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| author | Mon P Wang <wangmp@apple.com> | 2009-11-30 02:42:02 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2009-11-30 02:42:02 +0000 |
| commit | cd6e725f21852e2f8cdf5fd0e65eb42c224776f8 (patch) | |
| tree | 4eed65324a48a41c7531edebab0581b8d1d422c7 /lib/CodeGen/SelectionDAG/LegalizeTypes.h | |
| parent | 366429b400c9ec41fbba7c24ed7d0a100e421136 (diff) | |
Added support to allow clients to custom widen. For X86, custom widen vectors for
divide/remainder since these operations can trap by unroll them and adding undefs
for the resulting vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90108 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeTypes.h')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeTypes.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/lib/CodeGen/SelectionDAG/LegalizeTypes.h index 7b9b010e63..2ee9f8a42e 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeTypes.h +++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.h @@ -188,6 +188,7 @@ private: SDValue BitConvertVectorToIntegerVector(SDValue Op); SDValue CreateStackStoreLoad(SDValue Op, EVT DestVT); bool CustomLowerNode(SDNode *N, EVT VT, bool LegalizeResult); + bool CustomWidenLowerNode(SDNode *N, EVT VT); SDValue GetVectorElementPointer(SDValue VecPtr, EVT EltVT, SDValue Index); SDValue JoinIntegers(SDValue Lo, SDValue Hi); SDValue LibCallify(RTLIB::Libcall LC, SDNode *N, bool isSigned); |