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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-10-26 18:49:14 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-10-30 13:20:42 -0400 |
| commit | 56203de6df7e8ed7f05dc3db061ef30d955cb795 (patch) | |
| tree | 4c6882cba3858f04621db8704a7526a4957e3bcf /lisc/test/echo.ssa | |
| parent | 65c35372fd282d8176686834026f748763e613df (diff) | |
| download | roux-56203de6df7e8ed7f05dc3db061ef30d955cb795.tar.gz | |
wip on regalloc new heuristics
I thought that many parallel copies generated can be avoided if temporaries are in their hint register at the beginning of blocks with multiple predecessors. To get more benefit, I suspect that we could use a copy-propagating peephole pass.
Diffstat (limited to 'lisc/test/echo.ssa')
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