Move isUnpredicatedTerminator() default implementation to TargetInstrInfoImpl to break Target's dependency on CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146247 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TargetInstrInfoImpl.cpp b/lib/CodeGen/TargetInstrInfoImpl.cpp
index 5115d5b..ccbda98 100644
--- a/lib/CodeGen/TargetInstrInfoImpl.cpp
+++ b/lib/CodeGen/TargetInstrInfoImpl.cpp
@@ -139,6 +139,19 @@
}
+bool
+TargetInstrInfoImpl::isUnpredicatedTerminator(const MachineInstr *MI) const {
+ if (!MI->isTerminator()) return false;
+
+ // Conditional branch is a special case.
+ if (MI->isBranch() && !MI->isBarrier())
+ return true;
+ if (!MI->isPredicable())
+ return true;
+ return !isPredicated(MI);
+}
+
+
bool TargetInstrInfoImpl::PredicateInstruction(MachineInstr *MI,
const SmallVectorImpl<MachineOperand> &Pred) const {
bool MadeChange = false;