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cmd/compile: fix race in SSA construction

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syslook cannot be called safely during SSA construction.

Change-Id: Ief173babd2e964fd5016578073dd3ba12e5731c5
Reviewed-on: https://go-review.googlesource.com/107815
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2018-04-18 08:48:04 -07:00
parent 0a4b962c17
commit 581331e75b
2 changed files with 7 additions and 5 deletions
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4
src/cmd/compile/internal/gc/go.go
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@ -304,7 +304,9 @@ var (
racewriterange,
msanread,
msanwrite,
Udiv *obj.LSym
Udiv,
supportPopcnt,
supportSSE41 *obj.LSym
// GO386=387
ControlWord64trunc,