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Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 5a03a07..b05c5dd 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -3229,6 +3229,7 @@ static bool isVTRN_v_undef_Mask(const SmallVectorImpl<int> &M, EVT VT, unsigned NumElts = VT.getVectorNumElements(); WhichResult = (M[0] == 0 ? 0 : 1); for (unsigned i = 0; i < NumElts; i += 2) { + if (M[i] < 0) continue; if ((unsigned) M[i] != i + WhichResult || (unsigned) M[i+1] != i + WhichResult) return false; |