diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-29 21:20:19 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-29 21:20:19 +0000 |
| commit | 6094bd87d845afabba5b99ec4848fa6116bac682 (patch) | |
| tree | 16e0d4e352d6c8446a6e31a831d3740fd0570808 /lib/CodeGen/RegAllocGreedy.cpp | |
| parent | 3d090558510de9a3601965630c5c82d663c346ce (diff) | |
Recompute register class and hint for registers created during spilling.
The spill weight is not recomputed for an unspillable register - it stays infinite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128490 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 77a172870a..098df59beb 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -1164,6 +1164,7 @@ unsigned RAGreedy::selectOrSplit(LiveInterval &VirtReg, NamedRegionTimer T("Spiller", TimerGroupName, TimePassesIsEnabled); LiveRangeEdit LRE(VirtReg, NewVRegs, this); spiller().spill(LRE); + setStage(NewVRegs.begin(), NewVRegs.end(), RS_Spill); if (VerifyEnabled) MF->verify(this, "After spilling"); |