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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-12 09:59:32 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-12 09:59:32 +0000 |
| commit | ca0de0363b00756e39fa3cebdba7d9e34b8912bd (patch) | |
| tree | ff0bbb55f9472f22b61e2207910690ef6456e0c5 /llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | 5f393eb5da7f749e651ae9181515fa16554ebcbe (diff) | |
| download | bcm5719-llvm-ca0de0363b00756e39fa3cebdba7d9e34b8912bd.tar.gz bcm5719-llvm-ca0de0363b00756e39fa3cebdba7d9e34b8912bd.zip | |
[X86][AARCH64] Improve ISD::ABS support
This patch takes some of the code from D49837 to allow us to enable ISD::ABS support for all SSE vector types.
Differential Revision: https://reviews.llvm.org/D56544
llvm-svn: 350998
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 9d6a6939fba..0e5d9242dd8 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2645,6 +2645,10 @@ bool SelectionDAGLegalize::ExpandNode(SDNode *Node) { SDValue Tmp1, Tmp2, Tmp3, Tmp4; bool NeedInvert; switch (Node->getOpcode()) { + case ISD::ABS: + if (TLI.expandABS(Node, Tmp1, DAG)) + Results.push_back(Tmp1); + break; case ISD::CTPOP: if (TLI.expandCTPOP(Node, Tmp1, DAG)) Results.push_back(Tmp1); |
