comments
llvm-svn: 157020
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index 0aaef5d..207d65a6 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -1,4 +1,4 @@
-//===- MachineScheduler.cpp - Machine Instruction Scheduler ---------------===//excess
+//===- MachineScheduler.cpp - Machine Instruction Scheduler ---------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -808,7 +808,8 @@
}
#endif
-/// Return true if the LHS reg pressure effect is better than RHS.
+/// pickNodeFromQueue helper that returns true if the LHS reg pressure effect is
+/// more desirable than RHS from scheduling standpoint.
static bool compareRPDelta(const RegPressureDelta &LHS,
const RegPressureDelta &RHS) {
// Compare each component of pressure in decreasing order of importance