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[X86] Add v8i64->v8i8 ssat/usat/packus truncate tests to min-legal-vector-width.ll
authorCraig Topper <craig.topper@intel.com>
Fri, 11 Oct 2019 07:24:36 +0000 (07:24 +0000)
committerCraig Topper <craig.topper@intel.com>
Fri, 11 Oct 2019 07:24:36 +0000 (07:24 +0000)
commite0cb1cf7e3689bdd48ef996da1780819ebc60bc0
treee7e3e8da41cc686c890c5064ac224dc5254aac63tree | snapshot
parent404e21289a5e5361d27988872bde9dfcd1bbc2aecommit | diff
[X86] Add v8i64->v8i8 ssat/usat/packus truncate tests to min-legal-vector-width.ll

I wonder if we should split the v8i8 stores in order to form
two v4i8 saturating truncating stores. This would remove the
unpckl needed to concatenated the v4i8 results to make a
single store.

llvm-svn: 374519
llvm/test/CodeGen/X86/min-legal-vector-width.ll diff | blob | history
Domain: System / Toolchain;