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@gInt = global i32 10
@gIntWithConstant = global i32 sub(i32 ptrtoint(i32* @gInt to i32),
i32 ptrtoint(i32* @gInt to i32))
define void @"test_int_to_ptr"()
begin
%t1 = add i8 ptrtoint(i8* inttoptr(i32 100 to i8*) to i8), 0
%t2 = add i32 ptrtoint(i32* inttoptr(i8 100 to i32*) to i32), 0
%t3 = add i32 ptrtoint(i32* inttoptr(i64 100 to i32*) to i32), 0
%t4 = add i64 ptrtoint(i8* inttoptr(i32 100 to i8*) to i64), 0
call void @print_i8(i8 %t1)
call void @print_i32(i32 %t2)
call void @print_i32(i32 %t3)
call void @print_i64(i64 %t4)
ret void
end
define void @"test_constant_ops"()
begin
%t1 = add i8 trunc(i64 add(i64 ptrtoint(i32* @gInt to i64), i64 -10) to i8), 10
%t2 = sub i64 sext(i32 ptrtoint(i32* @gInt to i32) to i64), ptrtoint(i32* @gInt to i64)
%t3 = sub i64 zext(i32 ptrtoint(i32* @gInt to i32) to i64), ptrtoint(i32* @gInt to i64)
%t4 = icmp eq i8 trunc(i64 ptrtoint(i32* @gInt to i64) to i8), %t1
%t5 = zext i1 %t4 to i8
call void @print_i8(i8 %t5)
call void @print_i64(i64 %t2)
call void @print_i64(i64 %t3)
ret void
end
define void @"test_logical_ops"()
begin
%t1 = add i32 -10, and(i32 ptrtoint(i32* @gInt to i32), i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 -1))
%t2 = add i32 -10, or(i32 ptrtoint(i32* @gInt to i32), i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 -1))
%t3 = add i32 -10, xor(i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 1024), i32 ptrtoint(i32* @gInt to i32))
call void @print_i32(i32 %t1)
call void @print_i32(i32 %t2)
call void @print_i32(i32 %t3)
%t4 = shl i32 lshr(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
%t5 = shl i32 ashr(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
%t6 = lshr i32 shl(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
%t7 = icmp eq i32 %t4, %t5
%t8 = icmp ne i32 %t4, %t6
%t9 = zext i1 %t7 to i8
%t10 = zext i1 %t8 to i8
call void @print_i8(i8 %t9)
call void @print_i8(i8 %t10)
ret void
end
%test.struct.type = type { i32, i32 }
@test_struct = global %test.struct.type { i32 0, i32 10 }
define void @"test_misc"()
begin
; probability that @gInt == 100 is very very low
%t1 = add i32 select(i1 icmp eq (i32* @gInt, i32* inttoptr(i32 100 to i32*)), i32 10, i32 0), 0
call void @print_i32(i32 %t1)
%t2 = load i32* getelementptr(%test.struct.type* @test_struct, i32 0, i32 1)
call void @print_i32(i32 %t2)
ret void
end
define void @"test_simple_arith"()
begin
%t1 = add i32 add(i32 ptrtoint(i32* @gInt to i32), i32 0), 0
%t2 = add i32 sub(i32 0, i32 ptrtoint(i32* @gInt to i32)), %t1
%t3 = mul i32 mul(i32 ptrtoint(i32* @gInt to i32), i32 10), %t2
call void @print_i32(i32 %t3)
ret void
end
define void @"test_div_and_mod"()
begin
%t1 = add i32 udiv(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
%t2 = add i32 urem(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
%t3 = add i32 sdiv(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
%t4 = add i32 srem(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
%p = ptrtoint i32* @gInt to i32
%i1 = udiv i32 %p, 13
%i2 = urem i32 %p, 13
%i3 = sdiv i32 %p, 13
%i4 = srem i32 %p, 13
%x1 = sub i32 %t1, %i1
%x2 = sub i32 %t2, %i2
%x3 = sub i32 %t3, %i3
%x4 = sub i32 %t4, %i4
call void @print_i32(i32 %x1)
call void @print_i32(i32 %x2)
call void @print_i32(i32 %x3)
call void @print_i32(i32 %x4)
ret void
end
define void @test_cmp()
begin
%t1 = add i8 zext(i1 icmp ult (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t2 = add i8 zext(i1 icmp ule (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t3 = add i8 zext(i1 icmp uge (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t4 = add i8 zext(i1 icmp ugt (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t5 = add i8 zext(i1 icmp slt (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t6 = add i8 zext(i1 icmp sle (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t7 = add i8 zext(i1 icmp sge (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t8 = add i8 zext(i1 icmp sgt (i32 ptrtoint(i32* @gInt to i32), i32 0) to i8), 1
%t9 = add i8 zext(i1 icmp eq (i32 ptrtoint(i32* @gInt to i32), i32 10) to i8), 1
%t10 = add i8 zext(i1 icmp ne (i32 ptrtoint(i32* @gInt to i32), i32 10) to i8), 1
call void @print_i1(i8 %t1)
call void @print_i1(i8 %t2)
call void @print_i1(i8 %t3)
call void @print_i1(i8 %t4)
call void @print_i1(i8 %t5)
call void @print_i1(i8 %t6)
call void @print_i1(i8 %t7)
call void @print_i1(i8 %t8)
call void @print_i1(i8 %t9)
call void @print_i1(i8 %t10)
ret void
end
define i32 @main()
begin
call void @test_simple_arith()
call void @test_div_and_mod()
call void @test_cmp()
call void @test_int_to_ptr()
call void @test_constant_ops()
call void @test_logical_ops()
call void @test_misc()
ret i32 0
end
; defined in print_int.c
declare void @print_i1(i8)
declare void @print_i8(i8)
declare void @print_i16(i16)
declare void @print_i32(i32)
declare void @print_i64(i64)
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