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| author | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-02-04 18:54:01 +0000 |
|---|---|---|
| committer | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-02-04 18:54:01 +0000 |
| commit | cd63c5fa73e7534a665b1ce74804dd5452138978 (patch) | |
| tree | 6914a11feb323898ea3226e0a9b572775151513d /llvm/lib | |
| parent | 9559232f1d576b0f2cb47c1f11bf34b48cdfda61 (diff) | |
| download | bcm5719-llvm-cd63c5fa73e7534a665b1ce74804dd5452138978.tar.gz bcm5719-llvm-cd63c5fa73e7534a665b1ce74804dd5452138978.zip | |
Fixes a bug in vector load legalization that confused bits and bytes.
Differential Revision: http://reviews.llvm.org/D7400
llvm-svn: 228168
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp index eac404c5036..11e6b38f076 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp @@ -554,9 +554,9 @@ SDValue VectorLegalizer::ExpandLoad(SDValue Op) { BitOffset += SrcEltBits; if (BitOffset >= WideBits) { WideIdx++; - Offset -= WideBits; - if (Offset > 0) { - ShAmt = DAG.getConstant(SrcEltBits - Offset, + BitOffset -= WideBits; + if (BitOffset > 0) { + ShAmt = DAG.getConstant(SrcEltBits - BitOffset, TLI.getShiftAmountTy(WideVT)); Hi = DAG.getNode(ISD::SHL, dl, WideVT, LoadVals[WideIdx], ShAmt); Hi = DAG.getNode(ISD::AND, dl, WideVT, Hi, SrcEltBitMask); |
