diff options
author | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-29 21:23:04 +0000 |
---|---|---|
committer | Nadav Rotem <nadav.rotem@intel.com> | 2011-10-29 21:23:04 +0000 |
commit | bf6568b5d6698d160d2108376debef084ad0ccab (patch) | |
tree | f46cebcb9ed2bac9e4a013293b394f6cc289774e /llvm/lib/CodeGen/SelectionDAG/TargetSelectionDAGInfo.cpp | |
parent | 0b0a0b6174557cafbbd78c6c5ad7244ef3592c42 (diff) | |
download | bcm5719-llvm-bf6568b5d6698d160d2108376debef084ad0ccab.tar.gz bcm5719-llvm-bf6568b5d6698d160d2108376debef084ad0ccab.zip |
Add a new DAGCombine optimization for BUILD_VECTOR.
If all of the inputs are zero/any_extended, create a new simple BV
which can be further optimized by other BV optimizations.
llvm-svn: 143297
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetSelectionDAGInfo.cpp')
0 files changed, 0 insertions, 0 deletions