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| author | Quentin Colombet <qcolombet@apple.com> | 2016-09-24 04:53:58 +0000 |
|---|---|---|
| committer | Quentin Colombet <qcolombet@apple.com> | 2016-09-24 04:53:58 +0000 |
| commit | 737ecd00f7d9c4e6f68f3a7780cbc364a4fe1547 (patch) | |
| tree | ef6103ea0d4180fd540fb3fbc84c64f853fa84f8 /llvm/lib/CodeGen/MachineFunctionPass.cpp | |
| parent | a50813f608ff749297d3deed321628ad786c7624 (diff) | |
| download | bcm5719-llvm-737ecd00f7d9c4e6f68f3a7780cbc364a4fe1547.tar.gz bcm5719-llvm-737ecd00f7d9c4e6f68f3a7780cbc364a4fe1547.zip | |
[RegisterBankInfo] Document the design choice for the BreakDown.
This adds a comment explaining why we will duplicate PartialMapping to
represent the breakdown for complex mappings (mappings with more than
one partial mapping), instead of using an array of pointer.
NFC
llvm-svn: 282326
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunctionPass.cpp')
0 files changed, 0 insertions, 0 deletions
