Define a statistic for the number of slots that were filled with useful
instructions (instructions that are not NOP).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141149 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsDelaySlotFiller.cpp b/lib/Target/Mips/MipsDelaySlotFiller.cpp
index dbcfc19..6cc6a4d 100644
--- a/lib/Target/Mips/MipsDelaySlotFiller.cpp
+++ b/lib/Target/Mips/MipsDelaySlotFiller.cpp
@@ -27,6 +27,8 @@
using namespace llvm;
STATISTIC(FilledSlots, "Number of delay slots filled");
+STATISTIC(UsefulSlots, "Number of delay slots filled with instructions that"
+ "are not NOP.");
static cl::opt<bool> EnableDelaySlotFiller(
"enable-mips-delay-filler",
