Jessica Paquette 01cd91aaea Add tie-breaker for register class sorting in getSuperRegForSubReg ...

llvm::stable_sort is apparently not sufficient.

Use the same tie-breaker/sorting style as TopoOrderRC fix bot failures.

E.g.

http://lab.llvm.org:8011/builders/llvm-clang-x86_64-expensive-checks-win/builds/19401/steps/test-check-all/logs/stdio

llvm-svn: 370267

2019-08-28 22:03:05 +00:00

31 KiB

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