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| author | Craig Topper <craig.topper@intel.com> | 2018-01-18 04:17:06 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-01-18 04:17:06 +0000 |
| commit | 7f0d85ec1e567ceeb53523bede3dc948d1a833b0 (patch) | |
| tree | df43999c01c8e49660b76b09884aef944c5b34ec /llvm/unittests/ADT/ArrayRefTest.cpp | |
| parent | decf22e50fd4568e886c6a6a7eaabc0d4d1066d2 (diff) | |
| download | llvm-7f0d85ec1e567ceeb53523bede3dc948d1a833b0.zip llvm-7f0d85ec1e567ceeb53523bede3dc948d1a833b0.tar.gz llvm-7f0d85ec1e567ceeb53523bede3dc948d1a833b0.tar.bz2 | |
[DAGCombiner] Add a DAG combine to turn a splat build_vector where the splat elemnt is a bitcast from a vector type into a concat_vector
For example, a build_vector of i64 bitcasted from v2i32 can be turned into a concat_vectors of the v2i32 vectors with a bitcast to a vXi64 type
Differential Revision: https://reviews.llvm.org/D42090
llvm-svn: 322811
Diffstat (limited to 'llvm/unittests/ADT/ArrayRefTest.cpp')
0 files changed, 0 insertions, 0 deletions