| commit | 2c45bcb399323304d4b68640ea65e221b9ca2f44 | [log] [tgz] |
|---|---|---|
| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | Tue Jun 26 14:37:16 2018 +0000 |
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | Tue Jun 26 14:37:16 2018 +0000 |
| tree | beca23d77f7163c6b504aba49b03dbbdaf0f31d2 | |
| parent | f2d90857daf89e199e849a226834080fe7e54499 [diff] |
Account for undef values from predecessors in extendSegmentsToUses It is legal for a PHI node not to have a live value in a predecessor as long as the end of the predecessor is jointly dominated by an undef value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335607 91177308-0d34-0410-b5e6-96231b3b80d8