Krzysztof Parzyszek 10fbac009d [Hexagon] Avoid infinite loops in HexagonLoopIdiomRecognition ...

- Avoid explosive growth of the simplification queue by not queuing
  expressions that are alredy in it.
- Add an iteration counter and abort after a sufficiently large number
  of iterations (assuming that it's a symptom of an infinite loop).

llvm-svn: 298655

2017-03-23 23:01:22 +00:00

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hexagon-memmove1.ll

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hexagon-memmove2.ll

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lcssa.ll

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nullptr-crash.ll

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pmpy-infinite-loop.ll

[Hexagon] Avoid infinite loops in HexagonLoopIdiomRecognition

2017-03-23 23:01:22 +00:00

pmpy-mod.ll

Recommit r298282 with fixes for memory allocation/deallocation

2017-03-21 17:09:27 +00:00

pmpy.ll

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