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...DENTIFIER_ARG_LIST My problem was resolved with this patch. Is it interesting for anybody? Should I create the corresponding bug record in Bugzilla? Do you like to review my patch? What about other sections inside “AttrParserStringSwitches.inc” using unqualified attribute names? Andrew V. Tischenko -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150810/9368ec9d/attachment.html>

...sformations elaborating. If the community accept this new strategy we're ready to introduce new similar transformations, automate the framework, etc. But of course it will be themes for new RFCs and discussions. On 1/27/2017 11:56 PM, Hal Finkel wrote: > On 01/27/2017 10:30 AM, Andrew V. Tischenko via llvm-dev wrote: > >> All llvm-devs, >> >> We're going to introduce the new possible implementation for such >> optimizations as reciprocal estimation instead of fdiv. In short it's >> a replacement of fdiv instruction (which is very expensive in most o...

All llvm-devs, We're going to introduce the new possible implementation for such optimizations as reciprocal estimation instead of fdiv. In short it's a replacement of fdiv instruction (which is very expensive in most of CPUs) with alternative sequence of instructions which is usually cheaper but has appropriate precision (see genReciprocalDiv in lib/Target/X86/X86InstrInfo.cpp for