Add a utility routine to check for unpredicated terminator instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37528 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp
index 56ec835..6f6083f 100644
--- a/lib/Target/TargetInstrInfo.cpp
+++ b/lib/Target/TargetInstrInfo.cpp
@@ -84,3 +84,10 @@
}
return MadeChange;
}
+
+bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
+ const TargetInstrDescriptor *TID = MI->getInstrDescriptor();
+ if (TID->Flags & M_TERMINATOR_FLAG)
+ return !isPredicated(MI);
+ return false;
+}