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.
38 lines
945 B
38 lines
945 B
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 @main() {
|
|
entry:
|
|
%t0 = alloca i32
|
|
store i32 0, i32* %t0
|
|
store i32 10, i32* %t0
|
|
%t1 = load i32, i32* %t0
|
|
%t2 = icmp eq i32 %t1, 0
|
|
%t3 = zext i1 %t2 to i32
|
|
%t4 = icmp eq i32 %t3, 0
|
|
%t5 = zext i1 %t4 to i32
|
|
%t6 = icmp eq i32 %t5, 0
|
|
%t7 = zext i1 %t6 to i32
|
|
%t8 = sub i32 0, %t7
|
|
%t9 = icmp ne i32 %t8, 0
|
|
br i1 %t9, label %if.then.1, label %if.else.2
|
|
if.then.1:
|
|
store i32 -1, i32* %t0
|
|
br label %if.end.3
|
|
if.else.2:
|
|
store i32 0, i32* %t0
|
|
br label %if.end.3
|
|
if.end.3:
|
|
%t10 = load i32, i32* %t0
|
|
ret i32 %t10
|
|
}
|