diff options
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp')
-rw-r--r-- | llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp b/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp index 881b5026fa6..fa23627de7c 100644 --- a/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp +++ b/llvm/lib/CodeGen/GlobalISel/MachineLegalizer.cpp @@ -119,8 +119,9 @@ LLT MachineLegalizer::findLegalType(unsigned Opcode, LLT Ty, [&](LLT Ty) -> LLT { return Ty.halfScalarSize(); }); } case WidenScalar: { - return findLegalType(Opcode, Ty, - [&](LLT Ty) -> LLT { return Ty.doubleScalarSize(); }); + return findLegalType(Opcode, Ty, [&](LLT Ty) -> LLT { + return Ty.getSizeInBits() < 8 ? LLT::scalar(8) : Ty.doubleScalarSize(); + }); } case FewerElements: { return findLegalType(Opcode, Ty, |