Skip DBG instr in OptimizePHIs when looking for dead PHI cycles
Summary:
Changed use_instructions() to use_nodbg_instructions() when
building an instruction set.
We don't want the presence of debug info to affect the code
we generate.
Reviewers: dblaikie, Eugene.Zelenko, chandlerc, aprantl
Reviewed By: aprantl
Subscribers: aprantl, llvm-commits
Differential Revision: https://reviews.llvm.org/D40882
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320010 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed