[LoopUnroll] Add store to unreachable latch test (NFC)
authorNikita Popov <nikita.ppv@gmail.com>
Fri, 28 May 2021 20:48:23 +0000 (22:48 +0200)
committerNikita Popov <nikita.ppv@gmail.com>
Fri, 28 May 2021 20:49:23 +0000 (22:49 +0200)
commit4af2730ac3e9e712266bcdb754e605d7d9c190fd
treefc95104810c49e26ac11d1dc2e06b7b4ed6048a2
parentf765445a691187c69a8a7c14991acb4589314e93
[LoopUnroll] Add store to unreachable latch test (NFC)

This is to show that we currently only convert the terminator to
unreachable, but don't clean up instructions before it (unless
trivial DCE removes them).

Also clean up excessive whitespace in this test.
llvm/test/Transforms/LoopUnroll/unroll-unconditional-latch.ll