Davide Italiano 4e51983ffa [BDCE] Skip metadata while replacing uses. ...

The fix committed in r288851 doesn't cover all the cases.
In particular, if we have an instruction with side effects
which has a no non-dbg use not depending on the bits, we still
perform RAUW destroying the dbg.value's first argument.
Prevent metadata from being replaced here to avoid the issue.

Differential Revision:  https://reviews.llvm.org/D27534

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288987 91177308-0d34-0410-b5e6-96231b3b80d8

2016-12-07 21:47:32 +00:00

..

basic.ll

…

dbg-multipleuses.ll

[BDCE] Skip metadata while replacing uses.

2016-12-07 21:47:32 +00:00

dce-pure.ll

[PM] Port BDCE to the new pass manager.

2016-05-25 01:57:04 +00:00

order.ll

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pr26587.ll

[BDCE/DebugInfo] Preserve llvm.dbg.value's argument.

2016-12-06 21:52:47 +00:00