tree 4d780b3f4b1acf10f4355c4bc36301e509b0ef35
parent 15315ab4fdb0b0d3358a2ff2e8042e4fe7a2434b
author Jim Ingham <jingham@apple.com> 1658939271 -0700
committer Copybara-Service <copybara-worker@google.com> 1659722759 -0700

Reapply the commits to enable accurate hit-count detection for watchpoints.

This commit combines the initial commit (7c240de609af), a fix for x86_64 Linux
(3a0581501e76) and a fix for thinko in a last minute rewrite that I really
should have run the testsuite on.

Also, make sure that all the "I need to step over watchpoint" plans execute
before we call a public stop.  Otherwise, e.g. if you have N watchpoints and
a Signal, the signal stop info will get us to stop with the watchpoints in a
half-done state.

Differential Revision: https://reviews.llvm.org/D130674

GitOrigin-RevId: 0948f1cf8177e378bdea2239b8c3ffb9db31f9ad