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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-19 05:25:46 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-19 05:25:46 +0000 |
| commit | 20942dcd8634ad75091fe89669868cfebf74e869 (patch) | |
| tree | ad09246c752d9222d40946d1144773d1439d7f80 /lib/CodeGen/RegAllocBasic.cpp | |
| parent | 791e629deef7e4a410e67527da26405916415d3a (diff) | |
| download | llvm-20942dcd8634ad75091fe89669868cfebf74e869.tar.gz llvm-20942dcd8634ad75091fe89669868cfebf74e869.tar.bz2 llvm-20942dcd8634ad75091fe89669868cfebf74e869.tar.xz | |
Allow LiveRangeEdit to be created with a NULL parent.
The dead code elimination with callbacks is still useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157100 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocBasic.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocBasic.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp index 77ee3148f3..6b01ccb309 100644 --- a/lib/CodeGen/RegAllocBasic.cpp +++ b/lib/CodeGen/RegAllocBasic.cpp @@ -187,7 +187,7 @@ void RABasic::spillReg(LiveInterval& VirtReg, unsigned PhysReg, unassign(SpilledVReg, PhysReg); // Spill the extracted interval. - LiveRangeEdit LRE(SpilledVReg, SplitVRegs, *MF, *LIS, VRM); + LiveRangeEdit LRE(&SpilledVReg, SplitVRegs, *MF, *LIS, VRM); spiller().spill(LRE); } // After extracting segments, the query's results are invalid. But keep the @@ -287,7 +287,7 @@ unsigned RABasic::selectOrSplit(LiveInterval &VirtReg, DEBUG(dbgs() << "spilling: " << VirtReg << '\n'); if (!VirtReg.isSpillable()) return ~0u; - LiveRangeEdit LRE(VirtReg, SplitVRegs, *MF, *LIS, VRM); + LiveRangeEdit LRE(&VirtReg, SplitVRegs, *MF, *LIS, VRM); spiller().spill(LRE); // The live virtual register requesting allocation was spilled, so tell |