diff options
Diffstat (limited to 'src/comp')
| -rw-r--r-- | src/comp/middle/trans.rs | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs index c14938a5b61..01ae30bf4e1 100644 --- a/src/comp/middle/trans.rs +++ b/src/comp/middle/trans.rs @@ -5113,7 +5113,22 @@ fn trans_cast(&@block_ctxt cx, &@ast::expr e, ast::node_id id) -> result { int_cast(e_res.bcx, lldsttype, llsrctype, e_res.val, ty::type_is_signed(cx.fcx.lcx.ccx.tcx, t))); } - } else { cx.fcx.lcx.ccx.sess.unimpl("fp cast"); } + } + else { + if (ty::type_is_integral(cx.fcx.lcx.ccx.tcx, + ty::expr_ty(cx.fcx.lcx.ccx.tcx, e))) { + if (ty::type_is_signed(cx.fcx.lcx.ccx.tcx, + ty::expr_ty(cx.fcx.lcx.ccx.tcx, e))) { + e_res = rslt(e_res.bcx, + e_res.bcx.build.SIToFP(e_res.val, lldsttype)); + } + else { + e_res = rslt(e_res.bcx, + e_res.bcx.build.UIToFP(e_res.val, lldsttype)); + } + } + else { cx.fcx.lcx.ccx.sess.unimpl("fp cast"); } + } ret e_res; } |