[X86] Use X86ISD::CVTTP2SI and X86ISD::CVTTP2UI for lowering 128-bit cvttps2qq and cvttps2uqq intrinsics since there is a mismatch between number of input and output elements.

Ideally ISD::FP_TO_SINT and ISD::FP_TO_UINT would only be used for cases with the same number of input and output elements.

Similar things have already been done for other convert intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289316 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed