[llvm] r221961 - X86: use getConstant rather than getTargetConstant behind BUILD_VECTOR.

[Tim Northover]

> On 13 Nov 2014, at 17:38, Quentin Colombet <qcolombet at apple.com> wrote:
> Nice catch.

I just did the easy debugging. It was Filipe and Paul who cut the problem down to manageable proportions.

Tim.