diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 0cda9103337..b21f39cbe21 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -10036,6 +10036,11 @@ static SDValue lowerVectorShuffle(SDValue Op, const X86Subtarget *Subtarget, if (VT.getSizeInBits() == 256) return lower256BitVectorShuffle(Op, V1, V2, VT, Subtarget, DAG); + // Force AVX-512 vectors to be scalarized for now. + // FIXME: Implement AVX-512 support! + if (VT.getSizeInBits() == 512) + return SDValue(); + llvm_unreachable("Unimplemented!"); } |

