[X86][Btver2] Add uops counter for exegesis reports

llvm-svn: 343194
diff --git a/llvm/lib/Target/X86/X86PfmCounters.td b/llvm/lib/Target/X86/X86PfmCounters.td
index 894c6e8..b01a6bf 100644
--- a/llvm/lib/Target/X86/X86PfmCounters.td
+++ b/llvm/lib/Target/X86/X86PfmCounters.td
@@ -73,6 +73,7 @@
 
 let SchedModel = BtVer2Model in {
 def JCycleCounter : PfmCycleCounter<"cpu_clk_unhalted">;
+def JUopsCounter  : PfmUopsCounter<"retired_uops">;
 def JFPU0Counter  : PfmIssueCounter<JFPU0, ["dispatched_fpu:pipe0"]>;
 def JFPU1Counter  : PfmIssueCounter<JFPU1, ["dispatched_fpu:pipe1"]>;
 }