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[InstSimplify] add a phi test with 1 incoming value; NFC
authorSanjay Patel <spatel@rotateright.com>
Wed, 19 Jun 2019 17:23:29 +0000 (17:23 +0000)
committerSanjay Patel <spatel@rotateright.com>
Wed, 19 Jun 2019 17:23:29 +0000 (17:23 +0000)
commitf9309e39c368931e5aae7bf484d9074b5c654f65
tree9bd8278d2db18cc00ced443ef63b01736e52c3cb
parenta59d48c7656c4be34ca65cb2eaacd942483b750d
[InstSimplify] add a phi test with 1 incoming value; NFC

D63489 proposes to change this behavior, but there's no
direct -instsimplify test to verify that the transform exists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363842 91177308-0d34-0410-b5e6-96231b3b80d8
test/Transforms/InstSimplify/phi.ll