[llvm-commits] [patch] Convert uses of getPhysicalRegisterRegClass in VirtRegRewriter.cpp

[Rafael Espindola]

> Using getMinimalPhysRegClass should be correct, but very conservative.
> It is possible that the current register is used only in instructions
> that would accept registers from a larger classes. Unfortunately "make
> check-lit" found no such cases :-(

Just noticed that this is because there is no test that uses
-break-anti-dependencies=all :-(. Is this being file being used at
all?

Cheers,
-- 
Rafael Ávila de Espíndola