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| author | Bob Wilson <bob.wilson@apple.com> | 2010-07-09 00:38:12 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2010-07-09 00:38:12 +0000 |
| commit | f1d93ca920a106067d5773d57c85370a7efffe96 (patch) | |
| tree | 55817040ba1beac10686bdef88b0e5283efacb80 /lib | |
| parent | 757e8d6d2e18495a247d0ae90293889ab8093bab (diff) | |
| download | external_llvm-f1d93ca920a106067d5773d57c85370a7efffe96.zip external_llvm-f1d93ca920a106067d5773d57c85370a7efffe96.tar.gz external_llvm-f1d93ca920a106067d5773d57c85370a7efffe96.tar.bz2 | |
Reenable DAG combining for vector shuffles. It looks like it was temporarily
disabled and then never turned back on again. Adjust some tests, one because
this change avoids an unnecessary instruction, and the other to make it
continue testing what it was intended to test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107941 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 1641f56..17e6f43 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -6309,8 +6309,6 @@ SDValue DAGCombiner::visitCONCAT_VECTORS(SDNode *N) { } SDValue DAGCombiner::visitVECTOR_SHUFFLE(SDNode *N) { - return SDValue(); - EVT VT = N->getValueType(0); unsigned NumElts = VT.getVectorNumElements(); |