| commit | 4ecf8b9ba3afd2e6dc15492e5470100931593d1e | [log] [tgz] |
|---|---|---|
| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | Wed Sep 07 20:37:05 2016 +0000 |
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | Wed Sep 07 20:37:05 2016 +0000 |
| tree | 000eb731ebe06c9513ddf02862bb2e37319fd4a9 | |
| parent | 9c0826c800ac6fd0c2a6334f37ca9130a77fc8d0 [diff] |
[RDF] Fix liveness analysis for phi nodes with shadow uses Shadow uses need to be analyzed together, since each individual shadow will only have a partial reaching def. All shadows together may cover a given register ref, while each individual shadow may not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280855 91177308-0d34-0410-b5e6-96231b3b80d8