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Austin Clements authored
Currently we initialize LR on a new stack by writing nil to it. But this is an initializing write since the newly allocated stack is not zeroed, so this is unsafe with the hybrid barrier. Change this is a uintptr write to avoid a bad write barrier. Updates #17503. Change-Id: I062ac352e35df7da4644c1f2a5aaab87049d1f60 Reviewed-on: https://go-review.googlesource.com/32093Reviewed-by:
Rick Hudson <rlh@golang.org>
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