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| author | Justin Holewinski <jholewinski@nvidia.com> | 2013-07-26 13:28:29 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2013-07-26 13:28:29 +0000 |
| commit | 320185fa5f5838b3892962f6e91083e9729cd946 (patch) | |
| tree | f7f8866b408f466375b99c6430bb5d88e9b0e6f3 /lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp | |
| parent | c735c1c2aed2cbaeb61296f4269535b5d13d8b0a (diff) | |
| download | llvm-320185fa5f5838b3892962f6e91083e9729cd946.tar.gz llvm-320185fa5f5838b3892962f6e91083e9729cd946.tar.bz2 llvm-320185fa5f5838b3892962f6e91083e9729cd946.tar.xz | |
Add a target legalize hook for SplitVectorOperand (again)
CustomLowerNode was not being called during SplitVectorOperand,
meaning custom legalization could not be used by targets.
This also adds a test case for NVPTX that depends on this custom
legalization.
Differential Revision: http://llvm-reviews.chandlerc.com/D1195
Attempt to fix the buildbots by making the X86 test I just added platform independent
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187202 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp index 75bb6094f5..72c16b5d39 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp @@ -1031,6 +1031,10 @@ bool DAGTypeLegalizer::SplitVectorOperand(SDNode *N, unsigned OpNo) { dbgs() << "\n"); SDValue Res = SDValue(); + // See if the target wants to custom split this node. + if (CustomLowerNode(N, N->getOperand(OpNo).getValueType(), false)) + return false; + if (Res.getNode() == 0) { switch (N->getOpcode()) { default: |