[PATCH] CodeGen: Don't iterate over operands after we've erased an MI

Tim Northover via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 25 12:13:04 PDT 2016

> This fixes a use-after-free introduced 3 years ago, in r182872 ;)


> This seemed like the most NFC way to fix this, but I'm not terribly
> familiar with the RegisterCoalescer so let me know if there's a better
> way.

I'm not sure I'm very familiar either any more, but this looks like a reasonable change to me.


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