RegPressure: Order the "pressure sets" by number of regunits per set.
authorAndrew Trick <atrick@apple.com>
Thu, 25 Jul 2013 07:26:29 +0000 (07:26 +0000)
committerAndrew Trick <atrick@apple.com>
Thu, 25 Jul 2013 07:26:29 +0000 (07:26 +0000)
commitbba663e30a61b138c8f76632f8cacf00d7b0649a
tree01ece9fef3c659d73182e52c8df5863c40023331
parent5dca61397878a7207986455b42fa2117fbf78000
RegPressure: Order the "pressure sets" by number of regunits per set.

This lets heuristics easily pick the most important set to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187108 91177308-0d34-0410-b5e6-96231b3b80d8
utils/TableGen/CodeGenRegisters.cpp
utils/TableGen/CodeGenRegisters.h
utils/TableGen/RegisterInfoEmitter.cpp