| commit | b95f965d7b226e69c1999954345a9e3b48f884cd | [log] [tgz] |
|---|---|---|
| author | Daniel Sanders <daniel_l_sanders@apple.com> | Wed Oct 03 22:05:31 2018 +0000 |
| committer | Daniel Sanders <daniel_l_sanders@apple.com> | Wed Oct 03 22:05:31 2018 +0000 |
| tree | c150a9e93249d77548cc2a07be41af17afaad64a | |
| parent | 2f53e1def5e015d5d9ceaa57e30e741c14f86a62 [diff] |
[machineverifier] Detect PHI's that are preceeded by non-PHI's If present, PHI nodes must appear before non-PHI nodes in a basic block. The register allocator relies on this and will fail to eliminate PHI's that do not meet this requirement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343731 91177308-0d34-0410-b5e6-96231b3b80d8