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remove some dead trans code #10061

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Merged
merged 1 commit into from
Oct 25, 2013
Merged

remove some dead trans code #10061

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35 changes: 0 additions & 35 deletions src/librustc/middle/trans/base.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -288,37 +288,6 @@ pub fn get_extern_const(externs: &mut ExternMap, llmod: ModuleRef,
return c;
}
}
pub fn umax(cx: @mut Block, a: ValueRef, b: ValueRef) -> ValueRef {
let _icx = push_ctxt("umax");
let cond = ICmp(cx, lib::llvm::IntULT, a, b);
return Select(cx, cond, b, a);
}

pub fn umin(cx: @mut Block, a: ValueRef, b: ValueRef) -> ValueRef {
let _icx = push_ctxt("umin");
let cond = ICmp(cx, lib::llvm::IntULT, a, b);
return Select(cx, cond, a, b);
}

// Given a pointer p, returns a pointer sz(p) (i.e., inc'd by sz bytes).
// The type of the returned pointer is always i8*. If you care about the
// return type, use bump_ptr().
pub fn ptr_offs(bcx: @mut Block, base: ValueRef, sz: ValueRef) -> ValueRef {
let _icx = push_ctxt("ptr_offs");
let raw = PointerCast(bcx, base, Type::i8p());
InBoundsGEP(bcx, raw, [sz])
}

// Increment a pointer by a given amount and then cast it to be a pointer
// to a given type.
pub fn bump_ptr(bcx: @mut Block, t: ty::t, base: ValueRef, sz: ValueRef) ->
ValueRef {
let _icx = push_ctxt("bump_ptr");
let ccx = bcx.ccx();
let bumped = ptr_offs(bcx, base, sz);
let typ = type_of(ccx, t).ptr_to();
PointerCast(bcx, bumped, typ)
}

// Returns a pointer to the body for the box. The box may be an opaque
// box. The result will be casted to the type of body_t, if it is statically
Expand Down Expand Up @@ -434,10 +403,6 @@ pub fn malloc_general(bcx: @mut Block, t: ty::t, heap: heap) -> MallocResult {
assert!(heap != heap_exchange);
malloc_general_dyn(bcx, t, heap, llsize_of(bcx.ccx(), ty))
}
pub fn malloc_boxed(bcx: @mut Block, t: ty::t)
-> MallocResult {
malloc_general(bcx, t, heap_managed)
}

pub fn heap_for_unique(bcx: @mut Block, t: ty::t) -> heap {
if ty::type_contents(bcx.tcx(), t).contains_managed() {
Expand Down