- 17 Oct, 2019 1 commit
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Mike Stanton authored
The serializer doesn't correctly propagate environment information from try blocks into their catch handlers, and this impedes optimizations that fire when we compile concurrently. function bar(x) { try { boom(); // throws } catch(_) { return x.a; } } function foo() { return bar({a: 42}); } When foo is optimized, we can normally return the constant 42 directly. This CL makes that work for concurrent inlining. Bug: v8:7790 Change-Id: Id1c5fd06d51ec6fe69ab10fbd65afd6fa7e76820 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1863193Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#64352}
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