While spilling live registers at the end of block check whether they are used by...
authorDevang Patel <dpatel@apple.com>
Wed, 4 Aug 2010 18:42:02 +0000 (18:42 +0000)
committerDevang Patel <dpatel@apple.com>
Wed, 4 Aug 2010 18:42:02 +0000 (18:42 +0000)
commit459a36bd34809ffc5d74de79b3e46f6e02e5184f
treee6041f2fc1dfcce0cf602b201951183963eb34aa
parentb2cf5816f9bada99ee9ba5cc1b56841142ebd706
While spilling live registers at the end of block check whether they are used by DBG_VALUE machine instructions or not. If a spilled register is used by DBG_VALUE machine instruction then insert a new DBG_VALUE machine instruction to encode variable's new location on stack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110235 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocFast.cpp