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From: William Tambe <tambewilliam@gmail.com>
Date: Sat, 18 Apr 2020 11:12:15 -0400
Message-ID: <CAF8i9mO=nwW4fdQS_rmOGxWm-XueM67R1DMFJ3z5vyjsOQNT+Q@mail.gmail.com>
Subject: prevent zero-extension when using a memory load instruction
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In the machine description file, is there a way to tell GCC that a
memory load instruction already zero-extend such that it does not try
to apply zero-extension ?