diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopSink.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopSink.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/LoopSink.cpp b/lib/Transforms/Scalar/LoopSink.cpp index 975452e13f09..65e0dee0225a 100644 --- a/lib/Transforms/Scalar/LoopSink.cpp +++ b/lib/Transforms/Scalar/LoopSink.cpp @@ -230,12 +230,9 @@ static bool sinkInstruction(Loop &L, Instruction &I, IC->setName(I.getName()); IC->insertBefore(&*N->getFirstInsertionPt()); // Replaces uses of I with IC in N - for (Value::use_iterator UI = I.use_begin(), UE = I.use_end(); UI != UE;) { - Use &U = *UI++; - auto *I = cast<Instruction>(U.getUser()); - if (I->getParent() == N) - U.set(IC); - } + I.replaceUsesWithIf(IC, [N](Use &U) { + return cast<Instruction>(U.getUser())->getParent() == N; + }); // Replaces uses of I with IC in blocks dominated by N replaceDominatedUsesWith(&I, IC, DT, N); LLVM_DEBUG(dbgs() << "Sinking a clone of " << I << " To: " << N->getName() |