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author | Dan Gohman <gohman@apple.com> | 2009-07-25 16:18:07 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-07-25 16:18:07 +0000 |
commit | b4b55af27d1bafb0d1add4de9574f3edf0639691 (patch) | |
tree | a6d566eb03e167e9b78409e3c143ea61fb30f4ae /lib | |
parent | 3419e555d721e1912398af638cc3673969a68258 (diff) | |
download | external_llvm-b4b55af27d1bafb0d1add4de9574f3edf0639691.zip external_llvm-b4b55af27d1bafb0d1add4de9574f3edf0639691.tar.gz external_llvm-b4b55af27d1bafb0d1add4de9574f3edf0639691.tar.bz2 |
SCEV objects are no longer reference-counted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77080 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 6592e0d..8ac4d1e 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -14,9 +14,8 @@ // There are several aspects to this library. First is the representation of // scalar expressions, which are represented as subclasses of the SCEV class. // These classes are used to represent certain types of subexpressions that we -// can handle. These classes are reference counted, managed by the const SCEV * -// class. We only create one SCEV of a particular shape, so pointer-comparisons -// for equality are legal. +// can handle. We only create one SCEV of a particular shape, so +// pointer-comparisons for equality are legal. // // One important aspect of the SCEV objects is that they are never cyclic, even // if there is a cycle in the dataflow for an expression (ie, a PHI node). If |