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(parent: 5a07bd0) | patch
[SimplifyLibCalls] Garbage collect dead code.
authorDavide Italiano <davide@freebsd.org>
Sun, 3 Apr 2016 01:46:52 +0000 (01:46 +0000)
committerDavide Italiano <davide@freebsd.org>
Sun, 3 Apr 2016 01:46:52 +0000 (01:46 +0000)
commit4e5a97a04b5f497c836b9c8638208787553d4a6b
tree1161bbfa9da805d78df332ee8536be268817c8d2tree | snapshot
parent5a07bd0af6a27dc25d99fda08f92af087e14fda9commit | diff
[SimplifyLibCalls] Garbage collect dead code.

We already skip optimizations if the return value
of printf() is used, so CI->use_empty() is always
true.

Differential Revision:  http://reviews.llvm.org/D18656

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265253 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/SimplifyLibCalls.cpp diff | blob | history
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