diff options
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/MachineTraceMetrics.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/MachineTraceMetrics.h b/include/llvm/CodeGen/MachineTraceMetrics.h index 2775a04858..4e087fc62d 100644 --- a/include/llvm/CodeGen/MachineTraceMetrics.h +++ b/include/llvm/CodeGen/MachineTraceMetrics.h @@ -260,9 +260,13 @@ public: /// independent, exposing the maximum instruction-level parallelism. /// /// Any blocks in Extrablocks are included as if they were part of the - /// trace. + /// trace. Likewise, extra resources required by the specified scheduling + /// classes are included. For the caller to account for extra machine + /// instructions, it must first resolve each instruction's scheduling class. unsigned getResourceLength(ArrayRef<const MachineBasicBlock*> Extrablocks = - ArrayRef<const MachineBasicBlock*>()) const; + ArrayRef<const MachineBasicBlock*>(), + ArrayRef<const MCSchedClassDesc*> ExtraInstrs = + ArrayRef<const MCSchedClassDesc*>()) const; /// Return the length of the (data dependency) critical path through the /// trace. |