3e214e5693
Currently, bulkBarrierPreWrite uses inheap to decide whether the destination is in the heap or whether to check for stack or global data. However, this isn't the best question to ask. Instead, get the span directly and query its state. This lets us directly determine whether this might be a global, or is stack memory, or is heap memory. At this point, inheap is no longer used in the hot path, so drop it from the must-be-inlined list and substitute spanOf. This will help in a circuitous way with #23862, since fixing that is going to push inheap very slightly over the inline-able threshold on a few platforms. Change-Id: I5360fc1181183598502409f12979899e1e4d45f7 Reviewed-on: https://go-review.googlesource.com/95495 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rick Hudson <rlh@golang.org> |
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