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Re: PATCH to fix -Wrestrict ICE (PR middle-end/83463)
- From: Jeff Law <law at redhat dot com>
- To: Marek Polacek <polacek at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Martin Sebor <msebor at redhat dot com>
- Date: Mon, 18 Dec 2017 09:36:46 -0700
- Subject: Re: PATCH to fix -Wrestrict ICE (PR middle-end/83463)
- Authentication-results: sourceware.org; auth=none
- References: <20171218151022.GL2605@redhat.com>
On 12/18/2017 08:10 AM, Marek Polacek wrote:
> I'm not entirely up to speed with this code, but this one seemed sufficiently
> obvious: check INTEGRAL_TYPE_P before looking at a tree's min/max value.
> Otherwise, go with maxobjsize.
>
> Bootstrapped/regtested on x86_64-linux, ok for trunk?
>
> 2017-12-18 Marek Polacek <polacek@redhat.com>
>
> PR middle-end/83463
> * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref):
> Check if TYPE is INTEGRAL_TYPE_P before accessing its min/max
> values.
>
> * gcc.dg/pr83463.c: New test.
OK.
jeff