[EarlyCSE] If DI can't be salvaged, mark it as unavailable.
authorDavide Italiano <davide@freebsd.org>
Mon, 17 Dec 2018 01:42:39 +0000 (01:42 +0000)
committerDavide Italiano <davide@freebsd.org>
Mon, 17 Dec 2018 01:42:39 +0000 (01:42 +0000)
commite41e1d015f66d60d3656d519e3de233a65167509
treefa4cb8b0d1214c89c3a9967408649f9220155ddb
parentd03c27f837a08cfaa258e140b67d881701afcc10
[EarlyCSE] If DI can't be salvaged, mark it as unavailable.

Fixes PR39874.

llvm-svn: 349323
llvm/lib/Transforms/Scalar/EarlyCSE.cpp
llvm/test/Transforms/EarlyCSE/debug-info-undef.ll [new file with mode: 0644]