Jakob Stoklund Olesen c9672cb8be Add an AllocationOrder class that can iterate over the allocatable physical ...

registers for a given virtual register.

Reserved registers are filtered from the allocation order, and any valid hint is
returned as the first suggestion.

For target dependent hints, a number of arcane target hooks are invoked.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121497 91177308-0d34-0410-b5e6-96231b3b80d8

2010-12-10 18:36:02 +00:00

1.7 KiB

Raw Blame History

View Raw