diff options
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 7870cb0c16..da1bd93295 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -3665,6 +3665,7 @@ LowerVECTOR_SHUFFLE_4wide(SDValue V1, SDValue V2, Locs[i] = std::make_pair(-1, -1); } else { unsigned Val = cast<ConstantSDNode>(Elt)->getValue(); + assert(Val < 8 && "Invalid VECTOR_SHUFFLE index!"); if (Val < 4) { Locs[i] = std::make_pair(0, NumLo); Mask1[NumLo] = Elt; |