rustc: Make iter_sequence() work with generic vectors
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@ -2066,8 +2066,15 @@ fn iter_sequence_inner(@block_ctxt cx,
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@block_ctxt cx,
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ValueRef dst,
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ValueRef src) -> result {
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auto llty = type_of(cx.fcx.ccx, elt_ty);
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auto p = cx.build.PointerCast(src, T_ptr(llty));
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auto llptrty;
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if (!ty.type_has_dynamic_size(elt_ty)) {
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auto llty = type_of(cx.fcx.ccx, elt_ty);
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llptrty = T_ptr(llty);
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} else {
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llptrty = T_ptr(T_ptr(T_i8()));
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}
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auto p = cx.build.PointerCast(src, llptrty);
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ret f(cx, load_scalar_or_boxed(cx, p, elt_ty), elt_ty);
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}
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@ -2094,7 +2101,13 @@ fn iter_sequence(@block_ctxt cx,
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auto lenptr = cx.build.GEP(v, vec(C_int(0),
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C_int(abi.vec_elt_fill)));
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auto llunit_ty = type_of(cx.fcx.ccx, elt_ty);
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auto llunit_ty;
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if (ty.type_has_dynamic_size(elt_ty)) {
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llunit_ty = T_i8();
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} else {
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llunit_ty = type_of(cx.fcx.ccx, elt_ty);
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}
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auto bcx = cx;
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auto len = bcx.build.Load(lenptr);
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