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| author | Quentin Colombet <qcolombet@apple.com> | 2013-05-31 21:29:03 +0000 |
|---|---|---|
| committer | Quentin Colombet <qcolombet@apple.com> | 2013-05-31 21:29:03 +0000 |
| commit | bf490d4a32a7904aba5271830091c0c2d0e1fa90 (patch) | |
| tree | 55ff3dc92865faef0accea1bb3759a2844cfb0cf /llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp | |
| parent | fac51ab5e2462b0c1cbd7c7345175c25075b4d6a (diff) | |
| download | bcm5719-llvm-bf490d4a32a7904aba5271830091c0c2d0e1fa90.tar.gz bcm5719-llvm-bf490d4a32a7904aba5271830091c0c2d0e1fa90.zip | |
Loop Strength Reduce: Scaling factor cost.
Account for the cost of scaling factor in Loop Strength Reduce when rating the
formulae. This uses a target hook.
The default implementation of the hook is: if the addressing mode is legal, the
scaling factor is free.
<rdar://problem/13806271>
llvm-svn: 183045
Diffstat (limited to 'llvm/lib/CodeGen/TargetFrameLoweringImpl.cpp')
0 files changed, 0 insertions, 0 deletions
