diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/Mips/MipsSEISelLowering.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp index c02c235eb7..809adc03b1 100644 --- a/lib/Target/Mips/MipsSEISelLowering.cpp +++ b/lib/Target/Mips/MipsSEISelLowering.cpp @@ -2211,8 +2211,9 @@ SDValue MipsSETargetLowering::lowerBUILD_VECTOR(SDValue Op, // If the value fits into a simm10 then we can use ldi.[bhwd] // However, if it isn't an integer type we will have to bitcast from an - // integer type first. - if (ResTy.isInteger() && SplatValue.isSignedIntN(10)) + // integer type first. Also, if there are any undefs, we must lower them + // to defined values first. + if (ResTy.isInteger() && !HasAnyUndefs && SplatValue.isSignedIntN(10)) return Op; EVT ViaVecTy; |