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Diffstat (limited to 'lib/Analysis/ValueNumbering.cpp')
| -rw-r--r-- | lib/Analysis/ValueNumbering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Analysis/ValueNumbering.cpp b/lib/Analysis/ValueNumbering.cpp index 98f04bd06e..55323eaa9e 100644 --- a/lib/Analysis/ValueNumbering.cpp +++ b/lib/Analysis/ValueNumbering.cpp @@ -10,6 +10,10 @@ // This file implements the non-abstract Value Numbering methods as well as a // default implementation for the analysis group. // +// The ValueNumbering analysis pass is mostly deprecated. It is only used by the +// Global Common Subexpression Elimination pass, which is deprecated by the +// Global Value Numbering pass (which does its value numbering on its own). +// //===----------------------------------------------------------------------===// #include "llvm/Analysis/Passes.h" |