diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
| commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
| tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /lib/Transforms/Scalar/LoopSink.cpp | |
| parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) | |
Notes
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() |