[m-dev.] for review: bug fix in value numbering

[Fergus Henderson]

On 18-Sep-1998, Zoltan Somogyi <zs at cs.mu.OZ.AU> wrote:
> 
> Simon reported the problem, maybe he'd like to review it.
> 
> Estimated hours taken: 1
> 
> compiler/vn_block.m:
> 	Fix a bug in value numbering.
> 
> 	The test case is tests/ctrl/nondet_ctrl_vn, at -O5 on cyclone.
> 	(On some other machines (e.g. hydra), the bug does not show up
> 	even when it is present.)

That one looks fine to me.  Please commit it.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh>  |  of excellence is a lethal habit"
PGP: finger fjh at 128.250.37.3        |     -- the last words of T. S. Garp.