diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2011-06-15 06:04:34 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-06-15 06:04:34 +0000 |
| commit | 7a10ab7d6f50b59580cc8ab1eb52d562e81f28d8 (patch) | |
| tree | b3f6ab1391a585ed7e318eabe3b0742f601fdb02 | |
| parent | 59f26aadce1bb985b9befe841fc106c891e1c728 (diff) | |
A minor simplification: no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133047 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 358eb597cc..faa8613942 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -5546,16 +5546,13 @@ static SDValue AddCombineToVPADDL(SDNode *N, SDValue N0, SDValue N1, // operands, where N is the size of the formed vector. // Each EXTRACT_VECTOR should have the same input vector and odd or even // index such that we have a pair wise add pattern. - SDNode *V = 0; - SDValue Vec; - unsigned nextIndex = 0; // Grab the vector that all EXTRACT_VECTOR nodes should be referencing. - if (N0->getOperand(0)->getOpcode() == ISD::EXTRACT_VECTOR_ELT) { - Vec = N0->getOperand(0)->getOperand(0); - V = Vec.getNode(); - } else + if (N0->getOperand(0)->getOpcode() != ISD::EXTRACT_VECTOR_ELT) return SDValue(); + SDValue Vec = N0->getOperand(0)->getOperand(0); + SDNode *V = Vec.getNode(); + unsigned nextIndex = 0; // For each operands to the ADD which are BUILD_VECTORs, // check to see if each of their operands are an EXTRACT_VECTOR with |