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| author | Ben Gamari <ben@smart-cactus.org> | 2022-06-30 15:06:25 -0400 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-07-16 07:21:51 -0400 |
| commit | 4ef1c65d76ef4aeb0fbd6a3667be628571c86f54 (patch) | |
| tree | ae40e58d4f3c414efa1db2d73ff58822d744420e /m4 | |
| parent | 4beb9f3c367e1f7ee80b5458318d9f91622e4568 (diff) | |
| download | haskell-4ef1c65d76ef4aeb0fbd6a3667be628571c86f54.tar.gz | |
Make keepAlive# out-of-line
This is a naive approach to fixing the unsoundness noticed in #21708.
Specifically, we remove the lowering of `keepAlive#` via CorePrep and
instead turn it into an out-of-line primop.
This is simple, inefficient (since the continuation must now be heap
allocated), but good enough for 9.4.1. We will revisit this
(particiularly via #16098) in a future release.
Metric Increase:
T4978
T7257
T9203
Diffstat (limited to 'm4')
0 files changed, 0 insertions, 0 deletions