forked from OSchip/llvm-project
faedfcbf6d
Value merging is only necessary for scalars when they are used outside of the scop. While an array's base pointer can be used after the scop, it gets an extra ScopArrayInfo of type MK_Value. We used to generate phi's for both of them, where one was assuming the reault of the other phi would be the original value, because it has already been replaced by the previous phi. This resulted in IR that the current IR verifier allows, but is probably illegal. This reduces the number of LNT test-suite fails with -polly-position=before-vectorizer -polly-process-unprofitable from 16 to 10. Also see llvm.org/PR26718. llvm-svn: 262629 |
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| CMakeLists.txt | ||
| Polly.cpp | ||