aarch64.h (AARCH64_FL_DOTPROD): New.
2017-10-16 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.h (AARCH64_FL_DOTPROD): New.
(AARCH64_ISA_DOTPROD, TARGET_DOTPROD): New.
* config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add TARGET_DOTPROD.
* config/aarch64/aarch64-option-extensions.def (dotprod): New.
* config/aarch64/aarch64-cores.def (cortex-a55, cortex-a75): Enable TARGET_DOTPROD.
(cortex-a75.cortex-a55): Likewise.
* doc/invoke.texi (aarch64-feature-modifiers): Document dotprod.
From-SVN: r253782
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