[PATCH] [X86] Look for scalar through one bitcast when lowering to VBROADCAST.

[Chandler Carruth]

Nice catch for the missing pattern, and yay for being able to pattern match these things rather than needing C++ code.

Given that we have the test here, I don't really have a problem with it.

It might be nice to merge these with the larger vector-shuffle-* tests which do load fold testing, but that doesn't seem critical, and certainly shouldn't block this patch.


http://reviews.llvm.org/D10557

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/