Changes in directory llvm/lib/Target:
README.txt updated: 1.46 -> 1.47 --- Log message: add a note about viterbi --- Diffs of the changes: (+6 -0) README.txt | 6 ++++++ 1 files changed, 6 insertions(+) Index: llvm/lib/Target/README.txt diff -u llvm/lib/Target/README.txt:1.46 llvm/lib/Target/README.txt:1.47 --- llvm/lib/Target/README.txt:1.46 Mon Nov 6 15:26:49 2006 +++ llvm/lib/Target/README.txt Thu Nov 9 18:23:26 2006 @@ -354,3 +354,9 @@ http://gcc.gnu.org/ml/gcc-patches/2006-10/msg01519.html //===---------------------------------------------------------------------===// + +viterbi speeds up *significantly* if the various "history" related copy loops +are turned into memcpy calls at the source level. We need a "loops to memcpy" +pass. + +//===---------------------------------------------------------------------===// _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits