forked from OSchip/llvm-project
fa53c86dc1
Under some conditions MK_Value read accessed where converted to MK_ExitPHI read accessed. This is unexpected because MK_ExitPHI read accesses are implicit after the scop execution. This behaviour was introduced in r265261, which fixed a failed assertion/crash in CodeGen. Instead, we fix this failure in CodeGen itself. createExitPHINodeMerges(), despite its name, also handles accesses of kind MK_Value, only to skip them because they access values that are usually not PHI nodes in the SCoP region's exit block. Except in the situation observed in r265261. Do not convert value accessed to ExitPHI accesses and do not handle value accesses like ExitPHI accessed in CodeGen anymore. llvm-svn: 284023 |
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| Analysis | ||
| CodeGen | ||
| Exchange | ||
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| Support | ||
| Transform | ||
| CMakeLists.txt | ||
| Polly.cpp | ||