Hi Tamar,
On 14/11/17 15:53, Tamar Christina wrote:
Hi All,
Dot Product is intended to only be available for Armv8.2-a and newer.
While this restriction is reflected in the intrinsics, the patterns
themselves were missing the Armv8.2-a bit.
While GCC would prevent invalid options e.g. `-march=armv8.1-a+dotprod`
we should prevent the pattern from being able to expand at all.
Regtested on arm-none-eabi and no issues.
Ok for trunk?
Ok.
Thanks,
Kyrill
Thanks,
Tamar
gcc/
2017-11-14 Tamar Christina <tamar.christ...@arm.com>
* config/arm/arm.h (TARGET_DOTPROD): Add arm_arch8_2.
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