[llvm-commits] [llvm] r61426 - in /llvm/trunk: lib/Target/X86/X86ISelLowering.cpp test/CodeGen/X86/bt.ll

[Eli Friedman]

On Wed, Dec 24, 2008 at 9:34 PM, Chris Lattner <sabre at nondot.org> wrote:
> +      // If the operand types disagree, extend the shift amount to match.  Since
> +      // BT ignores high bits (like shifts) we can use anyextend.

This isn't correct for the bt forms with a memory operand.

-Eli