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Dead code elimination.

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This commit is contained in:
Lindsey Kuper 2011-06-10 10:23:48 -07:00
parent 1dbf3e8477
commit 7a066ba547
1 changed files with 0 additions and 27 deletions
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27
src/comp/middle/trans.rs
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@ -8255,39 +8255,12 @@ fn vec_fill(&@block_ctxt bcx, ValueRef v) -> ValueRef {
C_int(abi::vec_elt_fill)]));
}
fn put_vec_fill(&@block_ctxt bcx, ValueRef v, ValueRef fill) -> ValueRef {
ret bcx.build.Store(fill,
bcx.build.GEP(v,
[C_int(0),
C_int(abi::vec_elt_fill)]));
}
fn vec_fill_adjusted(&@block_ctxt bcx, ValueRef v,
ValueRef skipnull) -> ValueRef {
auto f = bcx.build.Load(bcx.build.GEP(v,
[C_int(0),
C_int(abi::vec_elt_fill)]));
ret bcx.build.Select(skipnull, bcx.build.Sub(f, C_int(1)), f);
}
fn vec_p0(&@block_ctxt bcx, ValueRef v) -> ValueRef {
auto p = bcx.build.GEP(v, [C_int(0),
C_int(abi::vec_elt_data)]);
ret bcx.build.PointerCast(p, T_ptr(T_i8()));
}
fn vec_p1(&@block_ctxt bcx, ValueRef v) -> ValueRef {
auto len = vec_fill(bcx, v);
ret bcx.build.GEP(vec_p0(bcx, v), [len]);
}
fn vec_p1_adjusted(&@block_ctxt bcx, ValueRef v,
ValueRef skipnull) -> ValueRef {
auto len = vec_fill_adjusted(bcx, v, skipnull);
ret bcx.build.GEP(vec_p0(bcx, v), [len]);
}
fn make_glues(ModuleRef llmod, &type_names tn) -> @glue_fns {
ret @rec(yield_glue = decl_glue(llmod, tn, abi::yield_glue_name()),
no_op_type_glue = decl_no_op_type_glue(llmod, tn),