[PATCH, alpha]: Add earlyclobber to sqrtt/sqrtf insns.

Richard Henderson rth@twiddle.net
Wed Apr 26 13:44:00 GMT 2017


On 04/14/2017 02:30 PM, Uros Bizjak wrote:
> Add earlyclobber to sqrtt/sqrtf insns.
> 
> When using software completions, we have to prevent assembler to match
> input and output operands of sqrtt/sqrtf insn. Add earlyclobber to
> output operand to avoid unwanted operand matching.
> 
> 2017-04-14  Uros Bizjak<ubizjak@gmail.com>
> 
>      * sysdeps/alpha/fpu/math_private.h (__ieee754_sqrt): Add
>      earlyclobber to output operand of sqrt insn.
>      (__ieee754_sqrtf): Ditto.

Pushed to master.


r~



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