[flang-commits] [flang] [flang] add simplification for ProductOp intrinsic (PR #169575)

[Eugene Epshteyn via flang-commits]

eugeneepshteyn wrote:

I had a few regressions in internal testing. I'm trying to figure out, whether they actually relate to this PR or whether they were flagged incorrectly.

https://github.com/llvm/llvm-project/pull/169575