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| author | Mircea Trofin <mtrofin@google.com> | 2022-02-01 08:21:30 -0800 |
|---|---|---|
| committer | Mircea Trofin <mtrofin@google.com> | 2022-02-02 07:29:34 -0800 |
| commit | ed2deab5956fea9e8f64ef6020fe0b4e19734ecc (patch) | |
| tree | ff9ebd7d73b47e4b1afe0257a8831507376317dc /llvm/lib/CodeGen/CommandFlags.cpp | |
| parent | b4bb622fc94a051dd9452930b5f79af688fc101b (diff) | |
| download | llvm-ed2deab5956fea9e8f64ef6020fe0b4e19734ecc.zip llvm-ed2deab5956fea9e8f64ef6020fe0b4e19734ecc.tar.gz llvm-ed2deab5956fea9e8f64ef6020fe0b4e19734ecc.tar.bz2 | |
[nfc][regalloc] Make the max inference cutoff configurable
Added a flag to make configurable the number of interferences after
which we 'bail out' and treat a set of intervals as un-evictable. Also
using it on the ML side, as it turns out to be a good control for
compile-time.
With this configurable, we can do a bit of trial and error and see if
bumping it has any effect on heuristic/policy quality.
Differential Revision: https://reviews.llvm.org/D118707
Diffstat (limited to 'llvm/lib/CodeGen/CommandFlags.cpp')
0 files changed, 0 insertions, 0 deletions