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| 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 | b00418af67b36dcd7d70a268ebba3480c1011348 (patch) | |
| tree | bf0c4b39d2d831774d5ec7b7a182a2c29fb3c3f9 /lib/Linker/LinkModules.cpp | |
| parent | f86545ecfdb48a43e62ce7dfd312913b0a24240b (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143297 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Linker/LinkModules.cpp')
0 files changed, 0 insertions, 0 deletions