vc4: Add a safety check for setting flags.

If a pack was on the src reg, should it be a float, int, or mul unpack? Just complain, instead.
2016-03-15 18:57:20 -07:00
parent a298fb15af
commit b4f45f319c
1 changed files with 3 additions and 0 deletions
@@ -488,6 +488,9 @@ qir_SF(struct vc4_compile *c, struct qreg src)
        if (!list_empty(&c->instructions))
                last_inst = (struct qinst *)c->instructions.prev;

+        /* We don't have any way to guess which kind of MOV is implied. */
+        assert(!src.pack);
+
        if (src.file != QFILE_TEMP ||
            !c->defs[src.index] ||
            last_inst != c->defs[src.index] ||