tree 92221b6ff999804edc9abbf0fecd09d16721456c
parent 04ddb28213288a89d9d5e034d11e2c7ed63760e3
author Liam Appelbe <liama@google.com> 1639696769 +0000
committer Commit Bot <commit-bot@chromium.org> 1639696769 +0000

[vm] Add record coverage instructions to statements.

RecordBranchCoverage method introduced in
https://dart-review.googlesource.com/c/sdk/+/224320

RecordBranchCoverage only inserts the RecordCoverage instruction if
the --branch-coverage flag is enabled. It also encodes the branch
coverage and normal coverage token positions differently, so that
source_report.cc can ignore the branch coverage positions (for now).

Next step after this is to add a special RPC to source_report.cc, that
reads and reports the branch coverage positions.

Change-Id: If8ac2cbba7777378e2fb0734aba9624e65c48f2b
TEST=CI (proper tests on the way once I implement the new RPC)
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/224082
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>