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| author | Dan Gohman <gohman@apple.com> | 2009-07-20 23:54:43 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-07-20 23:54:43 +0000 |
| commit | 34392625861be48685dc54eedc06fe3f48f7738f (patch) | |
| tree | 0edb427a144b64c65a88121f7ee1b98ce134a056 /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | 00c1aaec5aa8e69213caf64bc4d9681440658ede (diff) | |
| download | bcm5719-llvm-34392625861be48685dc54eedc06fe3f48f7738f.tar.gz bcm5719-llvm-34392625861be48685dc54eedc06fe3f48f7738f.zip | |
Add a comment to clarify why there isn't any code in this spot.
llvm-svn: 76505
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 2b97a8cc13d..3b388dccdee 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -4324,6 +4324,8 @@ bool ScalarEvolution::isKnownPredicate(ICmpInst::Predicate Pred, break; } case ICmpInst::ICMP_EQ: + // The check at the top of the function catches the case where + // the values are known to be equal. break; } return false; |
