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Article #6049Signed or unsigned address comparisons?
From: Richard Kiessig
Date: Wed, 11 Dec 1996 00:00
Date: Wed, 11 Dec 1996 00:00
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GCC seems to generate address comparisons in RTL as signed compares (i.e. "GT" instead of "GTU"). Is there a reason for this? Shouldn't address compares be unsigned? It probably doesn't matter on most machines, but it does on the one I'm working on. Rick
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 113d02,76e11d8cd428fc2b,start X-Google-Attributes: gid113d02,public From: "Richard Kiessig" <rick@kiessig.com> Subject: Signed or unsigned address comparisons? Date: 1996/12/11 Message-ID: <c7574ef08b6629a6c3f2218773ac27bf@wretched.mailer.com> X-Deja-AN: 203515102 sender: bug-gcc-request@prep.ai.mit.edu x-sender: INX-10963c@SantaClara01.POP.InterNex.Net content-type: text/plain; charset="us-ascii" x-gateway: wendy-fate.uu.net from bug-gcc to gnu.gcc.bug; Wed, 11 Dec 1996 11:12:42 EST return-path: <gnulists-usenet-ownrr@prep.ai.mit.edu> mime-version: 1.0 newsgroups: gnu.gcc.bug