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| author | Björn Gustavsson <[email protected]> | 2018-09-04 14:03:52 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2018-09-17 10:04:35 +0200 |
| commit | 0871e4e581d3679c61b82f5552adc9192399d815 (patch) | |
| tree | fb13ca884ad16e360f0d7002fd02f92da6e632ce /bootstrap | |
| parent | 70bb14fe3fd27e8c429bf402e364b144a5807d9a (diff) | |
| download | otp-0871e4e581d3679c61b82f5552adc9192399d815.tar.gz otp-0871e4e581d3679c61b82f5552adc9192399d815.tar.bz2 otp-0871e4e581d3679c61b82f5552adc9192399d815.zip | |
Remove the beam_dead and beam_split passes
Most of the optimizations in beam_dead have been superseded
by the optimizations in beam_ssa_dead.
The forward/1 pass of beam_dead has been moved to beam_jump.
The beam_split pass splits blocks that contain instructions with
non-zero labels. Because there are no optimizations left that optimize
instructions within blocks, beam_block never needs to put such
instructions into blocks in the first place. beam_split also moved
'move' instructions out block to help beam_dead. That is no longer
necessary since beam_dead no longer exists.
Diffstat (limited to 'bootstrap')
0 files changed, 0 insertions, 0 deletions