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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-08-29 00:08:18 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-08-29 00:08:18 +0000 |
| commit | cb7c98d9ef32354166106ff8218fb9fcbb8b2d24 (patch) | |
| tree | 999c413edd611fc033c8e27e11c6794ba55f5b16 /lib/Target/ARM/ARMISelLowering.cpp | |
| parent | 44e0a6cee931258a05b190f9e6e411a6d276c96a (diff) | |
| download | external_llvm-cb7c98d9ef32354166106ff8218fb9fcbb8b2d24.zip external_llvm-cb7c98d9ef32354166106ff8218fb9fcbb8b2d24.tar.gz external_llvm-cb7c98d9ef32354166106ff8218fb9fcbb8b2d24.tar.bz2 | |
Do not assert on too wide splats we don't support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80409 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 8f27a3e..12d7b2e 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -2468,10 +2468,12 @@ static SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) { unsigned SplatBitSize; bool HasAnyUndefs; if (BVN->isConstantSplat(SplatBits, SplatUndef, SplatBitSize, HasAnyUndefs)) { - SDValue Val = isVMOVSplat(SplatBits.getZExtValue(), - SplatUndef.getZExtValue(), SplatBitSize, DAG); - if (Val.getNode()) - return BuildSplat(Val, VT, DAG, dl); + if (SplatBitSize <= 64) { + SDValue Val = isVMOVSplat(SplatBits.getZExtValue(), + SplatUndef.getZExtValue(), SplatBitSize, DAG); + if (Val.getNode()) + return BuildSplat(Val, VT, DAG, dl); + } } // If there are only 2 elements in a 128-bit vector, insert them into an |