[x86] add test for store merging/splitting; NFC
authorSanjay Patel <spatel@rotateright.com>
Tue, 4 Jun 2019 14:40:37 +0000 (14:40 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 4 Jun 2019 14:40:37 +0000 (14:40 +0000)
commitd6de9426ee956740c024d01ae7bac014ab3e94c1
treed969b34f7113fabc2df9f15a2813546a2d7b236e
parent2ee9a827ad32ec00494e698c6f40b6cce47510bc
[x86] add test for store merging/splitting; NFC

This is a reduction of a test that would infinite loop with D62498.

llvm-svn: 362502
llvm/test/CodeGen/X86/vector-trunc-widen.ll