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From: "sinan.lin at aalto dot fi" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/99314] [Patch] [RISC-V] g++.dg/opt/memcpy1.C
Date: Fri, 05 Mar 2021 21:44:55 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99314

Sinan Lin <sinan.lin at aalto dot fi> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Sinan Lin <sinan.lin at aalto dot fi> ---
(In reply to Kito Cheng from comment #4)
> I can reproduce that on Ubuntu 20.04 + gcc 9.3, it turns out the length is
> out of range with `signed HOST_WIDE_INT`, but after few more investigate =
the
> upper function is feed `unsigned HOST_WIDE_INT`
> (emit_block_move_via_pattern), and I guess here is some code gen change f=
or
> alloca, so it will ICE on Ubuntu 20.04 + gcc 9.3, but not ICE on Ubuntu
> 18.04 + gcc 7.5.
>=20
> Thanks Sinan, I've write second version of the patch, it's kind of very
> different than your patch, but I think you deserved that credit, so I'll
> list you as first author for that patch :)

Hi Kito,

I really appreciate your help with this problem. Have a great weekend!=