1, i32* %t2
|
|
%t3 = load i32, i32* %t2
|
|
%t4 = load i32, i32* %t0
|
|
%t5 = icmp eq i32 %t3, %t4
|
|
%t6 = zext i1 %t5 to i32
|
|
%t7 = icmp ne i32 %t6, 0
|
|
br i1 %t7, label %if.then.1, label %if.else.2
|
|
if.then.1:
|
|
%t8 = load i32, i32* %t2
|
|
%t9 = add i32 %t8, 1
|
|
store i32 %t9, i32* %t2
|
|
ret i32 1
|
|
if.else.2:
|
|
ret i32 0
|
|
if.end.3:
|
|
ret i32 0
|
|
}
|
|
define i32 @main() {
|
|
entry:
|
|
%t10 = alloca i32
|
|
%t11 = alloca i32
|
|
store i32 0, i32* %t10
|
|
store i32 0, i32* %t11
|
|
br label %while.cond.4
|
|
while.cond.4:
|
|
%t12 = load i32, i32* %t11
|
|
%t13 = icmp slt i32 %t12, 100
|
|
%t14 = zext i1 %t13 to i32
|
|
%t15 = icmp ne i32 %t14, 0
|
|
br i1 %t15, label %while.body.5, label %while.end.6
|
|
while.body.5:
|
|
%t16 = call i32 @func()
|
|
%t17 = icmp eq i32 %t16, 1
|
|
%t18 = zext i1 %t17 to i32
|
|
%t19 = icmp ne i32 %t18, 0
|
|
br i1 %t19, label %if.then.7, label %if.end.8
|
|
while.end.6:
|
|
%t24 = load i32, i32* %t10
|
|
%t25 = icmp slt i32 %t24, 100
|
|
%t26 = zext i1 %t25 to i32
|
|
%t27 = icmp ne i32 %t26, 0
|
|
br i1 %t27, label %if.then.9, label %if.else.10
|
|
if.then.7:
|
|
%t20 = load i32, i32* %t10
|
|
%t21 = add i32 %t20, 1
|
|
store i32 %t21, i32* %t10
|
|
br label %if.end.8
|
|
if.end.8:
|
|
%t22 = load i32, i32* %t11
|
|
%t23 = add i32 %t22, 1
|
|
store i32 %t23, i32* %t11
|
|
br label %while.cond.4
|
|
if.then.9:
|
|
call void @putint(i32 1)
|
|
br label %if.end.11
|
|
if.else.10:
|
|
call void @putint(i32 0)
|
|
br label %if.end.11
|
|
if.end.11:
|
|
ret i32 0
|
|
}
|