[PATCH] D15932: RBIT Instruction only available for ARMv6t2 and above.

[James Molloy via llvm-commits]

jmolloy added a comment.

Hi,

Why isn't the right solution to adapt this check in ISelLowering:

  if (!Subtarget->isThumb1Only())
    setOperationAction(ISD::BITREVERSE, MVT::i32, Legal);

?

Cheers,

James


Repository:
  rL LLVM

http://reviews.llvm.org/D15932