[PATCH] D40922: [ARM] Optimize {s|u}mul.with.overflow.

[Roger Ferrer Ibanez via Phabricator via llvm-commits]

rogfer01 added a comment.

Thanks @alexcrichton . I cannot login to bugzilla yet (I'd reply there instead, hope I can soon). Looks like `{S,U}MUL_LOHI` are expanded in Thumb1 so a stop-gap approach could be not implementing this optimisation in that subtarget.


Repository:
  rL LLVM

https://reviews.llvm.org/D40922