diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp index c2adb7caad6..305122511f5 100644 --- a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp +++ b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp @@ -1160,7 +1160,8 @@ PreservedAnalyses LoopUnrollPass::run(Loop &L, LoopAnalysisManager &AM, #endif // Unrolling can do several things to introduce new loops into a loop nest: - // - Partial unrolling clones child loops within the current loop. + // - Partial unrolling clones child loops within the current loop. If it + // uses a remainder, then it can also create any number of sibling loops. // - Full unrolling clones child loops within the current loop but then // removes the current loop making all of the children appear to be new // sibling loops. |
