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Date: Thu, 01 Jan 2015 00:00:00 -0000
Message-ID: <CACXZuxe7V=2hnPRc-85JDFcUDVb4c2UoYrLQoNC+Ad8o9ccdpg@mail.gmail.com>
Subject: Re: Filed PR jit/66812 for the code generation issue
From: Dibyendu Majumdar <mobile@majumdar.org.uk>
To: David Malcolm <dmalcolm@redhat.com>
Cc: jit@gcc.gnu.org
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On 8 July 2015 at 16:30, David Malcolm <dmalcolm@redhat.com> wrote:
>> Upon applying the equivalent of the fix from:
>> https://github.com/dibyendumajumdar/ravi/commit/d65d2e68fbdcf211ed36deea05727f996ede8296
>> to the generator you provided, gcc_jit_context_compile completes.
>>
>> I don't know if it's generating bad code (given that I don't have Ravi
>> itself running, just the reproducer).  However, I tried comparing the
>> bug_rdump.txt and bug_rdump_ok.txt reproducers, and tried adding
>> -fno-strict-aliasing to the former.
>>

Hi Dave, thanks for investigating this. I did test the fixed version -
it failed the same way as before (apologies should have mentioned
this).

BTW I could not see anything obviously wrong with the code that is
being compiled - i.e. nothing that stood out as undefined behaviour.

Regards
Dibyendu