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| author | Oskar Wirga <10386631+oskarwirga@users.noreply.github.com> | 2024-01-26 11:25:36 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-26 11:25:36 -0800 |
| commit | 59bf60519fc30d9d36c86abd83093b068f6b1e4b (patch) | |
| tree | 0e22e6e25b8e64adcc309de01e476594e99eace7 /lldb/packages/Python/lldbsuite/test/gdbclientutils.py | |
| parent | 2a068507016e476893b6b1b9c55b255dbae5829e (diff) | |
| download | llvm-59bf60519fc30d9d36c86abd83093b068f6b1e4b.zip llvm-59bf60519fc30d9d36c86abd83093b068f6b1e4b.tar.gz llvm-59bf60519fc30d9d36c86abd83093b068f6b1e4b.tar.bz2 | |
Refactor recomputeLiveIns to operate on whole CFG (#79498)
Currently, the way that recomputeLiveIns works is that it will recompute
the livein registers for that MachineBasicBlock but it matters what
order you call recomputeLiveIn which can result in incorrect register
allocations down the line.
This PR fixes that by simply recomputing the liveins for the entire CFG
until convergence is achieved. This makes it harder to introduce subtle
bugs which alter liveness.
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/gdbclientutils.py')
0 files changed, 0 insertions, 0 deletions