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| author | Chad Rosier <mcrosier@apple.com> | 2011-12-15 21:34:44 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2011-12-15 21:34:44 +0000 |
| commit | 0660cfe3c88bbe2b06fc272bab36048826ccef1e (patch) | |
| tree | fc2c6157d0c56157d71fe95548e165125bab3db7 /lib/Target/X86/X86ISelLowering.cpp | |
| parent | b012eb8cc48fb5f29f911e7866c92c277616b875 (diff) | |
| download | external_llvm-0660cfe3c88bbe2b06fc272bab36048826ccef1e.zip external_llvm-0660cfe3c88bbe2b06fc272bab36048826ccef1e.tar.gz external_llvm-0660cfe3c88bbe2b06fc272bab36048826ccef1e.tar.bz2 | |
Fix assert in LowerBUILD_VECTOR for v16i16 type on AVX.
Patch by Elena Demikhovsky <elena.demikhovsky@intel.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146684 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 8f3e2cf..03727a2 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -5138,8 +5138,10 @@ X86TargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const { DAG); } else if (ExtVT == MVT::i16 || ExtVT == MVT::i8) { Item = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i32, Item); - assert(VT.getSizeInBits() == 128 && "Expected an SSE value type!"); - EVT MiddleVT = MVT::v4i32; + unsigned NumBits = VT.getSizeInBits(); + assert((NumBits == 128 || NumBits == 256) && + "Expected an SSE or AVX value type!"); + EVT MiddleVT = NumBits == 128 ? MVT::v4i32 : MVT::v8i32; Item = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, MiddleVT, Item); Item = getShuffleVectorZeroOrUndef(Item, 0, true, Subtarget->hasXMMInt(), DAG); |