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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-02-08 21:13:03 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-02-08 21:13:03 +0000 |
| commit | 8a61da8a689ee95874c833af4c7aa965fab5c0a9 (patch) | |
| tree | a3e549727d0b45c4be67261cc71c8a8211b3771e /lib/CodeGen/RegAllocGreedy.cpp | |
| parent | 124e423ccec42e54a8b069e1c2ef9adfaa1e553a (diff) | |
Add LiveIntervals::addKillFlags() to recompute kill flags after register allocation.
This is a lot easier than trying to get kill flags right during live range
splitting and rematerialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 4957847348..4713da8a9a 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -1087,6 +1087,7 @@ bool RAGreedy::runOnMachineFunction(MachineFunction &mf) { allocatePhysRegs(); addMBBLiveIns(MF); + LIS->addKillFlags(); // Run rewriter { |