diff options
author | Dan Gohman <gohman@apple.com> | 2008-12-23 18:36:58 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2008-12-23 18:36:58 +0000 |
commit | c9a5b9e38b442c2ae6b115213a07df3fcd14708d (patch) | |
tree | 13a3c0ce02152eae878387b3afa36cebd8aadda7 /include | |
parent | 1bda0541f0ca613179052a203a62c2d36d9c5a46 (diff) | |
download | external_llvm-c9a5b9e38b442c2ae6b115213a07df3fcd14708d.zip external_llvm-c9a5b9e38b442c2ae6b115213a07df3fcd14708d.tar.gz external_llvm-c9a5b9e38b442c2ae6b115213a07df3fcd14708d.tar.bz2 |
Rename BuildSchedUnits to BuildSchedGraph, and refactor the
code in ScheduleDAGSDNodes' BuildSchedGraph into separate functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61376 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/CodeGen/ScheduleDAG.h | 4 | ||||
-rw-r--r-- | include/llvm/CodeGen/ScheduleDAGInstrs.h | 4 | ||||
-rw-r--r-- | include/llvm/CodeGen/ScheduleDAGSDNodes.h | 13 |
3 files changed, 13 insertions, 8 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h index b90e525..03d11e2 100644 --- a/include/llvm/CodeGen/ScheduleDAG.h +++ b/include/llvm/CodeGen/ScheduleDAG.h @@ -442,10 +442,10 @@ namespace llvm { /// void Run(); - /// BuildSchedUnits - Build SUnits and set up their Preds and Succs + /// BuildSchedGraph - Build SUnits and set up their Preds and Succs /// to form the scheduling dependency graph. /// - virtual void BuildSchedUnits() = 0; + virtual void BuildSchedGraph() = 0; /// ComputeLatency - Compute node latency. /// diff --git a/include/llvm/CodeGen/ScheduleDAGInstrs.h b/include/llvm/CodeGen/ScheduleDAGInstrs.h index cfea3e0..96d3f0f 100644 --- a/include/llvm/CodeGen/ScheduleDAGInstrs.h +++ b/include/llvm/CodeGen/ScheduleDAGInstrs.h @@ -45,9 +45,9 @@ namespace llvm { return &SUnits.back(); } - /// BuildSchedUnits - Build SUnits from the MachineBasicBlock that we are + /// BuildSchedGraph - Build SUnits from the MachineBasicBlock that we are /// input. - virtual void BuildSchedUnits(); + virtual void BuildSchedGraph(); /// ComputeLatency - Compute node latency. /// diff --git a/include/llvm/CodeGen/ScheduleDAGSDNodes.h b/include/llvm/CodeGen/ScheduleDAGSDNodes.h index b3ec280..d7f0ea4 100644 --- a/include/llvm/CodeGen/ScheduleDAGSDNodes.h +++ b/include/llvm/CodeGen/ScheduleDAGSDNodes.h @@ -118,10 +118,11 @@ namespace llvm { virtual SelectionDAG *getDAG() { return DAG; } - /// BuildSchedUnits - Build SUnits from the selection dag that we are input. - /// This SUnit graph is similar to the SelectionDAG, but represents flagged - /// together nodes with a single SUnit. - virtual void BuildSchedUnits(); + /// BuildSchedGraph - Build the SUnit graph from the selection dag that we + /// are input. This SUnit graph is similar to the SelectionDAG, but + /// excludes nodes that aren't interesting to scheduling, and represents + /// flagged together nodes with a single SUnit. + virtual void BuildSchedGraph(); /// ComputeLatency - Compute node latency. /// @@ -189,6 +190,10 @@ namespace llvm { void CreateVirtualRegisters(SDNode *Node, MachineInstr *MI, const TargetInstrDesc &II, DenseMap<SDValue, unsigned> &VRBaseMap); + + /// BuildSchedUnits, AddSchedEdges - Helper functions for BuildSchedGraph. + void BuildSchedUnits(); + void AddSchedEdges(); }; } |