[PATCH] D25812: X86: Introduce the "relocImm" ComplexPattern, which represents a relocatable immediate.

[Peter Collingbourne via llvm-commits]

pcc added a comment.

http://llvm-cs.pcc.me.uk/utils/TableGen/CodeGenDAGPatterns.h/rComplexPatterns

We only call insert(), find() and count() on this map, none of which require a default ctor.

Of course, some stdlib implementation may still require the default ctor for some reason. If it does, the bots will tell us and the fix will be easy.


https://reviews.llvm.org/D25812