Don't allocate memory in LiveInterval::join().
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 20 Feb 2013 23:51:10 +0000 (23:51 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 20 Feb 2013 23:51:10 +0000 (23:51 +0000)
commit9bd7c3cc1306b6b2abc472d1e6ca2f7d0f3f3fbb
treedf4f7a663b4334b59fe9d44c527435a64473548c
parent100c93c850911a33a4de59103beafd204d9fd150
Don't allocate memory in LiveInterval::join().

Rewrite value numbers directly in the 'Other' LiveInterval which is
moribund anyway. This avoids allocating the OtherAssignments vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175690 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveInterval.cpp