Andrew Trick eca1fcf3d2 RegisterPressure API. Add support for physical register units. ... At build-time register pressure was always computed in terms of register units. But the compile-time API was expressed in terms of register classes because it was intended for virtual registers (and physical register units weren't yet used anywhere in codegen). Now that the codegen uses physreg units consistently, prepare for tracking register pressure also in terms of live units, not live registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169360 91177308-0d34-0410-b5e6-96231b3b80d8		2012-12-05 06:47:12 +00:00
..
llvm	RegisterPressure API. Add support for physical register units.	2012-12-05 06:47:12 +00:00
llvm-c	Use the new script to sort the includes of every file under lib.	2012-12-03 16:50:05 +00:00