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| author | Derek Schuff <dschuff@chromium.org> | 2012-10-15 14:03:16 -0700 |
|---|---|---|
| committer | Derek Schuff <dschuff@chromium.org> | 2012-10-15 14:03:16 -0700 |
| commit | 9a2ec7c6ed3eb1b133257f5f40503034fcde40de (patch) | |
| tree | 06f6f2e29330c940059a4df7193b905a01c3b7bf /include/llvm/CodeGen/MachineScheduler.h | |
| parent | 0ecc9098929275a2b6672d625106225231bed813 (diff) | |
| parent | bb20b24224734f5369d124181d086703ca439dd7 (diff) | |
Merge commit 'bb20b24224734f5369d124181d086703ca439dd7'
Conflicts:
lib/Target/X86/X86FrameLowering.cpp
lib/Target/X86/X86ISelLowering.cpp
Diffstat (limited to 'include/llvm/CodeGen/MachineScheduler.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineScheduler.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineScheduler.h b/include/llvm/CodeGen/MachineScheduler.h index 93990e164d..2b96c7abe4 100644 --- a/include/llvm/CodeGen/MachineScheduler.h +++ b/include/llvm/CodeGen/MachineScheduler.h @@ -110,6 +110,10 @@ public: /// Initialize the strategy after building the DAG for a new region. virtual void initialize(ScheduleDAGMI *DAG) = 0; + /// Notify this strategy that all roots have been released (including those + /// that depend on EntrySU or ExitSU). + virtual void registerRoots() {} + /// Pick the next node to schedule, or return NULL. Set IsTopNode to true to /// schedule the node at the top of the unscheduled region. Otherwise it will /// be scheduled at the bottom. |