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(parent: 34f8490) | patch
Teach GlobalOpt to delete aliases with internal linkage (after
authorDuncan Sands <baldrick@free.fr>
Tue, 8 Dec 2009 10:10:20 +0000 (10:10 +0000)
committerDuncan Sands <baldrick@free.fr>
Tue, 8 Dec 2009 10:10:20 +0000 (10:10 +0000)
commit7a154cf22830857bc184566102abd8a2ada8df94
tree4e6b970eab49558cd0573695b5fd256f7a6d0103tree | snapshot
parent34f849098bfb8850fa34fbd115ba9b2e55c85a32commit | diff
Teach GlobalOpt to delete aliases with internal linkage (after
forwarding any uses).  GlobalDCE can also do this, but is only
run at -O3.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90850 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/GlobalOpt.cpp diff | blob | history
test/Transforms/GlobalOpt/2009-02-15-ResolveAlias.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors