Jakob Stoklund Olesen 9db3ea46cb Implement register class inflation. ...

When splitting a live range, the new registers have fewer uses and the
permissible register class may be less constrained. Recompute the register class
constraint from the uses of new registers created for a split. This may let them
be allocated from a larger set, possibly avoiding a spill.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110703 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-10 18:37:40 +00:00

..

llvm

Implement register class inflation.

2010-08-10 18:37:40 +00:00

llvm-c

Make it possible to set the target triple and expose that with an option in the

2010-08-09 21:09:46 +00:00