diff options
Diffstat (limited to 'lib/CodeGen/RegAllocBasic.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocBasic.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp index a97b9b6b40..5496d69fd3 100644 --- a/lib/CodeGen/RegAllocBasic.cpp +++ b/lib/CodeGen/RegAllocBasic.cpp @@ -498,8 +498,9 @@ unsigned RABasic::selectOrSplit(LiveInterval &VirtReg, // Found an available register. return PhysReg; } + Queries[interfReg].collectInterferingVRegs(1); LiveInterval *interferingVirtReg = - Queries[interfReg].firstInterference().liveUnionPos().value(); + Queries[interfReg].interferingVRegs().front(); // The current VirtReg must either be spillable, or one of its interferences // must have less spill weight. |