* tree-ssa-ccp.c (ccp_fold_stmt): Fold away OBJ_TYPE_REF when
call destination is known.
From-SVN: r164908
+2010-10-02 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-ccp.c (ccp_fold_stmt): Fold away OBJ_TYPE_REF when
+ call destination is known.
+
2010-10-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/45820
changed = true;
}
}
+ if (TREE_CODE (gimple_call_fn (stmt)) == OBJ_TYPE_REF)
+ {
+ tree expr = OBJ_TYPE_REF_EXPR (gimple_call_fn (stmt));
+ expr = valueize_op (expr);
+ if (TREE_CODE (expr) == ADDR_EXPR
+ && TREE_CODE (TREE_OPERAND (expr, 0)) == FUNCTION_DECL)
+ {
+ gimple_call_set_fn (stmt, expr);
+ changed = true;
+ }
+ }
return changed;
}