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Add toF32/64 and checked versions

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Richard Feldman 2022-04-06 22:40:58 -04:00
parent bd623d65bc
commit cd00a98636
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11 changed files with 108 additions and 11 deletions
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17
compiler/gen_llvm/src/llvm/build.rs
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@ -5865,6 +5865,23 @@ fn run_low_level<'a, 'ctx, 'env>(
.build_int_cast_sign_flag(arg, to, to_signed, "inc_cast")
.into()
}
NumToFloatCast => {
debug_assert_eq!(args.len(), 1);
let arg = load_symbol(scope, &args[0]).into_int_value();
todo!("TODO if it's a float, cast; if it's an int, do either signed_int_to_float or unsigned_int_to_float; if it's Dec, panic for now");
// let to = basic_type_from_layout(env, layout).into_int_type();
// let to_signed = intwidth_from_layout(*layout).is_signed();
// env.builder
// .build_int_cast_sign_flag(arg, to, to_signed, "inc_cast")
// .into()
}
NumToFloatChecked => {
// NOTE: For some reason there's no entry here for NumToIntChecked - why is that?
todo!("implement checked float conversion");
}
Eq => {
debug_assert_eq!(args.len(), 2);