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-rw-r--r--llvm/lib/Transforms/Utils/LoopSimplify.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index 55d5c73..2ff8a3f7 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -127,7 +127,7 @@ BasicBlock *llvm::InsertPreheaderForLoop(Loop *L, DominatorTree *DT,
// If the loop is branched to from an indirect terminator, we won't
// be able to fully transform the loop, because it prohibits
// edge splitting.
- if (P->getTerminator()->isIndirectTerminator())
+ if (isa<IndirectBrInst>(P->getTerminator()))
return nullptr;
// Keep track of it.
@@ -256,7 +256,7 @@ static Loop *separateNestedLoop(Loop *L, BasicBlock *Preheader,
if (PN->getIncomingValue(i) != PN ||
!L->contains(PN->getIncomingBlock(i))) {
// We can't split indirect control flow edges.
- if (PN->getIncomingBlock(i)->getTerminator()->isIndirectTerminator())
+ if (isa<IndirectBrInst>(PN->getIncomingBlock(i)->getTerminator()))
return nullptr;
OuterLoopPreds.push_back(PN->getIncomingBlock(i));
}
@@ -375,7 +375,7 @@ static BasicBlock *insertUniqueBackedgeBlock(Loop *L, BasicBlock *Preheader,
std::vector<BasicBlock*> BackedgeBlocks;
for (BasicBlock *P : predecessors(Header)) {
// Indirect edges cannot be split, so we must fail if we find one.
- if (P->getTerminator()->isIndirectTerminator())
+ if (isa<IndirectBrInst>(P->getTerminator()))
return nullptr;
if (P != Preheader) BackedgeBlocks.push_back(P);