Also eliminate redundant spills downstream of inserted reloads.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 Mar 2011 05:44:58 +0000 (05:44 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 Mar 2011 05:44:58 +0000 (05:44 +0000)
commit682eed0da8e42770a0e694390ba929fd4d241657
treefda2d3c839def1967bef096138d8ad6e9937c409
parent01a46c82e0b58f6c2d562282538556159806c4fe
Also eliminate redundant spills downstream of inserted reloads.

This can happen when multiple sibling registers are spilled after live range
splitting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127965 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/InlineSpiller.cpp