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/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index 299a607..15f5f84 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -158,14 +158,14 @@
std::vector<MachineOperand> &Cond) const {
// If the block has no terminators, it just falls into the block after it.
MachineBasicBlock::iterator I = MBB.end();
- if (I == MBB.begin() || !isTerminatorInstr((--I)->getOpcode()))
+ if (I == MBB.begin() || !isUnpredicatedTerminator(--I))
return false;
// Get the last instruction in the block.
MachineInstr *LastInst = I;
// If there is only one terminator instruction, process it.
- if (I == MBB.begin() || !isTerminatorInstr((--I)->getOpcode())) {
+ if (I == MBB.begin() || !isUnpredicatedTerminator(--I)) {
if (LastInst->getOpcode() == Alpha::BR) {
TBB = LastInst->getOperand(0).getMachineBasicBlock();
return false;
@@ -186,7 +186,7 @@
// If there are three terminators, we don't know what sort of block this is.
if (SecondLastInst && I != MBB.begin() &&
- isTerminatorInstr((--I)->getOpcode()))
+ isUnpredicatedTerminator(--I))
return true;
// If the block ends with Alpha::BR and Alpha::COND_BRANCH_*, handle it.