diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h index cc7310e..b5f68f3 100644 --- a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h +++ b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h @@ -80,6 +80,12 @@ namespace llvm { /// flagged together nodes with a single SUnit. virtual void BuildSchedGraph(AliasAnalysis *AA); + /// InitVRegCycleFlag - Set isVRegCycle if this node's single use is + /// CopyToReg and its only active data operands are CopyFromReg within a + /// single block loop. + /// + void InitVRegCycleFlag(SUnit *SU); + /// InitNumRegDefsLeft - Determine the # of regs defined by this node. /// void InitNumRegDefsLeft(SUnit *SU); |
