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Re: [PATCH] Change __ARM_NEON__ to __ARM_NEON in libcpp/lex.c




On 30/01/15 19:14, Richard Henderson wrote:
On 01/30/2015 04:52 AM, Szabolcs Nagy wrote:
When running natively on AArch64 the preprocessor did not use the
AdvSIMD optimized search_line_fast function, because it was ifdefed
around by __ARM_NEON__ instead of __ARM_NEON.

Yes, sorry I didn't follow up on that from September:

   https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00149.html

You also want to change to use vaddvq_u16 instead of
the current vpadd and vget_lane reduction.

I was going to wait until stage1 to resubmit this.



that's a bigger change, can it be a separate patch
or do you plan to do it together with the ifdef fix?



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