|author||David Chase <email@example.com>||Fri Nov 08 16:11:29 2019 -0500|
|committer||Michael Knyszek <firstname.lastname@example.org>||Fri Nov 08 23:22:06 2019 +0000|
runtime: copy some functions from math/bits to runtime/internal/sys CL 201765 activated calls from the runtime to functions in math/bits. When coverage and race detection were simultaneously enabled, this caused a crash when the covered+race-checked code in math/bits was called from the runtime before there was even a P. PS Win for gdlv in helping sort this out. TODO - next CL intrinsifies the new functions in runtime/internal/sys TODO/Would-be-nice - Ctz64 and TrailingZeros64 are the same function; 386.s is intrinsified; clean all that up. Fixes #35461. Updates #35112. Change-Id: I750a54dba493130ad3e68a06530ede7687d41e1d Reviewed-on: https://go-review.googlesource.com/c/go/+/206199 Reviewed-by: Michael Knyszek <email@example.com> Run-TryBot: Michael Knyszek <firstname.lastname@example.org> TryBot-Result: Gobot Gobot <email@example.com>
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