Don't bother calculating info unless its needed. May reduce number of stack slots...
authorChris Lattner <sabre@nondot.org>
Mon, 4 Aug 2003 23:42:37 +0000 (23:42 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 4 Aug 2003 23:42:37 +0000 (23:42 +0000)
commit27615d7f2159ef219167cfc3e804d17105a62e78
tree70c3121f4ac92c60a2d5dacea65b3d88bfa2f6bd
parentb8822ad224d4eb5dc1b8b770bee11a2160e79141
Don't bother calculating info unless its needed.  May reduce number of stack slots created.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7584 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocLocal.cpp