Question about Multilingual Support #458
Description
Hello,
I would like to inquire about the current support for other languages in dg. I am trying to convert Rust code to .bc using rustc and then perform program slicing with dg, but I am encountering issues with the slicing criteria. Below is a simple Rust program I am using:
fn main()
{
let a = 1;
let b = a + 1;
let c = val();
assert!(a==1);
assert!(b==2,"Value of b should be 2");
}
fn val() ->i32{
return 42;
}Compilation command:
rustc --emit=llvm-bc -C debuginfo=2 main.rs
Command to invoke dg:
./llvm-slicer -c __assert_fail /home/firepunch/slice-ex/main.bc
I have tried various slicing criteria such as -c val, -c 3:a, -c __assert_fail, and -c ret, but all return similar error messages:
- No reachable slicing criteria: '' 'val'
- No reachable slicing criteria: '' '3:a'
- No reachable slicing criteria: '' '__assert_fail'
- No reachable slicing criteria: '' 'ret'
I would like to know if the issue lies with my slicing criteria, differences between rustc and clang, or something else? Thank you!