[X86] Add extra-uses on the mask of pattern c of extract-{low,}bits.ll tests
authorRoman Lebedev <lebedev.ri@gmail.com>
Tue, 30 Oct 2018 11:12:29 +0000 (11:12 +0000)
committerRoman Lebedev <lebedev.ri@gmail.com>
Tue, 30 Oct 2018 11:12:29 +0000 (11:12 +0000)
commit9ffca9b83c191d5fa190f52e275e7e4019668d65
treeb889b48406e9d36d8efa56aa63922d4b376bd698
parent4f343547bae133bae0003889f9453e6c4db881ab
[X86] Add extra-uses on the mask of pattern c of extract-{low,}bits.ll tests

Summary:
Because of the D48768, that pattern is always unfolded into pattern d,
thus we had no test coverage.

Reviewers: RKSimon, craig.topper

Reviewed By: craig.topper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D53574

llvm-svn: 345583
llvm/test/CodeGen/X86/extract-bits.ll
llvm/test/CodeGen/X86/extract-lowbits.ll