cameron.mcinally added inline comments.

================
Comment at: clang/lib/CodeGen/CGExprScalar.cpp:3436
+    }
+  }
+
----------------
cameron.mcinally wrote:
> I don't think it's safe to fuse a FMUL and FADD if the intermediate rounding 
> isn't exactly the same as those individual operations. FMULADD doesn't 
> guarantee that, does it?
To be clear, we could miss very-edge-case overflow/underflow exceptions.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72820/new/

https://reviews.llvm.org/D72820



_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to