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(parent: cab9cf0) | patch
As with r70333, give the primary induction variable a use so
authorDan Gohman <gohman@apple.com>
Tue, 28 Apr 2009 22:05:13 +0000 (22:05 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 28 Apr 2009 22:05:13 +0000 (22:05 +0000)
commitce66c6114fe347aefcd74ca55f73379feaf190fc
tree27cc4b939e805609d954d482a47c8e6bc8a0539ftree | snapshot
parentcab9cf01ce1d83b61c30d2283556cea12e492e5bcommit | diff
As with r70333, give the primary induction variable a use so
that it can't be trivially eliminated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70334 91177308-0d34-0410-b5e6-96231b3b80d8
test/Transforms/LoopSimplify/single-backedge.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors