[PATCH] reload: Try alternative with swapped operands before going to the next

[Jeff Law]

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On 11/15/11 15:31, Maxim Kuvyrkov wrote:
> On 15/11/2011, at 6:21 AM, Andreas Krebbel wrote:

>> 
>> Bootstrapped on s390x, x86_64 and PPC64. No regressions
>> 
>> Ok for mainline?
> 
> Good portion of the code you're changing was written by Richard K.
> ages ago, so CC'ing him to get his approval.
I'd ask the meta question, is there a compelling reason to push this
patch into the tree now?  My obvious concern is that this change
potentially effects every target and twiddles one of GCC's most
sensitive areas.  Even if the patch is sound it's the kind of change
that could easily have unforeseen consequences.

If there isn't a compelling reason, then I think it should be queued
for 4.8-stage1.
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