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(parent: 42e72ca) | patch
Do not add PHIs with no users when creating LCSSA form. Patch by Andrew Clinton.
authorCameron Zwarich <zwarich@apple.com>
Tue, 15 Mar 2011 07:41:25 +0000 (07:41 +0000)
committerCameron Zwarich <zwarich@apple.com>
Tue, 15 Mar 2011 07:41:25 +0000 (07:41 +0000)
commit838b97edfaf7470941d0e89ef3b9ed8867c93fc4
treeea450fb4a9b80b6c8409babb2b2974a014722e39tree | snapshot
parent42e72ca3d00dbe073fbb39e181caa7f0c4c171b7commit | diff
Do not add PHIs with no users when creating LCSSA form. Patch by Andrew Clinton.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127674 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/LCSSA.cpp diff | blob | history
test/Transforms/LCSSA/2006-06-03-IncorrectIDFPhis.ll diff | blob | history
test/Transforms/LCSSA/unused-phis.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors