Change the way free regusters are computed and perform better
authorAlkis Evlogimenos <alkis@evlogimenos.com>
Tue, 23 Dec 2003 18:00:33 +0000 (18:00 +0000)
committerAlkis Evlogimenos <alkis@evlogimenos.com>
Tue, 23 Dec 2003 18:00:33 +0000 (18:00 +0000)
commit3bf564a95fc5732c0e48adb4c369ac2563dabe2a
tree9ba8ee9e4978b62050ddc185b9d4ac45b178296f
parent1715ce00e424afcc03eea25edec441ae14392304
Change the way free regusters are computed and perform better
allocation in the presence of preallocated intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10595 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocLinearScan.cpp