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| author | Craig Topper <craig.topper@gmail.com> | 2014-04-25 05:29:35 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2014-04-25 05:29:35 +0000 |
| commit | f40110f4d80436071213ed7fcbe367d64aa52c71 (patch) | |
| tree | a4cc1c76e73cdf1ec551d25a89a9954a0396b34a /llvm/lib/Transforms/Scalar/LoopRotation.cpp | |
| parent | cb7d29d30cafd2ae4babb25e249d0c4b55a80dfc (diff) | |
| download | llvm-f40110f4d80436071213ed7fcbe367d64aa52c71.zip llvm-f40110f4d80436071213ed7fcbe367d64aa52c71.tar.gz llvm-f40110f4d80436071213ed7fcbe367d64aa52c71.tar.bz2 | |
[C++] Use 'nullptr'. Transforms edition.
llvm-svn: 207196
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopRotation.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopRotation.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopRotation.cpp b/llvm/lib/Transforms/Scalar/LoopRotation.cpp index 923d851..5c747e1 100644 --- a/llvm/lib/Transforms/Scalar/LoopRotation.cpp +++ b/llvm/lib/Transforms/Scalar/LoopRotation.cpp @@ -291,7 +291,7 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) { BasicBlock *OrigLatch = L->getLoopLatch(); BranchInst *BI = dyn_cast<BranchInst>(OrigHeader->getTerminator()); - if (BI == 0 || BI->isUnconditional()) + if (!BI || BI->isUnconditional()) return false; // If the loop header is not one of the loop exiting blocks then @@ -302,7 +302,7 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) { // If the loop latch already contains a branch that leaves the loop then the // loop is already rotated. - if (OrigLatch == 0) + if (!OrigLatch) return false; // Rotate if either the loop latch does *not* exit the loop, or if the loop @@ -329,7 +329,7 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) { // If the loop could not be converted to canonical form, it must have an // indirectbr in it, just give up. - if (OrigPreheader == 0) + if (!OrigPreheader) return false; // Anything ScalarEvolution may know about this loop or the PHI nodes |