[llvm] r198019 - [Mips] Does not take in account 'use-soft-float' attribute's value when

[Eric Christopher]

On Tue, Sep 30, 2014 at 5:51 AM, Daniel Sanders
<Daniel.Sanders at imgtec.com> wrote:
>> > There is one test that is failing locally for us that started to fail around
>> > the time when you were making changes
>> > and it may be unrelated to that, but it's a test for this dual 32/16 mode
>> > switching ability. I have been busy and
>> > did not look at this failure yet because I did not know about it when it
>> > first happened because we had some other
>> > issues unrelated to that in our local build bots at exactly that moment that
>> > masked the problem.
>> >
>>
>> Likely the problem I'm fixing here. If you change the order of
>> functions in the test suite for the test I have modified you'll see a
>> failure.
>>
>
> Am I right in thinking you're referring to MultiSource/UnitTests/Mips/Mips16/fp16_32_1/fp16_32_1 failure from https://dmz-portal.mips.com/bb/builders/LLVM%20with%2016bit%20and%20delay%20slot%20optimizer%20and%20hard%20float/builds/780? I've just taken a look at that one and it's a qemu bug. http://patchwork.ozlabs.org/patch/366146/ fixes the problem for me.
>

Nope. That bot, afaict, doesn't send out email or irc notices so I
don't even know it exists :)

The testcase I added with the fix shows the problem - it would only
have come up if you were mixing IR with soft and hard float turned on
per-function.

-eric