Use IRBuilder while simplifying terminator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131552 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index bdcb483..0e57dc3 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -1835,16 +1835,19 @@
Succ->removePredecessor(OldTerm->getParent());
}
+ IRBuilder<> Builder(OldTerm);
+ Builder.SetCurrentDebugLocation(OldTerm->getDebugLoc());
+
// Insert an appropriate new terminator.
if ((KeepEdge1 == 0) && (KeepEdge2 == 0)) {
if (TrueBB == FalseBB)
// We were only looking for one successor, and it was present.
// Create an unconditional branch to it.
- BranchInst::Create(TrueBB, OldTerm);
+ Builder.CreateBr(TrueBB);
else
// We found both of the successors we were looking for.
// Create a conditional branch sharing the condition of the select.
- BranchInst::Create(TrueBB, FalseBB, Cond, OldTerm);
+ Builder.CreateCondBr(Cond, TrueBB, FalseBB);
} else if (KeepEdge1 && (KeepEdge2 || TrueBB == FalseBB)) {
// Neither of the selected blocks were successors, so this
// terminator must be unreachable.
@@ -1855,10 +1858,10 @@
// the edge to the one that wasn't must be unreachable.
if (KeepEdge1 == 0)
// Only TrueBB was found.
- BranchInst::Create(TrueBB, OldTerm);
+ Builder.CreateBr(TrueBB);
else
// Only FalseBB was found.
- BranchInst::Create(FalseBB, OldTerm);
+ Builder.CreateBr(FalseBB);
}
EraseTerminatorInstAndDCECond(OldTerm);