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| author | Davide Italiano <davide@freebsd.org> | 2016-10-07 18:39:43 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2016-10-07 18:39:43 +0000 |
| commit | c0169fa94f2fba17d4a419387c42b12e15f4f996 (patch) | |
| tree | f3c91c33bb2e32ba427b08af167039dc79234474 | |
| parent | 9aa53a8ced2de6c5a1c3ac0d260c8d0189fbb546 (diff) | |
| download | bcm5719-llvm-c0169fa94f2fba17d4a419387c42b12e15f4f996.tar.gz bcm5719-llvm-c0169fa94f2fba17d4a419387c42b12e15f4f996.zip | |
[LoopIdiomRecognize] Merge two if conditions into one. NFCI.
llvm-svn: 283579
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp index 5d156b84b12..fd167db1178 100644 --- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp +++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp @@ -1181,9 +1181,7 @@ bool LoopIdiomRecognize::recognizePopcount() { // It should have a preheader containing nothing but an unconditional branch. BasicBlock *PH = CurLoop->getLoopPreheader(); - if (!PH) - return false; - if (&PH->front() != PH->getTerminator()) + if (!PH || &PH->front() != PH->getTerminator()) return false; auto *EntryBI = dyn_cast<BranchInst>(PH->getTerminator()); if (!EntryBI || EntryBI->isConditional()) |
