[llvm-bugs] [Bug 50518] failed for example : opt -basic-aa -polly-import-jscop -polly-ast -analyze matmul.preopt.ll -polly-import-jscop-postfix=interchanged -polly-process-unprofitable -polly-use-llvm-names

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=50518

Michael Kruse <llvm at meinersbur.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |llvm at meinersbur.de
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #1 from Michael Kruse <llvm at meinersbur.de> ---
Thank you for the report.

However, it gives the reason for the crash:
```
Reading JScop '%for.cond1.preheader---%for.end19' in function 'init_array' from
'./init_array___%for.cond1.preheader---%for.end19.jscop.interchanged'
File could not be read: No such file or directory
```
If you are trying to run certain regression tests manually, either ensure that
you are in the same current directory, or copy the json files over from where
you are running it.

JSON import is primarily intended for testing, it does not necessarily degrade
gracefully when something goes wrong (malformed or not existing).

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