From: David Given <dg@cowlark.com>
Date: Mon, 14 Nov 2016 20:47:49 +0000 (+0100)
Subject: Allow values left on the stack at the end of the procedure (it's legal!).
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=0289b1004ead089ab2a1ccab33102e61a3fba4b8;p=ack.git

Allow values left on the stack at the end of the procedure (it's legal!).
---

diff --git a/mach/proto/mcg/treebuilder.c b/mach/proto/mcg/treebuilder.c
index b0ef5ba87..fcd13611c 100644
--- a/mach/proto/mcg/treebuilder.c
+++ b/mach/proto/mcg/treebuilder.c
@@ -1643,7 +1643,8 @@ static void generate_tree(struct basicblock* bb)
             print_stack();
     }
 
-    assert(stackptr == 0);
+    /* Yes, we are allowed to leave stuff on the stack at the end of the procedure.
+     * It's discarded as part of the function return. */
 }
 
 void tb_procedure(void)