-
Dan Elphick authored
This reverts commit 758700a7. Reason for revert: Broken Original change's description: > [compiler] Don't collect source positions for the top frame > > While most source positions were not collected even throwing exceptions, > the top frame still was always collected as it was used to initialize > the JSMessageObject. This skips even that frame, by storing the > SharedFunctionInfo and bytecode offset in the JSMessageObject allowing > it to lazily evaluate the actual source position. > > Also adds tests to test-api.cc that test each of the source position > functions in isolation to ensure that they don't rely on previous > invocations to call the source collection function. > > Since no source positions are now collected at the point when an > exception is thrown, the mjsunit/stack-traces-overflow now passes again > with the flag enabled. (cctest/test-cpu-profiler/Inlining2 is now the > only failure). > > Bug: v8:8510 > Change-Id: Ic5382bdbab65cd8838f0c84b544fabb1a9109d13 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1587385 > Commit-Queue: Dan Elphick <delphick@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#61271} TBR=ulan@chromium.org,rmcilroy@chromium.org,delphick@chromium.org Change-Id: I3ee0b5db5f8a1b3255f68070dc10d27d0e013048 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8510 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1598758Reviewed-by: Dan Elphick <delphick@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#61273}
4bb78818