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| author | Dan Gohman <gohman@apple.com> | 2010-02-09 17:00:40 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-02-09 17:00:40 +0000 |
| commit | b14bc1f6f82c7f650226f39ed0256d8189eb2a1b (patch) | |
| tree | 8de2fad48b8c2ea26cb12f1d35782fbcf8d5bd7c /include/llvm/Analysis/LoopInfo.h | |
| parent | c77ccaea14398aaf92d3f2a36d074b77d601edaa (diff) | |
| download | llvm-b14bc1f6f82c7f650226f39ed0256d8189eb2a1b.tar.gz llvm-b14bc1f6f82c7f650226f39ed0256d8189eb2a1b.tar.bz2 llvm-b14bc1f6f82c7f650226f39ed0256d8189eb2a1b.tar.xz | |
Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
is done for getTripCount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95666 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Analysis/LoopInfo.h')
| -rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index 33bf0b0374..d5e4d51f7e 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -553,6 +553,10 @@ public: /// normal unsigned value, if possible. Returns 0 if the trip count is unknown /// of not constant. Will also return 0 if the trip count is very large /// (>= 2^32) + /// + /// The IndVarSimplify pass transforms loops to have a form that this + /// function easily understands. + /// unsigned getSmallConstantTripCount() const; /// getSmallConstantTripMultiple - Returns the largest constant divisor of the |