Commits · c807fa5687931184c04c7aca2cacde7de51559a3 · Roger Ferrer / llvm-epi-0.8

"git@repo.hca.bsc.es:rferrer/llvm-epi-0.8.git" did not exist on "ffb83a155e4866979b60cb33ecb8a33b66db3549"

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

Jan 10, 2011

Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic. · 2fb5b315

Jakob Stoklund Olesen authored Jan 10, 2011

These functions not longer assert when passed 0, but simply return false instead.

No functional change intended.

llvm-svn: 123155

2fb5b315

Dec 10, 2010
- Use AllocationOrder in RegAllocGreedy, fix a bug in the hint calculation. · 4d7432eb
  Jakob Stoklund Olesen authored Dec 10, 2010
```
llvm-svn: 121584
```
  4d7432eb
- 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