diff options
| author | Matthijs Kooijman <matthijs@stdin.nl> | 2008-06-05 07:55:49 +0000 |
|---|---|---|
| committer | Matthijs Kooijman <matthijs@stdin.nl> | 2008-06-05 07:55:49 +0000 |
| commit | 845f524c25de18917f72e8847d7e138d65e4ef08 (patch) | |
| tree | ecaa9ac4209ddead0213f491182c122ef7ece196 /lib/Transforms/Scalar/GVN.cpp | |
| parent | 67944fc42755a32a864c105d604e8829e5ccc4b2 (diff) | |
Update comments and documentation to reflect that GCSE and ValueNumbering are
deprecated by the GVN and GVNPRE passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51983 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/GVN.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index fcfe3c5058..e223281b42 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -10,6 +10,9 @@ // This pass performs global value numbering to eliminate fully redundant // instructions. It also performs simple dead load elimination. // +// Note that this pass does the value numbering itself, it does not use the +// ValueNumbering analysis passes. +// //===----------------------------------------------------------------------===// #define DEBUG_TYPE "gvn" |