diff options
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index c4080aef86..3c65cf3b29 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -1116,12 +1116,15 @@ unsigned RAGreedy::tryLocalSplit(LiveInterval &VirtReg, AllocationOrder &Order, /// @return Physreg when VirtReg may be assigned and/or new NewVRegs. unsigned RAGreedy::trySplit(LiveInterval &VirtReg, AllocationOrder &Order, SmallVectorImpl<LiveInterval*>&NewVRegs) { - NamedRegionTimer T("Splitter", TimerGroupName, TimePassesIsEnabled); SA->analyze(&VirtReg); // Local intervals are handled separately. - if (LIS->intervalIsInOneMBB(VirtReg)) + if (LIS->intervalIsInOneMBB(VirtReg)) { + NamedRegionTimer T("Local Splitting", TimerGroupName, TimePassesIsEnabled); return tryLocalSplit(VirtReg, Order, NewVRegs); + } + + NamedRegionTimer T("Global Splitting", TimerGroupName, TimePassesIsEnabled); // First try to split around a region spanning multiple blocks. unsigned PhysReg = tryRegionSplit(VirtReg, Order, NewVRegs); |