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Date: Fri, 30 Oct 2015 15:28:00 -0000
From: Jan Hubicka <hubicka@ucw.cz>
To: Richard Biener <richard.guenther@gmail.com>
Cc: Jan Hubicka <hubicka@ucw.cz>, Eric Botcazou <ebotcazou@adacore.com>,	GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: Add VIEW_CONVERT_EXPR to operand_equal_p
Message-ID: <20151030151938.GK37773@kam.mff.cuni.cz>
References: <20151014162944.GE16672@kam.mff.cuni.cz> <1456448.Tt4DpGVrAE@polaris> <20151021215701.GA14675@atrey.karlin.mff.cuni.cz> <2210014.Qgk3pAbeYD@polaris> <20151029033922.GA52478@kam.mff.cuni.cz> <CAFiYyc2+HEuHcz8Mmp0PeoNvPiXVhv9-K2iRPMAG2Q7ZuFLzQg@mail.gmail.com> <20151029150215.GA34652@kam.mff.cuni.cz> <CAFiYyc1X4cDecZ0monVpxXSQ_ywu9anLRNBN9Ay4xx5_tLXtJw@mail.gmail.com> <20151029155210.GQ5527@kam.mff.cuni.cz> <CAFiYyc0WZ_Cxxxw4FvRZZVJDp_Epa1Lc8W6P+xJe6DBik4Z5Xw@mail.gmail.com>
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> 
> Yeah, I suppose we'd need to either build a new function type for each
> variadic call
> then or somehow represent 'fntype' differently (note that function
> attributes also
> need to be preserved).

Why we can't keep fntype as it is, but simply add a new set of parameters to call stmt
that lists their types?  We can then feed those types to expand_call (since we still go
back to generic here I suppose we will just re-insert those VCEs in expand-cfg.c)

Honza