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runtime: use internal/cpu instead of support_avx

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After CL 104636 cpu.X86.HasAVX is set early enough that it can be used
to determine useAVXmemmove. Use it and remove support_avx.

Change-Id: Ib7a627bede2bf96c92362507e742bd833cb42a74
Reviewed-on: https://go-review.googlesource.com/106235
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser 2018-04-11 09:57:18 +02:00 • committed by Tobias Klauser
parent 51533fdac6
commit e0ac5f540b
5 changed files with 3 additions and 20 deletions
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1
src/runtime/runtime2.go
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@ -771,7 +771,6 @@ var (
processorVersionInfo uint32
isIntel bool
lfenceBeforeRdtsc bool
support_avx bool
support_avx2 bool
support_erms bool
support_osxsave bool