diff options
Diffstat (limited to 'lib/Transforms/Scalar/GCSE.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GCSE.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/GCSE.cpp b/lib/Transforms/Scalar/GCSE.cpp index 35752bb679..94cdcb1400 100644 --- a/lib/Transforms/Scalar/GCSE.cpp +++ b/lib/Transforms/Scalar/GCSE.cpp @@ -9,9 +9,12 @@ // // This pass is designed to be a very quick global transformation that // eliminates global common subexpressions from a function. It does this by -// using an existing value numbering implementation to identify the common +// using an existing value numbering analysis pass to identify the common // subexpressions, eliminating them when possible. // +// This pass is deprecated by the Global Value Numbering pass (which does a +// better job with its own value numbering). +// //===----------------------------------------------------------------------===// #define DEBUG_TYPE "gcse" |