Commits · b8bf3c0f8bc4b1e4991c5d8f3b46d6de5befffc4 · Roger Ferrer / llvm-epi-0.8

Jun 03, 2011

Switch AllocationOrder to using RegisterClassInfo instead of a BitVector · b8bf3c0f

Jakob Stoklund Olesen authored Jun 03, 2011

of reserved registers.

Use RegisterClassInfo in RABasic as well. This slightly changes som
allocation orders because RegisterClassInfo puts CSR aliases last.

llvm-svn: 132581

b8bf3c0f

Feb 25, 2011
- Try harder to get the hint by preferring to evict hint interference. · 9918b334
  Jakob Stoklund Olesen authored Feb 25, 2011
```
llvm-svn: 126463
```
  9918b334
Dec 10, 2010

Add an AllocationOrder class that can iterate over the allocatable physical · 0c67e01e

Jakob Stoklund Olesen authored Dec 10, 2010

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.

llvm-svn: 121497

0c67e01e