[Patch][AArch64] - Error on load pair to same register
Ryan Mansfield
rmansfield@qnx.com
Thu Nov 20 15:57:00 GMT 2014
On 14-11-20 10:32 AM, Richard Earnshaw wrote:
> On 20/11/14 11:46, Vidya Praveen wrote:
>> Example:
>>
>> /tmp/33604024.0/ccFboXqy.s: Assembler messages:
>> /tmp/33604024.0/ccFboXqy.s:355: Warning: unpredictable register after writeback -- `str q0,[x0],16'
>> output is:
>> /tmp/33604024.0/ccFboXqy.s: Assembler messages:
>> /tmp/33604024.0/ccFboXqy.s:355: Warning: unpredictable register after writeback -- `str q0,[x0],16'
>>
>
> Whoops. Fixed thusly:
>
> 2014-11-20 Richard Earnshaw <rearnsha@arm.com>
>
> * config/tc-aarch64.c (warn_unpredictable_ldst): Check that transfer
> registers are in the GP register set. Adjust warnings. Use correct
> field member for address register.
> * testsuite/gas/aarch64/diagnostic.l: Update.
Thanks for the fixup Richard. Sorry about the breakage.
Regards,
Ryan Mansfield
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