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[Bug target/84266] mmintrin.h intrinsic headers for PowerPC code fails on power9
- From: "munroesj at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 08 Feb 2018 17:58:13 +0000
- Subject: [Bug target/84266] mmintrin.h intrinsic headers for PowerPC code fails on power9
- Auto-submitted: auto-generated
- References: <bug-84266-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84266
--- Comment #4 from Steven Munroe <munroesj at gcc dot gnu.org> ---
Yup this looks like a pasteo from the pi16 implementation which was not caught
as P9 was rare at the time.
The #if _ARCH_PWR9 clause is an optimization based on better timing for P9 (vs
P8) for GPR <-> VSR transfers.
BTW is there a P9 in the GCC compile farm yet?