[MCSchedule] Remove comments about MinLatency. NFC

Summary:
There is no definition about MinLatency any more.

Reviewers: mcrosier, spatel, hfinkel

Differential Revision: http://reviews.llvm.org/D18079

llvm-svn: 263403

diff --git a/llvm/include/llvm/MC/MCSchedule.h b/llvm/include/llvm/MC/MCSchedule.h
index d7f9b69..3772879 100644 (file)
--- a/llvm/include/llvm/MC/MCSchedule.h
+++ b/llvm/include/llvm/MC/MCSchedule.h
@@ -165,9 +165,6 @@ struct MCSchedModel {
   static const unsigned DefaultLoopMicroOpBufferSize = 0;
 
   // LoadLatency is the expected latency of load instructions.
-  //
-  // If MinLatency >= 0, this may be overriden for individual load opcodes by
-  // InstrItinerary OperandCycles.
   unsigned LoadLatency;
   static const unsigned DefaultLoadLatency = 4;
 
@@ -175,7 +172,6 @@ struct MCSchedModel {
   // See TargetInstrInfo::isHighLatencyDef().
   // By default, this is set to an arbitrarily high number of cycles
   // likely to have some impact on scheduling heuristics.
-  // If MinLatency >= 0, this may be overriden by InstrItinData OperandCycles.
   unsigned HighLatency;
   static const unsigned DefaultHighLatency = 10;