sparc: fix mode of fdiv result
authorMatthias Braun <matze@braunis.de>
Thu, 11 Aug 2011 13:32:00 +0000 (15:32 +0200)
committerMatthias Braun <matze@braunis.de>
Mon, 15 Aug 2011 11:49:19 +0000 (13:49 +0200)
ir/be/sparc/sparc_transform.c

index e4f5dd1..9ca4fed 100644 (file)
@@ -2097,16 +2097,23 @@ static ir_node *gen_Proj_Div(ir_node *node)
        ir_node  *pred     = get_Proj_pred(node);
        ir_node  *new_pred = be_transform_node(pred);
        long      pn       = get_Proj_proj(node);
+       ir_mode  *res_mode;
 
-       assert(is_sparc_SDiv(new_pred) || is_sparc_UDiv(new_pred)
-              || is_sparc_fdiv(new_pred));
+       if (is_sparc_SDiv(new_pred) || is_sparc_UDiv(new_pred)) {
+               res_mode = mode_gp;
+       } else if (is_sparc_fdiv(new_pred)) {
+               res_mode = get_Div_resmode(pred);
+       } else {
+               panic("sparc backend: Div transformed to something unexpected: %+F",
+                     new_pred);
+       }
        assert((int)pn_sparc_SDiv_res == (int)pn_sparc_UDiv_res);
        assert((int)pn_sparc_SDiv_M   == (int)pn_sparc_UDiv_M);
        assert((int)pn_sparc_SDiv_res == (int)pn_sparc_fdiv_res);
        assert((int)pn_sparc_SDiv_M   == (int)pn_sparc_fdiv_M);
        switch (pn) {
        case pn_Div_res:
-               return new_r_Proj(new_pred, mode_gp, pn_sparc_SDiv_res);
+               return new_r_Proj(new_pred, res_mode, pn_sparc_SDiv_res);
        case pn_Div_M:
                return new_r_Proj(new_pred, mode_gp, pn_sparc_SDiv_M);
        default: