tccgen.c: Make sure that gen_op always returns an rvalue.

Either this fix, or an alternative one, is required for arm64.
2015-02-20 22:18:41 +00:00 · 2015-02-20 22:18:41 +00:00 · 40f7e11c53
parent 6d055312a2
commit 40f7e11c53
1 changed files with 3 additions and 0 deletions
--- a/tccgen.c
+++ b/tccgen.c
@ -1832,6 +1832,9 @@ ST_FUNC void gen_op(int op)
            vtop->type.t = t;
        }
    }
+    // Make sure that we have converted to an rvalue:
+    if (vtop->r & VT_LVAL)
+        gv(is_float(vtop->type.t & VT_BTYPE) ? RC_FLOAT : RC_INT);
 }

 #ifndef TCC_TARGET_ARM