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| author | Dan Gohman <gohman@apple.com> | 2009-07-25 16:18:07 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-07-25 16:18:07 +0000 |
| commit | ef2ae2c8ee440d94f70ad7b9f2a84a5af6cf07af (patch) | |
| tree | 289755e665318b2a7ea9e715c5633efc5df9b4aa /llvm/lib/Analysis | |
| parent | 83b3b3d1444816f3c748a0275d6c92ed496fae80 (diff) | |
| download | bcm5719-llvm-ef2ae2c8ee440d94f70ad7b9f2a84a5af6cf07af.tar.gz bcm5719-llvm-ef2ae2c8ee440d94f70ad7b9f2a84a5af6cf07af.zip | |
SCEV objects are no longer reference-counted.
llvm-svn: 77080
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 6592e0d0778..8ac4d1ed537 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/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 |
