diff options
Diffstat (limited to 'lib/Transforms/Scalar/GVNPRE.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GVNPRE.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/GVNPRE.cpp b/lib/Transforms/Scalar/GVNPRE.cpp index 1746fd8025..e0c869fbf8 100644 --- a/lib/Transforms/Scalar/GVNPRE.cpp +++ b/lib/Transforms/Scalar/GVNPRE.cpp @@ -16,6 +16,9 @@ // live ranges, and should be used with caution on platforms that are very // sensitive to register pressure. // +// Note that this pass does the value numbering itself, it does not use the +// ValueNumbering analysis passes. +// //===----------------------------------------------------------------------===// #define DEBUG_TYPE "gvnpre" |