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[meta] Remove unused bit-vector functionalty;

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It can be resurrected if needed in the future. It was used only for the
semantics descriptions, which went away with the transition of the
meta-language to Rust.
This commit is contained in:
Benjamin Bouvier
2019-10-28 18:28:31 +01:00
parent 5889dd2c64
commit e8c03fbd09
3 changed files with 3 additions and 183 deletions
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4
cranelift/codegen/meta/src/gen_inst.rs
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@@ -650,9 +650,6 @@ fn typeset_to_string(ts: &TypeSet) -> String {
if !ts.bools.is_empty() {
result += &format!(", bools={}", iterable_to_string(&ts.bools));
}
if !ts.bitvecs.is_empty() {
result += &format!(", bitvecs={}", iterable_to_string(&ts.bitvecs));
}
if !ts.specials.is_empty() {
result += &format!(", specials=[{}]", iterable_to_string(&ts.specials));
}
@@ -680,7 +677,6 @@ pub(crate) fn gen_typesets_table(type_sets: &UniqueTable<TypeSet>, fmt: &mut For
for ts in type_sets.iter() {
fmt.line("ir::instructions::ValueTypeSet {");
fmt.indent(|fmt| {
assert!(ts.bitvecs.is_empty(), "Bitvector types are not emittable.");
fmt.comment(typeset_to_string(ts));
gen_bitset(&ts.lanes, "lanes", 16, fmt);
gen_bitset(&ts.ints, "ints", 8, fmt);