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| author | Jeffrey Byrnes <jeffrey.byrnes@amd.com> | 2024-10-09 09:54:11 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-09 09:54:11 -0700 |
| commit | 17bc959961aa5792821516b547100316fc886ab4 (patch) | |
| tree | e08b2acb780cc8daa9a0d0946cd9506914c28f1c /clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp | |
| parent | 1553cb5d3b14a0516c2796c295a3b32d147d13d0 (diff) | |
| download | llvm-17bc959961aa5792821516b547100316fc886ab4.zip llvm-17bc959961aa5792821516b547100316fc886ab4.tar.gz llvm-17bc959961aa5792821516b547100316fc886ab4.tar.bz2 | |
[AMDGPU] Optionally Use GCNRPTrackers during scheduling (#93090)
This adds the ability to use the GCNRPTrackers during scheduling. These trackers have several advantages over the generic trackers: 1. global live-thru trackers, 2. subregister based RP deltas, and 3. flexible vreg -> PressureSet mappings.
This feature is off-by-default to ease with the roll-out process. In particular, when using the optional trackers, the scheduler will still maintain the generic trackers leading to unnecessary compile time.
Diffstat (limited to 'clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp')
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