tree 9c001df844b5359de0760374ae78605e2caa54a5
parent 7c32994026ee29d3b54e5b10a4be17d8cb8137d2
author Matt Arsenault <Matthew.Arsenault@amd.com> 1549565908 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> 1549565908 +0000

GlobalISel: Fix artifact combiner constant legality checks for vectors

Since G_CONSTANT is illegal for vectors, this needs to check
what buildConstant will produce for a splat vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353449 91177308-0d34-0410-b5e6-96231b3b80d8