Richard Sandiford 28942d4ca0 Fix pattern sort in DAGISelEmitter.cpp ...

The old code skipped one of the sorting criteria if either pattern had
no types.  This could lead to cycles of the form X < Y, Y < Z, Z < X.

llvm-svn: 191735

2013-10-01 09:49:01 +00:00

6.1 KiB

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